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April 9, 2015 15:27
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Test Ember class fix
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/*! | |
* @overview Ember - JavaScript Application Framework | |
* @copyright Copyright 2011-2015 Tilde Inc. and contributors | |
* Portions Copyright 2006-2011 Strobe Inc. | |
* Portions Copyright 2008-2011 Apple Inc. All rights reserved. | |
* @license Licensed under MIT license | |
* See https://raw.github.com/emberjs/ember.js/master/LICENSE | |
* @version 1.13.0-beta.1+canary.5b744538 | |
*/ | |
(function() { | |
var enifed, requireModule, eriuqer, requirejs, Ember; | |
var mainContext = this; | |
(function() { | |
Ember = this.Ember = this.Ember || {}; | |
if (typeof Ember === 'undefined') { Ember = {}; }; | |
if (typeof Ember.__loader === 'undefined') { | |
var registry = {}; | |
var seen = {}; | |
enifed = function(name, deps, callback) { | |
var value = { }; | |
if (!callback) { | |
value.deps = []; | |
value.callback = deps; | |
} else { | |
value.deps = deps; | |
value.callback = callback; | |
} | |
registry[name] = value; | |
}; | |
requirejs = eriuqer = requireModule = function(name) { | |
return internalRequire(name, null); | |
} | |
function internalRequire(name, referrerName) { | |
var exports = seen[name]; | |
if (exports !== undefined) { | |
return exports; | |
} | |
exports = seen[name] = {}; | |
if (!registry[name]) { | |
if (referrerName) { | |
throw new Error('Could not find module ' + name + ' required by: ' + referrerName); | |
} else { | |
throw new Error('Could not find module ' + name); | |
} | |
} | |
var mod = registry[name]; | |
var deps = mod.deps; | |
var callback = mod.callback; | |
var reified = []; | |
var length = deps.length; | |
for (var i=0; i<length; i++) { | |
if (deps[i] === 'exports') { | |
reified.push(exports); | |
} else { | |
reified.push(internalRequire(resolve(deps[i], name), name)); | |
} | |
} | |
callback.apply(this, reified); | |
return exports; | |
}; | |
function resolve(child, name) { | |
if (child.charAt(0) !== '.') { | |
return child; | |
} | |
var parts = child.split('/'); | |
var parentBase = name.split('/').slice(0, -1); | |
for (var i=0, l=parts.length; i<l; i++) { | |
var part = parts[i]; | |
if (part === '..') { | |
parentBase.pop(); | |
} else if (part === '.') { | |
continue; | |
} else { | |
parentBase.push(part); | |
} | |
} | |
return parentBase.join('/'); | |
} | |
requirejs._eak_seen = registry; | |
Ember.__loader = { | |
define: enifed, | |
require: eriuqer, | |
registry: registry | |
}; | |
} else { | |
enifed = Ember.__loader.define; | |
requirejs = eriuqer = requireModule = Ember.__loader.require; | |
} | |
})(); | |
enifed("backburner", | |
["backburner/utils","backburner/platform","backburner/binary-search","backburner/deferred-action-queues","exports"], | |
function(__dependency1__, __dependency2__, __dependency3__, __dependency4__, __exports__) { | |
"use strict"; | |
var each = __dependency1__.each; | |
var isString = __dependency1__.isString; | |
var isFunction = __dependency1__.isFunction; | |
var isNumber = __dependency1__.isNumber; | |
var isCoercableNumber = __dependency1__.isCoercableNumber; | |
var wrapInTryCatch = __dependency1__.wrapInTryCatch; | |
var now = __dependency1__.now; | |
var needsIETryCatchFix = __dependency2__.needsIETryCatchFix; | |
var searchTimer = __dependency3__["default"]; | |
var DeferredActionQueues = __dependency4__["default"]; | |
var slice = [].slice; | |
var pop = [].pop; | |
var global = this; | |
function Backburner(queueNames, options) { | |
this.queueNames = queueNames; | |
this.options = options || {}; | |
if (!this.options.defaultQueue) { | |
this.options.defaultQueue = queueNames[0]; | |
} | |
this.instanceStack = []; | |
this._debouncees = []; | |
this._throttlers = []; | |
this._timers = []; | |
} | |
Backburner.prototype = { | |
begin: function() { | |
var options = this.options; | |
var onBegin = options && options.onBegin; | |
var previousInstance = this.currentInstance; | |
if (previousInstance) { | |
this.instanceStack.push(previousInstance); | |
} | |
this.currentInstance = new DeferredActionQueues(this.queueNames, options); | |
if (onBegin) { | |
onBegin(this.currentInstance, previousInstance); | |
} | |
}, | |
end: function() { | |
var options = this.options; | |
var onEnd = options && options.onEnd; | |
var currentInstance = this.currentInstance; | |
var nextInstance = null; | |
// Prevent double-finally bug in Safari 6.0.2 and iOS 6 | |
// This bug appears to be resolved in Safari 6.0.5 and iOS 7 | |
var finallyAlreadyCalled = false; | |
try { | |
currentInstance.flush(); | |
} finally { | |
if (!finallyAlreadyCalled) { | |
finallyAlreadyCalled = true; | |
this.currentInstance = null; | |
if (this.instanceStack.length) { | |
nextInstance = this.instanceStack.pop(); | |
this.currentInstance = nextInstance; | |
} | |
if (onEnd) { | |
onEnd(currentInstance, nextInstance); | |
} | |
} | |
} | |
}, | |
run: function(target, method /*, args */) { | |
var onError = getOnError(this.options); | |
this.begin(); | |
if (!method) { | |
method = target; | |
target = null; | |
} | |
if (isString(method)) { | |
method = target[method]; | |
} | |
var args = slice.call(arguments, 2); | |
// guard against Safari 6's double-finally bug | |
var didFinally = false; | |
if (onError) { | |
try { | |
return method.apply(target, args); | |
} catch(error) { | |
onError(error); | |
} finally { | |
if (!didFinally) { | |
didFinally = true; | |
this.end(); | |
} | |
} | |
} else { | |
try { | |
return method.apply(target, args); | |
} finally { | |
if (!didFinally) { | |
didFinally = true; | |
this.end(); | |
} | |
} | |
} | |
}, | |
join: function(target, method /*, args */) { | |
if (this.currentInstance) { | |
if (!method) { | |
method = target; | |
target = null; | |
} | |
if (isString(method)) { | |
method = target[method]; | |
} | |
return method.apply(target, slice.call(arguments, 2)); | |
} else { | |
return this.run.apply(this, arguments); | |
} | |
}, | |
defer: function(queueName, target, method /* , args */) { | |
if (!method) { | |
method = target; | |
target = null; | |
} | |
if (isString(method)) { | |
method = target[method]; | |
} | |
var stack = this.DEBUG ? new Error() : undefined; | |
var length = arguments.length; | |
var args; | |
if (length > 3) { | |
args = new Array(length - 3); | |
for (var i = 3; i < length; i++) { | |
args[i-3] = arguments[i]; | |
} | |
} else { | |
args = undefined; | |
} | |
if (!this.currentInstance) { createAutorun(this); } | |
return this.currentInstance.schedule(queueName, target, method, args, false, stack); | |
}, | |
deferOnce: function(queueName, target, method /* , args */) { | |
if (!method) { | |
method = target; | |
target = null; | |
} | |
if (isString(method)) { | |
method = target[method]; | |
} | |
var stack = this.DEBUG ? new Error() : undefined; | |
var length = arguments.length; | |
var args; | |
if (length > 3) { | |
args = new Array(length - 3); | |
for (var i = 3; i < length; i++) { | |
args[i-3] = arguments[i]; | |
} | |
} else { | |
args = undefined; | |
} | |
if (!this.currentInstance) { | |
createAutorun(this); | |
} | |
return this.currentInstance.schedule(queueName, target, method, args, true, stack); | |
}, | |
setTimeout: function() { | |
var l = arguments.length; | |
var args = new Array(l); | |
for (var x = 0; x < l; x++) { | |
args[x] = arguments[x]; | |
} | |
var length = args.length, | |
method, wait, target, | |
methodOrTarget, methodOrWait, methodOrArgs; | |
if (length === 0) { | |
return; | |
} else if (length === 1) { | |
method = args.shift(); | |
wait = 0; | |
} else if (length === 2) { | |
methodOrTarget = args[0]; | |
methodOrWait = args[1]; | |
if (isFunction(methodOrWait) || isFunction(methodOrTarget[methodOrWait])) { | |
target = args.shift(); | |
method = args.shift(); | |
wait = 0; | |
} else if (isCoercableNumber(methodOrWait)) { | |
method = args.shift(); | |
wait = args.shift(); | |
} else { | |
method = args.shift(); | |
wait = 0; | |
} | |
} else { | |
var last = args[args.length - 1]; | |
if (isCoercableNumber(last)) { | |
wait = args.pop(); | |
} else { | |
wait = 0; | |
} | |
methodOrTarget = args[0]; | |
methodOrArgs = args[1]; | |
if (isFunction(methodOrArgs) || (isString(methodOrArgs) && | |
methodOrTarget !== null && | |
methodOrArgs in methodOrTarget)) { | |
target = args.shift(); | |
method = args.shift(); | |
} else { | |
method = args.shift(); | |
} | |
} | |
var executeAt = now() + parseInt(wait, 10); | |
if (isString(method)) { | |
method = target[method]; | |
} | |
var onError = getOnError(this.options); | |
function fn() { | |
if (onError) { | |
try { | |
method.apply(target, args); | |
} catch (e) { | |
onError(e); | |
} | |
} else { | |
method.apply(target, args); | |
} | |
} | |
// find position to insert | |
var i = searchTimer(executeAt, this._timers); | |
this._timers.splice(i, 0, executeAt, fn); | |
updateLaterTimer(this, executeAt, wait); | |
return fn; | |
}, | |
throttle: function(target, method /* , args, wait, [immediate] */) { | |
var backburner = this; | |
var args = arguments; | |
var immediate = pop.call(args); | |
var wait, throttler, index, timer; | |
if (isNumber(immediate) || isString(immediate)) { | |
wait = immediate; | |
immediate = true; | |
} else { | |
wait = pop.call(args); | |
} | |
wait = parseInt(wait, 10); | |
index = findThrottler(target, method, this._throttlers); | |
if (index > -1) { return this._throttlers[index]; } // throttled | |
timer = global.setTimeout(function() { | |
if (!immediate) { | |
backburner.run.apply(backburner, args); | |
} | |
var index = findThrottler(target, method, backburner._throttlers); | |
if (index > -1) { | |
backburner._throttlers.splice(index, 1); | |
} | |
}, wait); | |
if (immediate) { | |
this.run.apply(this, args); | |
} | |
throttler = [target, method, timer]; | |
this._throttlers.push(throttler); | |
return throttler; | |
}, | |
debounce: function(target, method /* , args, wait, [immediate] */) { | |
var backburner = this; | |
var args = arguments; | |
var immediate = pop.call(args); | |
var wait, index, debouncee, timer; | |
if (isNumber(immediate) || isString(immediate)) { | |
wait = immediate; | |
immediate = false; | |
} else { | |
wait = pop.call(args); | |
} | |
wait = parseInt(wait, 10); | |
// Remove debouncee | |
index = findDebouncee(target, method, this._debouncees); | |
if (index > -1) { | |
debouncee = this._debouncees[index]; | |
this._debouncees.splice(index, 1); | |
clearTimeout(debouncee[2]); | |
} | |
timer = global.setTimeout(function() { | |
if (!immediate) { | |
backburner.run.apply(backburner, args); | |
} | |
var index = findDebouncee(target, method, backburner._debouncees); | |
if (index > -1) { | |
backburner._debouncees.splice(index, 1); | |
} | |
}, wait); | |
if (immediate && index === -1) { | |
backburner.run.apply(backburner, args); | |
} | |
debouncee = [ | |
target, | |
method, | |
timer | |
]; | |
backburner._debouncees.push(debouncee); | |
return debouncee; | |
}, | |
cancelTimers: function() { | |
var clearItems = function(item) { | |
clearTimeout(item[2]); | |
}; | |
each(this._throttlers, clearItems); | |
this._throttlers = []; | |
each(this._debouncees, clearItems); | |
this._debouncees = []; | |
if (this._laterTimer) { | |
clearTimeout(this._laterTimer); | |
this._laterTimer = null; | |
} | |
this._timers = []; | |
if (this._autorun) { | |
clearTimeout(this._autorun); | |
this._autorun = null; | |
} | |
}, | |
hasTimers: function() { | |
return !!this._timers.length || !!this._debouncees.length || !!this._throttlers.length || this._autorun; | |
}, | |
cancel: function(timer) { | |
var timerType = typeof timer; | |
if (timer && timerType === 'object' && timer.queue && timer.method) { // we're cancelling a deferOnce | |
return timer.queue.cancel(timer); | |
} else if (timerType === 'function') { // we're cancelling a setTimeout | |
for (var i = 0, l = this._timers.length; i < l; i += 2) { | |
if (this._timers[i + 1] === timer) { | |
this._timers.splice(i, 2); // remove the two elements | |
if (i === 0) { | |
if (this._laterTimer) { // Active timer? Then clear timer and reset for future timer | |
clearTimeout(this._laterTimer); | |
this._laterTimer = null; | |
} | |
if (this._timers.length > 0) { // Update to next available timer when available | |
updateLaterTimer(this, this._timers[0], this._timers[0] - now()); | |
} | |
} | |
return true; | |
} | |
} | |
} else if (Object.prototype.toString.call(timer) === "[object Array]"){ // we're cancelling a throttle or debounce | |
return this._cancelItem(findThrottler, this._throttlers, timer) || | |
this._cancelItem(findDebouncee, this._debouncees, timer); | |
} else { | |
return; // timer was null or not a timer | |
} | |
}, | |
_cancelItem: function(findMethod, array, timer){ | |
var item, index; | |
if (timer.length < 3) { return false; } | |
index = findMethod(timer[0], timer[1], array); | |
if (index > -1) { | |
item = array[index]; | |
if (item[2] === timer[2]) { | |
array.splice(index, 1); | |
clearTimeout(timer[2]); | |
return true; | |
} | |
} | |
return false; | |
} | |
}; | |
Backburner.prototype.schedule = Backburner.prototype.defer; | |
Backburner.prototype.scheduleOnce = Backburner.prototype.deferOnce; | |
Backburner.prototype.later = Backburner.prototype.setTimeout; | |
if (needsIETryCatchFix) { | |
var originalRun = Backburner.prototype.run; | |
Backburner.prototype.run = wrapInTryCatch(originalRun); | |
var originalEnd = Backburner.prototype.end; | |
Backburner.prototype.end = wrapInTryCatch(originalEnd); | |
} | |
function getOnError(options) { | |
return options.onError || (options.onErrorTarget && options.onErrorTarget[options.onErrorMethod]); | |
} | |
function createAutorun(backburner) { | |
backburner.begin(); | |
backburner._autorun = global.setTimeout(function() { | |
backburner._autorun = null; | |
backburner.end(); | |
}); | |
} | |
function updateLaterTimer(backburner, executeAt, wait) { | |
var n = now(); | |
if (!backburner._laterTimer || executeAt < backburner._laterTimerExpiresAt || backburner._laterTimerExpiresAt < n) { | |
if (backburner._laterTimer) { | |
// Clear when: | |
// - Already expired | |
// - New timer is earlier | |
clearTimeout(backburner._laterTimer); | |
if (backburner._laterTimerExpiresAt < n) { // If timer was never triggered | |
// Calculate the left-over wait-time | |
wait = Math.max(0, executeAt - n); | |
} | |
} | |
backburner._laterTimer = global.setTimeout(function() { | |
backburner._laterTimer = null; | |
backburner._laterTimerExpiresAt = null; | |
executeTimers(backburner); | |
}, wait); | |
backburner._laterTimerExpiresAt = n + wait; | |
} | |
} | |
function executeTimers(backburner) { | |
var n = now(); | |
var fns, i, l; | |
backburner.run(function() { | |
i = searchTimer(n, backburner._timers); | |
fns = backburner._timers.splice(0, i); | |
for (i = 1, l = fns.length; i < l; i += 2) { | |
backburner.schedule(backburner.options.defaultQueue, null, fns[i]); | |
} | |
}); | |
if (backburner._timers.length) { | |
updateLaterTimer(backburner, backburner._timers[0], backburner._timers[0] - n); | |
} | |
} | |
function findDebouncee(target, method, debouncees) { | |
return findItem(target, method, debouncees); | |
} | |
function findThrottler(target, method, throttlers) { | |
return findItem(target, method, throttlers); | |
} | |
function findItem(target, method, collection) { | |
var item; | |
var index = -1; | |
for (var i = 0, l = collection.length; i < l; i++) { | |
item = collection[i]; | |
if (item[0] === target && item[1] === method) { | |
index = i; | |
break; | |
} | |
} | |
return index; | |
} | |
__exports__["default"] = Backburner; | |
}); | |
enifed("backburner.umd", | |
["./backburner"], | |
function(__dependency1__) { | |
"use strict"; | |
var Backburner = __dependency1__["default"]; | |
/* global define:true module:true window: true */ | |
if (typeof enifed === 'function' && enifed.amd) { | |
enifed(function() { return Backburner; }); | |
} else if (typeof module !== 'undefined' && module.exports) { | |
module.exports = Backburner; | |
} else if (typeof this !== 'undefined') { | |
this['Backburner'] = Backburner; | |
} | |
}); | |
enifed("backburner/binary-search", | |
["exports"], | |
function(__exports__) { | |
"use strict"; | |
__exports__["default"] = function binarySearch(time, timers) { | |
var start = 0; | |
var end = timers.length - 2; | |
var middle, l; | |
while (start < end) { | |
// since timers is an array of pairs 'l' will always | |
// be an integer | |
l = (end - start) / 2; | |
// compensate for the index in case even number | |
// of pairs inside timers | |
middle = start + l - (l % 2); | |
if (time >= timers[middle]) { | |
start = middle + 2; | |
} else { | |
end = middle; | |
} | |
} | |
return (time >= timers[start]) ? start + 2 : start; | |
} | |
}); | |
enifed("backburner/deferred-action-queues", | |
["./utils","./queue","exports"], | |
function(__dependency1__, __dependency2__, __exports__) { | |
"use strict"; | |
var each = __dependency1__.each; | |
var Queue = __dependency2__["default"]; | |
function DeferredActionQueues(queueNames, options) { | |
var queues = this.queues = Object.create(null); | |
this.queueNames = queueNames = queueNames || []; | |
this.options = options; | |
each(queueNames, function(queueName) { | |
queues[queueName] = new Queue(queueName, options[queueName], options); | |
}); | |
} | |
function noSuchQueue(name) { | |
throw new Error("You attempted to schedule an action in a queue (" + name + ") that doesn't exist"); | |
} | |
DeferredActionQueues.prototype = { | |
schedule: function(name, target, method, args, onceFlag, stack) { | |
var queues = this.queues; | |
var queue = queues[name]; | |
if (!queue) { | |
noSuchQueue(name); | |
} | |
if (onceFlag) { | |
return queue.pushUnique(target, method, args, stack); | |
} else { | |
return queue.push(target, method, args, stack); | |
} | |
}, | |
flush: function() { | |
var queues = this.queues; | |
var queueNames = this.queueNames; | |
var queueName, queue, queueItems, priorQueueNameIndex; | |
var queueNameIndex = 0; | |
var numberOfQueues = queueNames.length; | |
var options = this.options; | |
while (queueNameIndex < numberOfQueues) { | |
queueName = queueNames[queueNameIndex]; | |
queue = queues[queueName]; | |
var numberOfQueueItems = queue._queue.length; | |
if (numberOfQueueItems === 0) { | |
queueNameIndex++; | |
} else { | |
queue.flush(false /* async */); | |
queueNameIndex = 0; | |
} | |
} | |
} | |
}; | |
__exports__["default"] = DeferredActionQueues; | |
}); | |
enifed("backburner/platform", | |
["exports"], | |
function(__exports__) { | |
"use strict"; | |
// In IE 6-8, try/finally doesn't work without a catch. | |
// Unfortunately, this is impossible to test for since wrapping it in a parent try/catch doesn't trigger the bug. | |
// This tests for another broken try/catch behavior that only exhibits in the same versions of IE. | |
var needsIETryCatchFix = (function(e,x){ | |
try{ x(); } | |
catch(e) { } // jshint ignore:line | |
return !!e; | |
})(); | |
__exports__.needsIETryCatchFix = needsIETryCatchFix; | |
}); | |
enifed("backburner/queue", | |
["./utils","exports"], | |
function(__dependency1__, __exports__) { | |
"use strict"; | |
var isString = __dependency1__.isString; | |
function Queue(name, options, globalOptions) { | |
this.name = name; | |
this.globalOptions = globalOptions || {}; | |
this.options = options; | |
this._queue = []; | |
this.targetQueues = Object.create(null); | |
this._queueBeingFlushed = undefined; | |
} | |
Queue.prototype = { | |
push: function(target, method, args, stack) { | |
var queue = this._queue; | |
queue.push(target, method, args, stack); | |
return { | |
queue: this, | |
target: target, | |
method: method | |
}; | |
}, | |
pushUniqueWithoutGuid: function(target, method, args, stack) { | |
var queue = this._queue; | |
for (var i = 0, l = queue.length; i < l; i += 4) { | |
var currentTarget = queue[i]; | |
var currentMethod = queue[i+1]; | |
if (currentTarget === target && currentMethod === method) { | |
queue[i+2] = args; // replace args | |
queue[i+3] = stack; // replace stack | |
return; | |
} | |
} | |
queue.push(target, method, args, stack); | |
}, | |
targetQueue: function(targetQueue, target, method, args, stack) { | |
var queue = this._queue; | |
for (var i = 0, l = targetQueue.length; i < l; i += 4) { | |
var currentMethod = targetQueue[i]; | |
var currentIndex = targetQueue[i + 1]; | |
if (currentMethod === method) { | |
queue[currentIndex + 2] = args; // replace args | |
queue[currentIndex + 3] = stack; // replace stack | |
return; | |
} | |
} | |
targetQueue.push( | |
method, | |
queue.push(target, method, args, stack) - 4 | |
); | |
}, | |
pushUniqueWithGuid: function(guid, target, method, args, stack) { | |
var hasLocalQueue = this.targetQueues[guid]; | |
if (hasLocalQueue) { | |
this.targetQueue(hasLocalQueue, target, method, args, stack); | |
} else { | |
this.targetQueues[guid] = [ | |
method, | |
this._queue.push(target, method, args, stack) - 4 | |
]; | |
} | |
return { | |
queue: this, | |
target: target, | |
method: method | |
}; | |
}, | |
pushUnique: function(target, method, args, stack) { | |
var queue = this._queue, currentTarget, currentMethod, i, l; | |
var KEY = this.globalOptions.GUID_KEY; | |
if (target && KEY) { | |
var guid = target[KEY]; | |
if (guid) { | |
return this.pushUniqueWithGuid(guid, target, method, args, stack); | |
} | |
} | |
this.pushUniqueWithoutGuid(target, method, args, stack); | |
return { | |
queue: this, | |
target: target, | |
method: method | |
}; | |
}, | |
invoke: function(target, method, args, _, _errorRecordedForStack) { | |
if (args && args.length > 0) { | |
method.apply(target, args); | |
} else { | |
method.call(target); | |
} | |
}, | |
invokeWithOnError: function(target, method, args, onError, errorRecordedForStack) { | |
try { | |
if (args && args.length > 0) { | |
method.apply(target, args); | |
} else { | |
method.call(target); | |
} | |
} catch(error) { | |
onError(error, errorRecordedForStack); | |
} | |
}, | |
flush: function(sync) { | |
var queue = this._queue; | |
var length = queue.length; | |
if (length === 0) { | |
return; | |
} | |
var globalOptions = this.globalOptions; | |
var options = this.options; | |
var before = options && options.before; | |
var after = options && options.after; | |
var onError = globalOptions.onError || (globalOptions.onErrorTarget && | |
globalOptions.onErrorTarget[globalOptions.onErrorMethod]); | |
var target, method, args, errorRecordedForStack; | |
var invoke = onError ? this.invokeWithOnError : this.invoke; | |
this.targetQueues = Object.create(null); | |
var queueItems = this._queueBeingFlushed = this._queue.slice(); | |
this._queue = []; | |
if (before) { | |
before(); | |
} | |
for (var i = 0; i < length; i += 4) { | |
target = queueItems[i]; | |
method = queueItems[i+1]; | |
args = queueItems[i+2]; | |
errorRecordedForStack = queueItems[i+3]; // Debugging assistance | |
if (isString(method)) { | |
method = target[method]; | |
} | |
// method could have been nullified / canceled during flush | |
if (method) { | |
// | |
// ** Attention intrepid developer ** | |
// | |
// To find out the stack of this task when it was scheduled onto | |
// the run loop, add the following to your app.js: | |
// | |
// Ember.run.backburner.DEBUG = true; // NOTE: This slows your app, don't leave it on in production. | |
// | |
// Once that is in place, when you are at a breakpoint and navigate | |
// here in the stack explorer, you can look at `errorRecordedForStack.stack`, | |
// which will be the captured stack when this job was scheduled. | |
// | |
invoke(target, method, args, onError, errorRecordedForStack); | |
} | |
} | |
if (after) { | |
after(); | |
} | |
this._queueBeingFlushed = undefined; | |
if (sync !== false && | |
this._queue.length > 0) { | |
// check if new items have been added | |
this.flush(true); | |
} | |
}, | |
cancel: function(actionToCancel) { | |
var queue = this._queue, currentTarget, currentMethod, i, l; | |
var target = actionToCancel.target; | |
var method = actionToCancel.method; | |
var GUID_KEY = this.globalOptions.GUID_KEY; | |
if (GUID_KEY && this.targetQueues && target) { | |
var targetQueue = this.targetQueues[target[GUID_KEY]]; | |
if (targetQueue) { | |
for (i = 0, l = targetQueue.length; i < l; i++) { | |
if (targetQueue[i] === method) { | |
targetQueue.splice(i, 1); | |
} | |
} | |
} | |
} | |
for (i = 0, l = queue.length; i < l; i += 4) { | |
currentTarget = queue[i]; | |
currentMethod = queue[i+1]; | |
if (currentTarget === target && | |
currentMethod === method) { | |
queue.splice(i, 4); | |
return true; | |
} | |
} | |
// if not found in current queue | |
// could be in the queue that is being flushed | |
queue = this._queueBeingFlushed; | |
if (!queue) { | |
return; | |
} | |
for (i = 0, l = queue.length; i < l; i += 4) { | |
currentTarget = queue[i]; | |
currentMethod = queue[i+1]; | |
if (currentTarget === target && | |
currentMethod === method) { | |
// don't mess with array during flush | |
// just nullify the method | |
queue[i+1] = null; | |
return true; | |
} | |
} | |
} | |
}; | |
__exports__["default"] = Queue; | |
}); | |
enifed("backburner/utils", | |
["exports"], | |
function(__exports__) { | |
"use strict"; | |
var NUMBER = /\d+/; | |
function each(collection, callback) { | |
for (var i = 0; i < collection.length; i++) { | |
callback(collection[i]); | |
} | |
} | |
__exports__.each = each;// Date.now is not available in browsers < IE9 | |
// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/now#Compatibility | |
var now = Date.now || function() { return new Date().getTime(); }; | |
__exports__.now = now; | |
function isString(suspect) { | |
return typeof suspect === 'string'; | |
} | |
__exports__.isString = isString;function isFunction(suspect) { | |
return typeof suspect === 'function'; | |
} | |
__exports__.isFunction = isFunction;function isNumber(suspect) { | |
return typeof suspect === 'number'; | |
} | |
__exports__.isNumber = isNumber;function isCoercableNumber(number) { | |
return isNumber(number) || NUMBER.test(number); | |
} | |
__exports__.isCoercableNumber = isCoercableNumber;function wrapInTryCatch(func) { | |
return function () { | |
try { | |
return func.apply(this, arguments); | |
} catch (e) { | |
throw e; | |
} | |
}; | |
} | |
__exports__.wrapInTryCatch = wrapInTryCatch; | |
}); | |
enifed("calculateVersion", | |
[], | |
function() { | |
"use strict"; | |
'use strict'; | |
var fs = eriuqer('fs'); | |
var path = eriuqer('path'); | |
module.exports = function () { | |
var packageVersion = eriuqer('../package.json').version; | |
var output = [packageVersion]; | |
var gitPath = path.join(__dirname,'..','.git'); | |
var headFilePath = path.join(gitPath, 'HEAD'); | |
if (packageVersion.indexOf('+') > -1) { | |
try { | |
if (fs.existsSync(headFilePath)) { | |
var headFile = fs.readFileSync(headFilePath, {encoding: 'utf8'}); | |
var branchName = headFile.split('/').slice(-1)[0].trim(); | |
var refPath = headFile.split(' ')[1]; | |
var branchSHA; | |
if (refPath) { | |
var branchPath = path.join(gitPath, refPath.trim()); | |
branchSHA = fs.readFileSync(branchPath); | |
} else { | |
branchSHA = branchName; | |
} | |
output.push(branchSHA.slice(0,10)); | |
} | |
} catch (err) { | |
console.error(err.stack); | |
} | |
return output.join('.'); | |
} else { | |
return packageVersion; | |
} | |
}; | |
}); | |
enifed('container', ['exports', 'container/registry', 'container/container'], function (exports, Registry, Container) { | |
'use strict'; | |
Ember.MODEL_FACTORY_INJECTIONS = false; | |
if (Ember.ENV && typeof Ember.ENV.MODEL_FACTORY_INJECTIONS !== 'undefined') { | |
Ember.MODEL_FACTORY_INJECTIONS = !!Ember.ENV.MODEL_FACTORY_INJECTIONS; | |
} | |
exports.Registry = Registry['default']; | |
exports.Container = Container['default']; | |
}); | |
enifed('container/container', ['exports', 'ember-metal/core', 'ember-metal/keys', 'ember-metal/dictionary'], function (exports, Ember, emberKeys, dictionary) { | |
'use strict'; | |
var Registry; | |
/** | |
A lightweight container used to instantiate and cache objects. | |
Every `Container` must be associated with a `Registry`, which is referenced | |
to determine the factory and options that should be used to instantiate | |
objects. | |
The public API for `Container` is still in flux and should not be considered | |
stable. | |
@private | |
@class Container | |
*/ | |
function Container(registry, options) { | |
this._registry = registry || (function () { | |
Ember['default'].deprecate('A container should only be created for an already instantiated registry. For backward compatibility, an isolated registry will be instantiated just for this container.'); | |
// TODO - See note above about transpiler import workaround. | |
if (!Registry) { | |
Registry = requireModule('container/registry')['default']; | |
} | |
return new Registry(); | |
})(); | |
this.cache = dictionary['default'](options && options.cache ? options.cache : null); | |
this.factoryCache = dictionary['default'](options && options.factoryCache ? options.factoryCache : null); | |
this.validationCache = dictionary['default'](options && options.validationCache ? options.validationCache : null); | |
} | |
Container.prototype = { | |
/** | |
@private | |
@property _registry | |
@type Registry | |
@since 1.11.0 | |
*/ | |
_registry: null, | |
/** | |
@property cache | |
@type InheritingDict | |
*/ | |
cache: null, | |
/** | |
@property factoryCache | |
@type InheritingDict | |
*/ | |
factoryCache: null, | |
/** | |
@property validationCache | |
@type InheritingDict | |
*/ | |
validationCache: null, | |
/** | |
Given a fullName return a corresponding instance. | |
The default behaviour is for lookup to return a singleton instance. | |
The singleton is scoped to the container, allowing multiple containers | |
to all have their own locally scoped singletons. | |
```javascript | |
var registry = new Registry(); | |
var container = registry.container(); | |
registry.register('api:twitter', Twitter); | |
var twitter = container.lookup('api:twitter'); | |
twitter instanceof Twitter; // => true | |
// by default the container will return singletons | |
var twitter2 = container.lookup('api:twitter'); | |
twitter2 instanceof Twitter; // => true | |
twitter === twitter2; //=> true | |
``` | |
If singletons are not wanted an optional flag can be provided at lookup. | |
```javascript | |
var registry = new Registry(); | |
var container = registry.container(); | |
registry.register('api:twitter', Twitter); | |
var twitter = container.lookup('api:twitter', { singleton: false }); | |
var twitter2 = container.lookup('api:twitter', { singleton: false }); | |
twitter === twitter2; //=> false | |
``` | |
@method lookup | |
@param {String} fullName | |
@param {Object} options | |
@return {any} | |
*/ | |
lookup: function (fullName, options) { | |
Ember['default'].assert('fullName must be a proper full name', this._registry.validateFullName(fullName)); | |
return lookup(this, this._registry.normalize(fullName), options); | |
}, | |
/** | |
Given a fullName return the corresponding factory. | |
@method lookupFactory | |
@param {String} fullName | |
@return {any} | |
*/ | |
lookupFactory: function (fullName) { | |
Ember['default'].assert('fullName must be a proper full name', this._registry.validateFullName(fullName)); | |
return factoryFor(this, this._registry.normalize(fullName)); | |
}, | |
/** | |
A depth first traversal, destroying the container, its descendant containers and all | |
their managed objects. | |
@method destroy | |
*/ | |
destroy: function () { | |
eachDestroyable(this, function (item) { | |
if (item.destroy) { | |
item.destroy(); | |
} | |
}); | |
this.isDestroyed = true; | |
}, | |
/** | |
Clear either the entire cache or just the cache for a particular key. | |
@method reset | |
@param {String} fullName optional key to reset; if missing, resets everything | |
*/ | |
reset: function (fullName) { | |
if (arguments.length > 0) { | |
resetMember(this, this._registry.normalize(fullName)); | |
} else { | |
resetCache(this); | |
} | |
} | |
}; | |
(function exposeRegistryMethods() { | |
var methods = ['register', 'unregister', 'resolve', 'normalize', 'typeInjection', 'injection', 'factoryInjection', 'factoryTypeInjection', 'has', 'options', 'optionsForType']; | |
function exposeRegistryMethod(method) { | |
Container.prototype[method] = function () { | |
Ember['default'].deprecate(method + ' should be called on the registry instead of the container'); | |
return this._registry[method].apply(this._registry, arguments); | |
}; | |
} | |
for (var i = 0, l = methods.length; i < l; i++) { | |
exposeRegistryMethod(methods[i]); | |
} | |
})(); | |
function lookup(container, fullName, options) { | |
options = options || {}; | |
if (container.cache[fullName] && options.singleton !== false) { | |
return container.cache[fullName]; | |
} | |
var value = instantiate(container, fullName); | |
if (value === undefined) { | |
return; | |
} | |
if (container._registry.getOption(fullName, 'singleton') !== false && options.singleton !== false) { | |
container.cache[fullName] = value; | |
} | |
return value; | |
} | |
function buildInjections(container) { | |
var hash = {}; | |
if (arguments.length > 1) { | |
var injectionArgs = Array.prototype.slice.call(arguments, 1); | |
var injections = []; | |
var injection; | |
for (var i = 0, l = injectionArgs.length; i < l; i++) { | |
if (injectionArgs[i]) { | |
injections = injections.concat(injectionArgs[i]); | |
} | |
} | |
container._registry.validateInjections(injections); | |
for (i = 0, l = injections.length; i < l; i++) { | |
injection = injections[i]; | |
hash[injection.property] = lookup(container, injection.fullName); | |
} | |
} | |
return hash; | |
} | |
function factoryFor(container, fullName) { | |
var cache = container.factoryCache; | |
if (cache[fullName]) { | |
return cache[fullName]; | |
} | |
var registry = container._registry; | |
var factory = registry.resolve(fullName); | |
if (factory === undefined) { | |
return; | |
} | |
var type = fullName.split(':')[0]; | |
if (!factory || typeof factory.extend !== 'function' || !Ember['default'].MODEL_FACTORY_INJECTIONS && type === 'model') { | |
if (factory && typeof factory._onLookup === 'function') { | |
factory._onLookup(fullName); | |
} | |
// TODO: think about a 'safe' merge style extension | |
// for now just fallback to create time injection | |
cache[fullName] = factory; | |
return factory; | |
} else { | |
var injections = injectionsFor(container, fullName); | |
var factoryInjections = factoryInjectionsFor(container, fullName); | |
factoryInjections._toString = registry.makeToString(factory, fullName); | |
var injectedFactory = factory.extend(injections); | |
injectedFactory.reopenClass(factoryInjections); | |
if (factory && typeof factory._onLookup === 'function') { | |
factory._onLookup(fullName); | |
} | |
cache[fullName] = injectedFactory; | |
return injectedFactory; | |
} | |
} | |
function injectionsFor(container, fullName) { | |
var registry = container._registry; | |
var splitName = fullName.split(':'); | |
var type = splitName[0]; | |
var injections = buildInjections(container, registry.getTypeInjections(type), registry.getInjections(fullName)); | |
injections._debugContainerKey = fullName; | |
injections.container = container; | |
return injections; | |
} | |
function factoryInjectionsFor(container, fullName) { | |
var registry = container._registry; | |
var splitName = fullName.split(':'); | |
var type = splitName[0]; | |
var factoryInjections = buildInjections(container, registry.getFactoryTypeInjections(type), registry.getFactoryInjections(fullName)); | |
factoryInjections._debugContainerKey = fullName; | |
return factoryInjections; | |
} | |
function instantiate(container, fullName) { | |
var factory = factoryFor(container, fullName); | |
var lazyInjections, validationCache; | |
if (container._registry.getOption(fullName, 'instantiate') === false) { | |
return factory; | |
} | |
if (factory) { | |
if (typeof factory.create !== 'function') { | |
throw new Error('Failed to create an instance of \'' + fullName + '\'. ' + 'Most likely an improperly defined class or an invalid module export.'); | |
} | |
validationCache = container.validationCache; | |
// Ensure that all lazy injections are valid at instantiation time | |
if (!validationCache[fullName] && typeof factory._lazyInjections === 'function') { | |
lazyInjections = factory._lazyInjections(); | |
lazyInjections = container._registry.normalizeInjectionsHash(lazyInjections); | |
container._registry.validateInjections(lazyInjections); | |
} | |
validationCache[fullName] = true; | |
if (typeof factory.extend === 'function') { | |
// assume the factory was extendable and is already injected | |
return factory.create(); | |
} else { | |
// assume the factory was extendable | |
// to create time injections | |
// TODO: support new'ing for instantiation and merge injections for pure JS Functions | |
return factory.create(injectionsFor(container, fullName)); | |
} | |
} | |
} | |
function eachDestroyable(container, callback) { | |
var cache = container.cache; | |
var keys = emberKeys['default'](cache); | |
var key, value; | |
for (var i = 0, l = keys.length; i < l; i++) { | |
key = keys[i]; | |
value = cache[key]; | |
if (container._registry.getOption(key, 'instantiate') !== false) { | |
callback(value); | |
} | |
} | |
} | |
function resetCache(container) { | |
eachDestroyable(container, function (value) { | |
if (value.destroy) { | |
value.destroy(); | |
} | |
}); | |
container.cache.dict = dictionary['default'](null); | |
} | |
function resetMember(container, fullName) { | |
var member = container.cache[fullName]; | |
delete container.factoryCache[fullName]; | |
if (member) { | |
delete container.cache[fullName]; | |
if (member.destroy) { | |
member.destroy(); | |
} | |
} | |
} | |
exports['default'] = Container; | |
}); | |
enifed('container/registry', ['exports', 'ember-metal/core', 'ember-metal/dictionary', './container'], function (exports, Ember, dictionary, Container) { | |
'use strict'; | |
var VALID_FULL_NAME_REGEXP = /^[^:]+.+:[^:]+$/; | |
var instanceInitializersFeatureEnabled; | |
instanceInitializersFeatureEnabled = true; | |
/** | |
A lightweight registry used to store factory and option information keyed | |
by type. | |
A `Registry` stores the factory and option information needed by a | |
`Container` to instantiate and cache objects. | |
The public API for `Registry` is still in flux and should not be considered | |
stable. | |
@private | |
@class Registry | |
@since 1.11.0 | |
*/ | |
function Registry(options) { | |
this.fallback = options && options.fallback ? options.fallback : null; | |
this.resolver = options && options.resolver ? options.resolver : function () {}; | |
this.registrations = dictionary['default'](options && options.registrations ? options.registrations : null); | |
this._typeInjections = dictionary['default'](null); | |
this._injections = dictionary['default'](null); | |
this._factoryTypeInjections = dictionary['default'](null); | |
this._factoryInjections = dictionary['default'](null); | |
this._normalizeCache = dictionary['default'](null); | |
this._resolveCache = dictionary['default'](null); | |
this._options = dictionary['default'](null); | |
this._typeOptions = dictionary['default'](null); | |
} | |
Registry.prototype = { | |
/** | |
A backup registry for resolving registrations when no matches can be found. | |
@property fallback | |
@type Registry | |
*/ | |
fallback: null, | |
/** | |
@property resolver | |
@type function | |
*/ | |
resolver: null, | |
/** | |
@property registrations | |
@type InheritingDict | |
*/ | |
registrations: null, | |
/** | |
@private | |
@property _typeInjections | |
@type InheritingDict | |
*/ | |
_typeInjections: null, | |
/** | |
@private | |
@property _injections | |
@type InheritingDict | |
*/ | |
_injections: null, | |
/** | |
@private | |
@property _factoryTypeInjections | |
@type InheritingDict | |
*/ | |
_factoryTypeInjections: null, | |
/** | |
@private | |
@property _factoryInjections | |
@type InheritingDict | |
*/ | |
_factoryInjections: null, | |
/** | |
@private | |
@property _normalizeCache | |
@type InheritingDict | |
*/ | |
_normalizeCache: null, | |
/** | |
@private | |
@property _resolveCache | |
@type InheritingDict | |
*/ | |
_resolveCache: null, | |
/** | |
@private | |
@property _options | |
@type InheritingDict | |
*/ | |
_options: null, | |
/** | |
@private | |
@property _typeOptions | |
@type InheritingDict | |
*/ | |
_typeOptions: null, | |
/** | |
The first container created for this registry. | |
This allows deprecated access to `lookup` and `lookupFactory` to avoid | |
breaking compatibility for Ember 1.x initializers. | |
@private | |
@property _defaultContainer | |
@type Container | |
*/ | |
_defaultContainer: null, | |
/** | |
Creates a container based on this registry. | |
@method container | |
@param {Object} options | |
@return {Container} created container | |
*/ | |
container: function (options) { | |
var container = new Container['default'](this, options); | |
// 2.0TODO - remove `registerContainer` | |
this.registerContainer(container); | |
return container; | |
}, | |
/** | |
Register the first container created for a registery to allow deprecated | |
access to its `lookup` and `lookupFactory` methods to avoid breaking | |
compatibility for Ember 1.x initializers. | |
2.0TODO: Remove this method. The bookkeeping is only needed to support | |
deprecated behavior. | |
@param {Container} newly created container | |
*/ | |
registerContainer: function (container) { | |
if (!this._defaultContainer) { | |
this._defaultContainer = container; | |
} | |
if (this.fallback) { | |
this.fallback.registerContainer(container); | |
} | |
}, | |
lookup: function (fullName, options) { | |
Ember['default'].assert('Create a container on the registry (with `registry.container()`) before calling `lookup`.', this._defaultContainer); | |
if (instanceInitializersFeatureEnabled) { | |
Ember['default'].deprecate('`lookup` was called on a Registry. The `initializer` API no longer receives a container, and you should use an `instanceInitializer` to look up objects from the container.', false, { url: 'http://emberjs.com/guides/deprecations#toc_deprecate-access-to-instances-in-initializers' }); | |
} | |
return this._defaultContainer.lookup(fullName, options); | |
}, | |
lookupFactory: function (fullName) { | |
Ember['default'].assert('Create a container on the registry (with `registry.container()`) before calling `lookupFactory`.', this._defaultContainer); | |
if (instanceInitializersFeatureEnabled) { | |
Ember['default'].deprecate('`lookupFactory` was called on a Registry. The `initializer` API no longer receives a container, and you should use an `instanceInitializer` to look up objects from the container.', false, { url: 'http://emberjs.com/guides/deprecations#toc_deprecate-access-to-instances-in-initializers' }); | |
} | |
return this._defaultContainer.lookupFactory(fullName); | |
}, | |
/** | |
Registers a factory for later injection. | |
Example: | |
```javascript | |
var registry = new Registry(); | |
registry.register('model:user', Person, {singleton: false }); | |
registry.register('fruit:favorite', Orange); | |
registry.register('communication:main', Email, {singleton: false}); | |
``` | |
@method register | |
@param {String} fullName | |
@param {Function} factory | |
@param {Object} options | |
*/ | |
register: function (fullName, factory, options) { | |
Ember['default'].assert('fullName must be a proper full name', this.validateFullName(fullName)); | |
if (factory === undefined) { | |
throw new TypeError('Attempting to register an unknown factory: `' + fullName + '`'); | |
} | |
var normalizedName = this.normalize(fullName); | |
if (this._resolveCache[normalizedName]) { | |
throw new Error('Cannot re-register: `' + fullName + '`, as it has already been resolved.'); | |
} | |
this.registrations[normalizedName] = factory; | |
this._options[normalizedName] = options || {}; | |
}, | |
/** | |
Unregister a fullName | |
```javascript | |
var registry = new Registry(); | |
registry.register('model:user', User); | |
registry.resolve('model:user').create() instanceof User //=> true | |
registry.unregister('model:user') | |
registry.resolve('model:user') === undefined //=> true | |
``` | |
@method unregister | |
@param {String} fullName | |
*/ | |
unregister: function (fullName) { | |
Ember['default'].assert('fullName must be a proper full name', this.validateFullName(fullName)); | |
var normalizedName = this.normalize(fullName); | |
delete this.registrations[normalizedName]; | |
delete this._resolveCache[normalizedName]; | |
delete this._options[normalizedName]; | |
}, | |
/** | |
Given a fullName return the corresponding factory. | |
By default `resolve` will retrieve the factory from | |
the registry. | |
```javascript | |
var registry = new Registry(); | |
registry.register('api:twitter', Twitter); | |
registry.resolve('api:twitter') // => Twitter | |
``` | |
Optionally the registry can be provided with a custom resolver. | |
If provided, `resolve` will first provide the custom resolver | |
the opportunity to resolve the fullName, otherwise it will fallback | |
to the registry. | |
```javascript | |
var registry = new Registry(); | |
registry.resolver = function(fullName) { | |
// lookup via the module system of choice | |
}; | |
// the twitter factory is added to the module system | |
registry.resolve('api:twitter') // => Twitter | |
``` | |
@method resolve | |
@param {String} fullName | |
@return {Function} fullName's factory | |
*/ | |
resolve: function (fullName) { | |
Ember['default'].assert('fullName must be a proper full name', this.validateFullName(fullName)); | |
var factory = resolve(this, this.normalize(fullName)); | |
if (factory === undefined && this.fallback) { | |
factory = this.fallback.resolve(fullName); | |
} | |
return factory; | |
}, | |
/** | |
A hook that can be used to describe how the resolver will | |
attempt to find the factory. | |
For example, the default Ember `.describe` returns the full | |
class name (including namespace) where Ember's resolver expects | |
to find the `fullName`. | |
@method describe | |
@param {String} fullName | |
@return {string} described fullName | |
*/ | |
describe: function (fullName) { | |
return fullName; | |
}, | |
/** | |
A hook to enable custom fullName normalization behaviour | |
@method normalizeFullName | |
@param {String} fullName | |
@return {string} normalized fullName | |
*/ | |
normalizeFullName: function (fullName) { | |
return fullName; | |
}, | |
/** | |
normalize a fullName based on the applications conventions | |
@method normalize | |
@param {String} fullName | |
@return {string} normalized fullName | |
*/ | |
normalize: function (fullName) { | |
return this._normalizeCache[fullName] || (this._normalizeCache[fullName] = this.normalizeFullName(fullName)); | |
}, | |
/** | |
@method makeToString | |
@param {any} factory | |
@param {string} fullName | |
@return {function} toString function | |
*/ | |
makeToString: function (factory, fullName) { | |
return factory.toString(); | |
}, | |
/** | |
Given a fullName check if the container is aware of its factory | |
or singleton instance. | |
@method has | |
@param {String} fullName | |
@return {Boolean} | |
*/ | |
has: function (fullName) { | |
Ember['default'].assert('fullName must be a proper full name', this.validateFullName(fullName)); | |
return has(this, this.normalize(fullName)); | |
}, | |
/** | |
Allow registering options for all factories of a type. | |
```javascript | |
var registry = new Registry(); | |
var container = registry.container(); | |
// if all of type `connection` must not be singletons | |
registry.optionsForType('connection', { singleton: false }); | |
registry.register('connection:twitter', TwitterConnection); | |
registry.register('connection:facebook', FacebookConnection); | |
var twitter = container.lookup('connection:twitter'); | |
var twitter2 = container.lookup('connection:twitter'); | |
twitter === twitter2; // => false | |
var facebook = container.lookup('connection:facebook'); | |
var facebook2 = container.lookup('connection:facebook'); | |
facebook === facebook2; // => false | |
``` | |
@method optionsForType | |
@param {String} type | |
@param {Object} options | |
*/ | |
optionsForType: function (type, options) { | |
this._typeOptions[type] = options; | |
}, | |
getOptionsForType: function (type) { | |
var optionsForType = this._typeOptions[type]; | |
if (optionsForType === undefined && this.fallback) { | |
optionsForType = this.fallback.getOptionsForType(type); | |
} | |
return optionsForType; | |
}, | |
/** | |
@method options | |
@param {String} fullName | |
@param {Object} options | |
*/ | |
options: function (fullName, options) { | |
options = options || {}; | |
var normalizedName = this.normalize(fullName); | |
this._options[normalizedName] = options; | |
}, | |
getOptions: function (fullName) { | |
var normalizedName = this.normalize(fullName); | |
var options = this._options[normalizedName]; | |
if (options === undefined && this.fallback) { | |
options = this.fallback.getOptions(fullName); | |
} | |
return options; | |
}, | |
getOption: function (fullName, optionName) { | |
var options = this._options[fullName]; | |
if (options && options[optionName] !== undefined) { | |
return options[optionName]; | |
} | |
var type = fullName.split(':')[0]; | |
options = this._typeOptions[type]; | |
if (options && options[optionName] !== undefined) { | |
return options[optionName]; | |
} else if (this.fallback) { | |
return this.fallback.getOption(fullName, optionName); | |
} | |
}, | |
option: function (fullName, optionName) { | |
Ember['default'].deprecate('`Registry.option()` has been deprecated. Call `Registry.getOption()` instead.'); | |
return this.getOption(fullName, optionName); | |
}, | |
/** | |
Used only via `injection`. | |
Provides a specialized form of injection, specifically enabling | |
all objects of one type to be injected with a reference to another | |
object. | |
For example, provided each object of type `controller` needed a `router`. | |
one would do the following: | |
```javascript | |
var registry = new Registry(); | |
var container = registry.container(); | |
registry.register('router:main', Router); | |
registry.register('controller:user', UserController); | |
registry.register('controller:post', PostController); | |
registry.typeInjection('controller', 'router', 'router:main'); | |
var user = container.lookup('controller:user'); | |
var post = container.lookup('controller:post'); | |
user.router instanceof Router; //=> true | |
post.router instanceof Router; //=> true | |
// both controllers share the same router | |
user.router === post.router; //=> true | |
``` | |
@private | |
@method typeInjection | |
@param {String} type | |
@param {String} property | |
@param {String} fullName | |
*/ | |
typeInjection: function (type, property, fullName) { | |
Ember['default'].assert('fullName must be a proper full name', this.validateFullName(fullName)); | |
var fullNameType = fullName.split(':')[0]; | |
if (fullNameType === type) { | |
throw new Error('Cannot inject a `' + fullName + '` on other ' + type + '(s).'); | |
} | |
var injections = this._typeInjections[type] || (this._typeInjections[type] = []); | |
injections.push({ | |
property: property, | |
fullName: fullName | |
}); | |
}, | |
/** | |
Defines injection rules. | |
These rules are used to inject dependencies onto objects when they | |
are instantiated. | |
Two forms of injections are possible: | |
* Injecting one fullName on another fullName | |
* Injecting one fullName on a type | |
Example: | |
```javascript | |
var registry = new Registry(); | |
var container = registry.container(); | |
registry.register('source:main', Source); | |
registry.register('model:user', User); | |
registry.register('model:post', Post); | |
// injecting one fullName on another fullName | |
// eg. each user model gets a post model | |
registry.injection('model:user', 'post', 'model:post'); | |
// injecting one fullName on another type | |
registry.injection('model', 'source', 'source:main'); | |
var user = container.lookup('model:user'); | |
var post = container.lookup('model:post'); | |
user.source instanceof Source; //=> true | |
post.source instanceof Source; //=> true | |
user.post instanceof Post; //=> true | |
// and both models share the same source | |
user.source === post.source; //=> true | |
``` | |
@method injection | |
@param {String} factoryName | |
@param {String} property | |
@param {String} injectionName | |
*/ | |
injection: function (fullName, property, injectionName) { | |
this.validateFullName(injectionName); | |
var normalizedInjectionName = this.normalize(injectionName); | |
if (fullName.indexOf(':') === -1) { | |
return this.typeInjection(fullName, property, normalizedInjectionName); | |
} | |
Ember['default'].assert('fullName must be a proper full name', this.validateFullName(fullName)); | |
var normalizedName = this.normalize(fullName); | |
var injections = this._injections[normalizedName] || (this._injections[normalizedName] = []); | |
injections.push({ | |
property: property, | |
fullName: normalizedInjectionName | |
}); | |
}, | |
/** | |
Used only via `factoryInjection`. | |
Provides a specialized form of injection, specifically enabling | |
all factory of one type to be injected with a reference to another | |
object. | |
For example, provided each factory of type `model` needed a `store`. | |
one would do the following: | |
```javascript | |
var registry = new Registry(); | |
registry.register('store:main', SomeStore); | |
registry.factoryTypeInjection('model', 'store', 'store:main'); | |
var store = registry.lookup('store:main'); | |
var UserFactory = registry.lookupFactory('model:user'); | |
UserFactory.store instanceof SomeStore; //=> true | |
``` | |
@private | |
@method factoryTypeInjection | |
@param {String} type | |
@param {String} property | |
@param {String} fullName | |
*/ | |
factoryTypeInjection: function (type, property, fullName) { | |
var injections = this._factoryTypeInjections[type] || (this._factoryTypeInjections[type] = []); | |
injections.push({ | |
property: property, | |
fullName: this.normalize(fullName) | |
}); | |
}, | |
/** | |
Defines factory injection rules. | |
Similar to regular injection rules, but are run against factories, via | |
`Registry#lookupFactory`. | |
These rules are used to inject objects onto factories when they | |
are looked up. | |
Two forms of injections are possible: | |
* Injecting one fullName on another fullName | |
* Injecting one fullName on a type | |
Example: | |
```javascript | |
var registry = new Registry(); | |
var container = registry.container(); | |
registry.register('store:main', Store); | |
registry.register('store:secondary', OtherStore); | |
registry.register('model:user', User); | |
registry.register('model:post', Post); | |
// injecting one fullName on another type | |
registry.factoryInjection('model', 'store', 'store:main'); | |
// injecting one fullName on another fullName | |
registry.factoryInjection('model:post', 'secondaryStore', 'store:secondary'); | |
var UserFactory = container.lookupFactory('model:user'); | |
var PostFactory = container.lookupFactory('model:post'); | |
var store = container.lookup('store:main'); | |
UserFactory.store instanceof Store; //=> true | |
UserFactory.secondaryStore instanceof OtherStore; //=> false | |
PostFactory.store instanceof Store; //=> true | |
PostFactory.secondaryStore instanceof OtherStore; //=> true | |
// and both models share the same source instance | |
UserFactory.store === PostFactory.store; //=> true | |
``` | |
@method factoryInjection | |
@param {String} factoryName | |
@param {String} property | |
@param {String} injectionName | |
*/ | |
factoryInjection: function (fullName, property, injectionName) { | |
var normalizedName = this.normalize(fullName); | |
var normalizedInjectionName = this.normalize(injectionName); | |
this.validateFullName(injectionName); | |
if (fullName.indexOf(':') === -1) { | |
return this.factoryTypeInjection(normalizedName, property, normalizedInjectionName); | |
} | |
var injections = this._factoryInjections[normalizedName] || (this._factoryInjections[normalizedName] = []); | |
injections.push({ | |
property: property, | |
fullName: normalizedInjectionName | |
}); | |
}, | |
validateFullName: function (fullName) { | |
if (!VALID_FULL_NAME_REGEXP.test(fullName)) { | |
throw new TypeError('Invalid Fullname, expected: `type:name` got: ' + fullName); | |
} | |
return true; | |
}, | |
validateInjections: function (injections) { | |
if (!injections) { | |
return; | |
} | |
var fullName; | |
for (var i = 0, length = injections.length; i < length; i++) { | |
fullName = injections[i].fullName; | |
if (!this.has(fullName)) { | |
throw new Error('Attempting to inject an unknown injection: `' + fullName + '`'); | |
} | |
} | |
}, | |
normalizeInjectionsHash: function (hash) { | |
var injections = []; | |
for (var key in hash) { | |
if (hash.hasOwnProperty(key)) { | |
Ember['default'].assert('Expected a proper full name, given \'' + hash[key] + '\'', this.validateFullName(hash[key])); | |
injections.push({ | |
property: key, | |
fullName: hash[key] | |
}); | |
} | |
} | |
return injections; | |
}, | |
getInjections: function (fullName) { | |
var injections = this._injections[fullName] || []; | |
if (this.fallback) { | |
injections = injections.concat(this.fallback.getInjections(fullName)); | |
} | |
return injections; | |
}, | |
getTypeInjections: function (type) { | |
var injections = this._typeInjections[type] || []; | |
if (this.fallback) { | |
injections = injections.concat(this.fallback.getTypeInjections(type)); | |
} | |
return injections; | |
}, | |
getFactoryInjections: function (fullName) { | |
var injections = this._factoryInjections[fullName] || []; | |
if (this.fallback) { | |
injections = injections.concat(this.fallback.getFactoryInjections(fullName)); | |
} | |
return injections; | |
}, | |
getFactoryTypeInjections: function (type) { | |
var injections = this._factoryTypeInjections[type] || []; | |
if (this.fallback) { | |
injections = injections.concat(this.fallback.getFactoryTypeInjections(type)); | |
} | |
return injections; | |
} | |
}; | |
function resolve(registry, normalizedName) { | |
var cached = registry._resolveCache[normalizedName]; | |
if (cached) { | |
return cached; | |
} | |
var resolved = registry.resolver(normalizedName) || registry.registrations[normalizedName]; | |
registry._resolveCache[normalizedName] = resolved; | |
return resolved; | |
} | |
function has(registry, fullName) { | |
return registry.resolve(fullName) !== undefined; | |
} | |
exports['default'] = Registry; | |
}); | |
enifed("dag-map", | |
["exports"], | |
function(__exports__) { | |
"use strict"; | |
function visit(vertex, fn, visited, path) { | |
var name = vertex.name; | |
var vertices = vertex.incoming; | |
var names = vertex.incomingNames; | |
var len = names.length; | |
var i; | |
if (!visited) { | |
visited = {}; | |
} | |
if (!path) { | |
path = []; | |
} | |
if (visited.hasOwnProperty(name)) { | |
return; | |
} | |
path.push(name); | |
visited[name] = true; | |
for (i = 0; i < len; i++) { | |
visit(vertices[names[i]], fn, visited, path); | |
} | |
fn(vertex, path); | |
path.pop(); | |
} | |
/** | |
* DAG stands for Directed acyclic graph. | |
* | |
* It is used to build a graph of dependencies checking that there isn't circular | |
* dependencies. p.e Registering initializers with a certain precedence order. | |
* | |
* @class DAG | |
* @constructor | |
*/ | |
function DAG() { | |
this.names = []; | |
this.vertices = Object.create(null); | |
} | |
/** | |
* DAG Vertex | |
* | |
* @class Vertex | |
* @constructor | |
*/ | |
function Vertex(name) { | |
this.name = name; | |
this.incoming = {}; | |
this.incomingNames = []; | |
this.hasOutgoing = false; | |
this.value = null; | |
} | |
/** | |
* Adds a vertex entry to the graph unless it is already added. | |
* | |
* @private | |
* @method add | |
* @param {String} name The name of the vertex to add | |
*/ | |
DAG.prototype.add = function(name) { | |
if (!name) { | |
throw new Error("Can't add Vertex without name"); | |
} | |
if (this.vertices[name] !== undefined) { | |
return this.vertices[name]; | |
} | |
var vertex = new Vertex(name); | |
this.vertices[name] = vertex; | |
this.names.push(name); | |
return vertex; | |
}; | |
/** | |
* Adds a vertex to the graph and sets its value. | |
* | |
* @private | |
* @method map | |
* @param {String} name The name of the vertex. | |
* @param value The value to put in the vertex. | |
*/ | |
DAG.prototype.map = function(name, value) { | |
this.add(name).value = value; | |
}; | |
/** | |
* Connects the vertices with the given names, adding them to the graph if | |
* necessary, only if this does not produce is any circular dependency. | |
* | |
* @private | |
* @method addEdge | |
* @param {String} fromName The name the vertex where the edge starts. | |
* @param {String} toName The name the vertex where the edge ends. | |
*/ | |
DAG.prototype.addEdge = function(fromName, toName) { | |
if (!fromName || !toName || fromName === toName) { | |
return; | |
} | |
var from = this.add(fromName); | |
var to = this.add(toName); | |
if (to.incoming.hasOwnProperty(fromName)) { | |
return; | |
} | |
function checkCycle(vertex, path) { | |
if (vertex.name === toName) { | |
throw new Error("cycle detected: " + toName + " <- " + path.join(" <- ")); | |
} | |
} | |
visit(from, checkCycle); | |
from.hasOutgoing = true; | |
to.incoming[fromName] = from; | |
to.incomingNames.push(fromName); | |
}; | |
/** | |
* Visits all the vertex of the graph calling the given function with each one, | |
* ensuring that the vertices are visited respecting their precedence. | |
* | |
* @method topsort | |
* @param {Function} fn The function to be invoked on each vertex. | |
*/ | |
DAG.prototype.topsort = function(fn) { | |
var visited = {}; | |
var vertices = this.vertices; | |
var names = this.names; | |
var len = names.length; | |
var i, vertex; | |
for (i = 0; i < len; i++) { | |
vertex = vertices[names[i]]; | |
if (!vertex.hasOutgoing) { | |
visit(vertex, fn, visited); | |
} | |
} | |
}; | |
/** | |
* Adds a vertex with the given name and value to the graph and joins it with the | |
* vertices referenced in _before_ and _after_. If there isn't vertices with those | |
* names, they are added too. | |
* | |
* If either _before_ or _after_ are falsy/empty, the added vertex will not have | |
* an incoming/outgoing edge. | |
* | |
* @method addEdges | |
* @param {String} name The name of the vertex to be added. | |
* @param value The value of that vertex. | |
* @param before An string or array of strings with the names of the vertices before | |
* which this vertex must be visited. | |
* @param after An string or array of strings with the names of the vertex after | |
* which this vertex must be visited. | |
* | |
*/ | |
DAG.prototype.addEdges = function(name, value, before, after) { | |
var i; | |
this.map(name, value); | |
if (before) { | |
if (typeof before === 'string') { | |
this.addEdge(name, before); | |
} else { | |
for (i = 0; i < before.length; i++) { | |
this.addEdge(name, before[i]); | |
} | |
} | |
} | |
if (after) { | |
if (typeof after === 'string') { | |
this.addEdge(after, name); | |
} else { | |
for (i = 0; i < after.length; i++) { | |
this.addEdge(after[i], name); | |
} | |
} | |
} | |
}; | |
__exports__["default"] = DAG; | |
}); | |
enifed("dag-map.umd", | |
["./dag-map"], | |
function(__dependency1__) { | |
"use strict"; | |
var DAG = __dependency1__["default"]; | |
/* global define:true module:true window: true */ | |
if (typeof enifed === 'function' && enifed.amd) { | |
enifed(function() { return DAG; }); | |
} else if (typeof module !== 'undefined' && module.exports) { | |
module.exports = DAG; | |
} else if (typeof this !== 'undefined') { | |
this['DAG'] = DAG; | |
} | |
}); | |
enifed("dom-helper", | |
["./morph-range","./morph-attr","./dom-helper/build-html-dom","./dom-helper/classes","./dom-helper/prop","exports"], | |
function(__dependency1__, __dependency2__, __dependency3__, __dependency4__, __dependency5__, __exports__) { | |
"use strict"; | |
var Morph = __dependency1__["default"]; | |
var AttrMorph = __dependency2__["default"]; | |
var buildHTMLDOM = __dependency3__.buildHTMLDOM; | |
var svgNamespace = __dependency3__.svgNamespace; | |
var svgHTMLIntegrationPoints = __dependency3__.svgHTMLIntegrationPoints; | |
var addClasses = __dependency4__.addClasses; | |
var removeClasses = __dependency4__.removeClasses; | |
var normalizeProperty = __dependency5__.normalizeProperty; | |
var isAttrRemovalValue = __dependency5__.isAttrRemovalValue; | |
var doc = typeof document === 'undefined' ? false : document; | |
var deletesBlankTextNodes = doc && (function(document){ | |
var element = document.createElement('div'); | |
element.appendChild( document.createTextNode('') ); | |
var clonedElement = element.cloneNode(true); | |
return clonedElement.childNodes.length === 0; | |
})(doc); | |
var ignoresCheckedAttribute = doc && (function(document){ | |
var element = document.createElement('input'); | |
element.setAttribute('checked', 'checked'); | |
var clonedElement = element.cloneNode(false); | |
return !clonedElement.checked; | |
})(doc); | |
var canRemoveSvgViewBoxAttribute = doc && (doc.createElementNS ? (function(document){ | |
var element = document.createElementNS(svgNamespace, 'svg'); | |
element.setAttribute('viewBox', '0 0 100 100'); | |
element.removeAttribute('viewBox'); | |
return !element.getAttribute('viewBox'); | |
})(doc) : true); | |
var canClone = doc && (function(document){ | |
var element = document.createElement('div'); | |
element.appendChild( document.createTextNode(' ')); | |
element.appendChild( document.createTextNode(' ')); | |
var clonedElement = element.cloneNode(true); | |
return clonedElement.childNodes[0].nodeValue === ' '; | |
})(doc); | |
// This is not the namespace of the element, but of | |
// the elements inside that elements. | |
function interiorNamespace(element){ | |
if ( | |
element && | |
element.namespaceURI === svgNamespace && | |
!svgHTMLIntegrationPoints[element.tagName] | |
) { | |
return svgNamespace; | |
} else { | |
return null; | |
} | |
} | |
// The HTML spec allows for "omitted start tags". These tags are optional | |
// when their intended child is the first thing in the parent tag. For | |
// example, this is a tbody start tag: | |
// | |
// <table> | |
// <tbody> | |
// <tr> | |
// | |
// The tbody may be omitted, and the browser will accept and render: | |
// | |
// <table> | |
// <tr> | |
// | |
// However, the omitted start tag will still be added to the DOM. Here | |
// we test the string and context to see if the browser is about to | |
// perform this cleanup. | |
// | |
// http://www.whatwg.org/specs/web-apps/current-work/multipage/syntax.html#optional-tags | |
// describes which tags are omittable. The spec for tbody and colgroup | |
// explains this behavior: | |
// | |
// http://www.whatwg.org/specs/web-apps/current-work/multipage/tables.html#the-tbody-element | |
// http://www.whatwg.org/specs/web-apps/current-work/multipage/tables.html#the-colgroup-element | |
// | |
var omittedStartTagChildTest = /<([\w:]+)/; | |
function detectOmittedStartTag(string, contextualElement){ | |
// Omitted start tags are only inside table tags. | |
if (contextualElement.tagName === 'TABLE') { | |
var omittedStartTagChildMatch = omittedStartTagChildTest.exec(string); | |
if (omittedStartTagChildMatch) { | |
var omittedStartTagChild = omittedStartTagChildMatch[1]; | |
// It is already asserted that the contextual element is a table | |
// and not the proper start tag. Just see if a tag was omitted. | |
return omittedStartTagChild === 'tr' || | |
omittedStartTagChild === 'col'; | |
} | |
} | |
} | |
function buildSVGDOM(html, dom){ | |
var div = dom.document.createElement('div'); | |
div.innerHTML = '<svg>'+html+'</svg>'; | |
return div.firstChild.childNodes; | |
} | |
/* | |
* A class wrapping DOM functions to address environment compatibility, | |
* namespaces, contextual elements for morph un-escaped content | |
* insertion. | |
* | |
* When entering a template, a DOMHelper should be passed: | |
* | |
* template(context, { hooks: hooks, dom: new DOMHelper() }); | |
* | |
* TODO: support foreignObject as a passed contextual element. It has | |
* a namespace (svg) that does not match its internal namespace | |
* (xhtml). | |
* | |
* @class DOMHelper | |
* @constructor | |
* @param {HTMLDocument} _document The document DOM methods are proxied to | |
*/ | |
function DOMHelper(_document){ | |
this.document = _document || document; | |
if (!this.document) { | |
throw new Error("A document object must be passed to the DOMHelper, or available on the global scope"); | |
} | |
this.canClone = canClone; | |
this.namespace = null; | |
} | |
var prototype = DOMHelper.prototype; | |
prototype.constructor = DOMHelper; | |
prototype.getElementById = function(id, rootNode) { | |
rootNode = rootNode || this.document; | |
return rootNode.getElementById(id); | |
}; | |
prototype.insertBefore = function(element, childElement, referenceChild) { | |
return element.insertBefore(childElement, referenceChild); | |
}; | |
prototype.appendChild = function(element, childElement) { | |
return element.appendChild(childElement); | |
}; | |
prototype.childAt = function(element, indices) { | |
var child = element; | |
for (var i = 0; i < indices.length; i++) { | |
child = child.childNodes.item(indices[i]); | |
} | |
return child; | |
}; | |
// Note to a Fellow Implementor: | |
// Ahh, accessing a child node at an index. Seems like it should be so simple, | |
// doesn't it? Unfortunately, this particular method has caused us a surprising | |
// amount of pain. As you'll note below, this method has been modified to walk | |
// the linked list of child nodes rather than access the child by index | |
// directly, even though there are two (2) APIs in the DOM that do this for us. | |
// If you're thinking to yourself, "What an oversight! What an opportunity to | |
// optimize this code!" then to you I say: stop! For I have a tale to tell. | |
// | |
// First, this code must be compatible with simple-dom for rendering on the | |
// server where there is no real DOM. Previously, we accessed a child node | |
// directly via `element.childNodes[index]`. While we *could* in theory do a | |
// full-fidelity simulation of a live `childNodes` array, this is slow, | |
// complicated and error-prone. | |
// | |
// "No problem," we thought, "we'll just use the similar | |
// `childNodes.item(index)` API." Then, we could just implement our own `item` | |
// method in simple-dom and walk the child node linked list there, allowing | |
// us to retain the performance advantages of the (surely optimized) `item()` | |
// API in the browser. | |
// | |
// Unfortunately, an enterprising soul named Samy Alzahrani discovered that in | |
// IE8, accessing an item out-of-bounds via `item()` causes an exception where | |
// other browsers return null. This necessitated a... check of | |
// `childNodes.length`, bringing us back around to having to support a | |
// full-fidelity `childNodes` array! | |
// | |
// Worst of all, Kris Selden investigated how browsers are actualy implemented | |
// and discovered that they're all linked lists under the hood anyway. Accessing | |
// `childNodes` requires them to allocate a new live collection backed by that | |
// linked list, which is itself a rather expensive operation. Our assumed | |
// optimization had backfired! That is the danger of magical thinking about | |
// the performance of native implementations. | |
// | |
// And this, my friends, is why the following implementation just walks the | |
// linked list, as surprised as that may make you. Please ensure you understand | |
// the above before changing this and submitting a PR. | |
// | |
// Tom Dale, January 18th, 2015, Portland OR | |
prototype.childAtIndex = function(element, index) { | |
var node = element.firstChild; | |
for (var idx = 0; node && idx < index; idx++) { | |
node = node.nextSibling; | |
} | |
return node; | |
}; | |
prototype.appendText = function(element, text) { | |
return element.appendChild(this.document.createTextNode(text)); | |
}; | |
prototype.setAttribute = function(element, name, value) { | |
element.setAttribute(name, String(value)); | |
}; | |
prototype.setAttributeNS = function(element, namespace, name, value) { | |
element.setAttributeNS(namespace, name, String(value)); | |
}; | |
if (canRemoveSvgViewBoxAttribute){ | |
prototype.removeAttribute = function(element, name) { | |
element.removeAttribute(name); | |
}; | |
} else { | |
prototype.removeAttribute = function(element, name) { | |
if (element.tagName === 'svg' && name === 'viewBox') { | |
element.setAttribute(name, null); | |
} else { | |
element.removeAttribute(name); | |
} | |
}; | |
} | |
prototype.setPropertyStrict = function(element, name, value) { | |
element[name] = value; | |
}; | |
prototype.setProperty = function(element, name, value, namespace) { | |
var lowercaseName = name.toLowerCase(); | |
if (element.namespaceURI === svgNamespace || lowercaseName === 'style') { | |
if (isAttrRemovalValue(value)) { | |
element.removeAttribute(name); | |
} else { | |
if (namespace) { | |
element.setAttributeNS(namespace, name, value); | |
} else { | |
element.setAttribute(name, value); | |
} | |
} | |
} else { | |
var normalized = normalizeProperty(element, name); | |
if (normalized) { | |
element[normalized] = value; | |
} else { | |
if (isAttrRemovalValue(value)) { | |
element.removeAttribute(name); | |
} else { | |
if (namespace && element.setAttributeNS) { | |
element.setAttributeNS(namespace, name, value); | |
} else { | |
element.setAttribute(name, value); | |
} | |
} | |
} | |
} | |
}; | |
if (doc && doc.createElementNS) { | |
// Only opt into namespace detection if a contextualElement | |
// is passed. | |
prototype.createElement = function(tagName, contextualElement) { | |
var namespace = this.namespace; | |
if (contextualElement) { | |
if (tagName === 'svg') { | |
namespace = svgNamespace; | |
} else { | |
namespace = interiorNamespace(contextualElement); | |
} | |
} | |
if (namespace) { | |
return this.document.createElementNS(namespace, tagName); | |
} else { | |
return this.document.createElement(tagName); | |
} | |
}; | |
prototype.setAttributeNS = function(element, namespace, name, value) { | |
element.setAttributeNS(namespace, name, String(value)); | |
}; | |
} else { | |
prototype.createElement = function(tagName) { | |
return this.document.createElement(tagName); | |
}; | |
prototype.setAttributeNS = function(element, namespace, name, value) { | |
element.setAttribute(name, String(value)); | |
}; | |
} | |
prototype.addClasses = addClasses; | |
prototype.removeClasses = removeClasses; | |
prototype.setNamespace = function(ns) { | |
this.namespace = ns; | |
}; | |
prototype.detectNamespace = function(element) { | |
this.namespace = interiorNamespace(element); | |
}; | |
prototype.createDocumentFragment = function(){ | |
return this.document.createDocumentFragment(); | |
}; | |
prototype.createTextNode = function(text){ | |
return this.document.createTextNode(text); | |
}; | |
prototype.createComment = function(text){ | |
return this.document.createComment(text); | |
}; | |
prototype.repairClonedNode = function(element, blankChildTextNodes, isChecked){ | |
if (deletesBlankTextNodes && blankChildTextNodes.length > 0) { | |
for (var i=0, len=blankChildTextNodes.length;i<len;i++){ | |
var textNode = this.document.createTextNode(''), | |
offset = blankChildTextNodes[i], | |
before = this.childAtIndex(element, offset); | |
if (before) { | |
element.insertBefore(textNode, before); | |
} else { | |
element.appendChild(textNode); | |
} | |
} | |
} | |
if (ignoresCheckedAttribute && isChecked) { | |
element.setAttribute('checked', 'checked'); | |
} | |
}; | |
prototype.cloneNode = function(element, deep){ | |
var clone = element.cloneNode(!!deep); | |
return clone; | |
}; | |
prototype.createAttrMorph = function(element, attrName, namespace){ | |
return new AttrMorph(element, attrName, this, namespace); | |
}; | |
prototype.createUnsafeAttrMorph = function(element, attrName, namespace){ | |
var morph = this.createAttrMorph(element, attrName, namespace); | |
morph.escaped = false; | |
return morph; | |
}; | |
prototype.createMorph = function(parent, start, end, contextualElement){ | |
if (contextualElement && contextualElement.nodeType === 11) { | |
throw new Error("Cannot pass a fragment as the contextual element to createMorph"); | |
} | |
if (!contextualElement && parent.nodeType === 1) { | |
contextualElement = parent; | |
} | |
var morph = new Morph(this, contextualElement); | |
morph.firstNode = start; | |
morph.lastNode = end; | |
morph.state = {}; | |
morph.isDirty = true; | |
return morph; | |
}; | |
prototype.createUnsafeMorph = function(parent, start, end, contextualElement){ | |
var morph = this.createMorph(parent, start, end, contextualElement); | |
morph.parseTextAsHTML = true; | |
return morph; | |
}; | |
// This helper is just to keep the templates good looking, | |
// passing integers instead of element references. | |
prototype.createMorphAt = function(parent, startIndex, endIndex, contextualElement){ | |
var single = startIndex === endIndex; | |
var start = this.childAtIndex(parent, startIndex); | |
var end = single ? start : this.childAtIndex(parent, endIndex); | |
return this.createMorph(parent, start, end, contextualElement); | |
}; | |
prototype.createUnsafeMorphAt = function(parent, startIndex, endIndex, contextualElement) { | |
var morph = this.createMorphAt(parent, startIndex, endIndex, contextualElement); | |
morph.parseTextAsHTML = true; | |
return morph; | |
}; | |
prototype.insertMorphBefore = function(element, referenceChild, contextualElement) { | |
var insertion = this.document.createComment(''); | |
element.insertBefore(insertion, referenceChild); | |
return this.createMorph(element, insertion, insertion, contextualElement); | |
}; | |
prototype.appendMorph = function(element, contextualElement) { | |
var insertion = this.document.createComment(''); | |
element.appendChild(insertion); | |
return this.createMorph(element, insertion, insertion, contextualElement); | |
}; | |
prototype.insertBoundary = function(fragment, index) { | |
// this will always be null or firstChild | |
var child = index === null ? null : this.childAtIndex(fragment, index); | |
this.insertBefore(fragment, this.createTextNode(''), child); | |
}; | |
prototype.parseHTML = function(html, contextualElement) { | |
var childNodes; | |
if (interiorNamespace(contextualElement) === svgNamespace) { | |
childNodes = buildSVGDOM(html, this); | |
} else { | |
var nodes = buildHTMLDOM(html, contextualElement, this); | |
if (detectOmittedStartTag(html, contextualElement)) { | |
var node = nodes[0]; | |
while (node && node.nodeType !== 1) { | |
node = node.nextSibling; | |
} | |
childNodes = node.childNodes; | |
} else { | |
childNodes = nodes; | |
} | |
} | |
// Copy node list to a fragment. | |
var fragment = this.document.createDocumentFragment(); | |
if (childNodes && childNodes.length > 0) { | |
var currentNode = childNodes[0]; | |
// We prepend an <option> to <select> boxes to absorb any browser bugs | |
// related to auto-select behavior. Skip past it. | |
if (contextualElement.tagName === 'SELECT') { | |
currentNode = currentNode.nextSibling; | |
} | |
while (currentNode) { | |
var tempNode = currentNode; | |
currentNode = currentNode.nextSibling; | |
fragment.appendChild(tempNode); | |
} | |
} | |
return fragment; | |
}; | |
var parsingNode; | |
// Used to determine whether a URL needs to be sanitized. | |
prototype.protocolForURL = function(url) { | |
if (!parsingNode) { | |
parsingNode = this.document.createElement('a'); | |
} | |
parsingNode.href = url; | |
return parsingNode.protocol; | |
}; | |
__exports__["default"] = DOMHelper; | |
}); | |
enifed("dom-helper/build-html-dom", | |
["exports"], | |
function(__exports__) { | |
"use strict"; | |
/* global XMLSerializer:false */ | |
var svgHTMLIntegrationPoints = {foreignObject: 1, desc: 1, title: 1}; | |
__exports__.svgHTMLIntegrationPoints = svgHTMLIntegrationPoints;var svgNamespace = 'http://www.w3.org/2000/svg'; | |
__exports__.svgNamespace = svgNamespace; | |
var doc = typeof document === 'undefined' ? false : document; | |
// Safari does not like using innerHTML on SVG HTML integration | |
// points (desc/title/foreignObject). | |
var needsIntegrationPointFix = doc && (function(document) { | |
if (document.createElementNS === undefined) { | |
return; | |
} | |
// In FF title will not accept innerHTML. | |
var testEl = document.createElementNS(svgNamespace, 'title'); | |
testEl.innerHTML = "<div></div>"; | |
return testEl.childNodes.length === 0 || testEl.childNodes[0].nodeType !== 1; | |
})(doc); | |
// Internet Explorer prior to 9 does not allow setting innerHTML if the first element | |
// is a "zero-scope" element. This problem can be worked around by making | |
// the first node an invisible text node. We, like Modernizr, use ­ | |
var needsShy = doc && (function(document) { | |
var testEl = document.createElement('div'); | |
testEl.innerHTML = "<div></div>"; | |
testEl.firstChild.innerHTML = "<script><\/script>"; | |
return testEl.firstChild.innerHTML === ''; | |
})(doc); | |
// IE 8 (and likely earlier) likes to move whitespace preceeding | |
// a script tag to appear after it. This means that we can | |
// accidentally remove whitespace when updating a morph. | |
var movesWhitespace = doc && (function(document) { | |
var testEl = document.createElement('div'); | |
testEl.innerHTML = "Test: <script type='text/x-placeholder'><\/script>Value"; | |
return testEl.childNodes[0].nodeValue === 'Test:' && | |
testEl.childNodes[2].nodeValue === ' Value'; | |
})(doc); | |
var tagNamesRequiringInnerHTMLFix = doc && (function(document) { | |
var tagNamesRequiringInnerHTMLFix; | |
// IE 9 and earlier don't allow us to set innerHTML on col, colgroup, frameset, | |
// html, style, table, tbody, tfoot, thead, title, tr. Detect this and add | |
// them to an initial list of corrected tags. | |
// | |
// Here we are only dealing with the ones which can have child nodes. | |
// | |
var tableNeedsInnerHTMLFix; | |
var tableInnerHTMLTestElement = document.createElement('table'); | |
try { | |
tableInnerHTMLTestElement.innerHTML = '<tbody></tbody>'; | |
} catch (e) { | |
} finally { | |
tableNeedsInnerHTMLFix = (tableInnerHTMLTestElement.childNodes.length === 0); | |
} | |
if (tableNeedsInnerHTMLFix) { | |
tagNamesRequiringInnerHTMLFix = { | |
colgroup: ['table'], | |
table: [], | |
tbody: ['table'], | |
tfoot: ['table'], | |
thead: ['table'], | |
tr: ['table', 'tbody'] | |
}; | |
} | |
// IE 8 doesn't allow setting innerHTML on a select tag. Detect this and | |
// add it to the list of corrected tags. | |
// | |
var selectInnerHTMLTestElement = document.createElement('select'); | |
selectInnerHTMLTestElement.innerHTML = '<option></option>'; | |
if (!selectInnerHTMLTestElement.childNodes[0]) { | |
tagNamesRequiringInnerHTMLFix = tagNamesRequiringInnerHTMLFix || {}; | |
tagNamesRequiringInnerHTMLFix.select = []; | |
} | |
return tagNamesRequiringInnerHTMLFix; | |
})(doc); | |
function scriptSafeInnerHTML(element, html) { | |
// without a leading text node, IE will drop a leading script tag. | |
html = '­'+html; | |
element.innerHTML = html; | |
var nodes = element.childNodes; | |
// Look for ­ to remove it. | |
var shyElement = nodes[0]; | |
while (shyElement.nodeType === 1 && !shyElement.nodeName) { | |
shyElement = shyElement.firstChild; | |
} | |
// At this point it's the actual unicode character. | |
if (shyElement.nodeType === 3 && shyElement.nodeValue.charAt(0) === "\u00AD") { | |
var newValue = shyElement.nodeValue.slice(1); | |
if (newValue.length) { | |
shyElement.nodeValue = shyElement.nodeValue.slice(1); | |
} else { | |
shyElement.parentNode.removeChild(shyElement); | |
} | |
} | |
return nodes; | |
} | |
function buildDOMWithFix(html, contextualElement){ | |
var tagName = contextualElement.tagName; | |
// Firefox versions < 11 do not have support for element.outerHTML. | |
var outerHTML = contextualElement.outerHTML || new XMLSerializer().serializeToString(contextualElement); | |
if (!outerHTML) { | |
throw "Can't set innerHTML on "+tagName+" in this browser"; | |
} | |
html = fixSelect(html, contextualElement); | |
var wrappingTags = tagNamesRequiringInnerHTMLFix[tagName.toLowerCase()]; | |
var startTag = outerHTML.match(new RegExp("<"+tagName+"([^>]*)>", 'i'))[0]; | |
var endTag = '</'+tagName+'>'; | |
var wrappedHTML = [startTag, html, endTag]; | |
var i = wrappingTags.length; | |
var wrappedDepth = 1 + i; | |
while(i--) { | |
wrappedHTML.unshift('<'+wrappingTags[i]+'>'); | |
wrappedHTML.push('</'+wrappingTags[i]+'>'); | |
} | |
var wrapper = document.createElement('div'); | |
scriptSafeInnerHTML(wrapper, wrappedHTML.join('')); | |
var element = wrapper; | |
while (wrappedDepth--) { | |
element = element.firstChild; | |
while (element && element.nodeType !== 1) { | |
element = element.nextSibling; | |
} | |
} | |
while (element && element.tagName !== tagName) { | |
element = element.nextSibling; | |
} | |
return element ? element.childNodes : []; | |
} | |
var buildDOM; | |
if (needsShy) { | |
buildDOM = function buildDOM(html, contextualElement, dom){ | |
html = fixSelect(html, contextualElement); | |
contextualElement = dom.cloneNode(contextualElement, false); | |
scriptSafeInnerHTML(contextualElement, html); | |
return contextualElement.childNodes; | |
}; | |
} else { | |
buildDOM = function buildDOM(html, contextualElement, dom){ | |
html = fixSelect(html, contextualElement); | |
contextualElement = dom.cloneNode(contextualElement, false); | |
contextualElement.innerHTML = html; | |
return contextualElement.childNodes; | |
}; | |
} | |
function fixSelect(html, contextualElement) { | |
if (contextualElement.tagName === 'SELECT') { | |
html = "<option></option>" + html; | |
} | |
return html; | |
} | |
var buildIESafeDOM; | |
if (tagNamesRequiringInnerHTMLFix || movesWhitespace) { | |
buildIESafeDOM = function buildIESafeDOM(html, contextualElement, dom) { | |
// Make a list of the leading text on script nodes. Include | |
// script tags without any whitespace for easier processing later. | |
var spacesBefore = []; | |
var spacesAfter = []; | |
if (typeof html === 'string') { | |
html = html.replace(/(\s*)(<script)/g, function(match, spaces, tag) { | |
spacesBefore.push(spaces); | |
return tag; | |
}); | |
html = html.replace(/(<\/script>)(\s*)/g, function(match, tag, spaces) { | |
spacesAfter.push(spaces); | |
return tag; | |
}); | |
} | |
// Fetch nodes | |
var nodes; | |
if (tagNamesRequiringInnerHTMLFix[contextualElement.tagName.toLowerCase()]) { | |
// buildDOMWithFix uses string wrappers for problematic innerHTML. | |
nodes = buildDOMWithFix(html, contextualElement); | |
} else { | |
nodes = buildDOM(html, contextualElement, dom); | |
} | |
// Build a list of script tags, the nodes themselves will be | |
// mutated as we add test nodes. | |
var i, j, node, nodeScriptNodes; | |
var scriptNodes = []; | |
for (i=0;i<nodes.length;i++) { | |
node=nodes[i]; | |
if (node.nodeType !== 1) { | |
continue; | |
} | |
if (node.tagName === 'SCRIPT') { | |
scriptNodes.push(node); | |
} else { | |
nodeScriptNodes = node.getElementsByTagName('script'); | |
for (j=0;j<nodeScriptNodes.length;j++) { | |
scriptNodes.push(nodeScriptNodes[j]); | |
} | |
} | |
} | |
// Walk the script tags and put back their leading text nodes. | |
var scriptNode, textNode, spaceBefore, spaceAfter; | |
for (i=0;i<scriptNodes.length;i++) { | |
scriptNode = scriptNodes[i]; | |
spaceBefore = spacesBefore[i]; | |
if (spaceBefore && spaceBefore.length > 0) { | |
textNode = dom.document.createTextNode(spaceBefore); | |
scriptNode.parentNode.insertBefore(textNode, scriptNode); | |
} | |
spaceAfter = spacesAfter[i]; | |
if (spaceAfter && spaceAfter.length > 0) { | |
textNode = dom.document.createTextNode(spaceAfter); | |
scriptNode.parentNode.insertBefore(textNode, scriptNode.nextSibling); | |
} | |
} | |
return nodes; | |
}; | |
} else { | |
buildIESafeDOM = buildDOM; | |
} | |
var buildHTMLDOM; | |
if (needsIntegrationPointFix) { | |
buildHTMLDOM = function buildHTMLDOM(html, contextualElement, dom){ | |
if (svgHTMLIntegrationPoints[contextualElement.tagName]) { | |
return buildIESafeDOM(html, document.createElement('div'), dom); | |
} else { | |
return buildIESafeDOM(html, contextualElement, dom); | |
} | |
}; | |
} else { | |
buildHTMLDOM = buildIESafeDOM; | |
} | |
__exports__.buildHTMLDOM = buildHTMLDOM; | |
}); | |
enifed("dom-helper/classes", | |
["exports"], | |
function(__exports__) { | |
"use strict"; | |
var doc = typeof document === 'undefined' ? false : document; | |
// PhantomJS has a broken classList. See https://github.com/ariya/phantomjs/issues/12782 | |
var canClassList = doc && (function(){ | |
var d = document.createElement('div'); | |
if (!d.classList) { | |
return false; | |
} | |
d.classList.add('boo'); | |
d.classList.add('boo', 'baz'); | |
return (d.className === 'boo baz'); | |
})(); | |
function buildClassList(element) { | |
var classString = (element.getAttribute('class') || ''); | |
return classString !== '' && classString !== ' ' ? classString.split(' ') : []; | |
} | |
function intersect(containingArray, valuesArray) { | |
var containingIndex = 0; | |
var containingLength = containingArray.length; | |
var valuesIndex = 0; | |
var valuesLength = valuesArray.length; | |
var intersection = new Array(valuesLength); | |
// TODO: rewrite this loop in an optimal manner | |
for (;containingIndex<containingLength;containingIndex++) { | |
valuesIndex = 0; | |
for (;valuesIndex<valuesLength;valuesIndex++) { | |
if (valuesArray[valuesIndex] === containingArray[containingIndex]) { | |
intersection[valuesIndex] = containingIndex; | |
break; | |
} | |
} | |
} | |
return intersection; | |
} | |
function addClassesViaAttribute(element, classNames) { | |
var existingClasses = buildClassList(element); | |
var indexes = intersect(existingClasses, classNames); | |
var didChange = false; | |
for (var i=0, l=classNames.length; i<l; i++) { | |
if (indexes[i] === undefined) { | |
didChange = true; | |
existingClasses.push(classNames[i]); | |
} | |
} | |
if (didChange) { | |
element.setAttribute('class', existingClasses.length > 0 ? existingClasses.join(' ') : ''); | |
} | |
} | |
function removeClassesViaAttribute(element, classNames) { | |
var existingClasses = buildClassList(element); | |
var indexes = intersect(classNames, existingClasses); | |
var didChange = false; | |
var newClasses = []; | |
for (var i=0, l=existingClasses.length; i<l; i++) { | |
if (indexes[i] === undefined) { | |
newClasses.push(existingClasses[i]); | |
} else { | |
didChange = true; | |
} | |
} | |
if (didChange) { | |
element.setAttribute('class', newClasses.length > 0 ? newClasses.join(' ') : ''); | |
} | |
} | |
var addClasses, removeClasses; | |
if (canClassList) { | |
addClasses = function addClasses(element, classNames) { | |
if (element.classList) { | |
if (classNames.length === 1) { | |
element.classList.add(classNames[0]); | |
} else if (classNames.length === 2) { | |
element.classList.add(classNames[0], classNames[1]); | |
} else { | |
element.classList.add.apply(element.classList, classNames); | |
} | |
} else { | |
addClassesViaAttribute(element, classNames); | |
} | |
}; | |
removeClasses = function removeClasses(element, classNames) { | |
if (element.classList) { | |
if (classNames.length === 1) { | |
element.classList.remove(classNames[0]); | |
} else if (classNames.length === 2) { | |
element.classList.remove(classNames[0], classNames[1]); | |
} else { | |
element.classList.remove.apply(element.classList, classNames); | |
} | |
} else { | |
removeClassesViaAttribute(element, classNames); | |
} | |
}; | |
} else { | |
addClasses = addClassesViaAttribute; | |
removeClasses = removeClassesViaAttribute; | |
} | |
__exports__.addClasses = addClasses; | |
__exports__.removeClasses = removeClasses; | |
}); | |
enifed("dom-helper/prop", | |
["exports"], | |
function(__exports__) { | |
"use strict"; | |
function isAttrRemovalValue(value) { | |
return value === null || value === undefined; | |
} | |
__exports__.isAttrRemovalValue = isAttrRemovalValue;// TODO should this be an o_create kind of thing? | |
var propertyCaches = {}; | |
__exports__.propertyCaches = propertyCaches; | |
function normalizeProperty(element, attrName) { | |
var tagName = element.tagName; | |
var key; | |
var cache = propertyCaches[tagName]; | |
if (!cache) { | |
// TODO should this be an o_create kind of thing? | |
cache = {}; | |
for (key in element) { | |
cache[key.toLowerCase()] = key; | |
} | |
propertyCaches[tagName] = cache; | |
} | |
// presumes that the attrName has been lowercased. | |
return cache[attrName]; | |
} | |
__exports__.normalizeProperty = normalizeProperty; | |
}); | |
enifed('ember-application', ['ember-metal/core', 'ember-runtime/system/lazy_load', 'ember-application/system/resolver', 'ember-application/system/application', 'ember-application/ext/controller'], function (Ember, lazy_load, DefaultResolver, Application) { | |
'use strict'; | |
Ember['default'].Application = Application['default']; | |
Ember['default'].Resolver = DefaultResolver.Resolver; | |
Ember['default'].DefaultResolver = DefaultResolver['default']; | |
lazy_load.runLoadHooks('Ember.Application', Application['default']); | |
}); | |
enifed('ember-application/ext/controller', ['exports', 'ember-metal/core', 'ember-metal/property_get', 'ember-metal/error', 'ember-metal/utils', 'ember-metal/computed', 'ember-runtime/mixins/controller', 'ember-routing/system/controller_for'], function (exports, Ember, property_get, EmberError, utils, computed, ControllerMixin, controllerFor) { | |
'use strict'; | |
/** | |
@module ember | |
@submodule ember-application | |
*/ | |
function verifyNeedsDependencies(controller, container, needs) { | |
var dependency, i, l; | |
var missing = []; | |
for (i = 0, l = needs.length; i < l; i++) { | |
dependency = needs[i]; | |
Ember['default'].assert(utils.inspect(controller) + "#needs must not specify dependencies with periods in their names (" + dependency + ")", dependency.indexOf(".") === -1); | |
if (dependency.indexOf(":") === -1) { | |
dependency = "controller:" + dependency; | |
} | |
// Structure assert to still do verification but not string concat in production | |
if (!container._registry.has(dependency)) { | |
missing.push(dependency); | |
} | |
} | |
if (missing.length) { | |
throw new EmberError['default'](utils.inspect(controller) + " needs [ " + missing.join(", ") + " ] but " + (missing.length > 1 ? "they" : "it") + " could not be found"); | |
} | |
} | |
var defaultControllersComputedProperty = computed.computed(function () { | |
var controller = this; | |
return { | |
needs: property_get.get(controller, "needs"), | |
container: property_get.get(controller, "container"), | |
unknownProperty: function (controllerName) { | |
var needs = this.needs; | |
var dependency, i, l; | |
for (i = 0, l = needs.length; i < l; i++) { | |
dependency = needs[i]; | |
if (dependency === controllerName) { | |
return this.container.lookup("controller:" + controllerName); | |
} | |
} | |
var errorMessage = utils.inspect(controller) + "#needs does not include `" + controllerName + "`. To access the " + controllerName + " controller from " + utils.inspect(controller) + ", " + utils.inspect(controller) + " should have a `needs` property that is an array of the controllers it has access to."; | |
throw new ReferenceError(errorMessage); | |
}, | |
setUnknownProperty: function (key, value) { | |
throw new Error("You cannot overwrite the value of `controllers." + key + "` of " + utils.inspect(controller)); | |
} | |
}; | |
}); | |
/** | |
@class ControllerMixin | |
@namespace Ember | |
*/ | |
ControllerMixin['default'].reopen({ | |
concatenatedProperties: ["needs"], | |
/** | |
An array of other controller objects available inside | |
instances of this controller via the `controllers` | |
property: | |
For example, when you define a controller: | |
```javascript | |
App.CommentsController = Ember.ArrayController.extend({ | |
needs: ['post'] | |
}); | |
``` | |
The application's single instance of these other | |
controllers are accessible by name through the | |
`controllers` property: | |
```javascript | |
this.get('controllers.post'); // instance of App.PostController | |
``` | |
Given that you have a nested controller (nested resource): | |
```javascript | |
App.CommentsNewController = Ember.ObjectController.extend({ | |
}); | |
``` | |
When you define a controller that requires access to a nested one: | |
```javascript | |
App.IndexController = Ember.ObjectController.extend({ | |
needs: ['commentsNew'] | |
}); | |
``` | |
You will be able to get access to it: | |
```javascript | |
this.get('controllers.commentsNew'); // instance of App.CommentsNewController | |
``` | |
This is only available for singleton controllers. | |
@property {Array} needs | |
@default [] | |
*/ | |
needs: [], | |
init: function () { | |
var needs = property_get.get(this, "needs"); | |
var length = property_get.get(needs, "length"); | |
if (length > 0) { | |
Ember['default'].assert(" `" + utils.inspect(this) + " specifies `needs`, but does " + "not have a container. Please ensure this controller was " + "instantiated with a container.", this.container || this.controllers !== defaultControllersComputedProperty); | |
if (this.container) { | |
verifyNeedsDependencies(this, this.container, needs); | |
} | |
// if needs then initialize controllers proxy | |
property_get.get(this, "controllers"); | |
} | |
this._super.apply(this, arguments); | |
}, | |
/** | |
@method controllerFor | |
@see {Ember.Route#controllerFor} | |
@deprecated Use `needs` instead | |
*/ | |
controllerFor: function (controllerName) { | |
Ember['default'].deprecate("Controller#controllerFor is deprecated, please use Controller#needs instead"); | |
return controllerFor['default'](property_get.get(this, "container"), controllerName); | |
}, | |
/** | |
Stores the instances of other controllers available from within | |
this controller. Any controller listed by name in the `needs` | |
property will be accessible by name through this property. | |
```javascript | |
App.CommentsController = Ember.ArrayController.extend({ | |
needs: ['post'], | |
postTitle: function() { | |
var currentPost = this.get('controllers.post'); // instance of App.PostController | |
return currentPost.get('title'); | |
}.property('controllers.post.title') | |
}); | |
``` | |
@see {Ember.ControllerMixin#needs} | |
@property {Object} controllers | |
@default null | |
*/ | |
controllers: defaultControllersComputedProperty | |
}); | |
exports['default'] = ControllerMixin['default']; | |
}); | |
enifed('ember-application/system/application-instance', ['exports', 'ember-metal/property_get', 'ember-metal/property_set', 'ember-runtime/system/object', 'ember-metal/run_loop', 'ember-metal/computed', 'container/registry'], function (exports, property_get, property_set, EmberObject, run, computed, Registry) { | |
'use strict'; | |
/** | |
@module ember | |
@submodule ember-application | |
@private | |
*/ | |
exports['default'] = EmberObject['default'].extend({ | |
/** | |
The application instance's container. The container stores all of the | |
instance-specific state for this application run. | |
@property {Ember.Container} container | |
*/ | |
container: null, | |
/** | |
The application's registry. The registry contains the classes, templates, | |
and other code that makes up the application. | |
@property {Ember.Registry} registry | |
*/ | |
applicationRegistry: null, | |
/** | |
The registry for this application instance. It should use the | |
`applicationRegistry` as a fallback. | |
@property {Ember.Registry} registry | |
*/ | |
registry: null, | |
/** | |
The DOM events for which the event dispatcher should listen. | |
By default, the application's `Ember.EventDispatcher` listens | |
for a set of standard DOM events, such as `mousedown` and | |
`keyup`, and delegates them to your application's `Ember.View` | |
instances. | |
@private | |
@property {Object} customEvents | |
*/ | |
customEvents: null, | |
/** | |
The root DOM element of the Application as an element or a | |
[jQuery-compatible selector | |
string](http://api.jquery.com/category/selectors/). | |
@private | |
@property {String|DOMElement} rootElement | |
*/ | |
rootElement: null, | |
init: function () { | |
this._super.apply(this, arguments); | |
// Create a per-instance registry that will use the application's registry | |
// as a fallback for resolving registrations. | |
this.registry = new Registry['default']({ | |
fallback: this.applicationRegistry, | |
resolver: this.applicationRegistry.resolver | |
}); | |
this.registry.normalizeFullName = this.applicationRegistry.normalizeFullName; | |
this.registry.makeToString = this.applicationRegistry.makeToString; | |
// Create a per-instance container from the instance's registry | |
this.container = this.registry.container(); | |
// Register this instance in the per-instance registry. | |
// | |
// Why do we need to register the instance in the first place? | |
// Because we need a good way for the root route (a.k.a ApplicationRoute) | |
// to notify us when it has created the root-most view. That view is then | |
// appended to the rootElement, in the case of apps, to the fixture harness | |
// in tests, or rendered to a string in the case of FastBoot. | |
this.registry.register("-application-instance:main", this, { instantiate: false }); | |
}, | |
router: computed.computed(function () { | |
return this.container.lookup("router:main"); | |
}).readOnly(), | |
/** | |
Instantiates and sets up the router, specifically overriding the default | |
location. This is useful for manually starting the app in FastBoot or | |
testing environments, where trying to modify the URL would be | |
inappropriate. | |
@param options | |
@private | |
*/ | |
overrideRouterLocation: function (options) { | |
var location = options && options.location; | |
var router = property_get.get(this, "router"); | |
if (location) { | |
property_set.set(router, "location", location); | |
} | |
}, | |
/** | |
This hook is called by the root-most Route (a.k.a. the ApplicationRoute) | |
when it has finished creating the root View. By default, we simply take the | |
view and append it to the `rootElement` specified on the Application. | |
In cases like FastBoot and testing, we can override this hook and implement | |
custom behavior, such as serializing to a string and sending over an HTTP | |
socket rather than appending to DOM. | |
@param view {Ember.View} the root-most view | |
@private | |
*/ | |
didCreateRootView: function (view) { | |
view.appendTo(this.rootElement); | |
}, | |
/** | |
Tells the router to start routing. The router will ask the location for the | |
current URL of the page to determine the initial URL to start routing to. | |
To start the app at a specific URL, call `handleURL` instead. | |
@private | |
*/ | |
startRouting: function () { | |
var router = property_get.get(this, "router"); | |
var isModuleBasedResolver = !!this.registry.resolver.moduleBasedResolver; | |
router.startRouting(isModuleBasedResolver); | |
this._didSetupRouter = true; | |
}, | |
/** @private | |
Sets up the router, initializing the child router and configuring the | |
location before routing begins. | |
Because setup should only occur once, multiple calls to `setupRouter` | |
beyond the first call have no effect. | |
*/ | |
setupRouter: function () { | |
if (this._didSetupRouter) { | |
return; | |
} | |
this._didSetupRouter = true; | |
var router = property_get.get(this, "router"); | |
var isModuleBasedResolver = !!this.registry.resolver.moduleBasedResolver; | |
router.setupRouter(isModuleBasedResolver); | |
}, | |
/** | |
Directs the router to route to a particular URL. This is useful in tests, | |
for example, to tell the app to start at a particular URL. Ensure that you | |
have called `setupRouter()` before calling this method. | |
@param url {String} the URL the router should route to | |
@private | |
*/ | |
handleURL: function (url) { | |
var router = property_get.get(this, "router"); | |
this.setupRouter(); | |
return router.handleURL(url); | |
}, | |
/** | |
@private | |
*/ | |
setupEventDispatcher: function () { | |
var dispatcher = this.container.lookup("event_dispatcher:main"); | |
dispatcher.setup(this.customEvents, this.rootElement); | |
return dispatcher; | |
}, | |
/** | |
@private | |
*/ | |
willDestroy: function () { | |
this._super.apply(this, arguments); | |
run['default'](this.container, "destroy"); | |
} | |
}); | |
}); | |
enifed('ember-application/system/application', ['exports', 'dag-map', 'container/registry', 'ember-metal', 'ember-metal/property_get', 'ember-metal/property_set', 'ember-runtime/system/lazy_load', 'ember-runtime/system/namespace', 'ember-runtime/mixins/deferred', 'ember-application/system/resolver', 'ember-metal/platform/create', 'ember-metal/run_loop', 'ember-metal/utils', 'ember-runtime/controllers/controller', 'ember-metal/enumerable_utils', 'ember-runtime/controllers/object_controller', 'ember-runtime/controllers/array_controller', 'ember-views/system/renderer', 'dom-helper', 'ember-views/views/select', 'ember-routing-views/views/outlet', 'ember-views/views/view', 'ember-views/views/metamorph_view', 'ember-views/system/event_dispatcher', 'ember-views/system/jquery', 'ember-routing/system/route', 'ember-routing/system/router', 'ember-routing/location/hash_location', 'ember-routing/location/history_location', 'ember-routing/location/auto_location', 'ember-routing/location/none_location', 'ember-routing/system/cache', 'ember-application/system/application-instance', 'ember-extension-support/container_debug_adapter', 'ember-metal/environment'], function (exports, DAG, Registry, Ember, property_get, property_set, lazy_load, Namespace, DeferredMixin, DefaultResolver, create, run, utils, Controller, EnumerableUtils, ObjectController, ArrayController, Renderer, DOMHelper, SelectView, outlet, EmberView, _MetamorphView, EventDispatcher, jQuery, Route, Router, HashLocation, HistoryLocation, AutoLocation, NoneLocation, BucketCache, ApplicationInstance, ContainerDebugAdapter, environment) { | |
'use strict'; | |
/** | |
@module ember | |
@submodule ember-application | |
*/ | |
function props(obj) { | |
var properties = []; | |
for (var key in obj) { | |
properties.push(key); | |
} | |
return properties; | |
} | |
var librariesRegistered = false; | |
/** | |
An instance of `Ember.Application` is the starting point for every Ember | |
application. It helps to instantiate, initialize and coordinate the many | |
objects that make up your app. | |
Each Ember app has one and only one `Ember.Application` object. In fact, the | |
very first thing you should do in your application is create the instance: | |
```javascript | |
window.App = Ember.Application.create(); | |
``` | |
Typically, the application object is the only global variable. All other | |
classes in your app should be properties on the `Ember.Application` instance, | |
which highlights its first role: a global namespace. | |
For example, if you define a view class, it might look like this: | |
```javascript | |
App.MyView = Ember.View.extend(); | |
``` | |
By default, calling `Ember.Application.create()` will automatically initialize | |
your application by calling the `Ember.Application.initialize()` method. If | |
you need to delay initialization, you can call your app's `deferReadiness()` | |
method. When you are ready for your app to be initialized, call its | |
`advanceReadiness()` method. | |
You can define a `ready` method on the `Ember.Application` instance, which | |
will be run by Ember when the application is initialized. | |
Because `Ember.Application` inherits from `Ember.Namespace`, any classes | |
you create will have useful string representations when calling `toString()`. | |
See the `Ember.Namespace` documentation for more information. | |
While you can think of your `Ember.Application` as a container that holds the | |
other classes in your application, there are several other responsibilities | |
going on under-the-hood that you may want to understand. | |
### Event Delegation | |
Ember uses a technique called _event delegation_. This allows the framework | |
to set up a global, shared event listener instead of requiring each view to | |
do it manually. For example, instead of each view registering its own | |
`mousedown` listener on its associated element, Ember sets up a `mousedown` | |
listener on the `body`. | |
If a `mousedown` event occurs, Ember will look at the target of the event and | |
start walking up the DOM node tree, finding corresponding views and invoking | |
their `mouseDown` method as it goes. | |
`Ember.Application` has a number of default events that it listens for, as | |
well as a mapping from lowercase events to camel-cased view method names. For | |
example, the `keypress` event causes the `keyPress` method on the view to be | |
called, the `dblclick` event causes `doubleClick` to be called, and so on. | |
If there is a bubbling browser event that Ember does not listen for by | |
default, you can specify custom events and their corresponding view method | |
names by setting the application's `customEvents` property: | |
```javascript | |
var App = Ember.Application.create({ | |
customEvents: { | |
// add support for the paste event | |
paste: 'paste' | |
} | |
}); | |
``` | |
By default, the application sets up these event listeners on the document | |
body. However, in cases where you are embedding an Ember application inside | |
an existing page, you may want it to set up the listeners on an element | |
inside the body. | |
For example, if only events inside a DOM element with the ID of `ember-app` | |
should be delegated, set your application's `rootElement` property: | |
```javascript | |
var App = Ember.Application.create({ | |
rootElement: '#ember-app' | |
}); | |
``` | |
The `rootElement` can be either a DOM element or a jQuery-compatible selector | |
string. Note that *views appended to the DOM outside the root element will | |
not receive events.* If you specify a custom root element, make sure you only | |
append views inside it! | |
To learn more about the advantages of event delegation and the Ember view | |
layer, and a list of the event listeners that are setup by default, visit the | |
[Ember View Layer guide](http://emberjs.com/guides/understanding-ember/the-view-layer/#toc_event-delegation). | |
### Initializers | |
Libraries on top of Ember can add initializers, like so: | |
```javascript | |
Ember.Application.initializer({ | |
name: 'api-adapter', | |
initialize: function(container, application) { | |
application.register('api-adapter:main', ApiAdapter); | |
} | |
}); | |
``` | |
Initializers provide an opportunity to access the container, which | |
organizes the different components of an Ember application. Additionally | |
they provide a chance to access the instantiated application. Beyond | |
being used for libraries, initializers are also a great way to organize | |
dependency injection or setup in your own application. | |
### Routing | |
In addition to creating your application's router, `Ember.Application` is | |
also responsible for telling the router when to start routing. Transitions | |
between routes can be logged with the `LOG_TRANSITIONS` flag, and more | |
detailed intra-transition logging can be logged with | |
the `LOG_TRANSITIONS_INTERNAL` flag: | |
```javascript | |
var App = Ember.Application.create({ | |
LOG_TRANSITIONS: true, // basic logging of successful transitions | |
LOG_TRANSITIONS_INTERNAL: true // detailed logging of all routing steps | |
}); | |
``` | |
By default, the router will begin trying to translate the current URL into | |
application state once the browser emits the `DOMContentReady` event. If you | |
need to defer routing, you can call the application's `deferReadiness()` | |
method. Once routing can begin, call the `advanceReadiness()` method. | |
If there is any setup required before routing begins, you can implement a | |
`ready()` method on your app that will be invoked immediately before routing | |
begins. | |
@class Application | |
@namespace Ember | |
@extends Ember.Namespace | |
*/ | |
var Application = Namespace['default'].extend(DeferredMixin['default'], { | |
_suppressDeferredDeprecation: true, | |
/** | |
The root DOM element of the Application. This can be specified as an | |
element or a | |
[jQuery-compatible selector string](http://api.jquery.com/category/selectors/). | |
This is the element that will be passed to the Application's, | |
`eventDispatcher`, which sets up the listeners for event delegation. Every | |
view in your application should be a child of the element you specify here. | |
@property rootElement | |
@type DOMElement | |
@default 'body' | |
*/ | |
rootElement: 'body', | |
/** | |
The `Ember.EventDispatcher` responsible for delegating events to this | |
application's views. | |
The event dispatcher is created by the application at initialization time | |
and sets up event listeners on the DOM element described by the | |
application's `rootElement` property. | |
See the documentation for `Ember.EventDispatcher` for more information. | |
@property eventDispatcher | |
@type Ember.EventDispatcher | |
@default null | |
*/ | |
eventDispatcher: null, | |
/** | |
The DOM events for which the event dispatcher should listen. | |
By default, the application's `Ember.EventDispatcher` listens | |
for a set of standard DOM events, such as `mousedown` and | |
`keyup`, and delegates them to your application's `Ember.View` | |
instances. | |
If you would like additional bubbling events to be delegated to your | |
views, set your `Ember.Application`'s `customEvents` property | |
to a hash containing the DOM event name as the key and the | |
corresponding view method name as the value. For example: | |
```javascript | |
var App = Ember.Application.create({ | |
customEvents: { | |
// add support for the paste event | |
paste: 'paste' | |
} | |
}); | |
``` | |
@property customEvents | |
@type Object | |
@default null | |
*/ | |
customEvents: null, | |
/** | |
Whether the application should automatically start routing and render | |
templates to the `rootElement` on DOM ready. While default by true, | |
other environments such as FastBoot or a testing harness can set this | |
property to `false` and control the precise timing and behavior of the boot | |
process. | |
@property autoboot | |
@type Boolean | |
@default true | |
@private | |
*/ | |
autoboot: true, | |
init: function () { | |
this._super.apply(this, arguments); | |
if (!this.$) { | |
this.$ = jQuery['default']; | |
} | |
this.buildRegistry(); | |
registerLibraries(); | |
logLibraryVersions(); | |
// Start off the number of deferrals at 1. This will be | |
// decremented by the Application's own `initialize` method. | |
this._readinessDeferrals = 1; | |
if (Ember['default'].FEATURES.isEnabled('ember-application-visit')) { | |
if (this.autoboot) { | |
// Create subclass of Ember.Router for this Application instance. | |
// This is to ensure that someone reopening `App.Router` does not | |
// tamper with the default `Ember.Router`. | |
// 2.0TODO: Can we move this into a globals-mode-only library? | |
this.Router = (this.Router || Router['default']).extend(); | |
this.waitForDOMReady(this.buildDefaultInstance()); | |
} | |
} else { | |
this.Router = (this.Router || Router['default']).extend(); | |
this.waitForDOMReady(this.buildDefaultInstance()); | |
} | |
}, | |
/** | |
Build and configure the registry for the current application. | |
@private | |
@method buildRegistry | |
@return {Ember.Registry} the configured registry | |
*/ | |
buildRegistry: function () { | |
var registry = this.registry = Application.buildRegistry(this); | |
return registry; | |
}, | |
/** | |
Create a container for the current application's registry. | |
@private | |
@method buildInstance | |
@return {Ember.Container} the configured container | |
*/ | |
buildInstance: function () { | |
return ApplicationInstance['default'].create({ | |
customEvents: property_get.get(this, 'customEvents'), | |
rootElement: property_get.get(this, 'rootElement'), | |
applicationRegistry: this.registry | |
}); | |
}, | |
buildDefaultInstance: function () { | |
var instance = this.buildInstance(); | |
// For the default instance only, set the view registry to the global | |
// Ember.View.views hash for backwards-compatibility. | |
EmberView['default'].views = instance.container.lookup('-view-registry:main'); | |
// TODO2.0: Legacy support for App.__container__ | |
// and global methods on App that rely on a single, | |
// default instance. | |
this.__deprecatedInstance__ = instance; | |
this.__container__ = instance.container; | |
return instance; | |
}, | |
/** | |
Automatically initialize the application once the DOM has | |
become ready. | |
The initialization itself is scheduled on the actions queue | |
which ensures that application loading finishes before | |
booting. | |
If you are asynchronously loading code, you should call | |
`deferReadiness()` to defer booting, and then call | |
`advanceReadiness()` once all of your code has finished | |
loading. | |
@private | |
@method scheduleInitialize | |
*/ | |
waitForDOMReady: function (_instance) { | |
if (!this.$ || this.$.isReady) { | |
run['default'].schedule('actions', this, 'domReady', _instance); | |
} else { | |
this.$().ready(run['default'].bind(this, 'domReady', _instance)); | |
} | |
}, | |
/** | |
Use this to defer readiness until some condition is true. | |
Example: | |
```javascript | |
var App = Ember.Application.create(); | |
App.deferReadiness(); | |
// Ember.$ is a reference to the jQuery object/function | |
Ember.$.getJSON('/auth-token', function(token) { | |
App.token = token; | |
App.advanceReadiness(); | |
}); | |
``` | |
This allows you to perform asynchronous setup logic and defer | |
booting your application until the setup has finished. | |
However, if the setup requires a loading UI, it might be better | |
to use the router for this purpose. | |
@method deferReadiness | |
*/ | |
deferReadiness: function () { | |
Ember['default'].assert('You must call deferReadiness on an instance of Ember.Application', this instanceof Application); | |
Ember['default'].assert('You cannot defer readiness since the `ready()` hook has already been called.', this._readinessDeferrals > 0); | |
this._readinessDeferrals++; | |
}, | |
/** | |
Call `advanceReadiness` after any asynchronous setup logic has completed. | |
Each call to `deferReadiness` must be matched by a call to `advanceReadiness` | |
or the application will never become ready and routing will not begin. | |
@method advanceReadiness | |
@see {Ember.Application#deferReadiness} | |
*/ | |
advanceReadiness: function () { | |
Ember['default'].assert('You must call advanceReadiness on an instance of Ember.Application', this instanceof Application); | |
this._readinessDeferrals--; | |
if (this._readinessDeferrals === 0) { | |
run['default'].once(this, this.didBecomeReady); | |
} | |
}, | |
/** | |
Registers a factory that can be used for dependency injection (with | |
`App.inject`) or for service lookup. Each factory is registered with | |
a full name including two parts: `type:name`. | |
A simple example: | |
```javascript | |
var App = Ember.Application.create(); | |
App.Orange = Ember.Object.extend(); | |
App.register('fruit:favorite', App.Orange); | |
``` | |
Ember will resolve factories from the `App` namespace automatically. | |
For example `App.CarsController` will be discovered and returned if | |
an application requests `controller:cars`. | |
An example of registering a controller with a non-standard name: | |
```javascript | |
var App = Ember.Application.create(); | |
var Session = Ember.Controller.extend(); | |
App.register('controller:session', Session); | |
// The Session controller can now be treated like a normal controller, | |
// despite its non-standard name. | |
App.ApplicationController = Ember.Controller.extend({ | |
needs: ['session'] | |
}); | |
``` | |
Registered factories are **instantiated** by having `create` | |
called on them. Additionally they are **singletons**, each time | |
they are looked up they return the same instance. | |
Some examples modifying that default behavior: | |
```javascript | |
var App = Ember.Application.create(); | |
App.Person = Ember.Object.extend(); | |
App.Orange = Ember.Object.extend(); | |
App.Email = Ember.Object.extend(); | |
App.session = Ember.Object.create(); | |
App.register('model:user', App.Person, { singleton: false }); | |
App.register('fruit:favorite', App.Orange); | |
App.register('communication:main', App.Email, { singleton: false }); | |
App.register('session', App.session, { instantiate: false }); | |
``` | |
@method register | |
@param fullName {String} type:name (e.g., 'model:user') | |
@param factory {Function} (e.g., App.Person) | |
@param options {Object} (optional) disable instantiation or singleton usage | |
**/ | |
register: function () { | |
var _registry; | |
(_registry = this.registry).register.apply(_registry, arguments); | |
}, | |
/** | |
Define a dependency injection onto a specific factory or all factories | |
of a type. | |
When Ember instantiates a controller, view, or other framework component | |
it can attach a dependency to that component. This is often used to | |
provide services to a set of framework components. | |
An example of providing a session object to all controllers: | |
```javascript | |
var App = Ember.Application.create(); | |
var Session = Ember.Object.extend({ isAuthenticated: false }); | |
// A factory must be registered before it can be injected | |
App.register('session:main', Session); | |
// Inject 'session:main' onto all factories of the type 'controller' | |
// with the name 'session' | |
App.inject('controller', 'session', 'session:main'); | |
App.IndexController = Ember.Controller.extend({ | |
isLoggedIn: Ember.computed.alias('session.isAuthenticated') | |
}); | |
``` | |
Injections can also be performed on specific factories. | |
```javascript | |
App.inject(<full_name or type>, <property name>, <full_name>) | |
App.inject('route', 'source', 'source:main') | |
App.inject('route:application', 'email', 'model:email') | |
``` | |
It is important to note that injections can only be performed on | |
classes that are instantiated by Ember itself. Instantiating a class | |
directly (via `create` or `new`) bypasses the dependency injection | |
system. | |
**Note:** Ember-Data instantiates its models in a unique manner, and consequently | |
injections onto models (or all models) will not work as expected. Injections | |
on models can be enabled by setting `Ember.MODEL_FACTORY_INJECTIONS` | |
to `true`. | |
@method inject | |
@param factoryNameOrType {String} | |
@param property {String} | |
@param injectionName {String} | |
**/ | |
inject: function () { | |
var _registry2; | |
(_registry2 = this.registry).injection.apply(_registry2, arguments); | |
}, | |
/** | |
Calling initialize manually is not supported. | |
Please see Ember.Application#advanceReadiness and | |
Ember.Application#deferReadiness. | |
@private | |
@deprecated | |
@method initialize | |
**/ | |
initialize: function () { | |
Ember['default'].deprecate('Calling initialize manually is not supported. Please see Ember.Application#advanceReadiness and Ember.Application#deferReadiness'); | |
}, | |
/** | |
Initialize the application. This happens automatically. | |
Run any initializers and run the application load hook. These hooks may | |
choose to defer readiness. For example, an authentication hook might want | |
to defer readiness until the auth token has been retrieved. | |
@private | |
@method _initialize | |
*/ | |
domReady: function (_instance) { | |
if (this.isDestroyed) { | |
return; | |
} | |
var app = this; | |
this.boot().then(function () { | |
app.runInstanceInitializers(_instance); | |
}); | |
return this; | |
}, | |
boot: function () { | |
if (this._bootPromise) { | |
return this._bootPromise; | |
} | |
var defer = new Ember['default'].RSVP.defer(); | |
this._bootPromise = defer.promise; | |
this._bootResolver = defer; | |
this.runInitializers(this.registry); | |
lazy_load.runLoadHooks('application', this); | |
this.advanceReadiness(); | |
return this._bootPromise; | |
}, | |
/** | |
Reset the application. This is typically used only in tests. It cleans up | |
the application in the following order: | |
1. Deactivate existing routes | |
2. Destroy all objects in the container | |
3. Create a new application container | |
4. Re-route to the existing url | |
Typical Example: | |
```javascript | |
var App; | |
run(function() { | |
App = Ember.Application.create(); | |
}); | |
module('acceptance test', { | |
setup: function() { | |
App.reset(); | |
} | |
}); | |
test('first test', function() { | |
// App is freshly reset | |
}); | |
test('second test', function() { | |
// App is again freshly reset | |
}); | |
``` | |
Advanced Example: | |
Occasionally you may want to prevent the app from initializing during | |
setup. This could enable extra configuration, or enable asserting prior | |
to the app becoming ready. | |
```javascript | |
var App; | |
run(function() { | |
App = Ember.Application.create(); | |
}); | |
module('acceptance test', { | |
setup: function() { | |
run(function() { | |
App.reset(); | |
App.deferReadiness(); | |
}); | |
} | |
}); | |
test('first test', function() { | |
ok(true, 'something before app is initialized'); | |
run(function() { | |
App.advanceReadiness(); | |
}); | |
ok(true, 'something after app is initialized'); | |
}); | |
``` | |
@method reset | |
**/ | |
reset: function () { | |
var instance = this.__deprecatedInstance__; | |
this._readinessDeferrals = 1; | |
this._bootPromise = null; | |
this._bootResolver = null; | |
function handleReset() { | |
run['default'](instance, 'destroy'); | |
this.buildDefaultInstance(); | |
run['default'].schedule('actions', this, 'domReady'); | |
} | |
run['default'].join(this, handleReset); | |
}, | |
/** | |
@private | |
@method runInitializers | |
*/ | |
runInitializers: function (registry) { | |
var App = this; | |
this._runInitializer('initializers', function (name, initializer) { | |
Ember['default'].assert('No application initializer named \'' + name + '\'', !!initializer); | |
initializer.initialize(registry, App); | |
}); | |
}, | |
runInstanceInitializers: function (instance) { | |
this._runInitializer('instanceInitializers', function (name, initializer) { | |
Ember['default'].assert('No instance initializer named \'' + name + '\'', !!initializer); | |
initializer.initialize(instance); | |
}); | |
}, | |
_runInitializer: function (bucketName, cb) { | |
var initializersByName = property_get.get(this.constructor, bucketName); | |
var initializers = props(initializersByName); | |
var graph = new DAG['default'](); | |
var initializer; | |
for (var i = 0; i < initializers.length; i++) { | |
initializer = initializersByName[initializers[i]]; | |
graph.addEdges(initializer.name, initializer, initializer.before, initializer.after); | |
} | |
graph.topsort(function (vertex) { | |
cb(vertex.name, vertex.value); | |
}); | |
}, | |
/** | |
@private | |
@method didBecomeReady | |
*/ | |
didBecomeReady: function () { | |
if (this.autoboot) { | |
if (environment['default'].hasDOM) { | |
this.__deprecatedInstance__.setupEventDispatcher(); | |
} | |
this.ready(); // user hook | |
this.__deprecatedInstance__.startRouting(); | |
if (!Ember['default'].testing) { | |
// Eagerly name all classes that are already loaded | |
Ember['default'].Namespace.processAll(); | |
Ember['default'].BOOTED = true; | |
} | |
this.resolve(this); | |
} | |
this._bootResolver.resolve(); | |
}, | |
/** | |
Called when the Application has become ready. | |
The call will be delayed until the DOM has become ready. | |
@event ready | |
*/ | |
ready: function () { | |
return this; | |
}, | |
/** | |
@deprecated Use 'Resolver' instead | |
Set this to provide an alternate class to `Ember.DefaultResolver` | |
@property resolver | |
*/ | |
resolver: null, | |
/** | |
Set this to provide an alternate class to `Ember.DefaultResolver` | |
@property resolver | |
*/ | |
Resolver: null, | |
// This method must be moved to the application instance object | |
willDestroy: function () { | |
Ember['default'].BOOTED = false; | |
this._bootPromise = null; | |
this._bootResolver = null; | |
this.__deprecatedInstance__.destroy(); | |
}, | |
initializer: function (options) { | |
this.constructor.initializer(options); | |
}, | |
/** | |
@method then | |
@private | |
@deprecated | |
*/ | |
then: function () { | |
Ember['default'].deprecate('Do not use `.then` on an instance of Ember.Application. Please use the `.ready` hook instead.', false, { url: 'http://emberjs.com/guides/deprecations/#toc_deprecate-code-then-code-on-ember-application' }); | |
this._super.apply(this, arguments); | |
} | |
}); | |
Application.reopen({ | |
instanceInitializer: function (options) { | |
this.constructor.instanceInitializer(options); | |
} | |
}); | |
Application.reopenClass({ | |
instanceInitializer: buildInitializerMethod('instanceInitializers', 'instance initializer') | |
}); | |
if (Ember['default'].FEATURES.isEnabled('ember-application-visit')) { | |
Application.reopen({ | |
/** | |
Creates a new instance of the application and instructs it to route to the | |
specified initial URL. This method returns a promise that will be resolved | |
once rendering is complete. That promise is resolved with the instance. | |
```js | |
App.visit('/users').then(function(instance) { | |
var view = instance.view; | |
view.appendTo('#qunit-test-fixtures'); | |
}); | |
``` | |
@method visit | |
@private | |
*/ | |
visit: function (url) { | |
var instance = this.buildInstance(); | |
this.runInstanceInitializers(instance); | |
var renderPromise = new Ember['default'].RSVP.Promise(function (res, rej) { | |
instance.didCreateRootView = function (view) { | |
instance.view = view; | |
res(instance); | |
}; | |
}); | |
instance.overrideRouterLocation({ location: 'none' }); | |
return instance.handleURL(url).then(function () { | |
return renderPromise; | |
}); | |
} | |
}); | |
} | |
Application.reopenClass({ | |
initializers: create['default'](null), | |
instanceInitializers: create['default'](null), | |
/** | |
Initializer receives an object which has the following attributes: | |
`name`, `before`, `after`, `initialize`. The only required attribute is | |
`initialize`, all others are optional. | |
* `name` allows you to specify under which name the initializer is registered. | |
This must be a unique name, as trying to register two initializers with the | |
same name will result in an error. | |
```javascript | |
Ember.Application.initializer({ | |
name: 'namedInitializer', | |
initialize: function(container, application) { | |
Ember.debug('Running namedInitializer!'); | |
} | |
}); | |
``` | |
* `before` and `after` are used to ensure that this initializer is ran prior | |
or after the one identified by the value. This value can be a single string | |
or an array of strings, referencing the `name` of other initializers. | |
An example of ordering initializers, we create an initializer named `first`: | |
```javascript | |
Ember.Application.initializer({ | |
name: 'first', | |
initialize: function(container, application) { | |
Ember.debug('First initializer!'); | |
} | |
}); | |
// DEBUG: First initializer! | |
``` | |
We add another initializer named `second`, specifying that it should run | |
after the initializer named `first`: | |
```javascript | |
Ember.Application.initializer({ | |
name: 'second', | |
after: 'first', | |
initialize: function(container, application) { | |
Ember.debug('Second initializer!'); | |
} | |
}); | |
// DEBUG: First initializer! | |
// DEBUG: Second initializer! | |
``` | |
Afterwards we add a further initializer named `pre`, this time specifying | |
that it should run before the initializer named `first`: | |
```javascript | |
Ember.Application.initializer({ | |
name: 'pre', | |
before: 'first', | |
initialize: function(container, application) { | |
Ember.debug('Pre initializer!'); | |
} | |
}); | |
// DEBUG: Pre initializer! | |
// DEBUG: First initializer! | |
// DEBUG: Second initializer! | |
``` | |
Finally we add an initializer named `post`, specifying it should run after | |
both the `first` and the `second` initializers: | |
```javascript | |
Ember.Application.initializer({ | |
name: 'post', | |
after: ['first', 'second'], | |
initialize: function(container, application) { | |
Ember.debug('Post initializer!'); | |
} | |
}); | |
// DEBUG: Pre initializer! | |
// DEBUG: First initializer! | |
// DEBUG: Second initializer! | |
// DEBUG: Post initializer! | |
``` | |
* `initialize` is a callback function that receives two arguments, `container` | |
and `application` on which you can operate. | |
Example of using `container` to preload data into the store: | |
```javascript | |
Ember.Application.initializer({ | |
name: 'preload-data', | |
initialize: function(container, application) { | |
var store = container.lookup('store:main'); | |
store.pushPayload(preloadedData); | |
} | |
}); | |
``` | |
Example of using `application` to register an adapter: | |
```javascript | |
Ember.Application.initializer({ | |
name: 'api-adapter', | |
initialize: function(container, application) { | |
application.register('api-adapter:main', ApiAdapter); | |
} | |
}); | |
``` | |
@method initializer | |
@param initializer {Object} | |
*/ | |
initializer: buildInitializerMethod('initializers', 'initializer'), | |
/** | |
This creates a registry with the default Ember naming conventions. | |
It also configures the registry: | |
* registered views are created every time they are looked up (they are | |
not singletons) | |
* registered templates are not factories; the registered value is | |
returned directly. | |
* the router receives the application as its `namespace` property | |
* all controllers receive the router as their `target` and `controllers` | |
properties | |
* all controllers receive the application as their `namespace` property | |
* the application view receives the application controller as its | |
`controller` property | |
* the application view receives the application template as its | |
`defaultTemplate` property | |
@private | |
@method buildRegistry | |
@static | |
@param {Ember.Application} namespace the application for which to | |
build the registry | |
@return {Ember.Registry} the built registry | |
*/ | |
buildRegistry: function (namespace) { | |
var registry = new Registry['default'](); | |
registry.set = property_set.set; | |
registry.resolver = resolverFor(namespace); | |
registry.normalizeFullName = registry.resolver.normalize; | |
registry.describe = registry.resolver.describe; | |
registry.makeToString = registry.resolver.makeToString; | |
registry.optionsForType('component', { singleton: false }); | |
registry.optionsForType('view', { singleton: false }); | |
registry.optionsForType('template', { instantiate: false }); | |
registry.optionsForType('helper', { instantiate: false }); | |
registry.register('application:main', namespace, { instantiate: false }); | |
registry.register('controller:basic', Controller['default'], { instantiate: false }); | |
registry.register('controller:object', ObjectController['default'], { instantiate: false }); | |
registry.register('controller:array', ArrayController['default'], { instantiate: false }); | |
registry.register('renderer:-dom', { create: function () { | |
return new Renderer['default'](new DOMHelper['default']()); | |
} }); | |
registry.injection('view', 'renderer', 'renderer:-dom'); | |
registry.register('view:select', SelectView['default']); | |
registry.register('view:-outlet', outlet.OutletView); | |
registry.register('-view-registry:main', { create: function () { | |
return {}; | |
} }); | |
registry.injection('view', '_viewRegistry', '-view-registry:main'); | |
registry.register('view:default', _MetamorphView['default']); | |
registry.register('view:toplevel', EmberView['default'].extend()); | |
registry.register('route:basic', Route['default'], { instantiate: false }); | |
registry.register('event_dispatcher:main', EventDispatcher['default']); | |
registry.injection('router:main', 'namespace', 'application:main'); | |
registry.injection('view:-outlet', 'namespace', 'application:main'); | |
registry.register('location:auto', AutoLocation['default']); | |
registry.register('location:hash', HashLocation['default']); | |
registry.register('location:history', HistoryLocation['default']); | |
registry.register('location:none', NoneLocation['default']); | |
registry.injection('controller', 'target', 'router:main'); | |
registry.injection('controller', 'namespace', 'application:main'); | |
registry.register('-bucket-cache:main', BucketCache['default']); | |
registry.injection('router', '_bucketCache', '-bucket-cache:main'); | |
registry.injection('route', '_bucketCache', '-bucket-cache:main'); | |
registry.injection('controller', '_bucketCache', '-bucket-cache:main'); | |
registry.injection('route', 'router', 'router:main'); | |
// DEBUGGING | |
registry.register('resolver-for-debugging:main', registry.resolver.__resolver__, { instantiate: false }); | |
registry.injection('container-debug-adapter:main', 'resolver', 'resolver-for-debugging:main'); | |
registry.injection('data-adapter:main', 'containerDebugAdapter', 'container-debug-adapter:main'); | |
// Custom resolver authors may want to register their own ContainerDebugAdapter with this key | |
registry.register('container-debug-adapter:main', ContainerDebugAdapter['default']); | |
return registry; | |
} | |
}); | |
/** | |
This function defines the default lookup rules for container lookups: | |
* templates are looked up on `Ember.TEMPLATES` | |
* other names are looked up on the application after classifying the name. | |
For example, `controller:post` looks up `App.PostController` by default. | |
* if the default lookup fails, look for registered classes on the container | |
This allows the application to register default injections in the container | |
that could be overridden by the normal naming convention. | |
@private | |
@method resolverFor | |
@param {Ember.Namespace} namespace the namespace to look for classes | |
@return {*} the resolved value for a given lookup | |
*/ | |
function resolverFor(namespace) { | |
Ember['default'].deprecate('Application.resolver is deprecated in favor of Application.Resolver', !namespace.get('resolver')); | |
var ResolverClass = namespace.get('resolver') || namespace.get('Resolver') || DefaultResolver['default']; | |
var resolver = ResolverClass.create({ | |
namespace: namespace | |
}); | |
function resolve(fullName) { | |
return resolver.resolve(fullName); | |
} | |
resolve.describe = function (fullName) { | |
return resolver.lookupDescription(fullName); | |
}; | |
resolve.makeToString = function (factory, fullName) { | |
return resolver.makeToString(factory, fullName); | |
}; | |
resolve.normalize = function (fullName) { | |
if (resolver.normalize) { | |
return resolver.normalize(fullName); | |
} else { | |
Ember['default'].deprecate('The Resolver should now provide a \'normalize\' function', false); | |
return fullName; | |
} | |
}; | |
resolve.__resolver__ = resolver; | |
return resolve; | |
} | |
function registerLibraries() { | |
if (!librariesRegistered) { | |
librariesRegistered = true; | |
if (environment['default'].hasDOM) { | |
Ember['default'].libraries.registerCoreLibrary('jQuery', jQuery['default']().jquery); | |
} | |
} | |
} | |
function logLibraryVersions() { | |
if (Ember['default'].LOG_VERSION) { | |
// we only need to see this once per Application#init | |
Ember['default'].LOG_VERSION = false; | |
var libs = Ember['default'].libraries._registry; | |
var nameLengths = EnumerableUtils['default'].map(libs, function (item) { | |
return property_get.get(item, 'name.length'); | |
}); | |
var maxNameLength = Math.max.apply(this, nameLengths); | |
Ember['default'].debug('-------------------------------'); | |
for (var i = 0, l = libs.length; i < l; i++) { | |
var lib = libs[i]; | |
var spaces = new Array(maxNameLength - lib.name.length + 1).join(' '); | |
Ember['default'].debug([lib.name, spaces, ' : ', lib.version].join('')); | |
} | |
Ember['default'].debug('-------------------------------'); | |
} | |
} | |
function buildInitializerMethod(bucketName, humanName) { | |
return function (initializer) { | |
// If this is the first initializer being added to a subclass, we are going to reopen the class | |
// to make sure we have a new `initializers` object, which extends from the parent class' using | |
// prototypal inheritance. Without this, attempting to add initializers to the subclass would | |
// pollute the parent class as well as other subclasses. | |
if (this.superclass[bucketName] !== undefined && this.superclass[bucketName] === this[bucketName]) { | |
var attrs = {}; | |
attrs[bucketName] = create['default'](this[bucketName]); | |
this.reopenClass(attrs); | |
} | |
Ember['default'].assert('The ' + humanName + ' \'' + initializer.name + '\' has already been registered', !this[bucketName][initializer.name]); | |
Ember['default'].assert('An ' + humanName + ' cannot be registered without an initialize function', utils.canInvoke(initializer, 'initialize')); | |
Ember['default'].assert('An ' + humanName + ' cannot be registered without a name property', initializer.name !== undefined); | |
this[bucketName][initializer.name] = initializer; | |
}; | |
} | |
exports['default'] = Application; | |
}); | |
enifed('ember-application/system/resolver', ['exports', 'ember-metal/core', 'ember-metal/property_get', 'ember-metal/logger', 'ember-runtime/system/string', 'ember-runtime/system/object', 'ember-runtime/system/namespace', 'ember-htmlbars/helpers', 'ember-metal/dictionary'], function (exports, Ember, property_get, Logger, string, EmberObject, Namespace, helpers, dictionary) { | |
'use strict'; | |
/** | |
@module ember | |
@submodule ember-application | |
*/ | |
var Resolver = EmberObject['default'].extend({ | |
/** | |
This will be set to the Application instance when it is | |
created. | |
@property namespace | |
*/ | |
namespace: null, | |
normalize: null, // required | |
resolve: null, // required | |
parseName: null, // required | |
lookupDescription: null, // required | |
makeToString: null, // required | |
resolveOther: null, // required | |
_logLookup: null // required | |
});exports['default'] = EmberObject['default'].extend({ | |
/** | |
This will be set to the Application instance when it is | |
created. | |
@property namespace | |
*/ | |
namespace: null, | |
init: function () { | |
this._parseNameCache = dictionary['default'](null); | |
}, | |
normalize: function (fullName) { | |
var _fullName$split = fullName.split(':', 2); | |
var type = _fullName$split[0]; | |
var name = _fullName$split[1]; | |
Ember['default'].assert('Tried to normalize a container name without a colon (:) in it.' + ' You probably tried to lookup a name that did not contain a type,' + ' a colon, and a name. A proper lookup name would be `view:post`.', fullName.split(':').length === 2); | |
if (type !== 'template') { | |
var result = name; | |
if (result.indexOf('.') > -1) { | |
result = result.replace(/\.(.)/g, function (m) { | |
return m.charAt(1).toUpperCase(); | |
}); | |
} | |
if (name.indexOf('_') > -1) { | |
result = result.replace(/_(.)/g, function (m) { | |
return m.charAt(1).toUpperCase(); | |
}); | |
} | |
return type + ':' + result; | |
} else { | |
return fullName; | |
} | |
}, | |
/** | |
This method is called via the container's resolver method. | |
It parses the provided `fullName` and then looks up and | |
returns the appropriate template or class. | |
@method resolve | |
@param {String} fullName the lookup string | |
@return {Object} the resolved factory | |
*/ | |
resolve: function (fullName) { | |
var parsedName = this.parseName(fullName); | |
var resolveMethodName = parsedName.resolveMethodName; | |
var resolved; | |
if (this[resolveMethodName]) { | |
resolved = this[resolveMethodName](parsedName); | |
} | |
resolved = resolved || this.resolveOther(parsedName); | |
if (parsedName.root && parsedName.root.LOG_RESOLVER) { | |
this._logLookup(resolved, parsedName); | |
} | |
return resolved; | |
}, | |
/** | |
Convert the string name of the form 'type:name' to | |
a Javascript object with the parsed aspects of the name | |
broken out. | |
@protected | |
@param {String} fullName the lookup string | |
@method parseName | |
*/ | |
parseName: function (fullName) { | |
return this._parseNameCache[fullName] || (this._parseNameCache[fullName] = this._parseName(fullName)); | |
}, | |
_parseName: function (fullName) { | |
var _fullName$split2 = fullName.split(':'); | |
var type = _fullName$split2[0]; | |
var fullNameWithoutType = _fullName$split2[1]; | |
var name = fullNameWithoutType; | |
var namespace = property_get.get(this, 'namespace'); | |
var root = namespace; | |
if (type !== 'template' && name.indexOf('/') !== -1) { | |
var parts = name.split('/'); | |
name = parts[parts.length - 1]; | |
var namespaceName = string.capitalize(parts.slice(0, -1).join('.')); | |
root = Namespace['default'].byName(namespaceName); | |
Ember['default'].assert('You are looking for a ' + name + ' ' + type + ' in the ' + namespaceName + ' namespace, but the namespace could not be found', root); | |
} | |
var resolveMethodName = fullNameWithoutType === 'main' ? 'Main' : string.classify(type); | |
if (!(name && type)) { | |
throw new TypeError('Invalid fullName: `' + fullName + '`, must be of the form `type:name` '); | |
} | |
return { | |
fullName: fullName, | |
type: type, | |
fullNameWithoutType: fullNameWithoutType, | |
name: name, | |
root: root, | |
resolveMethodName: 'resolve' + resolveMethodName | |
}; | |
}, | |
/** | |
Returns a human-readable description for a fullName. Used by the | |
Application namespace in assertions to describe the | |
precise name of the class that Ember is looking for, rather than | |
container keys. | |
@protected | |
@param {String} fullName the lookup string | |
@method lookupDescription | |
*/ | |
lookupDescription: function (fullName) { | |
var parsedName = this.parseName(fullName); | |
var description; | |
if (parsedName.type === 'template') { | |
return 'template at ' + parsedName.fullNameWithoutType.replace(/\./g, '/'); | |
} | |
description = parsedName.root + '.' + string.classify(parsedName.name).replace(/\./g, ''); | |
if (parsedName.type !== 'model') { | |
description += string.classify(parsedName.type); | |
} | |
return description; | |
}, | |
makeToString: function (factory, fullName) { | |
return factory.toString(); | |
}, | |
/** | |
Given a parseName object (output from `parseName`), apply | |
the conventions expected by `Ember.Router` | |
@protected | |
@param {Object} parsedName a parseName object with the parsed | |
fullName lookup string | |
@method useRouterNaming | |
*/ | |
useRouterNaming: function (parsedName) { | |
parsedName.name = parsedName.name.replace(/\./g, '_'); | |
if (parsedName.name === 'basic') { | |
parsedName.name = ''; | |
} | |
}, | |
/** | |
Look up the template in Ember.TEMPLATES | |
@protected | |
@param {Object} parsedName a parseName object with the parsed | |
fullName lookup string | |
@method resolveTemplate | |
*/ | |
resolveTemplate: function (parsedName) { | |
var templateName = parsedName.fullNameWithoutType.replace(/\./g, '/'); | |
if (Ember['default'].TEMPLATES[templateName]) { | |
return Ember['default'].TEMPLATES[templateName]; | |
} | |
templateName = string.decamelize(templateName); | |
if (Ember['default'].TEMPLATES[templateName]) { | |
return Ember['default'].TEMPLATES[templateName]; | |
} | |
}, | |
/** | |
Lookup the view using `resolveOther` | |
@protected | |
@param {Object} parsedName a parseName object with the parsed | |
fullName lookup string | |
@method resolveView | |
*/ | |
resolveView: function (parsedName) { | |
this.useRouterNaming(parsedName); | |
return this.resolveOther(parsedName); | |
}, | |
/** | |
Lookup the controller using `resolveOther` | |
@protected | |
@param {Object} parsedName a parseName object with the parsed | |
fullName lookup string | |
@method resolveController | |
*/ | |
resolveController: function (parsedName) { | |
this.useRouterNaming(parsedName); | |
return this.resolveOther(parsedName); | |
}, | |
/** | |
Lookup the route using `resolveOther` | |
@protected | |
@param {Object} parsedName a parseName object with the parsed | |
fullName lookup string | |
@method resolveRoute | |
*/ | |
resolveRoute: function (parsedName) { | |
this.useRouterNaming(parsedName); | |
return this.resolveOther(parsedName); | |
}, | |
/** | |
Lookup the model on the Application namespace | |
@protected | |
@param {Object} parsedName a parseName object with the parsed | |
fullName lookup string | |
@method resolveModel | |
*/ | |
resolveModel: function (parsedName) { | |
var className = string.classify(parsedName.name); | |
var factory = property_get.get(parsedName.root, className); | |
if (factory) { | |
return factory; | |
} | |
}, | |
/** | |
Look up the specified object (from parsedName) on the appropriate | |
namespace (usually on the Application) | |
@protected | |
@param {Object} parsedName a parseName object with the parsed | |
fullName lookup string | |
@method resolveHelper | |
*/ | |
resolveHelper: function (parsedName) { | |
return this.resolveOther(parsedName) || helpers['default'][parsedName.fullNameWithoutType]; | |
}, | |
/** | |
Look up the specified object (from parsedName) on the appropriate | |
namespace (usually on the Application) | |
@protected | |
@param {Object} parsedName a parseName object with the parsed | |
fullName lookup string | |
@method resolveOther | |
*/ | |
resolveOther: function (parsedName) { | |
var className = string.classify(parsedName.name) + string.classify(parsedName.type); | |
var factory = property_get.get(parsedName.root, className); | |
if (factory) { | |
return factory; | |
} | |
}, | |
resolveMain: function (parsedName) { | |
var className = string.classify(parsedName.type); | |
return property_get.get(parsedName.root, className); | |
}, | |
/** | |
@method _logLookup | |
@param {Boolean} found | |
@param {Object} parsedName | |
@private | |
*/ | |
_logLookup: function (found, parsedName) { | |
var symbol, padding; | |
if (found) { | |
symbol = '[✓]'; | |
} else { | |
symbol = '[ ]'; | |
} | |
if (parsedName.fullName.length > 60) { | |
padding = '.'; | |
} else { | |
padding = new Array(60 - parsedName.fullName.length).join('.'); | |
} | |
Logger['default'].info(symbol, parsedName.fullName, padding, this.lookupDescription(parsedName.fullName)); | |
} | |
}); | |
exports.Resolver = Resolver; | |
}); | |
enifed('ember-debug', ['exports', 'ember-metal/core', 'ember-metal/error', 'ember-metal/logger', 'ember-metal/environment'], function (exports, Ember, EmberError, Logger, environment) { | |
'use strict'; | |
exports._warnIfUsingStrippedFeatureFlags = _warnIfUsingStrippedFeatureFlags; | |
/** | |
Will call `Ember.warn()` if ENABLE_ALL_FEATURES, ENABLE_OPTIONAL_FEATURES, or | |
any specific FEATURES flag is truthy. | |
This method is called automatically in debug canary builds. | |
@private | |
@method _warnIfUsingStrippedFeatureFlags | |
@return {void} | |
*/ | |
Ember['default'].assert = function (desc, test) { | |
var throwAssertion; | |
if (Ember['default'].typeOf(test) === "function") { | |
throwAssertion = !test(); | |
} else { | |
throwAssertion = !test; | |
} | |
if (throwAssertion) { | |
throw new EmberError['default']("Assertion Failed: " + desc); | |
} | |
}; | |
/** | |
Display a warning with the provided message. Ember build tools will | |
remove any calls to `Ember.warn()` when doing a production build. | |
@method warn | |
@param {String} message A warning to display. | |
@param {Boolean} test An optional boolean. If falsy, the warning | |
will be displayed. | |
*/ | |
Ember['default'].warn = function (message, test) { | |
if (!test) { | |
Logger['default'].warn("WARNING: " + message); | |
if ("trace" in Logger['default']) { | |
Logger['default'].trace(); | |
} | |
} | |
}; | |
/** | |
Display a debug notice. Ember build tools will remove any calls to | |
`Ember.debug()` when doing a production build. | |
```javascript | |
Ember.debug('I\'m a debug notice!'); | |
``` | |
@method debug | |
@param {String} message A debug message to display. | |
*/ | |
Ember['default'].debug = function (message) { | |
Logger['default'].debug("DEBUG: " + message); | |
}; | |
/** | |
Display a deprecation warning with the provided message and a stack trace | |
(Chrome and Firefox only). Ember build tools will remove any calls to | |
`Ember.deprecate()` when doing a production build. | |
@method deprecate | |
@param {String} message A description of the deprecation. | |
@param {Boolean|Function} test An optional boolean. If falsy, the deprecation | |
will be displayed. If this is a function, it will be executed and its return | |
value will be used as condition. | |
@param {Object} options An optional object that can be used to pass | |
in a `url` to the transition guide on the emberjs.com website. | |
*/ | |
Ember['default'].deprecate = function (message, test, options) { | |
var noDeprecation; | |
if (typeof test === "function") { | |
noDeprecation = test(); | |
} else { | |
noDeprecation = test; | |
} | |
if (noDeprecation) { | |
return; | |
} | |
if (Ember['default'].ENV.RAISE_ON_DEPRECATION) { | |
throw new EmberError['default'](message); | |
} | |
var error; | |
// When using new Error, we can't do the arguments check for Chrome. Alternatives are welcome | |
try { | |
__fail__.fail(); | |
} catch (e) { | |
error = e; | |
} | |
if (arguments.length === 3) { | |
Ember['default'].assert("options argument to Ember.deprecate should be an object", options && typeof options === "object"); | |
if (options.url) { | |
message += " See " + options.url + " for more details."; | |
} | |
} | |
if (Ember['default'].LOG_STACKTRACE_ON_DEPRECATION && error.stack) { | |
var stack; | |
var stackStr = ""; | |
if (error["arguments"]) { | |
// Chrome | |
stack = error.stack.replace(/^\s+at\s+/gm, "").replace(/^([^\(]+?)([\n$])/gm, "{anonymous}($1)$2").replace(/^Object.<anonymous>\s*\(([^\)]+)\)/gm, "{anonymous}($1)").split("\n"); | |
stack.shift(); | |
} else { | |
// Firefox | |
stack = error.stack.replace(/(?:\n@:0)?\s+$/m, "").replace(/^\(/gm, "{anonymous}(").split("\n"); | |
} | |
stackStr = "\n " + stack.slice(2).join("\n "); | |
message = message + stackStr; | |
} | |
Logger['default'].warn("DEPRECATION: " + message); | |
}; | |
/** | |
Alias an old, deprecated method with its new counterpart. | |
Display a deprecation warning with the provided message and a stack trace | |
(Chrome and Firefox only) when the assigned method is called. | |
Ember build tools will not remove calls to `Ember.deprecateFunc()`, though | |
no warnings will be shown in production. | |
```javascript | |
Ember.oldMethod = Ember.deprecateFunc('Please use the new, updated method', Ember.newMethod); | |
``` | |
@method deprecateFunc | |
@param {String} message A description of the deprecation. | |
@param {Function} func The new function called to replace its deprecated counterpart. | |
@return {Function} a new function that wrapped the original function with a deprecation warning | |
*/ | |
Ember['default'].deprecateFunc = function (message, func) { | |
return function () { | |
Ember['default'].deprecate(message); | |
return func.apply(this, arguments); | |
}; | |
}; | |
/** | |
Run a function meant for debugging. Ember build tools will remove any calls to | |
`Ember.runInDebug()` when doing a production build. | |
```javascript | |
Ember.runInDebug(function() { | |
Ember.Handlebars.EachView.reopen({ | |
didInsertElement: function() { | |
console.log('I\'m happy'); | |
} | |
}); | |
}); | |
``` | |
@method runInDebug | |
@param {Function} func The function to be executed. | |
@since 1.5.0 | |
*/ | |
Ember['default'].runInDebug = function (func) { | |
func(); | |
}; | |
function _warnIfUsingStrippedFeatureFlags(FEATURES, featuresWereStripped) { | |
if (featuresWereStripped) { | |
Ember['default'].warn("Ember.ENV.ENABLE_ALL_FEATURES is only available in canary builds.", !Ember['default'].ENV.ENABLE_ALL_FEATURES); | |
Ember['default'].warn("Ember.ENV.ENABLE_OPTIONAL_FEATURES is only available in canary builds.", !Ember['default'].ENV.ENABLE_OPTIONAL_FEATURES); | |
for (var key in FEATURES) { | |
if (FEATURES.hasOwnProperty(key) && key !== "isEnabled") { | |
Ember['default'].warn("FEATURE[\"" + key + "\"] is set as enabled, but FEATURE flags are only available in canary builds.", !FEATURES[key]); | |
} | |
} | |
} | |
} | |
if (!Ember['default'].testing) { | |
// Complain if they're using FEATURE flags in builds other than canary | |
Ember['default'].FEATURES["features-stripped-test"] = true; | |
var featuresWereStripped = true; | |
if (Ember['default'].FEATURES.isEnabled("features-stripped-test")) { | |
featuresWereStripped = false; | |
} | |
delete Ember['default'].FEATURES["features-stripped-test"]; | |
_warnIfUsingStrippedFeatureFlags(Ember['default'].ENV.FEATURES, featuresWereStripped); | |
// Inform the developer about the Ember Inspector if not installed. | |
var isFirefox = environment['default'].isFirefox; | |
var isChrome = environment['default'].isChrome; | |
if (typeof window !== "undefined" && (isFirefox || isChrome) && window.addEventListener) { | |
window.addEventListener("load", function () { | |
if (document.documentElement && document.documentElement.dataset && !document.documentElement.dataset.emberExtension) { | |
var downloadURL; | |
if (isChrome) { | |
downloadURL = "https://chrome.google.com/webstore/detail/ember-inspector/bmdblncegkenkacieihfhpjfppoconhi"; | |
} else if (isFirefox) { | |
downloadURL = "https://addons.mozilla.org/en-US/firefox/addon/ember-inspector/"; | |
} | |
Ember['default'].debug("For more advanced debugging, install the Ember Inspector from " + downloadURL); | |
} | |
}, false); | |
} | |
} | |
/* | |
We are transitioning away from `ember.js` to `ember.debug.js` to make | |
it much clearer that it is only for local development purposes. | |
This flag value is changed by the tooling (by a simple string replacement) | |
so that if `ember.js` (which must be output for backwards compat reasons) is | |
used a nice helpful warning message will be printed out. | |
*/ | |
var runningNonEmberDebugJS = false; | |
if (runningNonEmberDebugJS) { | |
Ember['default'].warn("Please use `ember.debug.js` instead of `ember.js` for development and debugging."); | |
} | |
exports.runningNonEmberDebugJS = runningNonEmberDebugJS; | |
}); | |
enifed('ember-extension-support', ['ember-metal/core', 'ember-extension-support/data_adapter', 'ember-extension-support/container_debug_adapter'], function (Ember, DataAdapter, ContainerDebugAdapter) { | |
'use strict'; | |
/** | |
Ember Extension Support | |
@module ember | |
@submodule ember-extension-support | |
@requires ember-application | |
*/ | |
Ember['default'].DataAdapter = DataAdapter['default']; | |
Ember['default'].ContainerDebugAdapter = ContainerDebugAdapter['default']; | |
}); | |
enifed('ember-extension-support/container_debug_adapter', ['exports', 'ember-metal/core', 'ember-runtime/system/native_array', 'ember-metal/utils', 'ember-runtime/system/string', 'ember-runtime/system/namespace', 'ember-runtime/system/object'], function (exports, Ember, native_array, utils, string, Namespace, EmberObject) { | |
'use strict'; | |
exports['default'] = EmberObject['default'].extend({ | |
/** | |
The container of the application being debugged. | |
This property will be injected | |
on creation. | |
@property container | |
@default null | |
*/ | |
container: null, | |
/** | |
The resolver instance of the application | |
being debugged. This property will be injected | |
on creation. | |
@property resolver | |
@default null | |
*/ | |
resolver: null, | |
/** | |
Returns true if it is possible to catalog a list of available | |
classes in the resolver for a given type. | |
@method canCatalogEntriesByType | |
@param {String} type The type. e.g. "model", "controller", "route" | |
@return {boolean} whether a list is available for this type. | |
*/ | |
canCatalogEntriesByType: function (type) { | |
if (type === "model" || type === "template") { | |
return false; | |
} | |
return true; | |
}, | |
/** | |
Returns the available classes a given type. | |
@method catalogEntriesByType | |
@param {String} type The type. e.g. "model", "controller", "route" | |
@return {Array} An array of strings. | |
*/ | |
catalogEntriesByType: function (type) { | |
var namespaces = native_array.A(Namespace['default'].NAMESPACES); | |
var types = native_array.A(); | |
var typeSuffixRegex = new RegExp("" + string.classify(type) + "$"); | |
namespaces.forEach(function (namespace) { | |
if (namespace !== Ember['default']) { | |
for (var key in namespace) { | |
if (!namespace.hasOwnProperty(key)) { | |
continue; | |
} | |
if (typeSuffixRegex.test(key)) { | |
var klass = namespace[key]; | |
if (utils.typeOf(klass) === "class") { | |
types.push(string.dasherize(key.replace(typeSuffixRegex, ""))); | |
} | |
} | |
} | |
} | |
}); | |
return types; | |
} | |
}); | |
}); | |
enifed('ember-extension-support/data_adapter', ['exports', 'ember-metal/property_get', 'ember-metal/run_loop', 'ember-runtime/system/string', 'ember-runtime/system/namespace', 'ember-runtime/system/object', 'ember-runtime/system/native_array', 'ember-application/system/application'], function (exports, property_get, run, string, Namespace, EmberObject, native_array, Application) { | |
'use strict'; | |
exports['default'] = EmberObject['default'].extend({ | |
init: function () { | |
this._super.apply(this, arguments); | |
this.releaseMethods = native_array.A(); | |
}, | |
/** | |
The container of the application being debugged. | |
This property will be injected | |
on creation. | |
@property container | |
@default null | |
@since 1.3.0 | |
*/ | |
container: null, | |
/** | |
The container-debug-adapter which is used | |
to list all models. | |
@property containerDebugAdapter | |
@default undefined | |
@since 1.5.0 | |
**/ | |
containerDebugAdapter: undefined, | |
/** | |
Number of attributes to send | |
as columns. (Enough to make the record | |
identifiable). | |
@private | |
@property attributeLimit | |
@default 3 | |
@since 1.3.0 | |
*/ | |
attributeLimit: 3, | |
/** | |
Stores all methods that clear observers. | |
These methods will be called on destruction. | |
@private | |
@property releaseMethods | |
@since 1.3.0 | |
*/ | |
releaseMethods: native_array.A(), | |
/** | |
Specifies how records can be filtered. | |
Records returned will need to have a `filterValues` | |
property with a key for every name in the returned array. | |
@public | |
@method getFilters | |
@return {Array} List of objects defining filters. | |
The object should have a `name` and `desc` property. | |
*/ | |
getFilters: function () { | |
return native_array.A(); | |
}, | |
/** | |
Fetch the model types and observe them for changes. | |
@public | |
@method watchModelTypes | |
@param {Function} typesAdded Callback to call to add types. | |
Takes an array of objects containing wrapped types (returned from `wrapModelType`). | |
@param {Function} typesUpdated Callback to call when a type has changed. | |
Takes an array of objects containing wrapped types. | |
@return {Function} Method to call to remove all observers | |
*/ | |
watchModelTypes: function (typesAdded, typesUpdated) { | |
var _this = this; | |
var modelTypes = this.getModelTypes(); | |
var releaseMethods = native_array.A(); | |
var typesToSend; | |
typesToSend = modelTypes.map(function (type) { | |
var klass = type.klass; | |
var wrapped = _this.wrapModelType(klass, type.name); | |
releaseMethods.push(_this.observeModelType(klass, typesUpdated)); | |
return wrapped; | |
}); | |
typesAdded(typesToSend); | |
var release = function () { | |
releaseMethods.forEach(function (fn) { | |
return fn(); | |
}); | |
_this.releaseMethods.removeObject(release); | |
}; | |
this.releaseMethods.pushObject(release); | |
return release; | |
}, | |
_nameToClass: function (type) { | |
if (typeof type === "string") { | |
type = this.container.lookupFactory("model:" + type); | |
} | |
return type; | |
}, | |
/** | |
Fetch the records of a given type and observe them for changes. | |
@public | |
@method watchRecords | |
@param {Function} recordsAdded Callback to call to add records. | |
Takes an array of objects containing wrapped records. | |
The object should have the following properties: | |
columnValues: {Object} key and value of a table cell | |
object: {Object} the actual record object | |
@param {Function} recordsUpdated Callback to call when a record has changed. | |
Takes an array of objects containing wrapped records. | |
@param {Function} recordsRemoved Callback to call when a record has removed. | |
Takes the following parameters: | |
index: the array index where the records were removed | |
count: the number of records removed | |
@return {Function} Method to call to remove all observers | |
*/ | |
watchRecords: function (type, recordsAdded, recordsUpdated, recordsRemoved) { | |
var _this2 = this; | |
var releaseMethods = native_array.A(); | |
var records = this.getRecords(type); | |
var release; | |
var recordUpdated = function (updatedRecord) { | |
recordsUpdated([updatedRecord]); | |
}; | |
var recordsToSend = records.map(function (record) { | |
releaseMethods.push(_this2.observeRecord(record, recordUpdated)); | |
return _this2.wrapRecord(record); | |
}); | |
var contentDidChange = function (array, idx, removedCount, addedCount) { | |
for (var i = idx; i < idx + addedCount; i++) { | |
var record = array.objectAt(i); | |
var wrapped = _this2.wrapRecord(record); | |
releaseMethods.push(_this2.observeRecord(record, recordUpdated)); | |
recordsAdded([wrapped]); | |
} | |
if (removedCount) { | |
recordsRemoved(idx, removedCount); | |
} | |
}; | |
var observer = { didChange: contentDidChange, willChange: function () { | |
return this; | |
} }; | |
records.addArrayObserver(this, observer); | |
release = function () { | |
releaseMethods.forEach(function (fn) { | |
fn(); | |
}); | |
records.removeArrayObserver(_this2, observer); | |
_this2.releaseMethods.removeObject(release); | |
}; | |
recordsAdded(recordsToSend); | |
this.releaseMethods.pushObject(release); | |
return release; | |
}, | |
/** | |
Clear all observers before destruction | |
@private | |
@method willDestroy | |
*/ | |
willDestroy: function () { | |
this._super.apply(this, arguments); | |
this.releaseMethods.forEach(function (fn) { | |
fn(); | |
}); | |
}, | |
/** | |
Detect whether a class is a model. | |
Test that against the model class | |
of your persistence library | |
@private | |
@method detect | |
@param {Class} klass The class to test | |
@return boolean Whether the class is a model class or not | |
*/ | |
detect: function (klass) { | |
return false; | |
}, | |
/** | |
Get the columns for a given model type. | |
@private | |
@method columnsForType | |
@param {Class} type The model type | |
@return {Array} An array of columns of the following format: | |
name: {String} name of the column | |
desc: {String} Humanized description (what would show in a table column name) | |
*/ | |
columnsForType: function (type) { | |
return native_array.A(); | |
}, | |
/** | |
Adds observers to a model type class. | |
@private | |
@method observeModelType | |
@param {Class} type The model type class | |
@param {Function} typesUpdated Called when a type is modified. | |
@return {Function} The function to call to remove observers | |
*/ | |
observeModelType: function (type, typesUpdated) { | |
var _this3 = this; | |
var records = this.getRecords(type); | |
var onChange = function () { | |
typesUpdated([_this3.wrapModelType(type)]); | |
}; | |
var observer = { | |
didChange: function () { | |
run['default'].scheduleOnce("actions", this, onChange); | |
}, | |
willChange: function () { | |
return this; | |
} | |
}; | |
records.addArrayObserver(this, observer); | |
var release = function () { | |
records.removeArrayObserver(_this3, observer); | |
}; | |
return release; | |
}, | |
/** | |
Wraps a given model type and observes changes to it. | |
@private | |
@method wrapModelType | |
@param {Class} type A model class | |
@param {String} Optional name of the class | |
@return {Object} contains the wrapped type and the function to remove observers | |
Format: | |
type: {Object} the wrapped type | |
The wrapped type has the following format: | |
name: {String} name of the type | |
count: {Integer} number of records available | |
columns: {Columns} array of columns to describe the record | |
object: {Class} the actual Model type class | |
release: {Function} The function to remove observers | |
*/ | |
wrapModelType: function (type, name) { | |
var records = this.getRecords(type); | |
var typeToSend; | |
typeToSend = { | |
name: name || type.toString(), | |
count: property_get.get(records, "length"), | |
columns: this.columnsForType(type), | |
object: type | |
}; | |
return typeToSend; | |
}, | |
/** | |
Fetches all models defined in the application. | |
@private | |
@method getModelTypes | |
@return {Array} Array of model types | |
*/ | |
getModelTypes: function () { | |
var _this4 = this; | |
var containerDebugAdapter = this.get("containerDebugAdapter"); | |
var types; | |
if (containerDebugAdapter.canCatalogEntriesByType("model")) { | |
types = containerDebugAdapter.catalogEntriesByType("model"); | |
} else { | |
types = this._getObjectsOnNamespaces(); | |
} | |
// New adapters return strings instead of classes | |
types = native_array.A(types).map(function (name) { | |
return { | |
klass: _this4._nameToClass(name), | |
name: name | |
}; | |
}); | |
types = native_array.A(types).filter(function (type) { | |
return _this4.detect(type.klass); | |
}); | |
return native_array.A(types); | |
}, | |
/** | |
Loops over all namespaces and all objects | |
attached to them | |
@private | |
@method _getObjectsOnNamespaces | |
@return {Array} Array of model type strings | |
*/ | |
_getObjectsOnNamespaces: function () { | |
var _this5 = this; | |
var namespaces = native_array.A(Namespace['default'].NAMESPACES); | |
var types = native_array.A(); | |
namespaces.forEach(function (namespace) { | |
for (var key in namespace) { | |
if (!namespace.hasOwnProperty(key)) { | |
continue; | |
} | |
// Even though we will filter again in `getModelTypes`, | |
// we should not call `lookupContainer` on non-models | |
// (especially when `Ember.MODEL_FACTORY_INJECTIONS` is `true`) | |
if (!_this5.detect(namespace[key])) { | |
continue; | |
} | |
var name = string.dasherize(key); | |
if (!(namespace instanceof Application['default']) && namespace.toString()) { | |
name = "" + namespace + "/" + name; | |
} | |
types.push(name); | |
} | |
}); | |
return types; | |
}, | |
/** | |
Fetches all loaded records for a given type. | |
@private | |
@method getRecords | |
@return {Array} An array of records. | |
This array will be observed for changes, | |
so it should update when new records are added/removed. | |
*/ | |
getRecords: function (type) { | |
return native_array.A(); | |
}, | |
/** | |
Wraps a record and observers changes to it. | |
@private | |
@method wrapRecord | |
@param {Object} record The record instance. | |
@return {Object} The wrapped record. Format: | |
columnValues: {Array} | |
searchKeywords: {Array} | |
*/ | |
wrapRecord: function (record) { | |
var recordToSend = { object: record }; | |
recordToSend.columnValues = this.getRecordColumnValues(record); | |
recordToSend.searchKeywords = this.getRecordKeywords(record); | |
recordToSend.filterValues = this.getRecordFilterValues(record); | |
recordToSend.color = this.getRecordColor(record); | |
return recordToSend; | |
}, | |
/** | |
Gets the values for each column. | |
@private | |
@method getRecordColumnValues | |
@return {Object} Keys should match column names defined | |
by the model type. | |
*/ | |
getRecordColumnValues: function (record) { | |
return {}; | |
}, | |
/** | |
Returns keywords to match when searching records. | |
@private | |
@method getRecordKeywords | |
@return {Array} Relevant keywords for search. | |
*/ | |
getRecordKeywords: function (record) { | |
return native_array.A(); | |
}, | |
/** | |
Returns the values of filters defined by `getFilters`. | |
@private | |
@method getRecordFilterValues | |
@param {Object} record The record instance | |
@return {Object} The filter values | |
*/ | |
getRecordFilterValues: function (record) { | |
return {}; | |
}, | |
/** | |
Each record can have a color that represents its state. | |
@private | |
@method getRecordColor | |
@param {Object} record The record instance | |
@return {String} The record's color | |
Possible options: black, red, blue, green | |
*/ | |
getRecordColor: function (record) { | |
return null; | |
}, | |
/** | |
Observes all relevant properties and re-sends the wrapped record | |
when a change occurs. | |
@private | |
@method observerRecord | |
@param {Object} record The record instance | |
@param {Function} recordUpdated The callback to call when a record is updated. | |
@return {Function} The function to call to remove all observers. | |
*/ | |
observeRecord: function (record, recordUpdated) { | |
return function () {}; | |
} | |
}); | |
}); | |
enifed('ember-htmlbars', ['ember-metal/core', 'ember-template-compiler', 'ember-htmlbars/system/make-view-helper', 'ember-htmlbars/system/make_bound_helper', 'ember-htmlbars/helpers', 'ember-htmlbars/helpers/view', 'ember-htmlbars/helpers/component', 'ember-htmlbars/helpers/yield', 'ember-htmlbars/helpers/with', 'ember-htmlbars/helpers/log', 'ember-htmlbars/helpers/debugger', 'ember-htmlbars/helpers/bind-attr', 'ember-htmlbars/helpers/if_unless', 'ember-htmlbars/helpers/loc', 'ember-htmlbars/helpers/partial', 'ember-htmlbars/helpers/template', 'ember-htmlbars/helpers/input', 'ember-htmlbars/helpers/text_area', 'ember-htmlbars/helpers/collection', 'ember-htmlbars/helpers/each', 'ember-htmlbars/helpers/unbound', 'ember-htmlbars/system/bootstrap', 'ember-htmlbars/compat'], function (Ember, ember_template_compiler, makeViewHelper, makeBoundHelper, helpers, view, component, _yield, _with, log, _debugger, bind_attr, if_unless, loc, partial, template, input, text_area, collection, each, unbound) { | |
'use strict'; | |
helpers.registerHelper("view", view.viewHelper); | |
helpers.registerHelper("component", component.componentHelper); | |
helpers.registerHelper("yield", _yield.yieldHelper); | |
helpers.registerHelper("with", _with.withHelper); | |
helpers.registerHelper("if", if_unless.ifHelper); | |
helpers.registerHelper("unless", if_unless.unlessHelper); | |
helpers.registerHelper("log", log.logHelper); | |
helpers.registerHelper("debugger", _debugger.debuggerHelper); | |
helpers.registerHelper("loc", loc.locHelper); | |
helpers.registerHelper("partial", partial.partialHelper); | |
helpers.registerHelper("template", template.templateHelper); | |
helpers.registerHelper("bind-attr", bind_attr.bindAttrHelper); | |
helpers.registerHelper("bindAttr", bind_attr.bindAttrHelperDeprecated); | |
helpers.registerHelper("input", input.inputHelper); | |
helpers.registerHelper("textarea", text_area.textareaHelper); | |
helpers.registerHelper("collection", collection.collectionHelper); | |
helpers.registerHelper("each", each.eachHelper); | |
helpers.registerHelper("unbound", unbound.unboundHelper); | |
Ember['default'].HTMLBars = { | |
_registerHelper: helpers.registerHelper, | |
template: ember_template_compiler.template, | |
compile: ember_template_compiler.compile, | |
precompile: ember_template_compiler.precompile, | |
makeViewHelper: makeViewHelper['default'], | |
makeBoundHelper: makeBoundHelper['default'], | |
registerPlugin: ember_template_compiler.registerPlugin | |
}; | |
}); | |
enifed('ember-htmlbars/compat', ['exports', 'ember-metal/core', 'ember-htmlbars/helpers', 'ember-htmlbars/compat/helper', 'ember-htmlbars/compat/handlebars-get', 'ember-htmlbars/compat/make-bound-helper', 'ember-htmlbars/compat/register-bound-helper', 'ember-htmlbars/system/make-view-helper', 'ember-htmlbars/utils/string'], function (exports, Ember, helpers, helper, compatHandlebarsGet, compatMakeBoundHelper, compatRegisterBoundHelper, makeViewHelper, string) { | |
'use strict'; | |
var EmberHandlebars = Ember['default'].Handlebars = Ember['default'].Handlebars || {}; | |
EmberHandlebars.helpers = helpers['default']; | |
EmberHandlebars.helper = helper.handlebarsHelper; | |
EmberHandlebars.registerHelper = helper.registerHandlebarsCompatibleHelper; | |
EmberHandlebars.registerBoundHelper = compatRegisterBoundHelper['default']; | |
EmberHandlebars.makeBoundHelper = compatMakeBoundHelper['default']; | |
EmberHandlebars.get = compatHandlebarsGet['default']; | |
EmberHandlebars.makeViewHelper = makeViewHelper['default']; | |
EmberHandlebars.SafeString = string.SafeString; | |
EmberHandlebars.Utils = { | |
escapeExpression: string.escapeExpression | |
}; | |
exports['default'] = EmberHandlebars; | |
}); | |
enifed('ember-htmlbars/compat/handlebars-get', ['exports'], function (exports) { | |
'use strict'; | |
/** | |
@module ember | |
@submodule ember-htmlbars | |
*/ | |
/** | |
Lookup both on root and on window. If the path starts with | |
a keyword, the corresponding object will be looked up in the | |
template's data hash and used to resolve the path. | |
@method get | |
@for Ember.Handlebars | |
@param {Object} root The object to look up the property on | |
@param {String} path The path to be lookedup | |
@param {Object} options The template's option hash | |
@deprecated | |
*/ | |
exports['default'] = handlebarsGet; | |
function handlebarsGet(root, path, options) { | |
Ember.deprecate('Usage of Ember.Handlebars.get is deprecated, use a Component or Ember.Handlebars.makeBoundHelper instead.'); | |
return options.data.view.getStream(path).value(); | |
} | |
}); | |
enifed('ember-htmlbars/compat/helper', ['exports', 'ember-metal/merge', 'ember-htmlbars/helpers', 'ember-views/views/view', 'ember-views/views/component', 'ember-htmlbars/system/make-view-helper', 'ember-htmlbars/compat/make-bound-helper', 'ember-metal/streams/utils'], function (exports, merge, helpers, View, Component, makeViewHelper, makeBoundHelper, utils) { | |
'use strict'; | |
exports.registerHandlebarsCompatibleHelper = registerHandlebarsCompatibleHelper; | |
exports.handlebarsHelper = handlebarsHelper; | |
var slice = [].slice; | |
function calculateCompatType(item) { | |
if (utils.isStream(item)) { | |
return "ID"; | |
} else { | |
var itemType = typeof item; | |
return itemType.toUpperCase(); | |
} | |
} | |
/** | |
Wraps an Handlebars helper with an HTMLBars helper for backwards compatibility. | |
@class HandlebarsCompatibleHelper | |
@constructor | |
@private | |
*/ | |
function HandlebarsCompatibleHelper(fn) { | |
this.helperFunction = function helperFunc(params, hash, options, env) { | |
var param, blockResult, fnResult; | |
var context = env.data.view; | |
var handlebarsOptions = { | |
hash: {}, | |
types: new Array(params.length), | |
hashTypes: {} | |
}; | |
merge['default'](handlebarsOptions, options); | |
merge['default'](handlebarsOptions, env); | |
handlebarsOptions.hash = {}; | |
if (options.isBlock) { | |
handlebarsOptions.fn = function () { | |
blockResult = options.template.render(context, env, options.morph.contextualElement); | |
}; | |
if (options.inverse) { | |
handlebarsOptions.inverse = function () { | |
blockResult = options.inverse.render(context, env, options.morph.contextualElement); | |
}; | |
} | |
} | |
for (var prop in hash) { | |
param = hash[prop]; | |
handlebarsOptions.hashTypes[prop] = calculateCompatType(param); | |
if (utils.isStream(param)) { | |
handlebarsOptions.hash[prop] = param._label; | |
} else { | |
handlebarsOptions.hash[prop] = param; | |
} | |
} | |
var args = new Array(params.length); | |
for (var i = 0, l = params.length; i < l; i++) { | |
param = params[i]; | |
handlebarsOptions.types[i] = calculateCompatType(param); | |
if (utils.isStream(param)) { | |
args[i] = param._label; | |
} else { | |
args[i] = param; | |
} | |
} | |
args.push(handlebarsOptions); | |
fnResult = fn.apply(this, args); | |
return options.isBlock ? blockResult : fnResult; | |
}; | |
this.isHTMLBars = true; | |
} | |
HandlebarsCompatibleHelper.prototype = { | |
preprocessArguments: function () {} | |
}; | |
function registerHandlebarsCompatibleHelper(name, value) { | |
var helper; | |
if (value && value.isHTMLBars) { | |
helper = value; | |
} else { | |
helper = new HandlebarsCompatibleHelper(value); | |
} | |
helpers['default'][name] = helper; | |
} | |
function handlebarsHelper(name, value) { | |
Ember.assert("You tried to register a component named '" + name + "', but component names must include a '-'", !Component['default'].detect(value) || name.match(/-/)); | |
if (View['default'].detect(value)) { | |
helpers['default'][name] = makeViewHelper['default'](value); | |
} else { | |
var boundHelperArgs = slice.call(arguments, 1); | |
var boundFn = makeBoundHelper['default'].apply(this, boundHelperArgs); | |
helpers['default'][name] = boundFn; | |
} | |
} | |
exports['default'] = HandlebarsCompatibleHelper; | |
}); | |
enifed('ember-htmlbars/compat/make-bound-helper', ['exports', 'ember-metal/core', 'ember-metal/mixin', 'ember-htmlbars/system/helper', 'ember-metal/streams/stream', 'ember-metal/streams/utils'], function (exports, Ember, mixin, Helper, Stream, utils) { | |
'use strict'; | |
/** | |
A helper function used by `registerBoundHelper`. Takes the | |
provided Handlebars helper function fn and returns it in wrapped | |
bound helper form. | |
The main use case for using this outside of `registerBoundHelper` | |
is for registering helpers on the container: | |
```js | |
var boundHelperFn = Ember.Handlebars.makeBoundHelper(function(word) { | |
return word.toUpperCase(); | |
}); | |
container.register('helper:my-bound-helper', boundHelperFn); | |
``` | |
In the above example, if the helper function hadn't been wrapped in | |
`makeBoundHelper`, the registered helper would be unbound. | |
@method makeBoundHelper | |
@for Ember.Handlebars | |
@param {Function} function | |
@param {String} dependentKeys* | |
@since 1.2.0 | |
@deprecated | |
*/ | |
exports['default'] = makeBoundHelper; | |
/** | |
@module ember | |
@submodule ember-htmlbars | |
*/ | |
function makeBoundHelper(fn, compatMode) { | |
var dependentKeys = []; | |
for (var i = 1; i < arguments.length; i++) { | |
dependentKeys.push(arguments[i]); | |
} | |
function helperFunc(params, hash, options, env) { | |
var view = env.data.view; | |
var numParams = params.length; | |
var param; | |
Ember['default'].assert("registerBoundHelper-generated helpers do not support use with Handlebars blocks.", !options.template); | |
for (var prop in hash) { | |
if (mixin.IS_BINDING.test(prop)) { | |
hash[prop.slice(0, -7)] = view.getStream(hash[prop]); | |
delete hash[prop]; | |
} | |
} | |
function valueFn() { | |
var args = utils.readArray(params); | |
var properties = new Array(params.length); | |
for (var i = 0, l = params.length; i < l; i++) { | |
param = params[i]; | |
if (utils.isStream(param)) { | |
properties[i] = param._label; | |
} else { | |
properties[i] = param; | |
} | |
} | |
args.push({ | |
hash: utils.readHash(hash), | |
data: { properties: properties } | |
}); | |
return fn.apply(view, args); | |
} | |
// If none of the hash parameters are bound, act as an unbound helper. | |
// This prevents views from being unnecessarily created | |
var hasStream = utils.scanArray(params) || utils.scanHash(hash); | |
if (hasStream) { | |
var lazyValue = new Stream['default'](valueFn); | |
for (i = 0; i < numParams; i++) { | |
param = params[i]; | |
if (utils.isStream(param)) { | |
param.subscribe(lazyValue.notify, lazyValue); | |
} | |
} | |
for (prop in hash) { | |
param = hash[prop]; | |
if (utils.isStream(param)) { | |
param.subscribe(lazyValue.notify, lazyValue); | |
} | |
} | |
if (numParams > 0) { | |
var firstParam = params[0]; | |
// Only bother with subscriptions if the first argument | |
// is a stream itself, and not a primitive. | |
if (utils.isStream(firstParam)) { | |
var onDependentKeyNotify = function onDependentKeyNotify(stream) { | |
stream.value(); | |
lazyValue.notify(); | |
}; | |
for (i = 0; i < dependentKeys.length; i++) { | |
var childParam = firstParam.get(dependentKeys[i]); | |
childParam.value(); | |
childParam.subscribe(onDependentKeyNotify); | |
} | |
} | |
} | |
return lazyValue; | |
} else { | |
return valueFn(); | |
} | |
} | |
return new Helper['default'](helperFunc); | |
} | |
}); | |
enifed('ember-htmlbars/compat/register-bound-helper', ['exports', 'ember-htmlbars/helpers', 'ember-htmlbars/compat/make-bound-helper'], function (exports, helpers, makeBoundHelper) { | |
'use strict'; | |
/** | |
Register a bound handlebars helper. Bound helpers behave similarly to regular | |
handlebars helpers, with the added ability to re-render when the underlying data | |
changes. | |
## Simple example | |
```javascript | |
Ember.Handlebars.registerBoundHelper('capitalize', function(value) { | |
return Ember.String.capitalize(value); | |
}); | |
``` | |
The above bound helper can be used inside of templates as follows: | |
```handlebars | |
{{capitalize name}} | |
``` | |
In this case, when the `name` property of the template's context changes, | |
the rendered value of the helper will update to reflect this change. | |
## Example with options | |
Like normal handlebars helpers, bound helpers have access to the options | |
passed into the helper call. | |
```javascript | |
Ember.Handlebars.registerBoundHelper('repeat', function(value, options) { | |
var count = options.hash.count; | |
var a = []; | |
while(a.length < count) { | |
a.push(value); | |
} | |
return a.join(''); | |
}); | |
``` | |
This helper could be used in a template as follows: | |
```handlebars | |
{{repeat text count=3}} | |
``` | |
## Example with bound options | |
Bound hash options are also supported. Example: | |
```handlebars | |
{{repeat text count=numRepeats}} | |
``` | |
In this example, count will be bound to the value of | |
the `numRepeats` property on the context. If that property | |
changes, the helper will be re-rendered. | |
## Example with extra dependencies | |
The `Ember.Handlebars.registerBoundHelper` method takes a variable length | |
third parameter which indicates extra dependencies on the passed in value. | |
This allows the handlebars helper to update when these dependencies change. | |
```javascript | |
Ember.Handlebars.registerBoundHelper('capitalizeName', function(value) { | |
return value.get('name').toUpperCase(); | |
}, 'name'); | |
``` | |
## Example with multiple bound properties | |
`Ember.Handlebars.registerBoundHelper` supports binding to | |
multiple properties, e.g.: | |
```javascript | |
Ember.Handlebars.registerBoundHelper('concatenate', function() { | |
var values = Array.prototype.slice.call(arguments, 0, -1); | |
return values.join('||'); | |
}); | |
``` | |
Which allows for template syntax such as `{{concatenate prop1 prop2}}` or | |
`{{concatenate prop1 prop2 prop3}}`. If any of the properties change, | |
the helper will re-render. Note that dependency keys cannot be | |
using in conjunction with multi-property helpers, since it is ambiguous | |
which property the dependent keys would belong to. | |
## Use with unbound helper | |
The `{{unbound}}` helper can be used with bound helper invocations | |
to render them in their unbound form, e.g. | |
```handlebars | |
{{unbound capitalize name}} | |
``` | |
In this example, if the name property changes, the helper | |
will not re-render. | |
## Use with blocks not supported | |
Bound helpers do not support use with Handlebars blocks or | |
the addition of child views of any kind. | |
@method registerBoundHelper | |
@for Ember.Handlebars | |
@param {String} name | |
@param {Function} function | |
@param {String} dependentKeys* | |
*/ | |
exports['default'] = registerBoundHelper; | |
/** | |
@module ember | |
@submodule ember-htmlbars | |
*/ | |
var slice = [].slice; | |
function registerBoundHelper(name, fn) { | |
var boundHelperArgs = slice.call(arguments, 1); | |
var boundFn = makeBoundHelper['default'].apply(this, boundHelperArgs); | |
helpers['default'][name] = boundFn; | |
} | |
}); | |
enifed('ember-htmlbars/env', ['exports', 'ember-metal/environment', 'dom-helper', 'ember-htmlbars/hooks/inline', 'ember-htmlbars/hooks/content', 'ember-htmlbars/hooks/component', 'ember-htmlbars/hooks/block', 'ember-htmlbars/hooks/element', 'ember-htmlbars/hooks/subexpr', 'ember-htmlbars/hooks/attribute', 'ember-htmlbars/hooks/concat', 'ember-htmlbars/hooks/get', 'ember-htmlbars/hooks/set', 'ember-htmlbars/helpers'], function (exports, environment, DOMHelper, inline, content, component, block, element, subexpr, attribute, concat, get, set, helpers) { | |
'use strict'; | |
exports['default'] = { | |
hooks: { | |
get: get['default'], | |
set: set['default'], | |
inline: inline['default'], | |
content: content['default'], | |
block: block['default'], | |
element: element['default'], | |
subexpr: subexpr['default'], | |
component: component['default'], | |
attribute: attribute['default'], | |
concat: concat['default'] | |
}, | |
helpers: helpers['default'], | |
useFragmentCache: true | |
}; | |
var domHelper = environment['default'].hasDOM ? new DOMHelper['default']() : null; | |
exports.domHelper = domHelper; | |
}); | |
enifed('ember-htmlbars/helpers', ['exports', 'ember-metal/platform/create', 'ember-htmlbars/system/helper'], function (exports, o_create, Helper) { | |
'use strict'; | |
exports.registerHelper = registerHelper; | |
/** | |
@private | |
@method _registerHelper | |
@for Ember.HTMLBars | |
@param {String} name | |
@param {Object|Function} helperFunc the helper function to add | |
*/ | |
var helpers = o_create['default'](null); | |
function registerHelper(name, helperFunc) { | |
var helper; | |
if (helperFunc && helperFunc.isHelper) { | |
helper = helperFunc; | |
} else { | |
helper = new Helper['default'](helperFunc); | |
} | |
helpers[name] = helper; | |
} | |
exports['default'] = helpers; | |
}); | |
enifed('ember-htmlbars/helpers/bind-attr', ['exports', 'ember-metal/core', 'ember-runtime/system/string', 'ember-views/attr_nodes/attr_node', 'ember-views/attr_nodes/legacy_bind', 'ember-metal/keys', 'ember-htmlbars/helpers', 'ember-metal/enumerable_utils', 'ember-metal/streams/utils', 'ember-views/streams/class_name_binding'], function (exports, Ember, string, AttrNode, LegacyBindAttrNode, keys, helpers, enumerable_utils, utils, class_name_binding) { | |
'use strict'; | |
exports.bindAttrHelper = bindAttrHelper; | |
exports.bindAttrHelperDeprecated = bindAttrHelperDeprecated; | |
/** | |
@module ember | |
@submodule ember-htmlbars | |
*/ | |
function bindAttrHelper(params, hash, options, env) { | |
var element = options.element; | |
Ember['default'].assert("You must specify at least one hash argument to bind-attr", !!keys['default'](hash).length); | |
var view = env.data.view; | |
// Handle classes differently, as we can bind multiple classes | |
var classNameBindings = hash["class"]; | |
if (classNameBindings !== null && classNameBindings !== undefined) { | |
if (!utils.isStream(classNameBindings)) { | |
classNameBindings = applyClassNameBindings(classNameBindings, view); | |
} | |
var classView = new AttrNode['default']("class", classNameBindings); | |
classView._morph = env.dom.createAttrMorph(element, "class"); | |
Ember['default'].assert("You cannot set `class` manually and via `{{bind-attr}}` helper on the same element. " + "Please use `{{bind-attr}}`'s `:static-class` syntax instead.", !element.getAttribute("class")); | |
view.appendChild(classView); | |
} | |
var attrKeys = keys['default'](hash); | |
var attr, path, lazyValue, attrView; | |
for (var i = 0, l = attrKeys.length; i < l; i++) { | |
attr = attrKeys[i]; | |
if (attr === "class") { | |
continue; | |
} | |
path = hash[attr]; | |
if (utils.isStream(path)) { | |
lazyValue = path; | |
} else { | |
Ember['default'].assert(string.fmt("You must provide an expression as the value of bound attribute." + " You specified: %@=%@", [attr, path]), typeof path === "string"); | |
lazyValue = view.getStream(path); | |
} | |
attrView = new LegacyBindAttrNode['default'](attr, lazyValue); | |
attrView._morph = env.dom.createAttrMorph(element, attr); | |
Ember['default'].assert("You cannot set `" + attr + "` manually and via `{{bind-attr}}` helper on the same element.", !element.getAttribute(attr)); | |
view.appendChild(attrView); | |
} | |
} | |
function applyClassNameBindings(classNameBindings, view) { | |
var arrayOfClassNameBindings = classNameBindings.split(" "); | |
var boundClassNameBindings = enumerable_utils.map(arrayOfClassNameBindings, function (classNameBinding) { | |
return class_name_binding.streamifyClassNameBinding(view, classNameBinding); | |
}); | |
var concatenatedClassNames = utils.concat(boundClassNameBindings, " "); | |
return concatenatedClassNames; | |
} | |
/** | |
See `bind-attr` | |
@method bindAttr | |
@for Ember.Handlebars.helpers | |
@deprecated | |
@param {Function} context | |
@param {Hash} options | |
@return {String} HTML string | |
*/ | |
function bindAttrHelperDeprecated() { | |
Ember['default'].deprecate("The 'bindAttr' view helper is deprecated in favor of 'bind-attr'"); | |
return helpers['default']["bind-attr"].helperFunction.apply(this, arguments); | |
} | |
exports['default'] = bindAttrHelper; | |
}); | |
enifed('ember-htmlbars/helpers/collection', ['exports', 'ember-metal/core', 'ember-metal/mixin', 'ember-runtime/system/string', 'ember-metal/property_get', 'ember-views/views/collection_view', 'ember-views/streams/utils', 'ember-metal/enumerable_utils', 'ember-views/streams/class_name_binding', 'ember-htmlbars/system/merge-view-bindings'], function (exports, Ember, mixin, string, property_get, CollectionView, utils, enumerable_utils, class_name_binding, mergeViewBindings) { | |
'use strict'; | |
exports.collectionHelper = collectionHelper; | |
/** | |
`{{collection}}` is a `Ember.Handlebars` helper for adding instances of | |
`Ember.CollectionView` to a template. See [Ember.CollectionView](/api/classes/Ember.CollectionView.html) | |
for additional information on how a `CollectionView` functions. | |
`{{collection}}`'s primary use is as a block helper with a `contentBinding` | |
option pointing towards an `Ember.Array`-compatible object. An `Ember.View` | |
instance will be created for each item in its `content` property. Each view | |
will have its own `content` property set to the appropriate item in the | |
collection. | |
The provided block will be applied as the template for each item's view. | |
Given an empty `<body>` the following template: | |
```handlebars | |
{{! application.hbs }} | |
{{#collection content=model}} | |
Hi {{view.content.name}} | |
{{/collection}} | |
``` | |
And the following application code | |
```javascript | |
App = Ember.Application.create(); | |
App.ApplicationRoute = Ember.Route.extend({ | |
model: function() { | |
return [{name: 'Yehuda'},{name: 'Tom'},{name: 'Peter'}]; | |
} | |
}); | |
``` | |
The following HTML will result: | |
```html | |
<div class="ember-view"> | |
<div class="ember-view">Hi Yehuda</div> | |
<div class="ember-view">Hi Tom</div> | |
<div class="ember-view">Hi Peter</div> | |
</div> | |
``` | |
### Non-block version of collection | |
If you provide an `itemViewClass` option that has its own `template` you may | |
omit the block. | |
The following template: | |
```handlebars | |
{{! application.hbs }} | |
{{collection content=model itemViewClass="an-item"}} | |
``` | |
And application code | |
```javascript | |
App = Ember.Application.create(); | |
App.ApplicationRoute = Ember.Route.extend({ | |
model: function() { | |
return [{name: 'Yehuda'},{name: 'Tom'},{name: 'Peter'}]; | |
} | |
}); | |
App.AnItemView = Ember.View.extend({ | |
template: Ember.Handlebars.compile("Greetings {{view.content.name}}") | |
}); | |
``` | |
Will result in the HTML structure below | |
```html | |
<div class="ember-view"> | |
<div class="ember-view">Greetings Yehuda</div> | |
<div class="ember-view">Greetings Tom</div> | |
<div class="ember-view">Greetings Peter</div> | |
</div> | |
``` | |
### Specifying a CollectionView subclass | |
By default the `{{collection}}` helper will create an instance of | |
`Ember.CollectionView`. You can supply a `Ember.CollectionView` subclass to | |
the helper by passing it as the first argument: | |
```handlebars | |
{{#collection "my-custom-collection" content=model}} | |
Hi {{view.content.name}} | |
{{/collection}} | |
``` | |
This example would look for the class `App.MyCustomCollection`. | |
### Forwarded `item.*`-named Options | |
As with the `{{view}}`, helper options passed to the `{{collection}}` will be | |
set on the resulting `Ember.CollectionView` as properties. Additionally, | |
options prefixed with `item` will be applied to the views rendered for each | |
item (note the camelcasing): | |
```handlebars | |
{{#collection content=model | |
itemTagName="p" | |
itemClassNames="greeting"}} | |
Howdy {{view.content.name}} | |
{{/collection}} | |
``` | |
Will result in the following HTML structure: | |
```html | |
<div class="ember-view"> | |
<p class="ember-view greeting">Howdy Yehuda</p> | |
<p class="ember-view greeting">Howdy Tom</p> | |
<p class="ember-view greeting">Howdy Peter</p> | |
</div> | |
``` | |
@method collection | |
@for Ember.Handlebars.helpers | |
@deprecated Use `{{each}}` helper instead. | |
*/ | |
function collectionHelper(params, hash, options, env) { | |
var path = params[0]; | |
Ember['default'].deprecate("Using the {{collection}} helper without specifying a class has been" + " deprecated as the {{each}} helper now supports the same functionality.", path !== "collection"); | |
Ember['default'].assert("You cannot pass more than one argument to the collection helper", params.length <= 1); | |
var data = env.data; | |
var template = options.template; | |
var inverse = options.inverse; | |
var view = data.view; | |
// This should be deterministic, and should probably come from a | |
// parent view and not the controller. | |
var controller = property_get.get(view, "controller"); | |
var container = controller && controller.container ? controller.container : view.container; | |
// If passed a path string, convert that into an object. | |
// Otherwise, just default to the standard class. | |
var collectionClass; | |
if (path) { | |
collectionClass = utils.readViewFactory(path, container); | |
Ember['default'].assert(string.fmt("%@ #collection: Could not find collection class %@", [data.view, path]), !!collectionClass); | |
} else { | |
collectionClass = CollectionView['default']; | |
} | |
var itemHash = {}; | |
var match; | |
// Extract item view class if provided else default to the standard class | |
var collectionPrototype = collectionClass.proto(); | |
var itemViewClass; | |
if (hash.itemView) { | |
itemViewClass = utils.readViewFactory(hash.itemView, container); | |
} else if (hash.itemViewClass) { | |
itemViewClass = utils.readViewFactory(hash.itemViewClass, container); | |
} else { | |
itemViewClass = collectionPrototype.itemViewClass; | |
} | |
if (typeof itemViewClass === "string") { | |
itemViewClass = container.lookupFactory("view:" + itemViewClass); | |
} | |
Ember['default'].assert(string.fmt("%@ #collection: Could not find itemViewClass %@", [data.view, itemViewClass]), !!itemViewClass); | |
delete hash.itemViewClass; | |
delete hash.itemView; | |
// Go through options passed to the {{collection}} helper and extract options | |
// that configure item views instead of the collection itself. | |
for (var prop in hash) { | |
if (prop === "itemController" || prop === "itemClassBinding") { | |
continue; | |
} | |
if (hash.hasOwnProperty(prop)) { | |
match = prop.match(/^item(.)(.*)$/); | |
if (match) { | |
var childProp = match[1].toLowerCase() + match[2]; | |
if (mixin.IS_BINDING.test(prop)) { | |
itemHash[childProp] = view._getBindingForStream(hash[prop]); | |
} else { | |
itemHash[childProp] = hash[prop]; | |
} | |
delete hash[prop]; | |
} | |
} | |
} | |
if (template) { | |
itemHash.template = template; | |
delete options.template; | |
} | |
var emptyViewClass; | |
if (inverse) { | |
emptyViewClass = property_get.get(collectionPrototype, "emptyViewClass"); | |
emptyViewClass = emptyViewClass.extend({ | |
template: inverse, | |
tagName: itemHash.tagName | |
}); | |
} else if (hash.emptyViewClass) { | |
emptyViewClass = utils.readViewFactory(hash.emptyViewClass, container); | |
} | |
if (emptyViewClass) { | |
hash.emptyView = emptyViewClass; | |
} | |
var viewOptions = mergeViewBindings['default'](view, {}, itemHash); | |
if (hash.itemClassBinding) { | |
var itemClassBindings = hash.itemClassBinding.split(" "); | |
viewOptions.classNameBindings = enumerable_utils.map(itemClassBindings, function (classBinding) { | |
return class_name_binding.streamifyClassNameBinding(view, classBinding); | |
}); | |
} | |
hash.itemViewClass = itemViewClass; | |
hash._itemViewProps = viewOptions; | |
options.helperName = options.helperName || "collection"; | |
return env.helpers.view.helperFunction.call(this, [collectionClass], hash, options, env); | |
} | |
}); | |
enifed('ember-htmlbars/helpers/component', ['exports', 'ember-metal/core', 'ember-metal/streams/utils', 'ember-views/streams/utils', 'ember-metal/error', 'ember-views/views/bound_component_view', 'ember-htmlbars/system/merge-view-bindings', 'ember-htmlbars/system/append-templated-view'], function (exports, Ember, utils, streams__utils, EmberError, BoundComponentView, mergeViewBindings, appendTemplatedView) { | |
'use strict'; | |
exports.componentHelper = componentHelper; | |
/** | |
The `{{component}}` helper lets you add instances of `Ember.Component` to a | |
template. See [Ember.Component](/api/classes/Ember.Component.html) for | |
additional information on how a `Component` functions. | |
`{{component}}`'s primary use is for cases where you want to dynamically | |
change which type of component is rendered as the state of your application | |
changes. | |
The provided block will be applied as the template for the component. | |
Given an empty `<body>` the following template: | |
```handlebars | |
{{! application.hbs }} | |
{{component infographicComponentName}} | |
``` | |
And the following application code | |
```javascript | |
App = Ember.Application.create(); | |
App.ApplicationController = Ember.Controller.extend({ | |
infographicComponentName: function() { | |
if (this.get('isMarketOpen')) { | |
return "live-updating-chart"; | |
} else { | |
return "market-close-summary"; | |
} | |
}.property('isMarketOpen') | |
}); | |
``` | |
The `live-updating-chart` component will be appended when `isMarketOpen` is | |
`true`, and the `market-close-summary` component will be appended when | |
`isMarketOpen` is `false`. If the value changes while the app is running, | |
the component will be automatically swapped out accordingly. | |
Note: You should not use this helper when you are consistently rendering the same | |
component. In that case, use standard component syntax, for example: | |
```handlebars | |
{{! application.hbs }} | |
{{live-updating-chart}} | |
``` | |
@method component | |
@since 1.11.0 | |
@for Ember.Handlebars.helpers | |
*/ | |
function componentHelper(params, hash, options, env) { | |
Ember['default'].assert("The `component` helper expects exactly one argument, plus name/property values.", params.length === 1); | |
var view = env.data.view; | |
var componentNameParam = params[0]; | |
var container = view.container || utils.read(view._keywords.view).container; | |
var props = { | |
helperName: options.helperName || "component" | |
}; | |
if (options.template) { | |
props.template = options.template; | |
} | |
var viewClass; | |
if (utils.isStream(componentNameParam)) { | |
viewClass = BoundComponentView['default']; | |
props = { _boundComponentOptions: Ember['default'].merge(hash, props) }; | |
props._boundComponentOptions.componentNameStream = componentNameParam; | |
} else { | |
viewClass = streams__utils.readComponentFactory(componentNameParam, container); | |
if (!viewClass) { | |
throw new EmberError['default']("HTMLBars error: Could not find component named \"" + componentNameParam + "\"."); | |
} | |
mergeViewBindings['default'](view, props, hash); | |
} | |
appendTemplatedView['default'](view, options.morph, viewClass, props); | |
} | |
}); | |
enifed('ember-htmlbars/helpers/debugger', ['exports', 'ember-metal/logger'], function (exports, Logger) { | |
'use strict'; | |
exports.debuggerHelper = debuggerHelper; | |
/** | |
Execute the `debugger` statement in the current template's context. | |
```handlebars | |
{{debugger}} | |
``` | |
When using the debugger helper you will have access to a `get` function. This | |
function retrieves values available in the context of the template. | |
For example, if you're wondering why a value `{{foo}}` isn't rendering as | |
expected within a template, you could place a `{{debugger}}` statement and, | |
when the `debugger;` breakpoint is hit, you can attempt to retrieve this value: | |
``` | |
> get('foo') | |
``` | |
`get` is also aware of keywords. So in this situation | |
```handlebars | |
{{#each items as |item|}} | |
{{debugger}} | |
{{/each}} | |
``` | |
you'll be able to get values from the current item: | |
``` | |
> get('item.name') | |
``` | |
You can also access the context of the view to make sure it is the object that | |
you expect: | |
``` | |
> context | |
``` | |
@method debugger | |
@for Ember.Handlebars.helpers | |
@param {String} property | |
*/ | |
function debuggerHelper(params, hash, options, env) { | |
/* jshint unused: false */ | |
var view = env.data.view; | |
/* jshint unused: false */ | |
var context = view.get('context'); | |
/* jshint unused: false */ | |
function get(path) { | |
return view.getStream(path).value(); | |
} | |
Logger['default'].info('Use `view`, `context`, and `get(<path>)` to debug this template.'); | |
debugger; | |
} | |
}); | |
enifed('ember-htmlbars/helpers/each', ['exports', 'ember-metal/core', 'ember-views/views/each'], function (exports, Ember, EachView) { | |
'use strict'; | |
exports.eachHelper = eachHelper; | |
/** | |
@module ember | |
@submodule ember-htmlbars | |
*/ | |
function eachHelper(params, hash, options, env) { | |
var view = env.data.view; | |
var helperName = "each"; | |
var path = params[0] || view.getStream(""); | |
Ember['default'].assert("If you pass more than one argument to the each helper, " + "it must be in the form {{#each foo in bar}}", params.length <= 1); | |
var blockParams = options.template && options.template.blockParams; | |
if (blockParams) { | |
hash.keyword = true; | |
hash.blockParams = blockParams; | |
} | |
Ember['default'].deprecate("Using the context switching form of {{each}} is deprecated. " + "Please use the block param form (`{{#each bar as |foo|}}`) instead.", hash.keyword === true || typeof hash.keyword === "string", { url: "http://emberjs.com/guides/deprecations/#toc_more-consistent-handlebars-scope" }); | |
hash.dataSource = path; | |
options.helperName = options.helperName || helperName; | |
return env.helpers.collection.helperFunction.call(this, [EachView['default']], hash, options, env); | |
} | |
exports.EachView = EachView['default']; | |
}); | |
enifed('ember-htmlbars/helpers/if_unless', ['exports', 'ember-metal/core', 'ember-metal/streams/conditional', 'ember-views/streams/should_display', 'ember-metal/property_get', 'ember-metal/streams/utils', 'ember-views/views/bound_if_view', 'ember-htmlbars/templates/empty'], function (exports, Ember, conditional, shouldDisplay, property_get, utils, BoundIfView, emptyTemplate) { | |
'use strict'; | |
exports.ifHelper = ifHelper; | |
exports.unlessHelper = unlessHelper; | |
/** | |
@module ember | |
@submodule ember-htmlbars | |
*/ | |
function ifHelper(params, hash, options, env) { | |
var helperName = options.helperName || "if"; | |
return appendConditional(false, helperName, params, hash, options, env); | |
} | |
/** | |
@method unless | |
@for Ember.Handlebars.helpers | |
*/ | |
function unlessHelper(params, hash, options, env) { | |
var helperName = options.helperName || "unless"; | |
return appendConditional(true, helperName, params, hash, options, env); | |
} | |
function assertInlineIfNotEnabled() { | |
Ember['default'].assert("To use the inline forms of the `if` and `unless` helpers you must " + "enable the `ember-htmlbars-inline-if-helper` feature flag."); | |
} | |
function appendConditional(inverted, helperName, params, hash, options, env) { | |
var view = env.data.view; | |
if (options.isBlock) { | |
return appendBlockConditional(view, inverted, helperName, params, hash, options, env); | |
} else { | |
return appendInlineConditional(view, inverted, helperName, params, hash, options, env); | |
} | |
} | |
function appendBlockConditional(view, inverted, helperName, params, hash, options, env) { | |
Ember['default'].assert("The block form of the `if` and `unless` helpers expect exactly one " + "argument, e.g. `{{#if newMessages}} You have new messages. {{/if}}.`", params.length === 1); | |
var condition = shouldDisplay['default'](params[0]); | |
var truthyTemplate = (inverted ? options.inverse : options.template) || emptyTemplate['default']; | |
var falsyTemplate = (inverted ? options.template : options.inverse) || emptyTemplate['default']; | |
if (utils.isStream(condition)) { | |
view.appendChild(BoundIfView['default'], { | |
_morph: options.morph, | |
_context: property_get.get(view, "context"), | |
conditionStream: condition, | |
truthyTemplate: truthyTemplate, | |
falsyTemplate: falsyTemplate, | |
helperName: helperName | |
}); | |
} else { | |
var template = condition ? truthyTemplate : falsyTemplate; | |
if (template) { | |
return template.render(view, env, options.morph.contextualElement); | |
} | |
} | |
} | |
function appendInlineConditional(view, inverted, helperName, params) { | |
Ember['default'].assert("The inline form of the `if` and `unless` helpers expect two or " + "three arguments, e.g. `{{if trialExpired 'Expired' expiryDate}}` " + "or `{{unless isFirstLogin 'Welcome back!'}}`.", params.length === 2 || params.length === 3); | |
return conditional['default'](shouldDisplay['default'](params[0]), inverted ? params[2] : params[1], inverted ? params[1] : params[2]); | |
} | |
}); | |
enifed('ember-htmlbars/helpers/input', ['exports', 'ember-views/views/checkbox', 'ember-views/views/text_field', 'ember-metal/streams/utils', 'ember-metal/core'], function (exports, Checkbox, TextField, utils, Ember) { | |
'use strict'; | |
exports.inputHelper = inputHelper; | |
// Ember.assert | |
/** | |
@module ember | |
@submodule ember-htmlbars | |
*/ | |
/** | |
The `{{input}}` helper inserts an HTML `<input>` tag into the template, | |
with a `type` value of either `text` or `checkbox`. If no `type` is provided, | |
`text` will be the default value applied. The attributes of `{{input}}` | |
match those of the native HTML tag as closely as possible for these two types. | |
## Use as text field | |
An `{{input}}` with no `type` or a `type` of `text` will render an HTML text input. | |
The following HTML attributes can be set via the helper: | |
<table> | |
<tr><td>`readonly`</td><td>`required`</td><td>`autofocus`</td></tr> | |
<tr><td>`value`</td><td>`placeholder`</td><td>`disabled`</td></tr> | |
<tr><td>`size`</td><td>`tabindex`</td><td>`maxlength`</td></tr> | |
<tr><td>`name`</td><td>`min`</td><td>`max`</td></tr> | |
<tr><td>`pattern`</td><td>`accept`</td><td>`autocomplete`</td></tr> | |
<tr><td>`autosave`</td><td>`formaction`</td><td>`formenctype`</td></tr> | |
<tr><td>`formmethod`</td><td>`formnovalidate`</td><td>`formtarget`</td></tr> | |
<tr><td>`height`</td><td>`inputmode`</td><td>`multiple`</td></tr> | |
<tr><td>`step`</td><td>`width`</td><td>`form`</td></tr> | |
<tr><td>`selectionDirection`</td><td>`spellcheck`</td><td> </td></tr> | |
</table> | |
When set to a quoted string, these values will be directly applied to the HTML | |
element. When left unquoted, these values will be bound to a property on the | |
template's current rendering context (most typically a controller instance). | |
## Unbound: | |
```handlebars | |
{{input value="http://www.facebook.com"}} | |
``` | |
```html | |
<input type="text" value="http://www.facebook.com"/> | |
``` | |
## Bound: | |
```javascript | |
App.ApplicationController = Ember.Controller.extend({ | |
firstName: "Stanley", | |
entryNotAllowed: true | |
}); | |
``` | |
```handlebars | |
{{input type="text" value=firstName disabled=entryNotAllowed size="50"}} | |
``` | |
```html | |
<input type="text" value="Stanley" disabled="disabled" size="50"/> | |
``` | |
## Actions | |
The helper can send multiple actions based on user events. | |
The action property defines the action which is sent when | |
the user presses the return key. | |
```handlebars | |
{{input action="submit"}} | |
``` | |
The helper allows some user events to send actions. | |
* `enter` | |
* `insert-newline` | |
* `escape-press` | |
* `focus-in` | |
* `focus-out` | |
* `key-press` | |
* `key-up` | |
For example, if you desire an action to be sent when the input is blurred, | |
you only need to setup the action name to the event name property. | |
```handlebars | |
{{input focus-in="alertMessage"}} | |
``` | |
See more about [Text Support Actions](/api/classes/Ember.TextField.html) | |
## Extension | |
Internally, `{{input type="text"}}` creates an instance of `Ember.TextField`, passing | |
arguments from the helper to `Ember.TextField`'s `create` method. You can extend the | |
capabilities of text inputs in your applications by reopening this class. For example, | |
if you are building a Bootstrap project where `data-*` attributes are used, you | |
can add one to the `TextField`'s `attributeBindings` property: | |
```javascript | |
Ember.TextField.reopen({ | |
attributeBindings: ['data-error'] | |
}); | |
``` | |
Keep in mind when writing `Ember.TextField` subclasses that `Ember.TextField` | |
itself extends `Ember.Component`, meaning that it does NOT inherit | |
the `controller` of the parent view. | |
See more about [Ember components](/api/classes/Ember.Component.html) | |
## Use as checkbox | |
An `{{input}}` with a `type` of `checkbox` will render an HTML checkbox input. | |
The following HTML attributes can be set via the helper: | |
* `checked` | |
* `disabled` | |
* `tabindex` | |
* `indeterminate` | |
* `name` | |
* `autofocus` | |
* `form` | |
When set to a quoted string, these values will be directly applied to the HTML | |
element. When left unquoted, these values will be bound to a property on the | |
template's current rendering context (most typically a controller instance). | |
## Unbound: | |
```handlebars | |
{{input type="checkbox" name="isAdmin"}} | |
``` | |
```html | |
<input type="checkbox" name="isAdmin" /> | |
``` | |
## Bound: | |
```javascript | |
App.ApplicationController = Ember.Controller.extend({ | |
isAdmin: true | |
}); | |
``` | |
```handlebars | |
{{input type="checkbox" checked=isAdmin }} | |
``` | |
```html | |
<input type="checkbox" checked="checked" /> | |
``` | |
## Extension | |
Internally, `{{input type="checkbox"}}` creates an instance of `Ember.Checkbox`, passing | |
arguments from the helper to `Ember.Checkbox`'s `create` method. You can extend the | |
capablilties of checkbox inputs in your applications by reopening this class. For example, | |
if you wanted to add a css class to all checkboxes in your application: | |
```javascript | |
Ember.Checkbox.reopen({ | |
classNames: ['my-app-checkbox'] | |
}); | |
``` | |
@method input | |
@for Ember.Handlebars.helpers | |
@param {Hash} options | |
*/ | |
function inputHelper(params, hash, options, env) { | |
Ember['default'].assert("You can only pass attributes to the `input` helper, not arguments", params.length === 0); | |
var onEvent = hash.on; | |
var inputType; | |
inputType = utils.read(hash.type); | |
if (inputType === "checkbox") { | |
delete hash.type; | |
Ember['default'].assert("{{input type='checkbox'}} does not support setting `value=someBooleanValue`;" + " you must use `checked=someBooleanValue` instead.", !hash.hasOwnProperty("value")); | |
env.helpers.view.helperFunction.call(this, [Checkbox['default']], hash, options, env); | |
} else { | |
delete hash.on; | |
hash.onEvent = onEvent || "enter"; | |
env.helpers.view.helperFunction.call(this, [TextField['default']], hash, options, env); | |
} | |
} | |
}); | |
enifed('ember-htmlbars/helpers/loc', ['exports', 'ember-metal/core', 'ember-runtime/system/string', 'ember-metal/streams/utils'], function (exports, Ember, string, utils) { | |
'use strict'; | |
exports.locHelper = locHelper; | |
/** | |
@module ember | |
@submodule ember-htmlbars | |
*/ | |
/** | |
Calls [Ember.String.loc](/api/classes/Ember.String.html#method_loc) with the | |
provided string. | |
This is a convenient way to localize text within a template: | |
```javascript | |
Ember.STRINGS = { | |
'_welcome_': 'Bonjour' | |
}; | |
``` | |
```handlebars | |
<div class='message'> | |
{{loc '_welcome_'}} | |
</div> | |
``` | |
```html | |
<div class='message'> | |
Bonjour | |
</div> | |
``` | |
See [Ember.String.loc](/api/classes/Ember.String.html#method_loc) for how to | |
set up localized string references. | |
@method loc | |
@for Ember.Handlebars.helpers | |
@param {String} str The string to format | |
@see {Ember.String#loc} | |
*/ | |
function locHelper(params, hash, options, env) { | |
Ember['default'].assert('You cannot pass bindings to `loc` helper', (function ifParamsContainBindings() { | |
for (var i = 0, l = params.length; i < l; i++) { | |
if (utils.isStream(params[i])) { | |
return false; | |
} | |
} | |
return true; | |
})()); | |
return string.loc.apply(env.data.view, params); | |
} | |
}); | |
enifed('ember-htmlbars/helpers/log', ['exports', 'ember-metal/logger', 'ember-metal/streams/utils'], function (exports, Logger, utils) { | |
'use strict'; | |
exports.logHelper = logHelper; | |
/** | |
`log` allows you to output the value of variables in the current rendering | |
context. `log` also accepts primitive types such as strings or numbers. | |
```handlebars | |
{{log "myVariable:" myVariable }} | |
``` | |
@method log | |
@for Ember.Handlebars.helpers | |
@param {String} property | |
*/ | |
function logHelper(params, hash, options, env) { | |
var logger = Logger['default'].log; | |
var values = []; | |
for (var i = 0; i < params.length; i++) { | |
values.push(utils.read(params[i])); | |
} | |
logger.apply(logger, values); | |
} | |
}); | |
enifed('ember-htmlbars/helpers/partial', ['exports', 'ember-metal/property_get', 'ember-metal/streams/utils', 'ember-views/views/bound_partial_view', 'ember-views/system/lookup_partial'], function (exports, property_get, utils, BoundPartialView, lookupPartial) { | |
'use strict'; | |
exports.partialHelper = partialHelper; | |
/** | |
@module ember | |
@submodule ember-htmlbars | |
*/ | |
/** | |
The `partial` helper renders another template without | |
changing the template context: | |
```handlebars | |
{{foo}} | |
{{partial "nav"}} | |
``` | |
The above example template will render a template named | |
"_nav", which has the same context as the parent template | |
it's rendered into, so if the "_nav" template also referenced | |
`{{foo}}`, it would print the same thing as the `{{foo}}` | |
in the above example. | |
If a "_nav" template isn't found, the `partial` helper will | |
fall back to a template named "nav". | |
## Bound template names | |
The parameter supplied to `partial` can also be a path | |
to a property containing a template name, e.g.: | |
```handlebars | |
{{partial someTemplateName}} | |
``` | |
The above example will look up the value of `someTemplateName` | |
on the template context (e.g. a controller) and use that | |
value as the name of the template to render. If the resolved | |
value is falsy, nothing will be rendered. If `someTemplateName` | |
changes, the partial will be re-rendered using the new template | |
name. | |
@method partial | |
@for Ember.Handlebars.helpers | |
@param {String} partialName the name of the template to render minus the leading underscore | |
*/ | |
function partialHelper(params, hash, options, env) { | |
var view = env.data.view; | |
var templateName = params[0]; | |
if (utils.isStream(templateName)) { | |
view.appendChild(BoundPartialView['default'], { | |
_morph: options.morph, | |
_context: property_get.get(view, "context"), | |
templateNameStream: templateName, | |
helperName: options.helperName || "partial" | |
}); | |
} else { | |
var template = lookupPartial['default'](view, templateName); | |
return template.render(view, env, options.morph.contextualElement); | |
} | |
} | |
}); | |
enifed('ember-htmlbars/helpers/template', ['exports', 'ember-metal/core'], function (exports, Ember) { | |
'use strict'; | |
exports.templateHelper = templateHelper; | |
// Ember.deprecate; | |
/** | |
@module ember | |
@submodule ember-htmlbars | |
*/ | |
/** | |
@deprecated | |
@method template | |
@for Ember.Handlebars.helpers | |
@param {String} templateName the template to render | |
*/ | |
function templateHelper(params, hash, options, env) { | |
Ember['default'].deprecate("The `template` helper has been deprecated in favor of the `partial` helper." + " Please use `partial` instead, which will work the same way."); | |
options.helperName = options.helperName || "template"; | |
return env.helpers.partial.helperFunction.call(this, params, hash, options, env); | |
} | |
}); | |
enifed('ember-htmlbars/helpers/text_area', ['exports', 'ember-metal/core', 'ember-views/views/text_area'], function (exports, Ember, TextArea) { | |
'use strict'; | |
exports.textareaHelper = textareaHelper; | |
/** | |
`{{textarea}}` inserts a new instance of `<textarea>` tag into the template. | |
The attributes of `{{textarea}}` match those of the native HTML tags as | |
closely as possible. | |
The following HTML attributes can be set: | |
* `value` | |
* `name` | |
* `rows` | |
* `cols` | |
* `placeholder` | |
* `disabled` | |
* `maxlength` | |
* `tabindex` | |
* `selectionEnd` | |
* `selectionStart` | |
* `selectionDirection` | |
* `wrap` | |
* `readonly` | |
* `autofocus` | |
* `form` | |
* `spellcheck` | |
* `required` | |
When set to a quoted string, these value will be directly applied to the HTML | |
element. When left unquoted, these values will be bound to a property on the | |
template's current rendering context (most typically a controller instance). | |
Unbound: | |
```handlebars | |
{{textarea value="Lots of static text that ISN'T bound"}} | |
``` | |
Would result in the following HTML: | |
```html | |
<textarea class="ember-text-area"> | |
Lots of static text that ISN'T bound | |
</textarea> | |
``` | |
Bound: | |
In the following example, the `writtenWords` property on `App.ApplicationController` | |
will be updated live as the user types 'Lots of text that IS bound' into | |
the text area of their browser's window. | |
```javascript | |
App.ApplicationController = Ember.Controller.extend({ | |
writtenWords: "Lots of text that IS bound" | |
}); | |
``` | |
```handlebars | |
{{textarea value=writtenWords}} | |
``` | |
Would result in the following HTML: | |
```html | |
<textarea class="ember-text-area"> | |
Lots of text that IS bound | |
</textarea> | |
``` | |
If you wanted a one way binding between the text area and a div tag | |
somewhere else on your screen, you could use `Ember.computed.oneWay`: | |
```javascript | |
App.ApplicationController = Ember.Controller.extend({ | |
writtenWords: "Lots of text that IS bound", | |
outputWrittenWords: Ember.computed.oneWay("writtenWords") | |
}); | |
``` | |
```handlebars | |
{{textarea value=writtenWords}} | |
<div> | |
{{outputWrittenWords}} | |
</div> | |
``` | |
Would result in the following HTML: | |
```html | |
<textarea class="ember-text-area"> | |
Lots of text that IS bound | |
</textarea> | |
<-- the following div will be updated in real time as you type --> | |
<div> | |
Lots of text that IS bound | |
</div> | |
``` | |
Finally, this example really shows the power and ease of Ember when two | |
properties are bound to eachother via `Ember.computed.alias`. Type into | |
either text area box and they'll both stay in sync. Note that | |
`Ember.computed.alias` costs more in terms of performance, so only use it when | |
your really binding in both directions: | |
```javascript | |
App.ApplicationController = Ember.Controller.extend({ | |
writtenWords: "Lots of text that IS bound", | |
twoWayWrittenWords: Ember.computed.alias("writtenWords") | |
}); | |
``` | |
```handlebars | |
{{textarea value=writtenWords}} | |
{{textarea value=twoWayWrittenWords}} | |
``` | |
```html | |
<textarea id="ember1" class="ember-text-area"> | |
Lots of text that IS bound | |
</textarea> | |
<-- both updated in real time --> | |
<textarea id="ember2" class="ember-text-area"> | |
Lots of text that IS bound | |
</textarea> | |
``` | |
## Actions | |
The helper can send multiple actions based on user events. | |
The action property defines the action which is send when | |
the user presses the return key. | |
```handlebars | |
{{input action="submit"}} | |
``` | |
The helper allows some user events to send actions. | |
* `enter` | |
* `insert-newline` | |
* `escape-press` | |
* `focus-in` | |
* `focus-out` | |
* `key-press` | |
For example, if you desire an action to be sent when the input is blurred, | |
you only need to setup the action name to the event name property. | |
```handlebars | |
{{textarea focus-in="alertMessage"}} | |
``` | |
See more about [Text Support Actions](/api/classes/Ember.TextArea.html) | |
## Extension | |
Internally, `{{textarea}}` creates an instance of `Ember.TextArea`, passing | |
arguments from the helper to `Ember.TextArea`'s `create` method. You can | |
extend the capabilities of text areas in your application by reopening this | |
class. For example, if you are building a Bootstrap project where `data-*` | |
attributes are used, you can globally add support for a `data-*` attribute | |
on all `{{textarea}}`s' in your app by reopening `Ember.TextArea` or | |
`Ember.TextSupport` and adding it to the `attributeBindings` concatenated | |
property: | |
```javascript | |
Ember.TextArea.reopen({ | |
attributeBindings: ['data-error'] | |
}); | |
``` | |
Keep in mind when writing `Ember.TextArea` subclasses that `Ember.TextArea` | |
itself extends `Ember.Component`, meaning that it does NOT inherit | |
the `controller` of the parent view. | |
See more about [Ember components](/api/classes/Ember.Component.html) | |
@method textarea | |
@for Ember.Handlebars.helpers | |
@param {Hash} options | |
*/ | |
function textareaHelper(params, hash, options, env) { | |
Ember['default'].assert("You can only pass attributes to the `textarea` helper, not arguments", params.length === 0); | |
return env.helpers.view.helperFunction.call(this, [TextArea['default']], hash, options, env); | |
} | |
}); | |
enifed('ember-htmlbars/helpers/unbound', ['exports', 'ember-metal/error', 'ember-metal/mixin', 'ember-metal/streams/utils', 'ember-htmlbars/system/lookup-helper'], function (exports, EmberError, mixin, utils, lookupHelper) { | |
'use strict'; | |
exports.unboundHelper = unboundHelper; | |
/** | |
@module ember | |
@submodule ember-htmlbars | |
*/ | |
/** | |
`unbound` allows you to output a property without binding. *Important:* The | |
output will not be updated if the property changes. Use with caution. | |
```handlebars | |
<div>{{unbound somePropertyThatDoesntChange}}</div> | |
``` | |
`unbound` can also be used in conjunction with a bound helper to | |
render it in its unbound form: | |
```handlebars | |
<div>{{unbound helperName somePropertyThatDoesntChange}}</div> | |
``` | |
@method unbound | |
@for Ember.Handlebars.helpers | |
@param {String} property | |
@return {String} HTML string | |
*/ | |
function unboundHelper(params, hash, options, env) { | |
Ember.assert("The `unbound` helper expects at least one argument, " + "e.g. `{{unbound user.name}}`.", params.length > 0); | |
if (params.length === 1) { | |
return utils.read(params[0]); | |
} else { | |
options.helperName = options.helperName || "unbound"; | |
var view = env.data.view; | |
var helperName = params[0]._label; | |
var helper = lookupHelper['default'](helperName, view, env); | |
if (!helper) { | |
throw new EmberError['default']("HTMLBars error: Could not find component or helper named " + helperName + "."); | |
} | |
return helper.helperFunction.call(this, readParams(params), readHash(hash, view), options, env); | |
} | |
} | |
function readParams(params) { | |
var l = params.length; | |
var unboundParams = new Array(l - 1); | |
for (var i = 1; i < l; i++) { | |
unboundParams[i - 1] = utils.read(params[i]); | |
} | |
return unboundParams; | |
} | |
function readHash(hash, view) { | |
var unboundHash = {}; | |
for (var prop in hash) { | |
if (mixin.IS_BINDING.test(prop)) { | |
var value = hash[prop]; | |
if (typeof value === "string") { | |
value = view.getStream(value); | |
} | |
unboundHash[prop.slice(0, -7)] = utils.read(value); | |
} else { | |
unboundHash[prop] = utils.read(hash[prop]); | |
} | |
} | |
return unboundHash; | |
} | |
}); | |
enifed('ember-htmlbars/helpers/view', ['exports', 'ember-metal/core', 'ember-metal/streams/utils', 'ember-views/streams/utils', 'ember-views/views/view', 'ember-htmlbars/system/merge-view-bindings', 'ember-htmlbars/system/append-templated-view'], function (exports, Ember, utils, streams__utils, View, mergeViewBindings, appendTemplatedView) { | |
'use strict'; | |
exports.viewHelper = viewHelper; | |
/** | |
`{{view}}` inserts a new instance of an `Ember.View` into a template passing its | |
options to the `Ember.View`'s `create` method and using the supplied block as | |
the view's own template. | |
An empty `<body>` and the following template: | |
```handlebars | |
A span: | |
{{#view tagName="span"}} | |
hello. | |
{{/view}} | |
``` | |
Will result in HTML structure: | |
```html | |
<body> | |
<!-- Note: the handlebars template script | |
also results in a rendered Ember.View | |
which is the outer <div> here --> | |
<div class="ember-view"> | |
A span: | |
<span id="ember1" class="ember-view"> | |
Hello. | |
</span> | |
</div> | |
</body> | |
``` | |
### `parentView` setting | |
The `parentView` property of the new `Ember.View` instance created through | |
`{{view}}` will be set to the `Ember.View` instance of the template where | |
`{{view}}` was called. | |
```javascript | |
aView = Ember.View.create({ | |
template: Ember.Handlebars.compile("{{#view}} my parent: {{parentView.elementId}} {{/view}}") | |
}); | |
aView.appendTo('body'); | |
``` | |
Will result in HTML structure: | |
```html | |
<div id="ember1" class="ember-view"> | |
<div id="ember2" class="ember-view"> | |
my parent: ember1 | |
</div> | |
</div> | |
``` | |
### Setting CSS id and class attributes | |
The HTML `id` attribute can be set on the `{{view}}`'s resulting element with | |
the `id` option. This option will _not_ be passed to `Ember.View.create`. | |
```handlebars | |
{{#view tagName="span" id="a-custom-id"}} | |
hello. | |
{{/view}} | |
``` | |
Results in the following HTML structure: | |
```html | |
<div class="ember-view"> | |
<span id="a-custom-id" class="ember-view"> | |
hello. | |
</span> | |
</div> | |
``` | |
The HTML `class` attribute can be set on the `{{view}}`'s resulting element | |
with the `class` or `classNameBindings` options. The `class` option will | |
directly set the CSS `class` attribute and will not be passed to | |
`Ember.View.create`. `classNameBindings` will be passed to `create` and use | |
`Ember.View`'s class name binding functionality: | |
```handlebars | |
{{#view tagName="span" class="a-custom-class"}} | |
hello. | |
{{/view}} | |
``` | |
Results in the following HTML structure: | |
```html | |
<div class="ember-view"> | |
<span id="ember2" class="ember-view a-custom-class"> | |
hello. | |
</span> | |
</div> | |
``` | |
### Supplying a different view class | |
`{{view}}` can take an optional first argument before its supplied options to | |
specify a path to a custom view class. | |
```handlebars | |
{{#view "custom"}}{{! will look up App.CustomView }} | |
hello. | |
{{/view}} | |
``` | |
The first argument can also be a relative path accessible from the current | |
context. | |
```javascript | |
MyApp = Ember.Application.create({}); | |
MyApp.OuterView = Ember.View.extend({ | |
innerViewClass: Ember.View.extend({ | |
classNames: ['a-custom-view-class-as-property'] | |
}), | |
template: Ember.Handlebars.compile('{{#view view.innerViewClass}} hi {{/view}}') | |
}); | |
MyApp.OuterView.create().appendTo('body'); | |
``` | |
Will result in the following HTML: | |
```html | |
<div id="ember1" class="ember-view"> | |
<div id="ember2" class="ember-view a-custom-view-class-as-property"> | |
hi | |
</div> | |
</div> | |
``` | |
### Blockless use | |
If you supply a custom `Ember.View` subclass that specifies its own template | |
or provide a `templateName` option to `{{view}}` it can be used without | |
supplying a block. Attempts to use both a `templateName` option and supply a | |
block will throw an error. | |
```javascript | |
var App = Ember.Application.create(); | |
App.WithTemplateDefinedView = Ember.View.extend({ | |
templateName: 'defined-template' | |
}); | |
``` | |
```handlebars | |
{{! application.hbs }} | |
{{view 'with-template-defined'}} | |
``` | |
```handlebars | |
{{! defined-template.hbs }} | |
Some content for the defined template view. | |
``` | |
### `viewName` property | |
You can supply a `viewName` option to `{{view}}`. The `Ember.View` instance | |
will be referenced as a property of its parent view by this name. | |
```javascript | |
aView = Ember.View.create({ | |
template: Ember.Handlebars.compile('{{#view viewName="aChildByName"}} hi {{/view}}') | |
}); | |
aView.appendTo('body'); | |
aView.get('aChildByName') // the instance of Ember.View created by {{view}} helper | |
``` | |
@method view | |
@for Ember.Handlebars.helpers | |
*/ | |
function viewHelper(params, hash, options, env) { | |
Ember['default'].assert("The `view` helper expects zero or one arguments.", params.length <= 2); | |
var view = env.data.view; | |
var container = view.container || utils.read(view._keywords.view).container; | |
var viewClassOrInstance; | |
if (params.length === 0) { | |
if (container) { | |
viewClassOrInstance = container.lookupFactory("view:toplevel"); | |
} else { | |
viewClassOrInstance = View['default']; | |
} | |
} else { | |
viewClassOrInstance = streams__utils.readViewFactory(params[0], container); | |
} | |
var props = { | |
helperName: options.helperName || "view" | |
}; | |
if (options.template) { | |
props.template = options.template; | |
} | |
mergeViewBindings['default'](view, props, hash); | |
appendTemplatedView['default'](view, options.morph, viewClassOrInstance, props); | |
} | |
}); | |
enifed('ember-htmlbars/helpers/with', ['exports', 'ember-metal/core', 'ember-views/views/with_view'], function (exports, Ember, WithView) { | |
'use strict'; | |
exports.withHelper = withHelper; | |
/** | |
Use the `{{with}}` helper when you want to aliases the to a new name. It's helpful | |
for semantic clarity and to retain default scope or to reference from another | |
`{{with}}` block. | |
```handlebars | |
// posts might not be | |
{{#with user.posts as |blogPosts|}} | |
<div class="notice"> | |
There are {{blogPosts.length}} blog posts written by {{user.name}}. | |
</div> | |
{{#each blogPosts as |post|}} | |
<li>{{post.title}}</li> | |
{{/each}} | |
{{/with}} | |
``` | |
Without the `as` operator, it would be impossible to reference `user.name` in the example above. | |
NOTE: The alias should not reuse a name from the bound property path. | |
For example: `{{#with foo as |foo.bar|}}` is not supported because it attempts to alias using | |
the first part of the property path, `foo`. Instead, use `{{#with foo.bar as |baz|}}`. | |
### `controller` option | |
Adding `controller='something'` instructs the `{{with}}` helper to create and use an instance of | |
the specified controller wrapping the aliased keyword. | |
This is very similar to using an `itemController` option with the `{{each}}` helper. | |
```handlebars | |
{{#with users.posts controller='userBlogPosts' as |posts|}} | |
{{!- `posts` is wrapped in our controller instance }} | |
{{/with}} | |
``` | |
In the above example, the `posts` keyword is now wrapped in the `userBlogPost` controller, | |
which provides an elegant way to decorate the context with custom | |
functions/properties. | |
@method with | |
@for Ember.Handlebars.helpers | |
@param {Function} context | |
@param {Hash} options | |
@return {String} HTML string | |
*/ | |
function withHelper(params, hash, options, env) { | |
Ember['default'].assert("{{#with}} must be called with an argument. For example, `{{#with foo as |bar|}}{{/with}}`", params.length === 1); | |
Ember['default'].assert("The {{#with}} helper must be called with a block", !!options.template); | |
var view = env.data.view; | |
var preserveContext; | |
if (options.template.blockParams) { | |
preserveContext = true; | |
} else { | |
Ember['default'].deprecate("Using the context switching form of `{{with}}` is deprecated. " + "Please use the block param form (`{{#with bar as |foo|}}`) instead.", false, { url: "http://emberjs.com/guides/deprecations/#toc_more-consistent-handlebars-scope" }); | |
preserveContext = false; | |
} | |
view.appendChild(WithView['default'], { | |
_morph: options.morph, | |
withValue: params[0], | |
preserveContext: preserveContext, | |
previousContext: view.get("context"), | |
controllerName: hash.controller, | |
mainTemplate: options.template, | |
inverseTemplate: options.inverse, | |
helperName: options.helperName || "with" | |
}); | |
} | |
}); | |
enifed('ember-htmlbars/helpers/yield', ['exports', 'ember-metal/core', 'ember-metal/property_get'], function (exports, Ember, property_get) { | |
'use strict'; | |
exports.yieldHelper = yieldHelper; | |
/** | |
`{{yield}}` denotes an area of a template that will be rendered inside | |
of another template. It has two main uses: | |
### Use with `layout` | |
When used in a Handlebars template that is assigned to an `Ember.View` | |
instance's `layout` property Ember will render the layout template first, | |
inserting the view's own rendered output at the `{{yield}}` location. | |
An empty `<body>` and the following application code: | |
```javascript | |
AView = Ember.View.extend({ | |
classNames: ['a-view-with-layout'], | |
layout: Ember.Handlebars.compile('<div class="wrapper">{{yield}}</div>'), | |
template: Ember.Handlebars.compile('<span>I am wrapped</span>') | |
}); | |
aView = AView.create(); | |
aView.appendTo('body'); | |
``` | |
Will result in the following HTML output: | |
```html | |
<body> | |
<div class='ember-view a-view-with-layout'> | |
<div class="wrapper"> | |
<span>I am wrapped</span> | |
</div> | |
</div> | |
</body> | |
``` | |
The `yield` helper cannot be used outside of a template assigned to an | |
`Ember.View`'s `layout` property and will throw an error if attempted. | |
```javascript | |
BView = Ember.View.extend({ | |
classNames: ['a-view-with-layout'], | |
template: Ember.Handlebars.compile('{{yield}}') | |
}); | |
bView = BView.create(); | |
bView.appendTo('body'); | |
// throws | |
// Uncaught Error: assertion failed: | |
// You called yield in a template that was not a layout | |
``` | |
### Use with Ember.Component | |
When designing components `{{yield}}` is used to denote where, inside the component's | |
template, an optional block passed to the component should render: | |
```handlebars | |
<!-- application.hbs --> | |
{{#labeled-textfield value=someProperty}} | |
First name: | |
{{/labeled-textfield}} | |
``` | |
```handlebars | |
<!-- components/labeled-textfield.hbs --> | |
<label> | |
{{yield}} {{input value=value}} | |
</label> | |
``` | |
Result: | |
```html | |
<label> | |
First name: <input type="text" /> | |
</label> | |
``` | |
@method yield | |
@for Ember.Handlebars.helpers | |
@param {Hash} options | |
@return {String} HTML string | |
*/ | |
function yieldHelper(params, hash, options, env) { | |
var view = env.data.view; | |
var layoutView = view; | |
// Yea gods | |
while (layoutView && !property_get.get(layoutView, "layout")) { | |
if (layoutView._contextView) { | |
layoutView = layoutView._contextView; | |
} else { | |
layoutView = layoutView._parentView; | |
} | |
} | |
Ember['default'].assert("You called yield in a template that was not a layout", !!layoutView); | |
return layoutView._yield(view, env, options.morph, params); | |
} | |
}); | |
enifed('ember-htmlbars/hooks/attribute', ['exports', 'ember-views/attr_nodes/attr_node', 'ember-metal/error', 'ember-metal/streams/utils', 'morph-attr/sanitize-attribute-value'], function (exports, AttrNode, EmberError, utils, sanitizeAttributeValue) { | |
'use strict'; | |
exports['default'] = attribute; | |
/** | |
@module ember | |
@submodule ember-htmlbars | |
*/ | |
var boundAttributesEnabled = false; | |
boundAttributesEnabled = true; | |
function attribute(env, morph, element, attrName, attrValue) { | |
if (boundAttributesEnabled) { | |
var attrNode = new AttrNode['default'](attrName, attrValue); | |
attrNode._morph = morph; | |
env.data.view.appendChild(attrNode); | |
} else { | |
if (utils.isStream(attrValue)) { | |
throw new EmberError['default']("Bound attributes are not yet supported in Ember.js"); | |
} else { | |
var sanitizedValue = sanitizeAttributeValue['default'](env.dom, element, attrName, attrValue); | |
env.dom.setProperty(element, attrName, sanitizedValue); | |
} | |
} | |
} | |
}); | |
enifed('ember-htmlbars/hooks/block', ['exports', 'ember-views/views/simple_bound_view', 'ember-metal/streams/utils', 'ember-htmlbars/system/lookup-helper'], function (exports, simple_bound_view, utils, lookupHelper) { | |
'use strict'; | |
exports['default'] = block; | |
/** | |
@module ember | |
@submodule ember-htmlbars | |
*/ | |
function block(env, morph, view, path, params, hash, template, inverse) { | |
var helper = lookupHelper['default'](path, view, env); | |
Ember.assert("A helper named `" + path + "` could not be found", helper); | |
var options = { | |
morph: morph, | |
template: template, | |
inverse: inverse, | |
isBlock: true | |
}; | |
var result = helper.helperFunction.call(undefined, params, hash, options, env); | |
if (utils.isStream(result)) { | |
simple_bound_view.appendSimpleBoundView(view, morph, result); | |
} else { | |
morph.setContent(result); | |
} | |
} | |
}); | |
enifed('ember-htmlbars/hooks/component', ['exports', 'ember-metal/core', 'ember-htmlbars/system/lookup-helper'], function (exports, Ember, lookupHelper) { | |
'use strict'; | |
exports['default'] = component; | |
/** | |
@module ember | |
@submodule ember-htmlbars | |
*/ | |
function component(env, morph, view, tagName, attrs, template) { | |
var helper = lookupHelper['default'](tagName, view, env); | |
Ember['default'].assert("You specified `" + tagName + "` in your template, but a component for `" + tagName + "` could not be found.", !!helper); | |
return helper.helperFunction.call(undefined, [], attrs, { morph: morph, template: template }, env); | |
} | |
}); | |
enifed('ember-htmlbars/hooks/concat', ['exports', 'ember-metal/streams/utils'], function (exports, utils) { | |
'use strict'; | |
exports['default'] = concat; | |
/** | |
@module ember | |
@submodule ember-htmlbars | |
*/ | |
function concat(env, parts) { | |
return utils.concat(parts, ""); | |
} | |
}); | |
enifed('ember-htmlbars/hooks/content', ['exports', 'ember-views/views/simple_bound_view', 'ember-metal/streams/utils', 'ember-htmlbars/system/lookup-helper'], function (exports, simple_bound_view, utils, lookupHelper) { | |
'use strict'; | |
exports['default'] = content; | |
/** | |
@module ember | |
@submodule ember-htmlbars | |
*/ | |
function content(env, morph, view, path) { | |
var helper = lookupHelper['default'](path, view, env); | |
var result; | |
if (helper) { | |
var options = { | |
morph: morph, | |
isInline: true | |
}; | |
result = helper.helperFunction.call(undefined, [], {}, options, env); | |
} else { | |
result = view.getStream(path); | |
} | |
if (utils.isStream(result)) { | |
simple_bound_view.appendSimpleBoundView(view, morph, result); | |
} else { | |
morph.setContent(result); | |
} | |
} | |
}); | |
enifed('ember-htmlbars/hooks/element', ['exports', 'ember-metal/core', 'ember-metal/streams/utils', 'ember-htmlbars/system/lookup-helper'], function (exports, Ember, utils, lookupHelper) { | |
'use strict'; | |
exports['default'] = element; | |
/** | |
@module ember | |
@submodule ember-htmlbars | |
*/ | |
function element(env, domElement, view, path, params, hash) { | |
//jshint ignore:line | |
var helper = lookupHelper['default'](path, view, env); | |
var valueOrLazyValue; | |
if (helper) { | |
var options = { | |
element: domElement | |
}; | |
valueOrLazyValue = helper.helperFunction.call(undefined, params, hash, options, env); | |
} else { | |
valueOrLazyValue = view.getStream(path); | |
} | |
var value = utils.read(valueOrLazyValue); | |
if (value) { | |
Ember['default'].deprecate("Returning a string of attributes from a helper inside an element is deprecated."); | |
var parts = value.toString().split(/\s+/); | |
for (var i = 0, l = parts.length; i < l; i++) { | |
var attrParts = parts[i].split("="); | |
var attrName = attrParts[0]; | |
var attrValue = attrParts[1]; | |
attrValue = attrValue.replace(/^['"]/, "").replace(/['"]$/, ""); | |
env.dom.setAttribute(domElement, attrName, attrValue); | |
} | |
} | |
} | |
}); | |
enifed('ember-htmlbars/hooks/get', ['exports'], function (exports) { | |
'use strict'; | |
/** | |
@module ember | |
@submodule ember-htmlbars | |
*/ | |
exports['default'] = get; | |
function get(env, view, path) { | |
return view.getStream(path); | |
} | |
}); | |
enifed('ember-htmlbars/hooks/inline', ['exports', 'ember-views/views/simple_bound_view', 'ember-metal/streams/utils', 'ember-htmlbars/system/lookup-helper'], function (exports, simple_bound_view, utils, lookupHelper) { | |
'use strict'; | |
exports['default'] = inline; | |
/** | |
@module ember | |
@submodule ember-htmlbars | |
*/ | |
function inline(env, morph, view, path, params, hash) { | |
var helper = lookupHelper['default'](path, view, env); | |
Ember.assert("A helper named '" + path + "' could not be found", helper); | |
var result = helper.helperFunction.call(undefined, params, hash, { morph: morph }, env); | |
if (utils.isStream(result)) { | |
simple_bound_view.appendSimpleBoundView(view, morph, result); | |
} else { | |
morph.setContent(result); | |
} | |
} | |
}); | |
enifed('ember-htmlbars/hooks/set', ['exports'], function (exports) { | |
'use strict'; | |
/** | |
@module ember | |
@submodule ember-htmlbars | |
*/ | |
exports['default'] = set; | |
function set(env, view, name, value) { | |
view._keywords[name] = value; | |
} | |
}); | |
enifed('ember-htmlbars/hooks/subexpr', ['exports', 'ember-htmlbars/system/lookup-helper'], function (exports, lookupHelper) { | |
'use strict'; | |
exports['default'] = subexpr; | |
/** | |
@module ember | |
@submodule ember-htmlbars | |
*/ | |
function subexpr(env, view, path, params, hash) { | |
var helper = lookupHelper['default'](path, view, env); | |
Ember.assert("A helper named '" + path + "' could not be found", helper); | |
var options = { | |
isInline: true | |
}; | |
return helper.helperFunction.call(undefined, params, hash, options, env); | |
} | |
}); | |
enifed('ember-htmlbars/system/append-templated-view', ['exports', 'ember-metal/core', 'ember-metal/property_get', 'ember-views/views/view'], function (exports, Ember, property_get, View) { | |
'use strict'; | |
exports['default'] = appendTemplatedView; | |
/** | |
@module ember | |
@submodule ember-htmlbars | |
*/ | |
function appendTemplatedView(parentView, morph, viewClassOrInstance, props) { | |
var viewProto; | |
if (View['default'].detectInstance(viewClassOrInstance)) { | |
viewProto = viewClassOrInstance; | |
} else { | |
viewProto = viewClassOrInstance.proto(); | |
} | |
Ember['default'].assert("You cannot provide a template block if you also specified a templateName", !props.template || !property_get.get(props, "templateName") && !property_get.get(viewProto, "templateName")); | |
// We only want to override the `_context` computed property if there is | |
// no specified controller. See View#_context for more information. | |
var noControllerInProto = !viewProto.controller; | |
if (viewProto.controller && viewProto.controller.isDescriptor) { | |
noControllerInProto = true; | |
} | |
if (noControllerInProto && !viewProto.controllerBinding && !props.controller && !props.controllerBinding) { | |
props._context = property_get.get(parentView, "context"); // TODO: is this right?! | |
} | |
props._morph = morph; | |
return parentView.appendChild(viewClassOrInstance, props); | |
} | |
}); | |
enifed('ember-htmlbars/system/bootstrap', ['exports', 'ember-metal/core', 'ember-views/component_lookup', 'ember-views/system/jquery', 'ember-metal/error', 'ember-runtime/system/lazy_load', 'ember-template-compiler/system/compile', 'ember-metal/environment'], function (exports, Ember, ComponentLookup, jQuery, EmberError, lazy_load, htmlbarsCompile, environment) { | |
'use strict'; | |
/*globals Handlebars */ | |
/** | |
@module ember | |
@submodule ember-htmlbars | |
*/ | |
function bootstrap(ctx) { | |
var selectors = "script[type=\"text/x-handlebars\"], script[type=\"text/x-raw-handlebars\"]"; | |
jQuery['default'](selectors, ctx).each(function () { | |
// Get a reference to the script tag | |
var script = jQuery['default'](this); | |
var compile = script.attr("type") === "text/x-raw-handlebars" ? jQuery['default'].proxy(Handlebars.compile, Handlebars) : htmlbarsCompile['default']; | |
// Get the name of the script, used by Ember.View's templateName property. | |
// First look for data-template-name attribute, then fall back to its | |
// id if no name is found. | |
var templateName = script.attr("data-template-name") || script.attr("id") || "application"; | |
var template = compile(script.html()); | |
// Check if template of same name already exists | |
if (Ember['default'].TEMPLATES[templateName] !== undefined) { | |
throw new EmberError['default']("Template named \"" + templateName + "\" already exists."); | |
} | |
// For templates which have a name, we save them and then remove them from the DOM | |
Ember['default'].TEMPLATES[templateName] = template; | |
// Remove script tag from DOM | |
script.remove(); | |
}); | |
} | |
function _bootstrap() { | |
bootstrap(jQuery['default'](document)); | |
} | |
function registerComponentLookup(registry) { | |
registry.register("component-lookup:main", ComponentLookup['default']); | |
} | |
/* | |
We tie this to application.load to ensure that we've at least | |
attempted to bootstrap at the point that the application is loaded. | |
We also tie this to document ready since we're guaranteed that all | |
the inline templates are present at this point. | |
There's no harm to running this twice, since we remove the templates | |
from the DOM after processing. | |
*/ | |
lazy_load.onLoad("Ember.Application", function (Application) { | |
Application.initializer({ | |
name: "domTemplates", | |
initialize: environment['default'].hasDOM ? _bootstrap : function () {} | |
}); | |
Application.initializer({ | |
name: "registerComponentLookup", | |
after: "domTemplates", | |
initialize: registerComponentLookup | |
}); | |
}); | |
exports['default'] = bootstrap; | |
}); | |
enifed('ember-htmlbars/system/helper', ['exports'], function (exports) { | |
'use strict'; | |
/** | |
@module ember | |
@submodule ember-htmlbars | |
*/ | |
/** | |
@class Helper | |
@namespace Ember.HTMLBars | |
*/ | |
function Helper(helper) { | |
this.helperFunction = helper; | |
this.isHelper = true; | |
this.isHTMLBars = true; | |
} | |
exports['default'] = Helper; | |
}); | |
enifed('ember-htmlbars/system/lookup-helper', ['exports', 'ember-metal/core', 'ember-metal/cache', 'ember-htmlbars/system/make-view-helper', 'ember-htmlbars/compat/helper'], function (exports, Ember, Cache, makeViewHelper, HandlebarsCompatibleHelper) { | |
'use strict'; | |
/** | |
Used to lookup/resolve handlebars helpers. The lookup order is: | |
* Look for a registered helper | |
* If a dash exists in the name: | |
* Look for a helper registed in the container | |
* Use Ember.ComponentLookup to find an Ember.Component that resolves | |
to the given name | |
@private | |
@method resolveHelper | |
@param {Container} container | |
@param {String} name the name of the helper to lookup | |
@return {Handlebars Helper} | |
*/ | |
exports['default'] = lookupHelper; | |
/** | |
@module ember | |
@submodule ember-htmlbars | |
*/ | |
var ISNT_HELPER_CACHE = new Cache['default'](1000, function (key) { | |
return key.indexOf("-") === -1; | |
});function lookupHelper(name, view, env) { | |
var helper = env.helpers[name]; | |
if (helper) { | |
return helper; | |
} | |
var container = view.container; | |
if (!container || ISNT_HELPER_CACHE.get(name)) { | |
return; | |
} | |
var helperName = "helper:" + name; | |
helper = container.lookup(helperName); | |
if (!helper) { | |
var componentLookup = container.lookup("component-lookup:main"); | |
Ember['default'].assert("Could not find 'component-lookup:main' on the provided container," + " which is necessary for performing component lookups", componentLookup); | |
var Component = componentLookup.lookupFactory(name, container); | |
if (Component) { | |
helper = makeViewHelper['default'](Component); | |
container._registry.register(helperName, helper); | |
} | |
} | |
if (helper && !helper.isHTMLBars) { | |
helper = new HandlebarsCompatibleHelper['default'](helper); | |
container._registry.unregister(helperName); | |
container._registry.register(helperName, helper); | |
} | |
return helper; | |
} | |
exports.ISNT_HELPER_CACHE = ISNT_HELPER_CACHE; | |
}); | |
enifed('ember-htmlbars/system/make-view-helper', ['exports', 'ember-metal/core', 'ember-htmlbars/system/helper'], function (exports, Ember, Helper) { | |
'use strict'; | |
/** | |
Returns a helper function that renders the provided ViewClass. | |
Used internally by Ember.Handlebars.helper and other methods | |
involving helper/component registration. | |
@private | |
@method makeViewHelper | |
@param {Function} ViewClass view class constructor | |
@since 1.2.0 | |
*/ | |
exports['default'] = makeViewHelper; | |
/** | |
@module ember | |
@submodule ember-htmlbars | |
*/ | |
function makeViewHelper(ViewClass) { | |
function helperFunc(params, hash, options, env) { | |
Ember['default'].assert("You can only pass attributes (such as name=value) not bare " + "values to a helper for a View found in '" + ViewClass.toString() + "'", params.length === 0); | |
return env.helpers.view.helperFunction.call(this, [ViewClass], hash, options, env); | |
} | |
return new Helper['default'](helperFunc); | |
} | |
}); | |
enifed('ember-htmlbars/system/make_bound_helper', ['exports', 'ember-metal/core', 'ember-htmlbars/system/helper', 'ember-metal/streams/stream', 'ember-metal/streams/utils'], function (exports, Ember, Helper, Stream, utils) { | |
'use strict'; | |
/** | |
Create a bound helper. Accepts a function that receives the ordered and hash parameters | |
from the template. If a bound property was provided in the template it will be resolved to its | |
value and any changes to the bound property cause the helper function to be re-run with the updated | |
values. | |
* `params` - An array of resolved ordered parameters. | |
* `hash` - An object containing the hash parameters. | |
For example: | |
* With an unquoted ordered parameter: | |
```javascript | |
{{x-capitalize foo}} | |
``` | |
Assuming `foo` was set to `"bar"`, the bound helper would receive `["bar"]` as its first argument, and | |
an empty hash as its second. | |
* With a quoted ordered parameter: | |
```javascript | |
{{x-capitalize "foo"}} | |
``` | |
The bound helper would receive `["foo"]` as its first argument, and an empty hash as its second. | |
* With an unquoted hash parameter: | |
```javascript | |
{{x-repeat "foo" count=repeatCount}} | |
``` | |
Assuming that `repeatCount` resolved to 2, the bound helper would receive `["foo"]` as its first argument, | |
and { count: 2 } as its second. | |
@private | |
@method makeBoundHelper | |
@for Ember.HTMLBars | |
@param {Function} function | |
@since 1.10.0 | |
*/ | |
exports['default'] = makeBoundHelper; | |
/** | |
@module ember | |
@submodule ember-htmlbars | |
*/ | |
function makeBoundHelper(fn) { | |
function helperFunc(params, hash, options, env) { | |
var view = env.data.view; | |
var numParams = params.length; | |
var param, prop; | |
Ember['default'].assert("makeBoundHelper generated helpers do not support use with blocks", !options.template); | |
function valueFn() { | |
return fn.call(view, utils.readArray(params), utils.readHash(hash), options, env); | |
} | |
// If none of the hash parameters are bound, act as an unbound helper. | |
// This prevents views from being unnecessarily created | |
var hasStream = utils.scanArray(params) || utils.scanHash(hash); | |
if (hasStream) { | |
var lazyValue = new Stream['default'](valueFn); | |
for (var i = 0; i < numParams; i++) { | |
param = params[i]; | |
utils.subscribe(param, lazyValue.notify, lazyValue); | |
} | |
for (prop in hash) { | |
param = hash[prop]; | |
utils.subscribe(param, lazyValue.notify, lazyValue); | |
} | |
return lazyValue; | |
} else { | |
return valueFn(); | |
} | |
} | |
return new Helper['default'](helperFunc); | |
} | |
}); | |
enifed('ember-htmlbars/system/merge-view-bindings', ['exports', 'ember-metal/core', 'ember-metal/mixin', 'ember-metal/streams/simple', 'ember-metal/streams/utils', 'ember-views/streams/class_name_binding'], function (exports, Ember, mixin, SimpleStream, utils, class_name_binding) { | |
'use strict'; | |
exports['default'] = mergeViewBindings; | |
var a_push = Array.prototype.push; | |
function mergeViewBindings(view, props, hash) { | |
mergeGenericViewBindings(view, props, hash); | |
mergeDOMViewBindings(view, props, hash); | |
return props; | |
} | |
function mergeGenericViewBindings(view, props, hash) { | |
for (var key in hash) { | |
if (key === "id" || key === "tag" || key === "class" || key === "classBinding" || key === "classNameBindings" || key === "attributeBindings") { | |
continue; | |
} | |
var value = hash[key]; | |
if (mixin.IS_BINDING.test(key)) { | |
if (typeof value === "string") { | |
Ember['default'].deprecate("You're attempting to render a view by passing " + key + " " + "to a view helper, but this syntax is deprecated. You should use `" + key.slice(0, -7) + "=someValue` instead."); | |
props[key] = view._getBindingForStream(value); | |
} else if (utils.isStream(value)) { | |
Ember['default'].deprecate("You're attempting to render a view by passing " + key + " " + "to a view helper without a quoted value, but this syntax is " + "ambiguous. You should either surround " + key + "'s value in " + "quotes or remove `Binding` from " + key + "."); | |
props[key] = view._getBindingForStream(value); | |
} else { | |
props[key] = value; | |
} | |
} else { | |
if (utils.isStream(value)) { | |
props[key + "Binding"] = view._getBindingForStream(value); | |
} else { | |
props[key] = value; | |
} | |
} | |
} | |
} | |
function mergeDOMViewBindings(view, props, hash) { | |
Ember['default'].assert("Setting 'attributeBindings' via template helpers is not allowed. " + "Please subclass Ember.View and set it there instead.", !hash.attributeBindings); | |
if (hash.id) { | |
props.id = props.elementId = utils.read(hash.id); | |
} | |
if (hash.tag) { | |
props.tagName = utils.read(hash.tag); | |
} | |
var classBindings = []; | |
if (hash["class"]) { | |
if (typeof hash["class"] === "string") { | |
props.classNames = hash["class"].split(" "); | |
} else if (hash["class"]._label) { | |
// label exists for via property paths in the template | |
// but not for streams with nested sub-expressions | |
classBindings.push(hash["class"]._label); | |
} else { | |
// this stream did not have a label which means that | |
// it is not a simple property path type stream (likely | |
// the result of a sub-expression) | |
classBindings.push(hash["class"]); | |
} | |
} | |
if (hash.classBinding) { | |
a_push.apply(classBindings, hash.classBinding.split(" ")); | |
} | |
if (hash.classNameBindings) { | |
a_push.apply(classBindings, hash.classNameBindings.split(" ")); | |
} | |
if (classBindings.length > 0) { | |
props.classNameBindings = classBindings; | |
for (var i = 0; i < classBindings.length; i++) { | |
var initialValue = classBindings[i]; | |
var classBinding; | |
if (utils.isStream(initialValue)) { | |
classBinding = initialValue; | |
} else { | |
classBinding = class_name_binding.streamifyClassNameBinding(view, initialValue); | |
} | |
if (utils.isStream(classBinding)) { | |
classBindings[i] = classBinding; | |
} else { | |
classBindings[i] = new SimpleStream['default'](classBinding); | |
} | |
} | |
} | |
} | |
}); | |
enifed('ember-htmlbars/system/render-view', ['exports', 'ember-metal/core', 'ember-metal/property_get', 'ember-htmlbars/env'], function (exports, Ember, property_get, defaultEnv) { | |
'use strict'; | |
exports['default'] = renderView; | |
function renderView(view, buffer, template) { | |
if (!template) { | |
return; | |
} | |
var output; | |
if (template.isHTMLBars) { | |
Ember['default'].assert("template must be an object. Did you mean to call Ember.Handlebars.compile(\"...\") or specify templateName instead?", typeof template === "object"); | |
output = renderHTMLBarsTemplate(view, buffer, template); | |
} else { | |
Ember['default'].assert("template must be a function. Did you mean to call Ember.Handlebars.compile(\"...\") or specify templateName instead?", typeof template === "function"); | |
output = renderLegacyTemplate(view, buffer, template); | |
} | |
if (output !== undefined) { | |
buffer.push(output); | |
} | |
} | |
function renderHTMLBarsTemplate(view, buffer, template) { | |
Ember['default'].assert("The template being rendered by `" + view + "` was compiled with `" + template.revision + "` which does not match `[email protected]+canary.5b744538` (this revision).", template.revision === "[email protected]+canary.5b744538"); | |
var contextualElement = buffer.innerContextualElement(); | |
var args = view._blockArguments; | |
var env = { | |
view: this, | |
dom: view.renderer._dom, | |
hooks: defaultEnv['default'].hooks, | |
helpers: defaultEnv['default'].helpers, | |
useFragmentCache: defaultEnv['default'].useFragmentCache, | |
data: { | |
view: view, | |
buffer: buffer | |
} | |
}; | |
return template.render(view, env, contextualElement, args); | |
} | |
function renderLegacyTemplate(view, buffer, template) { | |
var context = property_get.get(view, "context"); | |
var options = { | |
data: { | |
view: view, | |
buffer: buffer | |
} | |
}; | |
return template(context, options); | |
} | |
}); | |
enifed('ember-htmlbars/templates/component', ['exports', 'ember-template-compiler/system/template'], function (exports, template) { | |
'use strict'; | |
exports['default'] = template['default']((function () { | |
return { | |
isHTMLBars: true, | |
revision: "[email protected]+canary.5b744538", | |
blockParams: 0, | |
cachedFragment: null, | |
hasRendered: false, | |
build: function build(dom) { | |
var el0 = dom.createDocumentFragment(); | |
var el1 = dom.createComment(""); | |
dom.appendChild(el0, el1); | |
return el0; | |
}, | |
render: function render(context, env, contextualElement) { | |
var dom = env.dom; | |
var hooks = env.hooks, | |
content = hooks.content; | |
dom.detectNamespace(contextualElement); | |
var fragment; | |
if (env.useFragmentCache && dom.canClone) { | |
if (this.cachedFragment === null) { | |
fragment = this.build(dom); | |
if (this.hasRendered) { | |
this.cachedFragment = fragment; | |
} else { | |
this.hasRendered = true; | |
} | |
} | |
if (this.cachedFragment) { | |
fragment = dom.cloneNode(this.cachedFragment, true); | |
} | |
} else { | |
fragment = this.build(dom); | |
} | |
var morph0 = dom.createMorphAt(fragment, 0, 0, contextualElement); | |
dom.insertBoundary(fragment, null); | |
dom.insertBoundary(fragment, 0); | |
content(env, morph0, context, "yield"); | |
return fragment; | |
} | |
}; | |
})()); | |
}); | |
enifed('ember-htmlbars/templates/empty', ['exports', 'ember-template-compiler/system/template'], function (exports, template) { | |
'use strict'; | |
exports['default'] = template['default']((function () { | |
return { | |
isHTMLBars: true, | |
revision: "[email protected]+canary.5b744538", | |
blockParams: 0, | |
cachedFragment: null, | |
hasRendered: false, | |
build: function build(dom) { | |
var el0 = dom.createDocumentFragment(); | |
return el0; | |
}, | |
render: function render(context, env, contextualElement) { | |
var dom = env.dom; | |
dom.detectNamespace(contextualElement); | |
var fragment; | |
if (env.useFragmentCache && dom.canClone) { | |
if (this.cachedFragment === null) { | |
fragment = this.build(dom); | |
if (this.hasRendered) { | |
this.cachedFragment = fragment; | |
} else { | |
this.hasRendered = true; | |
} | |
} | |
if (this.cachedFragment) { | |
fragment = dom.cloneNode(this.cachedFragment, true); | |
} | |
} else { | |
fragment = this.build(dom); | |
} | |
return fragment; | |
} | |
}; | |
})()); | |
}); | |
enifed('ember-htmlbars/templates/link-to-escaped', ['exports', 'ember-template-compiler/system/template'], function (exports, template) { | |
'use strict'; | |
exports['default'] = template['default']((function () { | |
return { | |
isHTMLBars: true, | |
revision: "[email protected]+canary.5b744538", | |
blockParams: 0, | |
cachedFragment: null, | |
hasRendered: false, | |
build: function build(dom) { | |
var el0 = dom.createDocumentFragment(); | |
var el1 = dom.createComment(""); | |
dom.appendChild(el0, el1); | |
return el0; | |
}, | |
render: function render(context, env, contextualElement) { | |
var dom = env.dom; | |
var hooks = env.hooks, | |
content = hooks.content; | |
dom.detectNamespace(contextualElement); | |
var fragment; | |
if (env.useFragmentCache && dom.canClone) { | |
if (this.cachedFragment === null) { | |
fragment = this.build(dom); | |
if (this.hasRendered) { | |
this.cachedFragment = fragment; | |
} else { | |
this.hasRendered = true; | |
} | |
} | |
if (this.cachedFragment) { | |
fragment = dom.cloneNode(this.cachedFragment, true); | |
} | |
} else { | |
fragment = this.build(dom); | |
} | |
var morph0 = dom.createMorphAt(fragment, 0, 0, contextualElement); | |
dom.insertBoundary(fragment, null); | |
dom.insertBoundary(fragment, 0); | |
content(env, morph0, context, "linkTitle"); | |
return fragment; | |
} | |
}; | |
})()); | |
}); | |
enifed('ember-htmlbars/templates/link-to-unescaped', ['exports', 'ember-template-compiler/system/template'], function (exports, template) { | |
'use strict'; | |
exports['default'] = template['default']((function () { | |
return { | |
isHTMLBars: true, | |
revision: "[email protected]+canary.5b744538", | |
blockParams: 0, | |
cachedFragment: null, | |
hasRendered: false, | |
build: function build(dom) { | |
var el0 = dom.createDocumentFragment(); | |
var el1 = dom.createComment(""); | |
dom.appendChild(el0, el1); | |
return el0; | |
}, | |
render: function render(context, env, contextualElement) { | |
var dom = env.dom; | |
var hooks = env.hooks, | |
content = hooks.content; | |
dom.detectNamespace(contextualElement); | |
var fragment; | |
if (env.useFragmentCache && dom.canClone) { | |
if (this.cachedFragment === null) { | |
fragment = this.build(dom); | |
if (this.hasRendered) { | |
this.cachedFragment = fragment; | |
} else { | |
this.hasRendered = true; | |
} | |
} | |
if (this.cachedFragment) { | |
fragment = dom.cloneNode(this.cachedFragment, true); | |
} | |
} else { | |
fragment = this.build(dom); | |
} | |
var morph0 = dom.createUnsafeMorphAt(fragment, 0, 0, contextualElement); | |
dom.insertBoundary(fragment, null); | |
dom.insertBoundary(fragment, 0); | |
content(env, morph0, context, "linkTitle"); | |
return fragment; | |
} | |
}; | |
})()); | |
}); | |
enifed('ember-htmlbars/templates/select', ['exports', 'ember-template-compiler/system/template'], function (exports, template) { | |
'use strict'; | |
exports['default'] = template['default']((function () { | |
var child0 = (function () { | |
return { | |
isHTMLBars: true, | |
revision: "[email protected]+canary.5b744538", | |
blockParams: 0, | |
cachedFragment: null, | |
hasRendered: false, | |
build: function build(dom) { | |
var el0 = dom.createDocumentFragment(); | |
var el1 = dom.createElement("option"); | |
dom.setAttribute(el1, "value", ""); | |
var el2 = dom.createComment(""); | |
dom.appendChild(el1, el2); | |
dom.appendChild(el0, el1); | |
return el0; | |
}, | |
render: function render(context, env, contextualElement) { | |
var dom = env.dom; | |
var hooks = env.hooks, | |
content = hooks.content; | |
dom.detectNamespace(contextualElement); | |
var fragment; | |
if (env.useFragmentCache && dom.canClone) { | |
if (this.cachedFragment === null) { | |
fragment = this.build(dom); | |
if (this.hasRendered) { | |
this.cachedFragment = fragment; | |
} else { | |
this.hasRendered = true; | |
} | |
} | |
if (this.cachedFragment) { | |
fragment = dom.cloneNode(this.cachedFragment, true); | |
} | |
} else { | |
fragment = this.build(dom); | |
} | |
var morph0 = dom.createMorphAt(dom.childAt(fragment, [0]), 0, 0); | |
content(env, morph0, context, "view.prompt"); | |
return fragment; | |
} | |
}; | |
})(); | |
var child1 = (function () { | |
var child0 = (function () { | |
return { | |
isHTMLBars: true, | |
revision: "[email protected]+canary.5b744538", | |
blockParams: 0, | |
cachedFragment: null, | |
hasRendered: false, | |
build: function build(dom) { | |
var el0 = dom.createDocumentFragment(); | |
var el1 = dom.createComment(""); | |
dom.appendChild(el0, el1); | |
return el0; | |
}, | |
render: function render(context, env, contextualElement) { | |
var dom = env.dom; | |
var hooks = env.hooks, | |
get = hooks.get, | |
inline = hooks.inline; | |
dom.detectNamespace(contextualElement); | |
var fragment; | |
if (env.useFragmentCache && dom.canClone) { | |
if (this.cachedFragment === null) { | |
fragment = this.build(dom); | |
if (this.hasRendered) { | |
this.cachedFragment = fragment; | |
} else { | |
this.hasRendered = true; | |
} | |
} | |
if (this.cachedFragment) { | |
fragment = dom.cloneNode(this.cachedFragment, true); | |
} | |
} else { | |
fragment = this.build(dom); | |
} | |
var morph0 = dom.createMorphAt(fragment, 0, 0, contextualElement); | |
dom.insertBoundary(fragment, null); | |
dom.insertBoundary(fragment, 0); | |
inline(env, morph0, context, "view", [get(env, context, "view.groupView")], { "content": get(env, context, "group.content"), "label": get(env, context, "group.label") }); | |
return fragment; | |
} | |
}; | |
})(); | |
return { | |
isHTMLBars: true, | |
revision: "[email protected]+canary.5b744538", | |
blockParams: 0, | |
cachedFragment: null, | |
hasRendered: false, | |
build: function build(dom) { | |
var el0 = dom.createDocumentFragment(); | |
var el1 = dom.createComment(""); | |
dom.appendChild(el0, el1); | |
return el0; | |
}, | |
render: function render(context, env, contextualElement) { | |
var dom = env.dom; | |
var hooks = env.hooks, | |
get = hooks.get, | |
block = hooks.block; | |
dom.detectNamespace(contextualElement); | |
var fragment; | |
if (env.useFragmentCache && dom.canClone) { | |
if (this.cachedFragment === null) { | |
fragment = this.build(dom); | |
if (this.hasRendered) { | |
this.cachedFragment = fragment; | |
} else { | |
this.hasRendered = true; | |
} | |
} | |
if (this.cachedFragment) { | |
fragment = dom.cloneNode(this.cachedFragment, true); | |
} | |
} else { | |
fragment = this.build(dom); | |
} | |
var morph0 = dom.createMorphAt(fragment, 0, 0, contextualElement); | |
dom.insertBoundary(fragment, null); | |
dom.insertBoundary(fragment, 0); | |
block(env, morph0, context, "each", [get(env, context, "view.groupedContent")], { "keyword": "group" }, child0, null); | |
return fragment; | |
} | |
}; | |
})(); | |
var child2 = (function () { | |
var child0 = (function () { | |
return { | |
isHTMLBars: true, | |
revision: "[email protected]+canary.5b744538", | |
blockParams: 0, | |
cachedFragment: null, | |
hasRendered: false, | |
build: function build(dom) { | |
var el0 = dom.createDocumentFragment(); | |
var el1 = dom.createComment(""); | |
dom.appendChild(el0, el1); | |
return el0; | |
}, | |
render: function render(context, env, contextualElement) { | |
var dom = env.dom; | |
var hooks = env.hooks, | |
get = hooks.get, | |
inline = hooks.inline; | |
dom.detectNamespace(contextualElement); | |
var fragment; | |
if (env.useFragmentCache && dom.canClone) { | |
if (this.cachedFragment === null) { | |
fragment = this.build(dom); | |
if (this.hasRendered) { | |
this.cachedFragment = fragment; | |
} else { | |
this.hasRendered = true; | |
} | |
} | |
if (this.cachedFragment) { | |
fragment = dom.cloneNode(this.cachedFragment, true); | |
} | |
} else { | |
fragment = this.build(dom); | |
} | |
var morph0 = dom.createMorphAt(fragment, 0, 0, contextualElement); | |
dom.insertBoundary(fragment, null); | |
dom.insertBoundary(fragment, 0); | |
inline(env, morph0, context, "view", [get(env, context, "view.optionView")], { "content": get(env, context, "item") }); | |
return fragment; | |
} | |
}; | |
})(); | |
return { | |
isHTMLBars: true, | |
revision: "[email protected]+canary.5b744538", | |
blockParams: 0, | |
cachedFragment: null, | |
hasRendered: false, | |
build: function build(dom) { | |
var el0 = dom.createDocumentFragment(); | |
var el1 = dom.createComment(""); | |
dom.appendChild(el0, el1); | |
return el0; | |
}, | |
render: function render(context, env, contextualElement) { | |
var dom = env.dom; | |
var hooks = env.hooks, | |
get = hooks.get, | |
block = hooks.block; | |
dom.detectNamespace(contextualElement); | |
var fragment; | |
if (env.useFragmentCache && dom.canClone) { | |
if (this.cachedFragment === null) { | |
fragment = this.build(dom); | |
if (this.hasRendered) { | |
this.cachedFragment = fragment; | |
} else { | |
this.hasRendered = true; | |
} | |
} | |
if (this.cachedFragment) { | |
fragment = dom.cloneNode(this.cachedFragment, true); | |
} | |
} else { | |
fragment = this.build(dom); | |
} | |
var morph0 = dom.createMorphAt(fragment, 0, 0, contextualElement); | |
dom.insertBoundary(fragment, null); | |
dom.insertBoundary(fragment, 0); | |
block(env, morph0, context, "each", [get(env, context, "view.content")], { "keyword": "item" }, child0, null); | |
return fragment; | |
} | |
}; | |
})(); | |
return { | |
isHTMLBars: true, | |
revision: "[email protected]+canary.5b744538", | |
blockParams: 0, | |
cachedFragment: null, | |
hasRendered: false, | |
build: function build(dom) { | |
var el0 = dom.createDocumentFragment(); | |
var el1 = dom.createComment(""); | |
dom.appendChild(el0, el1); | |
var el1 = dom.createComment(""); | |
dom.appendChild(el0, el1); | |
var el1 = dom.createTextNode("\n"); | |
dom.appendChild(el0, el1); | |
return el0; | |
}, | |
render: function render(context, env, contextualElement) { | |
var dom = env.dom; | |
var hooks = env.hooks, | |
get = hooks.get, | |
block = hooks.block; | |
dom.detectNamespace(contextualElement); | |
var fragment; | |
if (env.useFragmentCache && dom.canClone) { | |
if (this.cachedFragment === null) { | |
fragment = this.build(dom); | |
if (this.hasRendered) { | |
this.cachedFragment = fragment; | |
} else { | |
this.hasRendered = true; | |
} | |
} | |
if (this.cachedFragment) { | |
fragment = dom.cloneNode(this.cachedFragment, true); | |
} | |
} else { | |
fragment = this.build(dom); | |
} | |
var morph0 = dom.createMorphAt(fragment, 0, 0, contextualElement); | |
var morph1 = dom.createMorphAt(fragment, 1, 1, contextualElement); | |
dom.insertBoundary(fragment, 0); | |
block(env, morph0, context, "if", [get(env, context, "view.prompt")], {}, child0, null); | |
block(env, morph1, context, "if", [get(env, context, "view.optionGroupPath")], {}, child1, child2); | |
return fragment; | |
} | |
}; | |
})()); | |
}); | |
enifed('ember-htmlbars/utils/string', ['exports', 'htmlbars-util', 'ember-runtime/system/string'], function (exports, htmlbars_util, EmberStringUtils) { | |
'use strict'; | |
exports.htmlSafe = htmlSafe; | |
/** | |
@module ember | |
@submodule ember-htmlbars | |
*/ | |
// required so we can extend this object. | |
function htmlSafe(str) { | |
if (str === null || str === undefined) { | |
return ""; | |
} | |
if (typeof str !== "string") { | |
str = "" + str; | |
} | |
return new htmlbars_util.SafeString(str); | |
} | |
EmberStringUtils['default'].htmlSafe = htmlSafe; | |
if (Ember.EXTEND_PROTOTYPES === true || Ember.EXTEND_PROTOTYPES.String) { | |
/** | |
Mark a string as being safe for unescaped output with Handlebars. | |
```javascript | |
'<div>someString</div>'.htmlSafe() | |
``` | |
See [Ember.String.htmlSafe](/api/classes/Ember.String.html#method_htmlSafe). | |
@method htmlSafe | |
@for String | |
@return {Handlebars.SafeString} a string that will not be html escaped by Handlebars | |
*/ | |
String.prototype.htmlSafe = function () { | |
return htmlSafe(this); | |
}; | |
} | |
exports.SafeString = htmlbars_util.SafeString; | |
exports.escapeExpression = htmlbars_util.escapeExpression; | |
}); | |
enifed('ember-metal-views', ['exports', 'ember-metal-views/renderer'], function (exports, Renderer) { | |
'use strict'; | |
exports.Renderer = Renderer['default']; | |
}); | |
enifed('ember-metal-views/renderer', ['exports', 'dom-helper', 'ember-metal/environment'], function (exports, DOMHelper, environment) { | |
'use strict'; | |
var domHelper = environment['default'].hasDOM ? new DOMHelper['default']() : null; | |
function Renderer(_helper, _destinedForDOM) { | |
this._uuid = 0; | |
// These sizes and values are somewhat arbitrary (but sensible) | |
// pre-allocation defaults. | |
this._views = new Array(2000); | |
this._queue = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]; | |
this._parents = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]; | |
this._elements = new Array(17); | |
this._inserts = {}; | |
this._dom = _helper || domHelper; | |
this._destinedForDOM = _destinedForDOM === undefined ? true : _destinedForDOM; | |
} | |
function Renderer_renderTree(_view, _parentView, _refMorph) { | |
var views = this._views; | |
views[0] = _view; | |
var index = 0; | |
var total = 1; | |
var levelBase = _parentView ? _parentView._level + 1 : 0; | |
var root = _parentView == null ? _view : _parentView._root; | |
// if root view has a _morph assigned | |
var willInsert = !!root._morph; | |
var queue = this._queue; | |
queue[0] = 0; | |
var length = 1; | |
var parentIndex = -1; | |
var parents = this._parents; | |
var parent = _parentView || null; | |
var elements = this._elements; | |
var element = null; | |
var contextualElement = null; | |
var level = 0; | |
var view = _view; | |
var children, i, child; | |
while (length) { | |
elements[level] = element; | |
if (!view._morph) { | |
// ensure props we add are in same order | |
view._morph = null; | |
} | |
view._root = root; | |
this.uuid(view); | |
view._level = levelBase + level; | |
if (view._elementCreated) { | |
this.remove(view, false, true); | |
} | |
this.willCreateElement(view); | |
contextualElement = view._morph && view._morph.contextualElement; | |
if (!contextualElement && parent && parent._childViewsMorph) { | |
contextualElement = parent._childViewsMorph.contextualElement; | |
} | |
if (!contextualElement && view._didCreateElementWithoutMorph) { | |
// This code path is used by view.createElement(), which has two purposes: | |
// | |
// 1. Legacy usage of `createElement()`. Nobody really knows what the point | |
// of that is. This usage may be removed in Ember 2.0. | |
// 2. FastBoot, which creates an element and has no DOM to insert it into. | |
// | |
// For FastBoot purposes, rendering the DOM without a contextual element | |
// should work fine, because it essentially re-emits the original markup | |
// as a String, which will then be parsed again by the browser, which will | |
// apply the appropriate parsing rules. | |
contextualElement = typeof document !== "undefined" ? document.body : null; | |
} | |
element = this.createElement(view, contextualElement); | |
parents[level++] = parentIndex; | |
parentIndex = index; | |
parent = view; | |
// enqueue for end | |
queue[length++] = index; | |
// enqueue children | |
children = this.childViews(view); | |
if (children) { | |
for (i = children.length - 1; i >= 0; i--) { | |
child = children[i]; | |
index = total++; | |
views[index] = child; | |
queue[length++] = index; | |
view = child; | |
} | |
} | |
index = queue[--length]; | |
view = views[index]; | |
while (parentIndex === index) { | |
level--; | |
view._elementCreated = true; | |
this.didCreateElement(view); | |
if (willInsert) { | |
this.willInsertElement(view); | |
} | |
if (level === 0) { | |
length--; | |
break; | |
} | |
parentIndex = parents[level]; | |
parent = parentIndex === -1 ? _parentView : views[parentIndex]; | |
this.insertElement(view, parent, element, null); | |
index = queue[--length]; | |
view = views[index]; | |
element = elements[level]; | |
elements[level] = null; | |
} | |
} | |
this.insertElement(view, _parentView, element, _refMorph); | |
for (i = total - 1; i >= 0; i--) { | |
if (willInsert) { | |
views[i]._elementInserted = true; | |
this.didInsertElement(views[i]); | |
} | |
views[i] = null; | |
} | |
return element; | |
} | |
Renderer.prototype.uuid = function Renderer_uuid(view) { | |
if (view._uuid === undefined) { | |
view._uuid = ++this._uuid; | |
view._renderer = this; | |
} // else assert(view._renderer === this) | |
return view._uuid; | |
}; | |
Renderer.prototype.scheduleInsert = function Renderer_scheduleInsert(view, morph) { | |
if (view._morph || view._elementCreated) { | |
throw new Error("You cannot insert a View that has already been rendered"); | |
} | |
Ember.assert("You cannot insert a View without a morph", morph); | |
view._morph = morph; | |
var viewId = this.uuid(view); | |
this._inserts[viewId] = this.scheduleRender(this, function scheduledRenderTree() { | |
this._inserts[viewId] = null; | |
this.renderTree(view); | |
}); | |
}; | |
Renderer.prototype.appendTo = function Renderer_appendTo(view, target) { | |
var morph = this._dom.appendMorph(target); | |
this.scheduleInsert(view, morph); | |
}; | |
Renderer.prototype.appendAttrTo = function Renderer_appendAttrTo(view, target, attrName) { | |
var morph = this._dom.createAttrMorph(target, attrName); | |
this.scheduleInsert(view, morph); | |
}; | |
Renderer.prototype.replaceIn = function Renderer_replaceIn(view, target) { | |
var morph; | |
if (target.firstNode) { | |
morph = this._dom.createMorph(target, target.firstNode, target.lastNode); | |
} else { | |
morph = this._dom.appendMorph(target); | |
} | |
this.scheduleInsert(view, morph); | |
}; | |
function Renderer_remove(_view, shouldDestroy, reset) { | |
var viewId = this.uuid(_view); | |
if (this._inserts[viewId]) { | |
this.cancelRender(this._inserts[viewId]); | |
this._inserts[viewId] = undefined; | |
} | |
if (!_view._elementCreated) { | |
return; | |
} | |
var removeQueue = []; | |
var destroyQueue = []; | |
var morph = _view._morph; | |
var idx, len, view, queue, childViews, i, l; | |
removeQueue.push(_view); | |
for (idx = 0; idx < removeQueue.length; idx++) { | |
view = removeQueue[idx]; | |
if (!shouldDestroy && view._childViewsMorph) { | |
queue = removeQueue; | |
} else { | |
queue = destroyQueue; | |
} | |
this.beforeRemove(removeQueue[idx]); | |
childViews = this.childViews(view); | |
if (childViews) { | |
for (i = 0, l = childViews.length; i < l; i++) { | |
queue.push(childViews[i]); | |
} | |
} | |
} | |
for (idx = 0; idx < destroyQueue.length; idx++) { | |
view = destroyQueue[idx]; | |
this.beforeRemove(destroyQueue[idx]); | |
childViews = this.childViews(view); | |
if (childViews) { | |
for (i = 0, l = childViews.length; i < l; i++) { | |
destroyQueue.push(childViews[i]); | |
} | |
} | |
} | |
// destroy DOM from root insertion | |
if (morph && !reset) { | |
morph.destroy(); | |
} | |
for (idx = 0, len = removeQueue.length; idx < len; idx++) { | |
this.afterRemove(removeQueue[idx], false); | |
} | |
for (idx = 0, len = destroyQueue.length; idx < len; idx++) { | |
this.afterRemove(destroyQueue[idx], true); | |
} | |
if (reset) { | |
_view._morph = morph; | |
} | |
} | |
function Renderer_insertElement(view, parentView, element, refMorph) { | |
if (element === null || element === undefined) { | |
return; | |
} | |
if (view._morph) { | |
view._morph.setContent(element); | |
} else if (parentView) { | |
view._morph = parentView._childViewsMorph.insertContentBeforeMorph(element, refMorph); | |
} | |
} | |
function Renderer_beforeRemove(view) { | |
if (view._elementCreated) { | |
this.willDestroyElement(view); | |
} | |
if (view._elementInserted) { | |
this.willRemoveElement(view); | |
} | |
} | |
function Renderer_afterRemove(view, shouldDestroy) { | |
view._elementInserted = false; | |
view._morph = null; | |
view._childViewsMorph = null; | |
if (view._elementCreated) { | |
view._elementCreated = false; | |
this.didDestroyElement(view); | |
} | |
if (shouldDestroy) { | |
this.destroyView(view); | |
} | |
} | |
Renderer.prototype.remove = Renderer_remove; | |
Renderer.prototype.removeAndDestroy = function (view) { | |
this.remove(view, true); | |
}; | |
Renderer.prototype.renderTree = Renderer_renderTree; | |
Renderer.prototype.insertElement = Renderer_insertElement; | |
Renderer.prototype.beforeRemove = Renderer_beforeRemove; | |
Renderer.prototype.afterRemove = Renderer_afterRemove; | |
/// HOOKS | |
var noop = function () {}; | |
Renderer.prototype.willCreateElement = noop; // inBuffer | |
Renderer.prototype.createElement = noop; // renderToBuffer or createElement | |
Renderer.prototype.didCreateElement = noop; // hasElement | |
Renderer.prototype.willInsertElement = noop; // will place into DOM | |
Renderer.prototype.didInsertElement = noop; // inDOM // placed into DOM | |
Renderer.prototype.willRemoveElement = noop; // removed from DOM willDestroyElement currently paired with didInsertElement | |
Renderer.prototype.willDestroyElement = noop; // willClearRender (currently balanced with render) this is now paired with createElement | |
Renderer.prototype.didDestroyElement = noop; // element destroyed so view.destroy shouldn't try to remove it removedFromDOM | |
Renderer.prototype.destroyView = noop; | |
Renderer.prototype.childViews = noop; | |
exports['default'] = Renderer; | |
}); | |
enifed('ember-metal', ['exports', 'ember-metal/core', 'ember-metal/merge', 'ember-metal/instrumentation', 'ember-metal/utils', 'ember-metal/error', 'ember-metal/enumerable_utils', 'ember-metal/cache', 'ember-metal/platform/define_property', 'ember-metal/platform/create', 'ember-metal/array', 'ember-metal/logger', 'ember-metal/property_get', 'ember-metal/events', 'ember-metal/observer_set', 'ember-metal/property_events', 'ember-metal/properties', 'ember-metal/property_set', 'ember-metal/map', 'ember-metal/get_properties', 'ember-metal/set_properties', 'ember-metal/watch_key', 'ember-metal/chains', 'ember-metal/watch_path', 'ember-metal/watching', 'ember-metal/expand_properties', 'ember-metal/computed', 'ember-metal/alias', 'ember-metal/computed_macros', 'ember-metal/observer', 'ember-metal/mixin', 'ember-metal/binding', 'ember-metal/run_loop', 'ember-metal/libraries', 'ember-metal/is_none', 'ember-metal/is_empty', 'ember-metal/is_blank', 'ember-metal/is_present', 'ember-metal/keys', 'backburner', 'ember-metal/streams/utils', 'ember-metal/streams/stream'], function (exports, Ember, merge, instrumentation, utils, EmberError, EnumerableUtils, Cache, define_property, create, array, Logger, property_get, events, ObserverSet, property_events, properties, property_set, map, getProperties, setProperties, watch_key, chains, watch_path, watching, expandProperties, computed, alias, computed_macros, observer, mixin, binding, run, Libraries, isNone, isEmpty, isBlank, isPresent, keys, Backburner, streams__utils, Stream) { | |
'use strict'; | |
/** | |
Ember Metal | |
@module ember | |
@submodule ember-metal | |
*/ | |
// BEGIN IMPORTS | |
computed.computed.empty = computed_macros.empty; | |
computed.computed.notEmpty = computed_macros.notEmpty; | |
computed.computed.none = computed_macros.none; | |
computed.computed.not = computed_macros.not; | |
computed.computed.bool = computed_macros.bool; | |
computed.computed.match = computed_macros.match; | |
computed.computed.equal = computed_macros.equal; | |
computed.computed.gt = computed_macros.gt; | |
computed.computed.gte = computed_macros.gte; | |
computed.computed.lt = computed_macros.lt; | |
computed.computed.lte = computed_macros.lte; | |
computed.computed.alias = alias['default']; | |
computed.computed.oneWay = computed_macros.oneWay; | |
computed.computed.reads = computed_macros.oneWay; | |
computed.computed.readOnly = computed_macros.readOnly; | |
computed.computed.defaultTo = computed_macros.defaultTo; | |
computed.computed.deprecatingAlias = computed_macros.deprecatingAlias; | |
computed.computed.and = computed_macros.and; | |
computed.computed.or = computed_macros.or; | |
computed.computed.any = computed_macros.any; | |
computed.computed.collect = computed_macros.collect; // END IMPORTS | |
// BEGIN EXPORTS | |
var EmberInstrumentation = Ember['default'].Instrumentation = {}; | |
EmberInstrumentation.instrument = instrumentation.instrument; | |
EmberInstrumentation.subscribe = instrumentation.subscribe; | |
EmberInstrumentation.unsubscribe = instrumentation.unsubscribe; | |
EmberInstrumentation.reset = instrumentation.reset; | |
Ember['default'].instrument = instrumentation.instrument; | |
Ember['default'].subscribe = instrumentation.subscribe; | |
Ember['default']._Cache = Cache['default']; | |
Ember['default'].generateGuid = utils.generateGuid; | |
Ember['default'].GUID_KEY = utils.GUID_KEY; | |
Ember['default'].create = create['default']; | |
Ember['default'].keys = keys['default']; | |
Ember['default'].platform = { | |
defineProperty: properties.defineProperty, | |
hasPropertyAccessors: define_property.hasPropertyAccessors | |
}; | |
var EmberArrayPolyfills = Ember['default'].ArrayPolyfills = {}; | |
EmberArrayPolyfills.map = array.map; | |
EmberArrayPolyfills.forEach = array.forEach; | |
EmberArrayPolyfills.filter = array.filter; | |
EmberArrayPolyfills.indexOf = array.indexOf; | |
Ember['default'].Error = EmberError['default']; | |
Ember['default'].guidFor = utils.guidFor; | |
Ember['default'].META_DESC = utils.META_DESC; | |
Ember['default'].EMPTY_META = utils.EMPTY_META; | |
Ember['default'].meta = utils.meta; | |
Ember['default'].getMeta = utils.getMeta; | |
Ember['default'].setMeta = utils.setMeta; | |
Ember['default'].metaPath = utils.metaPath; | |
Ember['default'].inspect = utils.inspect; | |
Ember['default'].typeOf = utils.typeOf; | |
Ember['default'].tryCatchFinally = utils.deprecatedTryCatchFinally; | |
Ember['default'].isArray = utils.isArray; | |
Ember['default'].makeArray = utils.makeArray; | |
Ember['default'].canInvoke = utils.canInvoke; | |
Ember['default'].tryInvoke = utils.tryInvoke; | |
Ember['default'].tryFinally = utils.deprecatedTryFinally; | |
Ember['default'].wrap = utils.wrap; | |
Ember['default'].apply = utils.apply; | |
Ember['default'].applyStr = utils.applyStr; | |
Ember['default'].uuid = utils.uuid; | |
Ember['default'].Logger = Logger['default']; | |
Ember['default'].get = property_get.get; | |
Ember['default'].getWithDefault = property_get.getWithDefault; | |
Ember['default'].normalizeTuple = property_get.normalizeTuple; | |
Ember['default']._getPath = property_get._getPath; | |
Ember['default'].EnumerableUtils = EnumerableUtils['default']; | |
Ember['default'].on = events.on; | |
Ember['default'].addListener = events.addListener; | |
Ember['default'].removeListener = events.removeListener; | |
Ember['default']._suspendListener = events.suspendListener; | |
Ember['default']._suspendListeners = events.suspendListeners; | |
Ember['default'].sendEvent = events.sendEvent; | |
Ember['default'].hasListeners = events.hasListeners; | |
Ember['default'].watchedEvents = events.watchedEvents; | |
Ember['default'].listenersFor = events.listenersFor; | |
Ember['default'].accumulateListeners = events.accumulateListeners; | |
Ember['default']._ObserverSet = ObserverSet['default']; | |
Ember['default'].propertyWillChange = property_events.propertyWillChange; | |
Ember['default'].propertyDidChange = property_events.propertyDidChange; | |
Ember['default'].overrideChains = property_events.overrideChains; | |
Ember['default'].beginPropertyChanges = property_events.beginPropertyChanges; | |
Ember['default'].endPropertyChanges = property_events.endPropertyChanges; | |
Ember['default'].changeProperties = property_events.changeProperties; | |
Ember['default'].defineProperty = properties.defineProperty; | |
Ember['default'].set = property_set.set; | |
Ember['default'].trySet = property_set.trySet; | |
Ember['default'].OrderedSet = map.OrderedSet; | |
Ember['default'].Map = map.Map; | |
Ember['default'].MapWithDefault = map.MapWithDefault; | |
Ember['default'].getProperties = getProperties['default']; | |
Ember['default'].setProperties = setProperties['default']; | |
Ember['default'].watchKey = watch_key.watchKey; | |
Ember['default'].unwatchKey = watch_key.unwatchKey; | |
Ember['default'].flushPendingChains = chains.flushPendingChains; | |
Ember['default'].removeChainWatcher = chains.removeChainWatcher; | |
Ember['default']._ChainNode = chains.ChainNode; | |
Ember['default'].finishChains = chains.finishChains; | |
Ember['default'].watchPath = watch_path.watchPath; | |
Ember['default'].unwatchPath = watch_path.unwatchPath; | |
Ember['default'].watch = watching.watch; | |
Ember['default'].isWatching = watching.isWatching; | |
Ember['default'].unwatch = watching.unwatch; | |
Ember['default'].rewatch = watching.rewatch; | |
Ember['default'].destroy = watching.destroy; | |
Ember['default'].expandProperties = expandProperties['default']; | |
Ember['default'].ComputedProperty = computed.ComputedProperty; | |
Ember['default'].computed = computed.computed; | |
Ember['default'].cacheFor = computed.cacheFor; | |
Ember['default'].addObserver = observer.addObserver; | |
Ember['default'].observersFor = observer.observersFor; | |
Ember['default'].removeObserver = observer.removeObserver; | |
Ember['default'].addBeforeObserver = observer.addBeforeObserver; | |
Ember['default']._suspendBeforeObserver = observer._suspendBeforeObserver; | |
Ember['default']._suspendBeforeObservers = observer._suspendBeforeObservers; | |
Ember['default']._suspendObserver = observer._suspendObserver; | |
Ember['default']._suspendObservers = observer._suspendObservers; | |
Ember['default'].beforeObserversFor = observer.beforeObserversFor; | |
Ember['default'].removeBeforeObserver = observer.removeBeforeObserver; | |
Ember['default'].IS_BINDING = mixin.IS_BINDING; | |
Ember['default'].required = mixin.required; | |
Ember['default'].aliasMethod = mixin.aliasMethod; | |
Ember['default'].observer = mixin.observer; | |
Ember['default'].immediateObserver = mixin.immediateObserver; | |
Ember['default'].beforeObserver = mixin.beforeObserver; | |
Ember['default'].mixin = mixin.mixin; | |
Ember['default'].Mixin = mixin.Mixin; | |
Ember['default'].oneWay = binding.oneWay; | |
Ember['default'].bind = binding.bind; | |
Ember['default'].Binding = binding.Binding; | |
Ember['default'].isGlobalPath = binding.isGlobalPath; | |
Ember['default'].run = run['default']; | |
/** | |
* @class Backburner | |
* @for Ember | |
* @private | |
*/ | |
Ember['default'].Backburner = Backburner['default']; | |
Ember['default'].libraries = new Libraries['default'](); | |
Ember['default'].libraries.registerCoreLibrary("Ember", Ember['default'].VERSION); | |
Ember['default'].isNone = isNone['default']; | |
Ember['default'].isEmpty = isEmpty['default']; | |
Ember['default'].isBlank = isBlank['default']; | |
Ember['default'].isPresent = isPresent['default']; | |
Ember['default'].merge = merge['default']; | |
if (Ember['default'].FEATURES.isEnabled("ember-metal-stream")) { | |
Ember['default'].stream = { | |
Stream: Stream['default'], | |
isStream: streams__utils.isStream, | |
subscribe: streams__utils.subscribe, | |
unsubscribe: streams__utils.unsubscribe, | |
read: streams__utils.read, | |
readHash: streams__utils.readHash, | |
readArray: streams__utils.readArray, | |
scanArray: streams__utils.scanArray, | |
scanHash: streams__utils.scanHash, | |
concat: streams__utils.concat, | |
chain: streams__utils.chain | |
}; | |
} | |
/** | |
A function may be assigned to `Ember.onerror` to be called when Ember | |
internals encounter an error. This is useful for specialized error handling | |
and reporting code. | |
```javascript | |
Ember.onerror = function(error) { | |
Em.$.ajax('/report-error', 'POST', { | |
stack: error.stack, | |
otherInformation: 'whatever app state you want to provide' | |
}); | |
}; | |
``` | |
Internally, `Ember.onerror` is used as Backburner's error handler. | |
@event onerror | |
@for Ember | |
@param {Exception} error the error object | |
*/ | |
Ember['default'].onerror = null; | |
// END EXPORTS | |
// do this for side-effects of updating Ember.assert, warn, etc when | |
// ember-debug is present | |
if (Ember['default'].__loader.registry["ember-debug"]) { | |
requireModule("ember-debug"); | |
} | |
exports['default'] = Ember['default']; | |
}); | |
enifed('ember-metal/alias', ['exports', 'ember-metal/property_get', 'ember-metal/property_set', 'ember-metal/core', 'ember-metal/error', 'ember-metal/properties', 'ember-metal/computed', 'ember-metal/platform/create', 'ember-metal/utils', 'ember-metal/dependent_keys'], function (exports, property_get, property_set, Ember, EmberError, properties, computed, create, utils, dependent_keys) { | |
'use strict'; | |
exports.AliasedProperty = AliasedProperty; | |
exports['default'] = alias; | |
function alias(altKey) { | |
return new AliasedProperty(altKey); | |
} | |
function AliasedProperty(altKey) { | |
this.isDescriptor = true; | |
this.altKey = altKey; | |
this._dependentKeys = [altKey]; | |
} | |
AliasedProperty.prototype = create['default'](properties.Descriptor.prototype); | |
AliasedProperty.prototype.get = function AliasedProperty_get(obj, keyName) { | |
return property_get.get(obj, this.altKey); | |
}; | |
AliasedProperty.prototype.set = function AliasedProperty_set(obj, keyName, value) { | |
return property_set.set(obj, this.altKey, value); | |
}; | |
AliasedProperty.prototype.willWatch = function (obj, keyName) { | |
dependent_keys.addDependentKeys(this, obj, keyName, utils.meta(obj)); | |
}; | |
AliasedProperty.prototype.didUnwatch = function (obj, keyName) { | |
dependent_keys.removeDependentKeys(this, obj, keyName, utils.meta(obj)); | |
}; | |
AliasedProperty.prototype.setup = function (obj, keyName) { | |
Ember['default'].assert("Setting alias '" + keyName + "' on self", this.altKey !== keyName); | |
var m = utils.meta(obj); | |
if (m.watching[keyName]) { | |
dependent_keys.addDependentKeys(this, obj, keyName, m); | |
} | |
}; | |
AliasedProperty.prototype.teardown = function (obj, keyName) { | |
var m = utils.meta(obj); | |
if (m.watching[keyName]) { | |
dependent_keys.removeDependentKeys(this, obj, keyName, m); | |
} | |
}; | |
AliasedProperty.prototype.readOnly = function () { | |
this.set = AliasedProperty_readOnlySet; | |
return this; | |
}; | |
function AliasedProperty_readOnlySet(obj, keyName, value) { | |
throw new EmberError['default']("Cannot set read-only property '" + keyName + "' on object: " + utils.inspect(obj)); | |
} | |
AliasedProperty.prototype.oneWay = function () { | |
this.set = AliasedProperty_oneWaySet; | |
return this; | |
}; | |
function AliasedProperty_oneWaySet(obj, keyName, value) { | |
properties.defineProperty(obj, keyName, null); | |
return property_set.set(obj, keyName, value); | |
} | |
// Backwards compatibility with Ember Data | |
AliasedProperty.prototype._meta = undefined; | |
AliasedProperty.prototype.meta = computed.ComputedProperty.prototype.meta; | |
}); | |
enifed('ember-metal/array', ['exports'], function (exports) { | |
'use strict'; | |
/** | |
@module ember-metal | |
*/ | |
var ArrayPrototype = Array.prototype; | |
// Testing this is not ideal, but we want to use native functions | |
// if available, but not to use versions created by libraries like Prototype | |
var isNativeFunc = function (func) { | |
// This should probably work in all browsers likely to have ES5 array methods | |
return func && Function.prototype.toString.call(func).indexOf("[native code]") > -1; | |
}; | |
var defineNativeShim = function (nativeFunc, shim) { | |
if (isNativeFunc(nativeFunc)) { | |
return nativeFunc; | |
} | |
return shim; | |
}; | |
// From: https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/array/map | |
var map = defineNativeShim(ArrayPrototype.map, function (fun) { | |
//"use strict"; | |
if (this === void 0 || this === null || typeof fun !== "function") { | |
throw new TypeError(); | |
} | |
var t = Object(this); | |
var len = t.length >>> 0; | |
var res = new Array(len); | |
for (var i = 0; i < len; i++) { | |
if (i in t) { | |
res[i] = fun.call(arguments[1], t[i], i, t); | |
} | |
} | |
return res; | |
}); | |
// From: https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/array/foreach | |
var forEach = defineNativeShim(ArrayPrototype.forEach, function (fun) { | |
//"use strict"; | |
if (this === void 0 || this === null || typeof fun !== "function") { | |
throw new TypeError(); | |
} | |
var t = Object(this); | |
var len = t.length >>> 0; | |
for (var i = 0; i < len; i++) { | |
if (i in t) { | |
fun.call(arguments[1], t[i], i, t); | |
} | |
} | |
}); | |
var indexOf = defineNativeShim(ArrayPrototype.indexOf, function (obj, fromIndex) { | |
if (fromIndex === null || fromIndex === undefined) { | |
fromIndex = 0; | |
} else if (fromIndex < 0) { | |
fromIndex = Math.max(0, this.length + fromIndex); | |
} | |
for (var i = fromIndex, j = this.length; i < j; i++) { | |
if (this[i] === obj) { | |
return i; | |
} | |
} | |
return -1; | |
}); | |
var lastIndexOf = defineNativeShim(ArrayPrototype.lastIndexOf, function (obj, fromIndex) { | |
var len = this.length; | |
var idx; | |
if (fromIndex === undefined) { | |
fromIndex = len - 1; | |
} else { | |
fromIndex = fromIndex < 0 ? Math.ceil(fromIndex) : Math.floor(fromIndex); | |
} | |
if (fromIndex < 0) { | |
fromIndex += len; | |
} | |
for (idx = fromIndex; idx >= 0; idx--) { | |
if (this[idx] === obj) { | |
return idx; | |
} | |
} | |
return -1; | |
}); | |
var filter = defineNativeShim(ArrayPrototype.filter, function (fn, context) { | |
var i, value; | |
var result = []; | |
var length = this.length; | |
for (i = 0; i < length; i++) { | |
if (this.hasOwnProperty(i)) { | |
value = this[i]; | |
if (fn.call(context, value, i, this)) { | |
result.push(value); | |
} | |
} | |
} | |
return result; | |
}); | |
if (Ember.SHIM_ES5) { | |
ArrayPrototype.map = ArrayPrototype.map || map; | |
ArrayPrototype.forEach = ArrayPrototype.forEach || forEach; | |
ArrayPrototype.filter = ArrayPrototype.filter || filter; | |
ArrayPrototype.indexOf = ArrayPrototype.indexOf || indexOf; | |
ArrayPrototype.lastIndexOf = ArrayPrototype.lastIndexOf || lastIndexOf; | |
} | |
/** | |
Array polyfills to support ES5 features in older browsers. | |
@namespace Ember | |
@property ArrayPolyfills | |
*/ | |
exports.map = map; | |
exports.forEach = forEach; | |
exports.filter = filter; | |
exports.indexOf = indexOf; | |
exports.lastIndexOf = lastIndexOf; | |
}); | |
enifed('ember-metal/binding', ['exports', 'ember-metal/core', 'ember-metal/property_get', 'ember-metal/property_set', 'ember-metal/utils', 'ember-metal/observer', 'ember-metal/run_loop', 'ember-metal/path_cache'], function (exports, Ember, property_get, property_set, utils, observer, run, path_cache) { | |
'use strict'; | |
exports.bind = bind; | |
exports.oneWay = oneWay; | |
exports.Binding = Binding; | |
/** | |
An `Ember.Binding` connects the properties of two objects so that whenever | |
the value of one property changes, the other property will be changed also. | |
## Automatic Creation of Bindings with `/^*Binding/`-named Properties | |
You do not usually create Binding objects directly but instead describe | |
bindings in your class or object definition using automatic binding | |
detection. | |
Properties ending in a `Binding` suffix will be converted to `Ember.Binding` | |
instances. The value of this property should be a string representing a path | |
to another object or a custom binding instance created using Binding helpers | |
(see "One Way Bindings"): | |
``` | |
valueBinding: "MyApp.someController.title" | |
``` | |
This will create a binding from `MyApp.someController.title` to the `value` | |
property of your object instance automatically. Now the two values will be | |
kept in sync. | |
## One Way Bindings | |
One especially useful binding customization you can use is the `oneWay()` | |
helper. This helper tells Ember that you are only interested in | |
receiving changes on the object you are binding from. For example, if you | |
are binding to a preference and you want to be notified if the preference | |
has changed, but your object will not be changing the preference itself, you | |
could do: | |
``` | |
bigTitlesBinding: Ember.Binding.oneWay("MyApp.preferencesController.bigTitles") | |
``` | |
This way if the value of `MyApp.preferencesController.bigTitles` changes the | |
`bigTitles` property of your object will change also. However, if you | |
change the value of your `bigTitles` property, it will not update the | |
`preferencesController`. | |
One way bindings are almost twice as fast to setup and twice as fast to | |
execute because the binding only has to worry about changes to one side. | |
You should consider using one way bindings anytime you have an object that | |
may be created frequently and you do not intend to change a property; only | |
to monitor it for changes (such as in the example above). | |
## Adding Bindings Manually | |
All of the examples above show you how to configure a custom binding, but the | |
result of these customizations will be a binding template, not a fully active | |
Binding instance. The binding will actually become active only when you | |
instantiate the object the binding belongs to. It is useful however, to | |
understand what actually happens when the binding is activated. | |
For a binding to function it must have at least a `from` property and a `to` | |
property. The `from` property path points to the object/key that you want to | |
bind from while the `to` path points to the object/key you want to bind to. | |
When you define a custom binding, you are usually describing the property | |
you want to bind from (such as `MyApp.someController.value` in the examples | |
above). When your object is created, it will automatically assign the value | |
you want to bind `to` based on the name of your binding key. In the | |
examples above, during init, Ember objects will effectively call | |
something like this on your binding: | |
```javascript | |
binding = Ember.Binding.from("valueBinding").to("value"); | |
``` | |
This creates a new binding instance based on the template you provide, and | |
sets the to path to the `value` property of the new object. Now that the | |
binding is fully configured with a `from` and a `to`, it simply needs to be | |
connected to become active. This is done through the `connect()` method: | |
```javascript | |
binding.connect(this); | |
``` | |
Note that when you connect a binding you pass the object you want it to be | |
connected to. This object will be used as the root for both the from and | |
to side of the binding when inspecting relative paths. This allows the | |
binding to be automatically inherited by subclassed objects as well. | |
This also allows you to bind between objects using the paths you declare in | |
`from` and `to`: | |
```javascript | |
// Example 1 | |
binding = Ember.Binding.from("App.someObject.value").to("value"); | |
binding.connect(this); | |
// Example 2 | |
binding = Ember.Binding.from("parentView.value").to("App.someObject.value"); | |
binding.connect(this); | |
``` | |
Now that the binding is connected, it will observe both the from and to side | |
and relay changes. | |
If you ever needed to do so (you almost never will, but it is useful to | |
understand this anyway), you could manually create an active binding by | |
using the `Ember.bind()` helper method. (This is the same method used by | |
to setup your bindings on objects): | |
```javascript | |
Ember.bind(MyApp.anotherObject, "value", "MyApp.someController.value"); | |
``` | |
Both of these code fragments have the same effect as doing the most friendly | |
form of binding creation like so: | |
```javascript | |
MyApp.anotherObject = Ember.Object.create({ | |
valueBinding: "MyApp.someController.value", | |
// OTHER CODE FOR THIS OBJECT... | |
}); | |
``` | |
Ember's built in binding creation method makes it easy to automatically | |
create bindings for you. You should always use the highest-level APIs | |
available, even if you understand how it works underneath. | |
@class Binding | |
@namespace Ember | |
@since Ember 0.9 | |
*/ | |
// Ember.Binding = Binding; ES6TODO: where to put this? | |
/** | |
Global helper method to create a new binding. Just pass the root object | |
along with a `to` and `from` path to create and connect the binding. | |
@method bind | |
@for Ember | |
@param {Object} obj The root object of the transform. | |
@param {String} to The path to the 'to' side of the binding. | |
Must be relative to obj. | |
@param {String} from The path to the 'from' side of the binding. | |
Must be relative to obj or a global path. | |
@return {Ember.Binding} binding instance | |
*/ | |
Ember['default'].LOG_BINDINGS = false || !!Ember['default'].ENV.LOG_BINDINGS; | |
/** | |
Returns true if the provided path is global (e.g., `MyApp.fooController.bar`) | |
instead of local (`foo.bar.baz`). | |
@method isGlobalPath | |
@for Ember | |
@private | |
@param {String} path | |
@return Boolean | |
*/ | |
function getWithGlobals(obj, path) { | |
return property_get.get(path_cache.isGlobal(path) ? Ember['default'].lookup : obj, path); | |
} | |
// .......................................................... | |
// BINDING | |
// | |
function Binding(toPath, fromPath) { | |
this._direction = undefined; | |
this._from = fromPath; | |
this._to = toPath; | |
this._readyToSync = undefined; | |
this._oneWay = undefined; | |
} | |
/** | |
@class Binding | |
@namespace Ember | |
*/ | |
Binding.prototype = { | |
/** | |
This copies the Binding so it can be connected to another object. | |
@method copy | |
@return {Ember.Binding} `this` | |
*/ | |
copy: function () { | |
var copy = new Binding(this._to, this._from); | |
if (this._oneWay) { | |
copy._oneWay = true; | |
} | |
return copy; | |
}, | |
// .......................................................... | |
// CONFIG | |
// | |
/** | |
This will set `from` property path to the specified value. It will not | |
attempt to resolve this property path to an actual object until you | |
connect the binding. | |
The binding will search for the property path starting at the root object | |
you pass when you `connect()` the binding. It follows the same rules as | |
`get()` - see that method for more information. | |
@method from | |
@param {String} path the property path to connect to | |
@return {Ember.Binding} `this` | |
*/ | |
from: function (path) { | |
this._from = path; | |
return this; | |
}, | |
/** | |
This will set the `to` property path to the specified value. It will not | |
attempt to resolve this property path to an actual object until you | |
connect the binding. | |
The binding will search for the property path starting at the root object | |
you pass when you `connect()` the binding. It follows the same rules as | |
`get()` - see that method for more information. | |
@method to | |
@param {String|Tuple} path A property path or tuple | |
@return {Ember.Binding} `this` | |
*/ | |
to: function (path) { | |
this._to = path; | |
return this; | |
}, | |
/** | |
Configures the binding as one way. A one-way binding will relay changes | |
on the `from` side to the `to` side, but not the other way around. This | |
means that if you change the `to` side directly, the `from` side may have | |
a different value. | |
@method oneWay | |
@return {Ember.Binding} `this` | |
*/ | |
oneWay: function () { | |
this._oneWay = true; | |
return this; | |
}, | |
/** | |
@method toString | |
@return {String} string representation of binding | |
*/ | |
toString: function () { | |
var oneWay = this._oneWay ? "[oneWay]" : ""; | |
return "Ember.Binding<" + utils.guidFor(this) + ">(" + this._from + " -> " + this._to + ")" + oneWay; | |
}, | |
// .......................................................... | |
// CONNECT AND SYNC | |
// | |
/** | |
Attempts to connect this binding instance so that it can receive and relay | |
changes. This method will raise an exception if you have not set the | |
from/to properties yet. | |
@method connect | |
@param {Object} obj The root object for this binding. | |
@return {Ember.Binding} `this` | |
*/ | |
connect: function (obj) { | |
Ember['default'].assert("Must pass a valid object to Ember.Binding.connect()", !!obj); | |
var fromPath = this._from; | |
var toPath = this._to; | |
property_set.trySet(obj, toPath, getWithGlobals(obj, fromPath)); | |
// add an observer on the object to be notified when the binding should be updated | |
observer.addObserver(obj, fromPath, this, this.fromDidChange); | |
// if the binding is a two-way binding, also set up an observer on the target | |
if (!this._oneWay) { | |
observer.addObserver(obj, toPath, this, this.toDidChange); | |
} | |
this._readyToSync = true; | |
return this; | |
}, | |
/** | |
Disconnects the binding instance. Changes will no longer be relayed. You | |
will not usually need to call this method. | |
@method disconnect | |
@param {Object} obj The root object you passed when connecting the binding. | |
@return {Ember.Binding} `this` | |
*/ | |
disconnect: function (obj) { | |
Ember['default'].assert("Must pass a valid object to Ember.Binding.disconnect()", !!obj); | |
var twoWay = !this._oneWay; | |
// remove an observer on the object so we're no longer notified of | |
// changes that should update bindings. | |
observer.removeObserver(obj, this._from, this, this.fromDidChange); | |
// if the binding is two-way, remove the observer from the target as well | |
if (twoWay) { | |
observer.removeObserver(obj, this._to, this, this.toDidChange); | |
} | |
this._readyToSync = false; // disable scheduled syncs... | |
return this; | |
}, | |
// .......................................................... | |
// PRIVATE | |
// | |
/* called when the from side changes */ | |
fromDidChange: function (target) { | |
this._scheduleSync(target, "fwd"); | |
}, | |
/* called when the to side changes */ | |
toDidChange: function (target) { | |
this._scheduleSync(target, "back"); | |
}, | |
_scheduleSync: function (obj, dir) { | |
var existingDir = this._direction; | |
// if we haven't scheduled the binding yet, schedule it | |
if (existingDir === undefined) { | |
run['default'].schedule("sync", this, this._sync, obj); | |
this._direction = dir; | |
} | |
// If both a 'back' and 'fwd' sync have been scheduled on the same object, | |
// default to a 'fwd' sync so that it remains deterministic. | |
if (existingDir === "back" && dir === "fwd") { | |
this._direction = "fwd"; | |
} | |
}, | |
_sync: function (obj) { | |
var log = Ember['default'].LOG_BINDINGS; | |
// don't synchronize destroyed objects or disconnected bindings | |
if (obj.isDestroyed || !this._readyToSync) { | |
return; | |
} | |
// get the direction of the binding for the object we are | |
// synchronizing from | |
var direction = this._direction; | |
var fromPath = this._from; | |
var toPath = this._to; | |
this._direction = undefined; | |
// if we're synchronizing from the remote object... | |
if (direction === "fwd") { | |
var fromValue = getWithGlobals(obj, this._from); | |
if (log) { | |
Ember['default'].Logger.log(" ", this.toString(), "->", fromValue, obj); | |
} | |
if (this._oneWay) { | |
property_set.trySet(obj, toPath, fromValue); | |
} else { | |
observer._suspendObserver(obj, toPath, this, this.toDidChange, function () { | |
property_set.trySet(obj, toPath, fromValue); | |
}); | |
} | |
// if we're synchronizing *to* the remote object | |
} else if (direction === "back") { | |
var toValue = property_get.get(obj, this._to); | |
if (log) { | |
Ember['default'].Logger.log(" ", this.toString(), "<-", toValue, obj); | |
} | |
observer._suspendObserver(obj, fromPath, this, this.fromDidChange, function () { | |
property_set.trySet(path_cache.isGlobal(fromPath) ? Ember['default'].lookup : obj, fromPath, toValue); | |
}); | |
} | |
} | |
}; | |
function mixinProperties(to, from) { | |
for (var key in from) { | |
if (from.hasOwnProperty(key)) { | |
to[key] = from[key]; | |
} | |
} | |
} | |
mixinProperties(Binding, { | |
/* | |
See `Ember.Binding.from`. | |
@method from | |
@static | |
*/ | |
from: function (from) { | |
var C = this; | |
return new C(undefined, from); | |
}, | |
/* | |
See `Ember.Binding.to`. | |
@method to | |
@static | |
*/ | |
to: function (to) { | |
var C = this; | |
return new C(to, undefined); | |
}, | |
/** | |
Creates a new Binding instance and makes it apply in a single direction. | |
A one-way binding will relay changes on the `from` side object (supplied | |
as the `from` argument) the `to` side, but not the other way around. | |
This means that if you change the "to" side directly, the "from" side may have | |
a different value. | |
See `Binding.oneWay`. | |
@method oneWay | |
@param {String} from from path. | |
@param {Boolean} [flag] (Optional) passing nothing here will make the | |
binding `oneWay`. You can instead pass `false` to disable `oneWay`, making the | |
binding two way again. | |
@return {Ember.Binding} `this` | |
*/ | |
oneWay: function (from, flag) { | |
var C = this; | |
return new C(undefined, from).oneWay(flag); | |
} | |
}); | |
function bind(obj, to, from) { | |
return new Binding(to, from).connect(obj); | |
} | |
function oneWay(obj, to, from) { | |
return new Binding(to, from).oneWay().connect(obj); | |
} | |
exports.isGlobalPath = path_cache.isGlobal; | |
}); | |
enifed('ember-metal/cache', ['exports', 'ember-metal/dictionary'], function (exports, dictionary) { | |
'use strict'; | |
exports['default'] = Cache; | |
function Cache(limit, func) { | |
this.store = dictionary['default'](null); | |
this.size = 0; | |
this.misses = 0; | |
this.hits = 0; | |
this.limit = limit; | |
this.func = func; | |
} | |
var UNDEFINED = function () {}; | |
Cache.prototype = { | |
set: function (key, value) { | |
if (this.limit > this.size) { | |
this.size++; | |
if (value === undefined) { | |
this.store[key] = UNDEFINED; | |
} else { | |
this.store[key] = value; | |
} | |
} | |
return value; | |
}, | |
get: function (key) { | |
var value = this.store[key]; | |
if (value === undefined) { | |
this.misses++; | |
value = this.set(key, this.func(key)); | |
} else if (value === UNDEFINED) { | |
this.hits++; | |
value = undefined; | |
} else { | |
this.hits++; | |
// nothing to translate | |
} | |
return value; | |
}, | |
purge: function () { | |
this.store = dictionary['default'](null); | |
this.size = 0; | |
this.hits = 0; | |
this.misses = 0; | |
} | |
}; | |
}); | |
enifed('ember-metal/chains', ['exports', 'ember-metal/core', 'ember-metal/property_get', 'ember-metal/utils', 'ember-metal/array', 'ember-metal/watch_key'], function (exports, Ember, property_get, utils, array, watch_key) { | |
'use strict'; | |
exports.flushPendingChains = flushPendingChains; | |
exports.finishChains = finishChains; | |
exports.removeChainWatcher = removeChainWatcher; | |
exports.ChainNode = ChainNode; | |
// attempts to add the pendingQueue chains again. If some of them end up | |
// back in the queue and reschedule is true, schedules a timeout to try | |
// again. | |
var warn = Ember['default'].warn; | |
var FIRST_KEY = /^([^\.]+)/; | |
function firstKey(path) { | |
return path.match(FIRST_KEY)[0]; | |
} | |
function isObject(obj) { | |
return obj && typeof obj === "object"; | |
} | |
var pendingQueue = []; | |
function flushPendingChains() { | |
if (pendingQueue.length === 0) { | |
return; | |
} | |
var queue = pendingQueue; | |
pendingQueue = []; | |
array.forEach.call(queue, function (q) { | |
q[0].add(q[1]); | |
}); | |
warn("Watching an undefined global, Ember expects watched globals to be" + " setup by the time the run loop is flushed, check for typos", pendingQueue.length === 0); | |
} | |
function addChainWatcher(obj, keyName, node) { | |
if (!isObject(obj)) { | |
return; | |
} | |
var m = utils.meta(obj); | |
var nodes = m.chainWatchers; | |
if (!m.hasOwnProperty("chainWatchers")) { | |
// FIXME?! | |
nodes = m.chainWatchers = {}; | |
} | |
if (!nodes[keyName]) { | |
nodes[keyName] = []; | |
} | |
nodes[keyName].push(node); | |
watch_key.watchKey(obj, keyName, m); | |
} | |
function removeChainWatcher(obj, keyName, node) { | |
if (!isObject(obj)) { | |
return; | |
} | |
var m = obj["__ember_meta__"]; | |
if (m && !m.hasOwnProperty("chainWatchers")) { | |
return; | |
} | |
var nodes = m && m.chainWatchers; | |
if (nodes && nodes[keyName]) { | |
nodes = nodes[keyName]; | |
for (var i = 0, l = nodes.length; i < l; i++) { | |
if (nodes[i] === node) { | |
nodes.splice(i, 1); | |
break; | |
} | |
} | |
} | |
watch_key.unwatchKey(obj, keyName, m); | |
} | |
// A ChainNode watches a single key on an object. If you provide a starting | |
// value for the key then the node won't actually watch it. For a root node | |
// pass null for parent and key and object for value. | |
function ChainNode(parent, key, value) { | |
this._parent = parent; | |
this._key = key; | |
// _watching is true when calling get(this._parent, this._key) will | |
// return the value of this node. | |
// | |
// It is false for the root of a chain (because we have no parent) | |
// and for global paths (because the parent node is the object with | |
// the observer on it) | |
this._watching = value === undefined; | |
this._value = value; | |
this._paths = {}; | |
if (this._watching) { | |
this._object = parent.value(); | |
if (this._object) { | |
addChainWatcher(this._object, this._key, this); | |
} | |
} | |
// Special-case: the EachProxy relies on immediate evaluation to | |
// establish its observers. | |
// | |
// TODO: Replace this with an efficient callback that the EachProxy | |
// can implement. | |
if (this._parent && this._parent._key === "@each") { | |
this.value(); | |
} | |
} | |
function lazyGet(obj, key) { | |
if (!obj) { | |
return; | |
} | |
var meta = obj["__ember_meta__"]; | |
// check if object meant only to be a prototype | |
if (meta && meta.proto === obj) { | |
return; | |
} | |
if (key === "@each") { | |
return property_get.get(obj, key); | |
} | |
// if a CP only return cached value | |
var possibleDesc = obj[key]; | |
var desc = possibleDesc !== null && typeof possibleDesc === "object" && possibleDesc.isDescriptor ? possibleDesc : undefined; | |
if (desc && desc._cacheable) { | |
if (meta.cache && key in meta.cache) { | |
return meta.cache[key]; | |
} else { | |
return; | |
} | |
} | |
return property_get.get(obj, key); | |
} | |
ChainNode.prototype = { | |
value: function () { | |
if (this._value === undefined && this._watching) { | |
var obj = this._parent.value(); | |
this._value = lazyGet(obj, this._key); | |
} | |
return this._value; | |
}, | |
destroy: function () { | |
if (this._watching) { | |
var obj = this._object; | |
if (obj) { | |
removeChainWatcher(obj, this._key, this); | |
} | |
this._watching = false; // so future calls do nothing | |
} | |
}, | |
// copies a top level object only | |
copy: function (obj) { | |
var ret = new ChainNode(null, null, obj); | |
var paths = this._paths; | |
var path; | |
for (path in paths) { | |
// this check will also catch non-number vals. | |
if (paths[path] <= 0) { | |
continue; | |
} | |
ret.add(path); | |
} | |
return ret; | |
}, | |
// called on the root node of a chain to setup watchers on the specified | |
// path. | |
add: function (path) { | |
var obj, tuple, key, src, paths; | |
paths = this._paths; | |
paths[path] = (paths[path] || 0) + 1; | |
obj = this.value(); | |
tuple = property_get.normalizeTuple(obj, path); | |
// the path was a local path | |
if (tuple[0] && tuple[0] === obj) { | |
path = tuple[1]; | |
key = firstKey(path); | |
path = path.slice(key.length + 1); | |
// global path, but object does not exist yet. | |
// put into a queue and try to connect later. | |
} else if (!tuple[0]) { | |
pendingQueue.push([this, path]); | |
tuple.length = 0; | |
return; | |
// global path, and object already exists | |
} else { | |
src = tuple[0]; | |
key = path.slice(0, 0 - (tuple[1].length + 1)); | |
path = tuple[1]; | |
} | |
tuple.length = 0; | |
this.chain(key, path, src); | |
}, | |
// called on the root node of a chain to teardown watcher on the specified | |
// path | |
remove: function (path) { | |
var obj, tuple, key, src, paths; | |
paths = this._paths; | |
if (paths[path] > 0) { | |
paths[path]--; | |
} | |
obj = this.value(); | |
tuple = property_get.normalizeTuple(obj, path); | |
if (tuple[0] === obj) { | |
path = tuple[1]; | |
key = firstKey(path); | |
path = path.slice(key.length + 1); | |
} else { | |
src = tuple[0]; | |
key = path.slice(0, 0 - (tuple[1].length + 1)); | |
path = tuple[1]; | |
} | |
tuple.length = 0; | |
this.unchain(key, path); | |
}, | |
count: 0, | |
chain: function (key, path, src) { | |
var chains = this._chains; | |
var node; | |
if (!chains) { | |
chains = this._chains = {}; | |
} | |
node = chains[key]; | |
if (!node) { | |
node = chains[key] = new ChainNode(this, key, src); | |
} | |
node.count++; // count chains... | |
// chain rest of path if there is one | |
if (path) { | |
key = firstKey(path); | |
path = path.slice(key.length + 1); | |
node.chain(key, path); // NOTE: no src means it will observe changes... | |
} | |
}, | |
unchain: function (key, path) { | |
var chains = this._chains; | |
var node = chains[key]; | |
// unchain rest of path first... | |
if (path && path.length > 1) { | |
var nextKey = firstKey(path); | |
var nextPath = path.slice(nextKey.length + 1); | |
node.unchain(nextKey, nextPath); | |
} | |
// delete node if needed. | |
node.count--; | |
if (node.count <= 0) { | |
delete chains[node._key]; | |
node.destroy(); | |
} | |
}, | |
willChange: function (events) { | |
var chains = this._chains; | |
if (chains) { | |
for (var key in chains) { | |
if (!chains.hasOwnProperty(key)) { | |
continue; | |
} | |
chains[key].willChange(events); | |
} | |
} | |
if (this._parent) { | |
this._parent.chainWillChange(this, this._key, 1, events); | |
} | |
}, | |
chainWillChange: function (chain, path, depth, events) { | |
if (this._key) { | |
path = this._key + "." + path; | |
} | |
if (this._parent) { | |
this._parent.chainWillChange(this, path, depth + 1, events); | |
} else { | |
if (depth > 1) { | |
events.push(this.value(), path); | |
} | |
path = "this." + path; | |
if (this._paths[path] > 0) { | |
events.push(this.value(), path); | |
} | |
} | |
}, | |
chainDidChange: function (chain, path, depth, events) { | |
if (this._key) { | |
path = this._key + "." + path; | |
} | |
if (this._parent) { | |
this._parent.chainDidChange(this, path, depth + 1, events); | |
} else { | |
if (depth > 1) { | |
events.push(this.value(), path); | |
} | |
path = "this." + path; | |
if (this._paths[path] > 0) { | |
events.push(this.value(), path); | |
} | |
} | |
}, | |
didChange: function (events) { | |
// invalidate my own value first. | |
if (this._watching) { | |
var obj = this._parent.value(); | |
if (obj !== this._object) { | |
removeChainWatcher(this._object, this._key, this); | |
this._object = obj; | |
addChainWatcher(obj, this._key, this); | |
} | |
this._value = undefined; | |
// Special-case: the EachProxy relies on immediate evaluation to | |
// establish its observers. | |
if (this._parent && this._parent._key === "@each") { | |
this.value(); | |
} | |
} | |
// then notify chains... | |
var chains = this._chains; | |
if (chains) { | |
for (var key in chains) { | |
if (!chains.hasOwnProperty(key)) { | |
continue; | |
} | |
chains[key].didChange(events); | |
} | |
} | |
// if no events are passed in then we only care about the above wiring update | |
if (events === null) { | |
return; | |
} | |
// and finally tell parent about my path changing... | |
if (this._parent) { | |
this._parent.chainDidChange(this, this._key, 1, events); | |
} | |
} | |
}; | |
function finishChains(obj) { | |
// We only create meta if we really have to | |
var m = obj["__ember_meta__"]; | |
var chains, chainWatchers, chainNodes; | |
if (m) { | |
// finish any current chains node watchers that reference obj | |
chainWatchers = m.chainWatchers; | |
if (chainWatchers) { | |
for (var key in chainWatchers) { | |
if (!chainWatchers.hasOwnProperty(key)) { | |
continue; | |
} | |
chainNodes = chainWatchers[key]; | |
if (chainNodes) { | |
for (var i = 0, l = chainNodes.length; i < l; i++) { | |
chainNodes[i].didChange(null); | |
} | |
} | |
} | |
} | |
// copy chains from prototype | |
chains = m.chains; | |
if (chains && chains.value() !== obj) { | |
utils.meta(obj).chains = chains = chains.copy(obj); | |
} | |
} | |
} | |
}); | |
enifed('ember-metal/computed', ['exports', 'ember-metal/property_set', 'ember-metal/utils', 'ember-metal/expand_properties', 'ember-metal/error', 'ember-metal/properties', 'ember-metal/property_events', 'ember-metal/dependent_keys'], function (exports, property_set, utils, expandProperties, EmberError, properties, property_events, dependent_keys) { | |
'use strict'; | |
exports.ComputedProperty = ComputedProperty; | |
exports.computed = computed; | |
exports.cacheFor = cacheFor; | |
var metaFor = utils.meta; | |
function UNDEFINED() {} | |
// .......................................................... | |
// COMPUTED PROPERTY | |
// | |
/** | |
A computed property transforms an object's function into a property. | |
By default the function backing the computed property will only be called | |
once and the result will be cached. You can specify various properties | |
that your computed property depends on. This will force the cached | |
result to be recomputed if the dependencies are modified. | |
In the following example we declare a computed property (by calling | |
`.property()` on the fullName function) and setup the property | |
dependencies (depending on firstName and lastName). The fullName function | |
will be called once (regardless of how many times it is accessed) as long | |
as its dependencies have not changed. Once firstName or lastName are updated | |
any future calls (or anything bound) to fullName will incorporate the new | |
values. | |
```javascript | |
var Person = Ember.Object.extend({ | |
// these will be supplied by `create` | |
firstName: null, | |
lastName: null, | |
fullName: function() { | |
var firstName = this.get('firstName'); | |
var lastName = this.get('lastName'); | |
return firstName + ' ' + lastName; | |
}.property('firstName', 'lastName') | |
}); | |
var tom = Person.create({ | |
firstName: 'Tom', | |
lastName: 'Dale' | |
}); | |
tom.get('fullName') // 'Tom Dale' | |
``` | |
You can also define what Ember should do when setting a computed property. | |
If you try to set a computed property, it will be invoked with the key and | |
value you want to set it to. You can also accept the previous value as the | |
third parameter. | |
```javascript | |
var Person = Ember.Object.extend({ | |
// these will be supplied by `create` | |
firstName: null, | |
lastName: null, | |
fullName: function(key, value, oldValue) { | |
// getter | |
if (arguments.length === 1) { | |
var firstName = this.get('firstName'); | |
var lastName = this.get('lastName'); | |
return firstName + ' ' + lastName; | |
// setter | |
} else { | |
var name = value.split(' '); | |
this.set('firstName', name[0]); | |
this.set('lastName', name[1]); | |
return value; | |
} | |
}.property('firstName', 'lastName') | |
}); | |
var person = Person.create(); | |
person.set('fullName', 'Peter Wagenet'); | |
person.get('firstName'); // 'Peter' | |
person.get('lastName'); // 'Wagenet' | |
``` | |
@class ComputedProperty | |
@namespace Ember | |
@constructor | |
*/ | |
function ComputedProperty(config, opts) { | |
this.isDescriptor = true; | |
if (typeof config === "function") { | |
config.__ember_arity = config.length; | |
this._getter = config; | |
if (config.__ember_arity > 1) { | |
Ember.deprecate("Using the same function as getter and setter is deprecated.", false, { | |
url: "http://emberjs.com/deprecations/v1.x/#toc_computed-properties-with-a-shared-getter-and-setter" | |
}); | |
this._setter = config; | |
} | |
} else { | |
this._getter = config.get; | |
this._setter = config.set; | |
if (this._setter && this._setter.__ember_arity === undefined) { | |
this._setter.__ember_arity = this._setter.length; | |
} | |
} | |
this._dependentKeys = undefined; | |
this._suspended = undefined; | |
this._meta = undefined; | |
Ember.deprecate("Passing opts.cacheable to the CP constructor is deprecated. Invoke `volatile()` on the CP instead.", !opts || !opts.hasOwnProperty("cacheable")); | |
this._cacheable = opts && opts.cacheable !== undefined ? opts.cacheable : true; // TODO: Set always to `true` once this deprecation is gone. | |
this._dependentKeys = opts && opts.dependentKeys; | |
Ember.deprecate("Passing opts.readOnly to the CP constructor is deprecated. All CPs are writable by default. You can invoke `readOnly()` on the CP to change this.", !opts || !opts.hasOwnProperty("readOnly")); | |
this._readOnly = opts && (opts.readOnly !== undefined || !!opts.readOnly) || false; // TODO: Set always to `false` once this deprecation is gone. | |
} | |
ComputedProperty.prototype = new properties.Descriptor(); | |
var ComputedPropertyPrototype = ComputedProperty.prototype; | |
/** | |
Properties are cacheable by default. Computed property will automatically | |
cache the return value of your function until one of the dependent keys changes. | |
Call `volatile()` to set it into non-cached mode. When in this mode | |
the computed property will not automatically cache the return value. | |
However, if a property is properly observable, there is no reason to disable | |
caching. | |
@method cacheable | |
@param {Boolean} aFlag optional set to `false` to disable caching | |
@return {Ember.ComputedProperty} this | |
@chainable | |
@deprecated All computed properties are cacheble by default. Use `volatile()` instead to opt-out to caching. | |
*/ | |
ComputedPropertyPrototype.cacheable = function (aFlag) { | |
Ember.deprecate("ComputedProperty.cacheable() is deprecated. All computed properties are cacheable by default."); | |
this._cacheable = aFlag !== false; | |
return this; | |
}; | |
/** | |
Call on a computed property to set it into non-cached mode. When in this | |
mode the computed property will not automatically cache the return value. | |
```javascript | |
var outsideService = Ember.Object.extend({ | |
value: function() { | |
return OutsideService.getValue(); | |
}.property().volatile() | |
}).create(); | |
``` | |
@method volatile | |
@return {Ember.ComputedProperty} this | |
@chainable | |
*/ | |
ComputedPropertyPrototype["volatile"] = function () { | |
this._cacheable = false; | |
return this; | |
}; | |
/** | |
Call on a computed property to set it into read-only mode. When in this | |
mode the computed property will throw an error when set. | |
```javascript | |
var Person = Ember.Object.extend({ | |
guid: function() { | |
return 'guid-guid-guid'; | |
}.property().readOnly() | |
}); | |
var person = Person.create(); | |
person.set('guid', 'new-guid'); // will throw an exception | |
``` | |
@method readOnly | |
@return {Ember.ComputedProperty} this | |
@chainable | |
*/ | |
ComputedPropertyPrototype.readOnly = function (readOnly) { | |
Ember.deprecate("Passing arguments to ComputedProperty.readOnly() is deprecated.", arguments.length === 0); | |
this._readOnly = readOnly === undefined || !!readOnly; // Force to true once this deprecation is gone | |
Ember.assert("Computed properties that define a setter cannot be read-only", !(this._readOnly && this._setter)); | |
return this; | |
}; | |
/** | |
Sets the dependent keys on this computed property. Pass any number of | |
arguments containing key paths that this computed property depends on. | |
```javascript | |
var President = Ember.Object.extend({ | |
fullName: computed(function() { | |
return this.get('firstName') + ' ' + this.get('lastName'); | |
// Tell Ember that this computed property depends on firstName | |
// and lastName | |
}).property('firstName', 'lastName') | |
}); | |
var president = President.create({ | |
firstName: 'Barack', | |
lastName: 'Obama' | |
}); | |
president.get('fullName'); // 'Barack Obama' | |
``` | |
@method property | |
@param {String} path* zero or more property paths | |
@return {Ember.ComputedProperty} this | |
@chainable | |
*/ | |
ComputedPropertyPrototype.property = function () { | |
var args; | |
var addArg = function (property) { | |
args.push(property); | |
}; | |
args = []; | |
for (var i = 0, l = arguments.length; i < l; i++) { | |
expandProperties['default'](arguments[i], addArg); | |
} | |
this._dependentKeys = args; | |
return this; | |
}; | |
/** | |
In some cases, you may want to annotate computed properties with additional | |
metadata about how they function or what values they operate on. For example, | |
computed property functions may close over variables that are then no longer | |
available for introspection. | |
You can pass a hash of these values to a computed property like this: | |
``` | |
person: function() { | |
var personId = this.get('personId'); | |
return App.Person.create({ id: personId }); | |
}.property().meta({ type: App.Person }) | |
``` | |
The hash that you pass to the `meta()` function will be saved on the | |
computed property descriptor under the `_meta` key. Ember runtime | |
exposes a public API for retrieving these values from classes, | |
via the `metaForProperty()` function. | |
@method meta | |
@param {Hash} meta | |
@chainable | |
*/ | |
ComputedPropertyPrototype.meta = function (meta) { | |
if (arguments.length === 0) { | |
return this._meta || {}; | |
} else { | |
this._meta = meta; | |
return this; | |
} | |
}; | |
/* impl descriptor API */ | |
ComputedPropertyPrototype.didChange = function (obj, keyName) { | |
// _suspended is set via a CP.set to ensure we don't clear | |
// the cached value set by the setter | |
if (this._cacheable && this._suspended !== obj) { | |
var meta = metaFor(obj); | |
if (meta.cache && meta.cache[keyName] !== undefined) { | |
meta.cache[keyName] = undefined; | |
dependent_keys.removeDependentKeys(this, obj, keyName, meta); | |
} | |
} | |
}; | |
function finishChains(chainNodes) { | |
for (var i = 0, l = chainNodes.length; i < l; i++) { | |
chainNodes[i].didChange(null); | |
} | |
} | |
/** | |
Access the value of the function backing the computed property. | |
If this property has already been cached, return the cached result. | |
Otherwise, call the function passing the property name as an argument. | |
```javascript | |
var Person = Ember.Object.extend({ | |
fullName: function(keyName) { | |
// the keyName parameter is 'fullName' in this case. | |
return this.get('firstName') + ' ' + this.get('lastName'); | |
}.property('firstName', 'lastName') | |
}); | |
var tom = Person.create({ | |
firstName: 'Tom', | |
lastName: 'Dale' | |
}); | |
tom.get('fullName') // 'Tom Dale' | |
``` | |
@method get | |
@param {String} keyName The key being accessed. | |
@return {Object} The return value of the function backing the CP. | |
*/ | |
ComputedPropertyPrototype.get = function (obj, keyName) { | |
var ret, cache, meta, chainNodes; | |
if (this._cacheable) { | |
meta = metaFor(obj); | |
cache = meta.cache; | |
var result = cache && cache[keyName]; | |
if (result === UNDEFINED) { | |
return undefined; | |
} else if (result !== undefined) { | |
return result; | |
} | |
ret = this._getter.call(obj, keyName); | |
cache = meta.cache; | |
if (!cache) { | |
cache = meta.cache = {}; | |
} | |
if (ret === undefined) { | |
cache[keyName] = UNDEFINED; | |
} else { | |
cache[keyName] = ret; | |
} | |
chainNodes = meta.chainWatchers && meta.chainWatchers[keyName]; | |
if (chainNodes) { | |
finishChains(chainNodes); | |
} | |
dependent_keys.addDependentKeys(this, obj, keyName, meta); | |
} else { | |
ret = this._getter.call(obj, keyName); | |
} | |
return ret; | |
}; | |
/** | |
Set the value of a computed property. If the function that backs your | |
computed property does not accept arguments then the default action for | |
setting would be to define the property on the current object, and set | |
the value of the property to the value being set. | |
Generally speaking if you intend for your computed property to be set | |
your backing function should accept either two or three arguments. | |
```javascript | |
var Person = Ember.Object.extend({ | |
// these will be supplied by `create` | |
firstName: null, | |
lastName: null, | |
fullName: function(key, value, oldValue) { | |
// getter | |
if (arguments.length === 1) { | |
var firstName = this.get('firstName'); | |
var lastName = this.get('lastName'); | |
return firstName + ' ' + lastName; | |
// setter | |
} else { | |
var name = value.split(' '); | |
this.set('firstName', name[0]); | |
this.set('lastName', name[1]); | |
return value; | |
} | |
}.property('firstName', 'lastName') | |
}); | |
var person = Person.create(); | |
person.set('fullName', 'Peter Wagenet'); | |
person.get('firstName'); // 'Peter' | |
person.get('lastName'); // 'Wagenet' | |
``` | |
@method set | |
@param {String} keyName The key being accessed. | |
@param {Object} newValue The new value being assigned. | |
@param {String} oldValue The old value being replaced. | |
@return {Object} The return value of the function backing the CP. | |
*/ | |
ComputedPropertyPrototype.set = function computedPropertySetWithSuspend(obj, keyName, value) { | |
var oldSuspended = this._suspended; | |
this._suspended = obj; | |
try { | |
this._set(obj, keyName, value); | |
} finally { | |
this._suspended = oldSuspended; | |
} | |
}; | |
ComputedPropertyPrototype._set = function computedPropertySet(obj, keyName, value) { | |
var cacheable = this._cacheable; | |
var setter = this._setter; | |
var meta = metaFor(obj, cacheable); | |
var cache = meta.cache; | |
var hadCachedValue = false; | |
var cachedValue, ret; | |
if (this._readOnly) { | |
throw new EmberError['default']("Cannot set read-only property \"" + keyName + "\" on object: " + utils.inspect(obj)); | |
} | |
if (cacheable && cache && cache[keyName] !== undefined) { | |
if (cache[keyName] !== UNDEFINED) { | |
cachedValue = cache[keyName]; | |
} | |
hadCachedValue = true; | |
} | |
if (!setter) { | |
properties.defineProperty(obj, keyName, null, cachedValue); | |
property_set.set(obj, keyName, value); | |
return; | |
} else if (setter.__ember_arity === 2) { | |
// Is there any way of deprecate this in a sensitive way? | |
// Maybe now that getters and setters are the prefered options we can.... | |
ret = setter.call(obj, keyName, value); | |
} else { | |
ret = setter.call(obj, keyName, value, cachedValue); | |
} | |
if (hadCachedValue && cachedValue === ret) { | |
return; | |
} | |
var watched = meta.watching[keyName]; | |
if (watched) { | |
property_events.propertyWillChange(obj, keyName); | |
} | |
if (hadCachedValue) { | |
cache[keyName] = undefined; | |
} | |
if (cacheable) { | |
if (!hadCachedValue) { | |
dependent_keys.addDependentKeys(this, obj, keyName, meta); | |
} | |
if (!cache) { | |
cache = meta.cache = {}; | |
} | |
if (ret === undefined) { | |
cache[keyName] = UNDEFINED; | |
} else { | |
cache[keyName] = ret; | |
} | |
} | |
if (watched) { | |
property_events.propertyDidChange(obj, keyName); | |
} | |
return ret; | |
}; | |
/* called before property is overridden */ | |
ComputedPropertyPrototype.teardown = function (obj, keyName) { | |
var meta = metaFor(obj); | |
if (meta.cache) { | |
if (keyName in meta.cache) { | |
dependent_keys.removeDependentKeys(this, obj, keyName, meta); | |
} | |
if (this._cacheable) { | |
delete meta.cache[keyName]; | |
} | |
} | |
return null; // no value to restore | |
}; | |
/** | |
This helper returns a new property descriptor that wraps the passed | |
computed property function. You can use this helper to define properties | |
with mixins or via `Ember.defineProperty()`. | |
The function you pass will be used to both get and set property values. | |
The function should accept two parameters, key and value. If value is not | |
undefined you should set the value first. In either case return the | |
current value of the property. | |
A computed property defined in this way might look like this: | |
```js | |
var Person = Ember.Object.extend({ | |
firstName: 'Betty', | |
lastName: 'Jones', | |
fullName: Ember.computed('firstName', 'lastName', function(key, value) { | |
return this.get('firstName') + ' ' + this.get('lastName'); | |
}) | |
}); | |
var client = Person.create(); | |
client.get('fullName'); // 'Betty Jones' | |
client.set('lastName', 'Fuller'); | |
client.get('fullName'); // 'Betty Fuller' | |
``` | |
_Note: This is the preferred way to define computed properties when writing third-party | |
libraries that depend on or use Ember, since there is no guarantee that the user | |
will have prototype extensions enabled._ | |
You might use this method if you disabled | |
[Prototype Extensions](http://emberjs.com/guides/configuring-ember/disabling-prototype-extensions/). | |
The alternative syntax might look like this | |
(if prototype extensions are enabled, which is the default behavior): | |
```js | |
fullName: function () { | |
return this.get('firstName') + ' ' + this.get('lastName'); | |
}.property('firstName', 'lastName') | |
``` | |
@class computed | |
@namespace Ember | |
@constructor | |
@static | |
@param {String} [dependentKeys*] Optional dependent keys that trigger this computed property. | |
@param {Function} func The computed property function. | |
@return {Ember.ComputedProperty} property descriptor instance | |
*/ | |
function computed(func) { | |
var args; | |
if (arguments.length > 1) { | |
args = [].slice.call(arguments); | |
func = args.pop(); | |
} | |
var cp = new ComputedProperty(func); | |
// jscs:disable | |
if (args) { | |
cp.property.apply(cp, args); | |
} | |
return cp; | |
} | |
/** | |
Returns the cached value for a property, if one exists. | |
This can be useful for peeking at the value of a computed | |
property that is generated lazily, without accidentally causing | |
it to be created. | |
@method cacheFor | |
@for Ember | |
@param {Object} obj the object whose property you want to check | |
@param {String} key the name of the property whose cached value you want | |
to return | |
@return {Object} the cached value | |
*/ | |
function cacheFor(obj, key) { | |
var meta = obj["__ember_meta__"]; | |
var cache = meta && meta.cache; | |
var ret = cache && cache[key]; | |
if (ret === UNDEFINED) { | |
return undefined; | |
} | |
return ret; | |
} | |
cacheFor.set = function (cache, key, value) { | |
if (value === undefined) { | |
cache[key] = UNDEFINED; | |
} else { | |
cache[key] = value; | |
} | |
}; | |
cacheFor.get = function (cache, key) { | |
var ret = cache[key]; | |
if (ret === UNDEFINED) { | |
return undefined; | |
} | |
return ret; | |
}; | |
cacheFor.remove = function (cache, key) { | |
cache[key] = undefined; | |
}; | |
}); | |
enifed('ember-metal/computed_macros', ['exports', 'ember-metal/core', 'ember-metal/property_get', 'ember-metal/property_set', 'ember-metal/computed', 'ember-metal/is_empty', 'ember-metal/is_none', 'ember-metal/alias'], function (exports, Ember, property_get, property_set, computed, isEmpty, isNone, alias) { | |
'use strict'; | |
exports.empty = empty; | |
exports.notEmpty = notEmpty; | |
exports.none = none; | |
exports.not = not; | |
exports.bool = bool; | |
exports.match = match; | |
exports.equal = equal; | |
exports.gt = gt; | |
exports.gte = gte; | |
exports.lt = lt; | |
exports.lte = lte; | |
exports.oneWay = oneWay; | |
exports.readOnly = readOnly; | |
exports.defaultTo = defaultTo; | |
exports.deprecatingAlias = deprecatingAlias; | |
/** | |
A computed property that returns true if the value of the dependent | |
property is null, an empty string, empty array, or empty function. | |
Example | |
```javascript | |
var ToDoList = Ember.Object.extend({ | |
isDone: Ember.computed.empty('todos') | |
}); | |
var todoList = ToDoList.create({ | |
todos: ['Unit Test', 'Documentation', 'Release'] | |
}); | |
todoList.get('isDone'); // false | |
todoList.get('todos').clear(); | |
todoList.get('isDone'); // true | |
``` | |
@since 1.6.0 | |
@method empty | |
@for Ember.computed | |
@param {String} dependentKey | |
@return {Ember.ComputedProperty} computed property which negate | |
the original value for property | |
*/ | |
function getProperties(self, propertyNames) { | |
var ret = {}; | |
for (var i = 0; i < propertyNames.length; i++) { | |
ret[propertyNames[i]] = property_get.get(self, propertyNames[i]); | |
} | |
return ret; | |
} | |
function generateComputedWithProperties(macro) { | |
return function () { | |
for (var _len = arguments.length, properties = Array(_len), _key = 0; _key < _len; _key++) { | |
properties[_key] = arguments[_key]; | |
} | |
var computedFunc = computed.computed(function () { | |
return macro.apply(this, [getProperties(this, properties)]); | |
}); | |
return computedFunc.property.apply(computedFunc, properties); | |
}; | |
} | |
function empty(dependentKey) { | |
return computed.computed(dependentKey + ".length", function () { | |
return isEmpty['default'](property_get.get(this, dependentKey)); | |
}); | |
} | |
function notEmpty(dependentKey) { | |
return computed.computed(dependentKey + ".length", function () { | |
return !isEmpty['default'](property_get.get(this, dependentKey)); | |
}); | |
} | |
function none(dependentKey) { | |
return computed.computed(dependentKey, function () { | |
return isNone['default'](property_get.get(this, dependentKey)); | |
}); | |
} | |
function not(dependentKey) { | |
return computed.computed(dependentKey, function () { | |
return !property_get.get(this, dependentKey); | |
}); | |
} | |
function bool(dependentKey) { | |
return computed.computed(dependentKey, function () { | |
return !!property_get.get(this, dependentKey); | |
}); | |
} | |
function match(dependentKey, regexp) { | |
return computed.computed(dependentKey, function () { | |
var value = property_get.get(this, dependentKey); | |
return typeof value === "string" ? regexp.test(value) : false; | |
}); | |
} | |
function equal(dependentKey, value) { | |
return computed.computed(dependentKey, function () { | |
return property_get.get(this, dependentKey) === value; | |
}); | |
} | |
function gt(dependentKey, value) { | |
return computed.computed(dependentKey, function () { | |
return property_get.get(this, dependentKey) > value; | |
}); | |
} | |
function gte(dependentKey, value) { | |
return computed.computed(dependentKey, function () { | |
return property_get.get(this, dependentKey) >= value; | |
}); | |
} | |
function lt(dependentKey, value) { | |
return computed.computed(dependentKey, function () { | |
return property_get.get(this, dependentKey) < value; | |
}); | |
} | |
function lte(dependentKey, value) { | |
return computed.computed(dependentKey, function () { | |
return property_get.get(this, dependentKey) <= value; | |
}); | |
} | |
/** | |
A computed property that performs a logical `and` on the | |
original values for the provided dependent properties. | |
Example | |
```javascript | |
var Hamster = Ember.Object.extend({ | |
readyForCamp: Ember.computed.and('hasTent', 'hasBackpack') | |
}); | |
var hamster = Hamster.create(); | |
hamster.get('readyForCamp'); // false | |
hamster.set('hasTent', true); | |
hamster.get('readyForCamp'); // false | |
hamster.set('hasBackpack', true); | |
hamster.get('readyForCamp'); // true | |
hamster.set('hasBackpack', 'Yes'); | |
hamster.get('readyForCamp'); // 'Yes' | |
``` | |
@method and | |
@for Ember.computed | |
@param {String} dependentKey* | |
@return {Ember.ComputedProperty} computed property which performs | |
a logical `and` on the values of all the original values for properties. | |
*/ | |
var and = generateComputedWithProperties(function (properties) { | |
var value; | |
for (var key in properties) { | |
value = properties[key]; | |
if (properties.hasOwnProperty(key) && !value) { | |
return false; | |
} | |
} | |
return value; | |
}); | |
var or = generateComputedWithProperties(function (properties) { | |
for (var key in properties) { | |
if (properties.hasOwnProperty(key) && properties[key]) { | |
return properties[key]; | |
} | |
} | |
return false; | |
}); | |
var any = generateComputedWithProperties(function (properties) { | |
for (var key in properties) { | |
if (properties.hasOwnProperty(key) && properties[key]) { | |
return properties[key]; | |
} | |
} | |
return null; | |
}); | |
var collect = generateComputedWithProperties(function (properties) { | |
var res = Ember['default'].A(); | |
for (var key in properties) { | |
if (properties.hasOwnProperty(key)) { | |
if (isNone['default'](properties[key])) { | |
res.push(null); | |
} else { | |
res.push(properties[key]); | |
} | |
} | |
} | |
return res; | |
});function oneWay(dependentKey) { | |
return alias['default'](dependentKey).oneWay(); | |
} | |
function readOnly(dependentKey) { | |
return alias['default'](dependentKey).readOnly(); | |
} | |
function defaultTo(defaultPath) { | |
return computed.computed({ | |
get: function (key) { | |
Ember['default'].deprecate("Usage of Ember.computed.defaultTo is deprecated, use `Ember.computed.oneWay` instead."); | |
return property_get.get(this, defaultPath); | |
}, | |
set: function (key, newValue, cachedValue) { | |
Ember['default'].deprecate("Usage of Ember.computed.defaultTo is deprecated, use `Ember.computed.oneWay` instead."); | |
return newValue != null ? newValue : property_get.get(this, defaultPath); | |
} | |
}); | |
} | |
function deprecatingAlias(dependentKey) { | |
return computed.computed(dependentKey, { | |
get: function (key) { | |
Ember['default'].deprecate("Usage of `" + key + "` is deprecated, use `" + dependentKey + "` instead."); | |
return property_get.get(this, dependentKey); | |
}, | |
set: function (key, value) { | |
Ember['default'].deprecate("Usage of `" + key + "` is deprecated, use `" + dependentKey + "` instead."); | |
property_set.set(this, dependentKey, value); | |
return value; | |
} | |
}); | |
} | |
exports.and = and; | |
exports.or = or; | |
exports.any = any; | |
exports.collect = collect; | |
}); | |
enifed('ember-metal/core', ['exports'], function (exports) { | |
'use strict'; | |
exports.K = K; | |
/*globals Ember:true,ENV,EmberENV */ | |
/** | |
@module ember | |
@submodule ember-metal | |
*/ | |
/** | |
All Ember methods and functions are defined inside of this namespace. You | |
generally should not add new properties to this namespace as it may be | |
overwritten by future versions of Ember. | |
You can also use the shorthand `Em` instead of `Ember`. | |
Ember-Runtime is a framework that provides core functions for Ember including | |
cross-platform functions, support for property observing and objects. Its | |
focus is on small size and performance. You can use this in place of or | |
along-side other cross-platform libraries such as jQuery. | |
The core Runtime framework is based on the jQuery API with a number of | |
performance optimizations. | |
@class Ember | |
@static | |
@version 1.13.0-beta.1+canary.5b744538 | |
*/ | |
if ('undefined' === typeof Ember) { | |
// Create core object. Make it act like an instance of Ember.Namespace so that | |
// objects assigned to it are given a sane string representation. | |
Ember = {}; | |
} | |
// Default imports, exports and lookup to the global object; | |
var global = mainContext || {}; // jshint ignore:line | |
Ember.imports = Ember.imports || global; | |
Ember.lookup = Ember.lookup || global; | |
var emExports = Ember.exports = Ember.exports || global; | |
// aliases needed to keep minifiers from removing the global context | |
emExports.Em = emExports.Ember = Ember; | |
// Make sure these are set whether Ember was already defined or not | |
Ember.isNamespace = true; | |
Ember.toString = function () { | |
return 'Ember'; | |
}; | |
/** | |
@property VERSION | |
@type String | |
@default '1.13.0-beta.1+canary.5b744538' | |
@static | |
*/ | |
Ember.VERSION = '1.13.0-beta.1+canary.5b744538'; | |
/** | |
Standard environmental variables. You can define these in a global `EmberENV` | |
variable before loading Ember to control various configuration settings. | |
For backwards compatibility with earlier versions of Ember the global `ENV` | |
variable will be used if `EmberENV` is not defined. | |
@property ENV | |
@type Hash | |
*/ | |
if (Ember.ENV) { | |
// do nothing if Ember.ENV is already setup | |
Ember.assert('Ember.ENV should be an object.', 'object' !== typeof Ember.ENV); | |
} else if ('undefined' !== typeof EmberENV) { | |
Ember.ENV = EmberENV; | |
} else if ('undefined' !== typeof ENV) { | |
Ember.ENV = ENV; | |
} else { | |
Ember.ENV = {}; | |
} | |
Ember.config = Ember.config || {}; | |
// We disable the RANGE API by default for performance reasons | |
if ('undefined' === typeof Ember.ENV.DISABLE_RANGE_API) { | |
Ember.ENV.DISABLE_RANGE_API = true; | |
} | |
/** | |
Hash of enabled Canary features. Add to this before creating your application. | |
You can also define `EmberENV.FEATURES` if you need to enable features flagged at runtime. | |
@class FEATURES | |
@namespace Ember | |
@static | |
@since 1.1.0 | |
*/ | |
Ember.FEATURES = Ember.ENV.FEATURES; | |
if (!Ember.FEATURES) { | |
Ember.FEATURES = {"features-stripped-test":null,"ember-routing-named-substates":true,"mandatory-setter":true,"ember-htmlbars-component-generation":null,"ember-htmlbars-component-helper":true,"ember-htmlbars-inline-if-helper":true,"ember-htmlbars-attribute-syntax":true,"ember-routing-transitioning-classes":true,"new-computed-syntax":true,"ember-testing-checkbox-helpers":null,"ember-metal-stream":null,"ember-htmlbars-each-with-index":true,"ember-application-instance-initializers":true,"ember-application-initializer-context":true,"ember-router-willtransition":true,"ember-application-visit":null,"ember-views-component-block-info":null,"ember-routing-core-outlet":null,"ember-libraries-isregistered":null}; //jshint ignore:line | |
} | |
/** | |
Test that a feature is enabled. Parsed by Ember's build tools to leave | |
experimental features out of beta/stable builds. | |
You can define the following configuration options: | |
* `EmberENV.ENABLE_ALL_FEATURES` - force all features to be enabled. | |
* `EmberENV.ENABLE_OPTIONAL_FEATURES` - enable any features that have not been explicitly | |
enabled/disabled. | |
@method isEnabled | |
@param {String} feature | |
@return {Boolean} | |
@for Ember.FEATURES | |
@since 1.1.0 | |
*/ | |
Ember.FEATURES.isEnabled = function (feature) { | |
var featureValue = Ember.FEATURES[feature]; | |
if (Ember.ENV.ENABLE_ALL_FEATURES) { | |
return true; | |
} else if (featureValue === true || featureValue === false || featureValue === undefined) { | |
return featureValue; | |
} else if (Ember.ENV.ENABLE_OPTIONAL_FEATURES) { | |
return true; | |
} else { | |
return false; | |
} | |
}; | |
// .......................................................... | |
// BOOTSTRAP | |
// | |
/** | |
Determines whether Ember should enhance some built-in object prototypes to | |
provide a more friendly API. If enabled, a few methods will be added to | |
`Function`, `String`, and `Array`. `Object.prototype` will not be enhanced, | |
which is the one that causes most trouble for people. | |
In general we recommend leaving this option set to true since it rarely | |
conflicts with other code. If you need to turn it off however, you can | |
define an `EmberENV.EXTEND_PROTOTYPES` config to disable it. | |
@property EXTEND_PROTOTYPES | |
@type Boolean | |
@default true | |
@for Ember | |
*/ | |
Ember.EXTEND_PROTOTYPES = Ember.ENV.EXTEND_PROTOTYPES; | |
if (typeof Ember.EXTEND_PROTOTYPES === 'undefined') { | |
Ember.EXTEND_PROTOTYPES = true; | |
} | |
/** | |
Determines whether Ember logs a full stack trace during deprecation warnings | |
@property LOG_STACKTRACE_ON_DEPRECATION | |
@type Boolean | |
@default true | |
*/ | |
Ember.LOG_STACKTRACE_ON_DEPRECATION = Ember.ENV.LOG_STACKTRACE_ON_DEPRECATION !== false; | |
/** | |
Determines whether Ember should add ECMAScript 5 Array shims to older browsers. | |
@property SHIM_ES5 | |
@type Boolean | |
@default Ember.EXTEND_PROTOTYPES | |
*/ | |
Ember.SHIM_ES5 = Ember.ENV.SHIM_ES5 === false ? false : Ember.EXTEND_PROTOTYPES; | |
/** | |
Determines whether Ember logs info about version of used libraries | |
@property LOG_VERSION | |
@type Boolean | |
@default true | |
*/ | |
Ember.LOG_VERSION = Ember.ENV.LOG_VERSION === false ? false : true; | |
/** | |
Empty function. Useful for some operations. Always returns `this`. | |
@method K | |
@private | |
@return {Object} | |
*/ | |
function K() { | |
return this; | |
} | |
Ember.K = K; | |
//TODO: ES6 GLOBAL TODO | |
// Stub out the methods defined by the ember-debug package in case it's not loaded | |
if ('undefined' === typeof Ember.assert) { | |
Ember.assert = K; | |
} | |
if ('undefined' === typeof Ember.warn) { | |
Ember.warn = K; | |
} | |
if ('undefined' === typeof Ember.debug) { | |
Ember.debug = K; | |
} | |
if ('undefined' === typeof Ember.runInDebug) { | |
Ember.runInDebug = K; | |
} | |
if ('undefined' === typeof Ember.deprecate) { | |
Ember.deprecate = K; | |
} | |
if ('undefined' === typeof Ember.deprecateFunc) { | |
Ember.deprecateFunc = function (_, func) { | |
return func; | |
}; | |
} | |
exports['default'] = Ember; | |
}); | |
enifed('ember-metal/dependent_keys', ['exports', 'ember-metal/platform/create', 'ember-metal/watching'], function (exports, o_create, watching) { | |
exports.addDependentKeys = addDependentKeys; | |
exports.removeDependentKeys = removeDependentKeys; | |
// Remove "use strict"; from transpiled module until | |
// https://bugs.webkit.org/show_bug.cgi?id=138038 is fixed | |
// | |
"REMOVE_USE_STRICT: true"; | |
function keysForDep(depsMeta, depKey) { | |
var keys = depsMeta[depKey]; | |
if (!keys) { | |
// if there are no dependencies yet for a the given key | |
// create a new empty list of dependencies for the key | |
keys = depsMeta[depKey] = {}; | |
} else if (!depsMeta.hasOwnProperty(depKey)) { | |
// otherwise if the dependency list is inherited from | |
// a superclass, clone the hash | |
keys = depsMeta[depKey] = o_create['default'](keys); | |
} | |
return keys; | |
} | |
function metaForDeps(meta) { | |
return keysForDep(meta, "deps"); | |
} | |
function addDependentKeys(desc, obj, keyName, meta) { | |
// the descriptor has a list of dependent keys, so | |
// add all of its dependent keys. | |
var depsMeta, idx, len, depKey, keys; | |
var depKeys = desc._dependentKeys; | |
if (!depKeys) { | |
return; | |
} | |
depsMeta = metaForDeps(meta); | |
for (idx = 0, len = depKeys.length; idx < len; idx++) { | |
depKey = depKeys[idx]; | |
// Lookup keys meta for depKey | |
keys = keysForDep(depsMeta, depKey); | |
// Increment the number of times depKey depends on keyName. | |
keys[keyName] = (keys[keyName] || 0) + 1; | |
// Watch the depKey | |
watching.watch(obj, depKey, meta); | |
} | |
} | |
function removeDependentKeys(desc, obj, keyName, meta) { | |
// the descriptor has a list of dependent keys, so | |
// remove all of its dependent keys. | |
var depKeys = desc._dependentKeys; | |
var depsMeta, idx, len, depKey, keys; | |
if (!depKeys) { | |
return; | |
} | |
depsMeta = metaForDeps(meta); | |
for (idx = 0, len = depKeys.length; idx < len; idx++) { | |
depKey = depKeys[idx]; | |
// Lookup keys meta for depKey | |
keys = keysForDep(depsMeta, depKey); | |
// Decrement the number of times depKey depends on keyName. | |
keys[keyName] = (keys[keyName] || 0) - 1; | |
// Unwatch the depKey | |
watching.unwatch(obj, depKey, meta); | |
} | |
} | |
}); | |
enifed('ember-metal/deprecate_property', ['exports', 'ember-metal/core', 'ember-metal/platform/define_property', 'ember-metal/properties', 'ember-metal/property_get', 'ember-metal/property_set'], function (exports, Ember, define_property, properties, property_get, property_set) { | |
'use strict'; | |
exports.deprecateProperty = deprecateProperty; | |
/** | |
Used internally to allow changing properties in a backwards compatible way, and print a helpful | |
deprecation warning. | |
@method deprecateProperty | |
@param {Object} object The object to add the deprecated property to. | |
@param {String} deprecatedKey The property to add (and print deprecation warnings upon accessing). | |
@param {String} newKey The property that will be aliased. | |
@private | |
@since 1.7.0 | |
*/ | |
function deprecateProperty(object, deprecatedKey, newKey) { | |
function deprecate() { | |
Ember['default'].deprecate("Usage of `" + deprecatedKey + "` is deprecated, use `" + newKey + "` instead."); | |
} | |
if (define_property.hasPropertyAccessors) { | |
properties.defineProperty(object, deprecatedKey, { | |
configurable: true, | |
enumerable: false, | |
set: function (value) { | |
deprecate(); | |
property_set.set(this, newKey, value); | |
}, | |
get: function () { | |
deprecate(); | |
return property_get.get(this, newKey); | |
} | |
}); | |
} | |
} | |
}); | |
enifed('ember-metal/dictionary', ['exports', 'ember-metal/platform/create'], function (exports, create) { | |
'use strict'; | |
// the delete is meant to hint at runtimes that this object should remain in | |
// dictionary mode. This is clearly a runtime specific hack, but currently it | |
// appears worthwhile in some usecases. Please note, these deletes do increase | |
// the cost of creation dramatically over a plain Object.create. And as this | |
// only makes sense for long-lived dictionaries that aren't instantiated often. | |
exports['default'] = makeDictionary; | |
function makeDictionary(parent) { | |
var dict = create['default'](parent); | |
dict['_dict'] = null; | |
delete dict['_dict']; | |
return dict; | |
} | |
}); | |
enifed('ember-metal/enumerable_utils', ['exports', 'ember-metal/array'], function (exports, ember_metal__array) { | |
'use strict'; | |
exports.map = map; | |
exports.forEach = forEach; | |
exports.filter = filter; | |
exports.indexOf = indexOf; | |
exports.indexesOf = indexesOf; | |
exports.addObject = addObject; | |
exports.removeObject = removeObject; | |
exports._replace = _replace; | |
exports.replace = replace; | |
exports.intersection = intersection; | |
/** | |
* Defines some convenience methods for working with Enumerables. | |
* `Ember.EnumerableUtils` uses `Ember.ArrayPolyfills` when necessary. | |
* | |
* @class EnumerableUtils | |
* @namespace Ember | |
* @static | |
* */ | |
/** | |
* Calls the map function on the passed object with a specified callback. This | |
* uses `Ember.ArrayPolyfill`'s-map method when necessary. | |
* | |
* @method map | |
* @param {Object} obj The object that should be mapped | |
* @param {Function} callback The callback to execute | |
* @param {Object} thisArg Value to use as this when executing *callback* | |
* | |
* @return {Array} An array of mapped values. | |
*/ | |
var splice = Array.prototype.splice; | |
function map(obj, callback, thisArg) { | |
return obj.map ? obj.map(callback, thisArg) : ember_metal__array.map.call(obj, callback, thisArg); | |
} | |
function forEach(obj, callback, thisArg) { | |
return obj.forEach ? obj.forEach(callback, thisArg) : ember_metal__array.forEach.call(obj, callback, thisArg); | |
} | |
function filter(obj, callback, thisArg) { | |
return obj.filter ? obj.filter(callback, thisArg) : ember_metal__array.filter.call(obj, callback, thisArg); | |
} | |
function indexOf(obj, element, index) { | |
return obj.indexOf ? obj.indexOf(element, index) : ember_metal__array.indexOf.call(obj, element, index); | |
} | |
function indexesOf(obj, elements) { | |
return elements === undefined ? [] : map(elements, function (item) { | |
return indexOf(obj, item); | |
}); | |
} | |
function addObject(array, item) { | |
var index = indexOf(array, item); | |
if (index === -1) { | |
array.push(item); | |
} | |
} | |
function removeObject(array, item) { | |
var index = indexOf(array, item); | |
if (index !== -1) { | |
array.splice(index, 1); | |
} | |
} | |
function _replace(array, idx, amt, objects) { | |
var args = [].concat(objects); | |
var ret = []; | |
// https://code.google.com/p/chromium/issues/detail?id=56588 | |
var size = 60000; | |
var start = idx; | |
var ends = amt; | |
var count, chunk; | |
while (args.length) { | |
count = ends > size ? size : ends; | |
if (count <= 0) { | |
count = 0; | |
} | |
chunk = args.splice(0, size); | |
chunk = [start, count].concat(chunk); | |
start += size; | |
ends -= count; | |
ret = ret.concat(splice.apply(array, chunk)); | |
} | |
return ret; | |
} | |
function replace(array, idx, amt, objects) { | |
if (array.replace) { | |
return array.replace(idx, amt, objects); | |
} else { | |
return _replace(array, idx, amt, objects); | |
} | |
} | |
function intersection(array1, array2) { | |
var result = []; | |
forEach(array1, function (element) { | |
if (indexOf(array2, element) >= 0) { | |
result.push(element); | |
} | |
}); | |
return result; | |
} | |
// TODO: this only exists to maintain the existing api, as we move forward it | |
// should only be part of the "global build" via some shim | |
exports['default'] = { | |
_replace: _replace, | |
addObject: addObject, | |
filter: filter, | |
forEach: forEach, | |
indexOf: indexOf, | |
indexesOf: indexesOf, | |
intersection: intersection, | |
map: map, | |
removeObject: removeObject, | |
replace: replace | |
}; | |
}); | |
enifed('ember-metal/environment', ['exports', 'ember-metal/core'], function (exports, Ember) { | |
'use strict'; | |
var environment; | |
// This code attempts to automatically detect an environment with DOM | |
// by searching for window and document.createElement. An environment | |
// with DOM may disable the DOM functionality of Ember explicitly by | |
// defining a `disableBrowserEnvironment` ENV. | |
var hasDOM = typeof window !== 'undefined' && typeof document !== 'undefined' && typeof document.createElement !== 'undefined' && !Ember['default'].ENV.disableBrowserEnvironment; | |
if (hasDOM) { | |
environment = { | |
hasDOM: true, | |
isChrome: !!window.chrome && !window.opera, | |
isFirefox: typeof InstallTrigger !== 'undefined', | |
location: window.location, | |
history: window.history, | |
userAgent: window.navigator.userAgent, | |
global: window | |
}; | |
} else { | |
environment = { | |
hasDOM: false, | |
isChrome: false, | |
isFirefox: false, | |
location: null, | |
history: null, | |
userAgent: 'Lynx (textmode)', | |
global: null | |
}; | |
} | |
exports['default'] = environment; | |
}); | |
enifed('ember-metal/error', ['exports', 'ember-metal/platform/create'], function (exports, create) { | |
'use strict'; | |
var errorProps = ['description', 'fileName', 'lineNumber', 'message', 'name', 'number', 'stack']; | |
/** | |
A subclass of the JavaScript Error object for use in Ember. | |
@class Error | |
@namespace Ember | |
@extends Error | |
@constructor | |
*/ | |
function EmberError() { | |
var tmp = Error.apply(this, arguments); | |
// Adds a `stack` property to the given error object that will yield the | |
// stack trace at the time captureStackTrace was called. | |
// When collecting the stack trace all frames above the topmost call | |
// to this function, including that call, will be left out of the | |
// stack trace. | |
// This is useful because we can hide Ember implementation details | |
// that are not very helpful for the user. | |
if (Error.captureStackTrace) { | |
Error.captureStackTrace(this, Ember.Error); | |
} | |
// Unfortunately errors are not enumerable in Chrome (at least), so `for prop in tmp` doesn't work. | |
for (var idx = 0; idx < errorProps.length; idx++) { | |
this[errorProps[idx]] = tmp[errorProps[idx]]; | |
} | |
} | |
EmberError.prototype = create['default'](Error.prototype); | |
exports['default'] = EmberError; | |
}); | |
enifed('ember-metal/events', ['exports', 'ember-metal/core', 'ember-metal/utils', 'ember-metal/platform/create'], function (exports, Ember, utils, create) { | |
exports.accumulateListeners = accumulateListeners; | |
exports.addListener = addListener; | |
exports.suspendListener = suspendListener; | |
exports.suspendListeners = suspendListeners; | |
exports.watchedEvents = watchedEvents; | |
exports.sendEvent = sendEvent; | |
exports.hasListeners = hasListeners; | |
exports.listenersFor = listenersFor; | |
exports.on = on; | |
exports.removeListener = removeListener; | |
// Remove "use strict"; from transpiled module until | |
// https://bugs.webkit.org/show_bug.cgi?id=138038 is fixed | |
// | |
"REMOVE_USE_STRICT: true"; | |
var ONCE = 1; | |
var SUSPENDED = 2; | |
/* | |
The event system uses a series of nested hashes to store listeners on an | |
object. When a listener is registered, or when an event arrives, these | |
hashes are consulted to determine which target and action pair to invoke. | |
The hashes are stored in the object's meta hash, and look like this: | |
// Object's meta hash | |
{ | |
listeners: { // variable name: `listenerSet` | |
"foo:changed": [ // variable name: `actions` | |
target, method, flags | |
] | |
} | |
} | |
*/ | |
function indexOf(array, target, method) { | |
var index = -1; | |
// hashes are added to the end of the event array | |
// so it makes sense to start searching at the end | |
// of the array and search in reverse | |
for (var i = array.length - 3; i >= 0; i -= 3) { | |
if (target === array[i] && method === array[i + 1]) { | |
index = i; | |
break; | |
} | |
} | |
return index; | |
} | |
function actionsFor(obj, eventName) { | |
var meta = utils.meta(obj, true); | |
var actions; | |
var listeners = meta.listeners; | |
if (!listeners) { | |
listeners = meta.listeners = create['default'](null); | |
listeners.__source__ = obj; | |
} else if (listeners.__source__ !== obj) { | |
// setup inherited copy of the listeners object | |
listeners = meta.listeners = create['default'](listeners); | |
listeners.__source__ = obj; | |
} | |
actions = listeners[eventName]; | |
// if there are actions, but the eventName doesn't exist in our listeners, then copy them from the prototype | |
if (actions && actions.__source__ !== obj) { | |
actions = listeners[eventName] = listeners[eventName].slice(); | |
actions.__source__ = obj; | |
} else if (!actions) { | |
actions = listeners[eventName] = []; | |
actions.__source__ = obj; | |
} | |
return actions; | |
} | |
function accumulateListeners(obj, eventName, otherActions) { | |
var meta = obj["__ember_meta__"]; | |
var actions = meta && meta.listeners && meta.listeners[eventName]; | |
if (!actions) { | |
return; | |
} | |
var newActions = []; | |
for (var i = actions.length - 3; i >= 0; i -= 3) { | |
var target = actions[i]; | |
var method = actions[i + 1]; | |
var flags = actions[i + 2]; | |
var actionIndex = indexOf(otherActions, target, method); | |
if (actionIndex === -1) { | |
otherActions.push(target, method, flags); | |
newActions.push(target, method, flags); | |
} | |
} | |
return newActions; | |
} | |
function addListener(obj, eventName, target, method, once) { | |
Ember['default'].assert("You must pass at least an object and event name to Ember.addListener", !!obj && !!eventName); | |
if (!method && "function" === typeof target) { | |
method = target; | |
target = null; | |
} | |
var actions = actionsFor(obj, eventName); | |
var actionIndex = indexOf(actions, target, method); | |
var flags = 0; | |
if (once) { | |
flags |= ONCE; | |
} | |
if (actionIndex !== -1) { | |
return; | |
} | |
actions.push(target, method, flags); | |
if ("function" === typeof obj.didAddListener) { | |
obj.didAddListener(eventName, target, method); | |
} | |
} | |
/** | |
Remove an event listener | |
Arguments should match those passed to `Ember.addListener`. | |
@method removeListener | |
@for Ember | |
@param obj | |
@param {String} eventName | |
@param {Object|Function} target A target object or a function | |
@param {Function|String} method A function or the name of a function to be called on `target` | |
*/ | |
function removeListener(obj, eventName, target, method) { | |
Ember['default'].assert("You must pass at least an object and event name to Ember.removeListener", !!obj && !!eventName); | |
if (!method && "function" === typeof target) { | |
method = target; | |
target = null; | |
} | |
function _removeListener(target, method) { | |
var actions = actionsFor(obj, eventName); | |
var actionIndex = indexOf(actions, target, method); | |
// action doesn't exist, give up silently | |
if (actionIndex === -1) { | |
return; | |
} | |
actions.splice(actionIndex, 3); | |
if ("function" === typeof obj.didRemoveListener) { | |
obj.didRemoveListener(eventName, target, method); | |
} | |
} | |
if (method) { | |
_removeListener(target, method); | |
} else { | |
var meta = obj["__ember_meta__"]; | |
var actions = meta && meta.listeners && meta.listeners[eventName]; | |
if (!actions) { | |
return; | |
} | |
for (var i = actions.length - 3; i >= 0; i -= 3) { | |
_removeListener(actions[i], actions[i + 1]); | |
} | |
} | |
} | |
function suspendListener(obj, eventName, target, method, callback) { | |
if (!method && "function" === typeof target) { | |
method = target; | |
target = null; | |
} | |
var actions = actionsFor(obj, eventName); | |
var actionIndex = indexOf(actions, target, method); | |
if (actionIndex !== -1) { | |
actions[actionIndex + 2] |= SUSPENDED; // mark the action as suspended | |
} | |
function tryable() { | |
return callback.call(target); | |
} | |
function finalizer() { | |
if (actionIndex !== -1) { | |
actions[actionIndex + 2] &= ~SUSPENDED; | |
} | |
} | |
return utils.tryFinally(tryable, finalizer); | |
} | |
function suspendListeners(obj, eventNames, target, method, callback) { | |
if (!method && "function" === typeof target) { | |
method = target; | |
target = null; | |
} | |
var suspendedActions = []; | |
var actionsList = []; | |
var eventName, actions, i, l; | |
for (i = 0, l = eventNames.length; i < l; i++) { | |
eventName = eventNames[i]; | |
actions = actionsFor(obj, eventName); | |
var actionIndex = indexOf(actions, target, method); | |
if (actionIndex !== -1) { | |
actions[actionIndex + 2] |= SUSPENDED; | |
suspendedActions.push(actionIndex); | |
actionsList.push(actions); | |
} | |
} | |
function tryable() { | |
return callback.call(target); | |
} | |
function finalizer() { | |
for (var i = 0, l = suspendedActions.length; i < l; i++) { | |
var actionIndex = suspendedActions[i]; | |
actionsList[i][actionIndex + 2] &= ~SUSPENDED; | |
} | |
} | |
return utils.tryFinally(tryable, finalizer); | |
} | |
function watchedEvents(obj) { | |
var listeners = obj["__ember_meta__"].listeners; | |
var ret = []; | |
if (listeners) { | |
for (var eventName in listeners) { | |
if (eventName !== "__source__" && listeners[eventName]) { | |
ret.push(eventName); | |
} | |
} | |
} | |
return ret; | |
} | |
function sendEvent(obj, eventName, params, actions) { | |
// first give object a chance to handle it | |
if (obj !== Ember['default'] && "function" === typeof obj.sendEvent) { | |
obj.sendEvent(eventName, params); | |
} | |
if (!actions) { | |
var meta = obj["__ember_meta__"]; | |
actions = meta && meta.listeners && meta.listeners[eventName]; | |
} | |
if (!actions) { | |
return; | |
} | |
for (var i = actions.length - 3; i >= 0; i -= 3) { | |
// looping in reverse for once listeners | |
var target = actions[i]; | |
var method = actions[i + 1]; | |
var flags = actions[i + 2]; | |
if (!method) { | |
continue; | |
} | |
if (flags & SUSPENDED) { | |
continue; | |
} | |
if (flags & ONCE) { | |
removeListener(obj, eventName, target, method); | |
} | |
if (!target) { | |
target = obj; | |
} | |
if ("string" === typeof method) { | |
if (params) { | |
utils.applyStr(target, method, params); | |
} else { | |
target[method](); | |
} | |
} else { | |
if (params) { | |
utils.apply(target, method, params); | |
} else { | |
method.call(target); | |
} | |
} | |
} | |
return true; | |
} | |
function hasListeners(obj, eventName) { | |
var meta = obj["__ember_meta__"]; | |
var actions = meta && meta.listeners && meta.listeners[eventName]; | |
return !!(actions && actions.length); | |
} | |
function listenersFor(obj, eventName) { | |
var ret = []; | |
var meta = obj["__ember_meta__"]; | |
var actions = meta && meta.listeners && meta.listeners[eventName]; | |
if (!actions) { | |
return ret; | |
} | |
for (var i = 0, l = actions.length; i < l; i += 3) { | |
var target = actions[i]; | |
var method = actions[i + 1]; | |
ret.push([target, method]); | |
} | |
return ret; | |
} | |
function on() { | |
for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) { | |
args[_key] = arguments[_key]; | |
} | |
var func = args.pop(); | |
var events = args; | |
func.__ember_listens__ = events; | |
return func; | |
} | |
}); | |
enifed('ember-metal/expand_properties', ['exports', 'ember-metal/error', 'ember-metal/enumerable_utils', 'ember-metal/utils'], function (exports, EmberError, enumerable_utils, utils) { | |
'use strict'; | |
/** | |
Expands `pattern`, invoking `callback` for each expansion. | |
The only pattern supported is brace-expansion, anything else will be passed | |
once to `callback` directly. | |
Example | |
```js | |
function echo(arg){ console.log(arg); } | |
Ember.expandProperties('foo.bar', echo); //=> 'foo.bar' | |
Ember.expandProperties('{foo,bar}', echo); //=> 'foo', 'bar' | |
Ember.expandProperties('foo.{bar,baz}', echo); //=> 'foo.bar', 'foo.baz' | |
Ember.expandProperties('{foo,bar}.baz', echo); //=> '{foo,bar}.baz' | |
Ember.expandProperties('foo.{bar,baz}.@each', echo) //=> 'foo.bar.@each', 'foo.baz.@each' | |
Ember.expandProperties('{foo,bar}.{spam,eggs}', echo) //=> 'foo.spam', 'foo.eggs', 'bar.spam', 'bar.eggs' | |
Ember.expandProperties('{foo}.bar.{baz}') //=> 'foo.bar.baz' | |
``` | |
@method | |
@private | |
@param {String} pattern The property pattern to expand. | |
@param {Function} callback The callback to invoke. It is invoked once per | |
expansion, and is passed the expansion. | |
*/ | |
exports['default'] = expandProperties; | |
var SPLIT_REGEX = /\{|\}/; | |
function expandProperties(pattern, callback) { | |
if (pattern.indexOf(' ') > -1) { | |
throw new EmberError['default']('Brace expanded properties cannot contain spaces, e.g. \'user.{firstName, lastName}\' should be \'user.{firstName,lastName}\''); | |
} | |
if ('string' === utils.typeOf(pattern)) { | |
var parts = pattern.split(SPLIT_REGEX); | |
var properties = [parts]; | |
enumerable_utils.forEach(parts, function (part, index) { | |
if (part.indexOf(',') >= 0) { | |
properties = duplicateAndReplace(properties, part.split(','), index); | |
} | |
}); | |
enumerable_utils.forEach(properties, function (property) { | |
callback(property.join('')); | |
}); | |
} else { | |
callback(pattern); | |
} | |
} | |
function duplicateAndReplace(properties, currentParts, index) { | |
var all = []; | |
enumerable_utils.forEach(properties, function (property) { | |
enumerable_utils.forEach(currentParts, function (part) { | |
var current = property.slice(0); | |
current[index] = part; | |
all.push(current); | |
}); | |
}); | |
return all; | |
} | |
}); | |
enifed('ember-metal/get_properties', ['exports', 'ember-metal/property_get', 'ember-metal/utils'], function (exports, property_get, utils) { | |
'use strict'; | |
/** | |
To get multiple properties at once, call `Ember.getProperties` | |
with an object followed by a list of strings or an array: | |
```javascript | |
Ember.getProperties(record, 'firstName', 'lastName', 'zipCode'); | |
// { firstName: 'John', lastName: 'Doe', zipCode: '10011' } | |
``` | |
is equivalent to: | |
```javascript | |
Ember.getProperties(record, ['firstName', 'lastName', 'zipCode']); | |
// { firstName: 'John', lastName: 'Doe', zipCode: '10011' } | |
``` | |
@method getProperties | |
@for Ember | |
@param {Object} obj | |
@param {String...|Array} list of keys to get | |
@return {Object} | |
*/ | |
exports['default'] = getProperties; | |
function getProperties(obj) { | |
var ret = {}; | |
var propertyNames = arguments; | |
var i = 1; | |
if (arguments.length === 2 && utils.typeOf(arguments[1]) === "array") { | |
i = 0; | |
propertyNames = arguments[1]; | |
} | |
for (var len = propertyNames.length; i < len; i++) { | |
ret[propertyNames[i]] = property_get.get(obj, propertyNames[i]); | |
} | |
return ret; | |
} | |
}); | |
enifed('ember-metal/injected_property', ['exports', 'ember-metal/core', 'ember-metal/computed', 'ember-metal/alias', 'ember-metal/properties', 'ember-metal/platform/create'], function (exports, Ember, computed, alias, properties, create) { | |
'use strict'; | |
function InjectedProperty(type, name) { | |
this.type = type; | |
this.name = name; | |
this._super$Constructor(injectedPropertyGet); | |
AliasedPropertyPrototype.oneWay.call(this); | |
} | |
function injectedPropertyGet(keyName) { | |
var possibleDesc = this[keyName]; | |
var desc = possibleDesc !== null && typeof possibleDesc === "object" && possibleDesc.isDescriptor ? possibleDesc : undefined; | |
Ember['default'].assert("Attempting to lookup an injected property on an object without a container, ensure that the object was instantiated via a container.", this.container); | |
return this.container.lookup(desc.type + ":" + (desc.name || keyName)); | |
} | |
InjectedProperty.prototype = create['default'](properties.Descriptor.prototype); | |
var InjectedPropertyPrototype = InjectedProperty.prototype; | |
var ComputedPropertyPrototype = computed.ComputedProperty.prototype; | |
var AliasedPropertyPrototype = alias.AliasedProperty.prototype; | |
InjectedPropertyPrototype._super$Constructor = computed.ComputedProperty; | |
InjectedPropertyPrototype.get = ComputedPropertyPrototype.get; | |
InjectedPropertyPrototype.readOnly = ComputedPropertyPrototype.readOnly; | |
InjectedPropertyPrototype.teardown = ComputedPropertyPrototype.teardown; | |
exports['default'] = InjectedProperty; | |
}); | |
enifed('ember-metal/instrumentation', ['exports', 'ember-metal/core', 'ember-metal/utils'], function (exports, Ember, utils) { | |
'use strict'; | |
exports.instrument = instrument; | |
exports._instrumentStart = _instrumentStart; | |
exports.subscribe = subscribe; | |
exports.unsubscribe = unsubscribe; | |
exports.reset = reset; | |
/** | |
Notifies event's subscribers, calls `before` and `after` hooks. | |
@method instrument | |
@namespace Ember.Instrumentation | |
@param {String} [name] Namespaced event name. | |
@param {Object} payload | |
@param {Function} callback Function that you're instrumenting. | |
@param {Object} binding Context that instrument function is called with. | |
*/ | |
var subscribers = []; | |
var cache = {}; | |
var populateListeners = function (name) { | |
var listeners = []; | |
var subscriber; | |
for (var i = 0, l = subscribers.length; i < l; i++) { | |
subscriber = subscribers[i]; | |
if (subscriber.regex.test(name)) { | |
listeners.push(subscriber.object); | |
} | |
} | |
cache[name] = listeners; | |
return listeners; | |
}; | |
var time = (function () { | |
var perf = "undefined" !== typeof window ? window.performance || {} : {}; | |
var fn = perf.now || perf.mozNow || perf.webkitNow || perf.msNow || perf.oNow; | |
// fn.bind will be available in all the browsers that support the advanced window.performance... ;-) | |
return fn ? fn.bind(perf) : function () { | |
return +new Date(); | |
}; | |
})(); | |
function instrument(name, _payload, callback, binding) { | |
if (arguments.length <= 3 && typeof _payload === "function") { | |
binding = callback; | |
callback = _payload; | |
_payload = undefined; | |
} | |
if (subscribers.length === 0) { | |
return callback.call(binding); | |
} | |
var payload = _payload || {}; | |
var finalizer = _instrumentStart(name, function () { | |
return payload; | |
}); | |
if (finalizer) { | |
var tryable = function _instrumenTryable() { | |
return callback.call(binding); | |
}; | |
var catchable = function _instrumentCatchable(e) { | |
payload.exception = e; | |
}; | |
return utils.tryCatchFinally(tryable, catchable, finalizer); | |
} else { | |
return callback.call(binding); | |
} | |
} | |
function _instrumentStart(name, _payload) { | |
var listeners = cache[name]; | |
if (!listeners) { | |
listeners = populateListeners(name); | |
} | |
if (listeners.length === 0) { | |
return; | |
} | |
var payload = _payload(); | |
var STRUCTURED_PROFILE = Ember['default'].STRUCTURED_PROFILE; | |
var timeName; | |
if (STRUCTURED_PROFILE) { | |
timeName = name + ": " + payload.object; | |
console.time(timeName); | |
} | |
var l = listeners.length; | |
var beforeValues = new Array(l); | |
var i, listener; | |
var timestamp = time(); | |
for (i = 0; i < l; i++) { | |
listener = listeners[i]; | |
beforeValues[i] = listener.before(name, timestamp, payload); | |
} | |
return function _instrumentEnd() { | |
var i, l, listener; | |
var timestamp = time(); | |
for (i = 0, l = listeners.length; i < l; i++) { | |
listener = listeners[i]; | |
listener.after(name, timestamp, payload, beforeValues[i]); | |
} | |
if (STRUCTURED_PROFILE) { | |
console.timeEnd(timeName); | |
} | |
}; | |
} | |
function subscribe(pattern, object) { | |
var paths = pattern.split("."); | |
var path; | |
var regex = []; | |
for (var i = 0, l = paths.length; i < l; i++) { | |
path = paths[i]; | |
if (path === "*") { | |
regex.push("[^\\.]*"); | |
} else { | |
regex.push(path); | |
} | |
} | |
regex = regex.join("\\."); | |
regex = regex + "(\\..*)?"; | |
var subscriber = { | |
pattern: pattern, | |
regex: new RegExp("^" + regex + "$"), | |
object: object | |
}; | |
subscribers.push(subscriber); | |
cache = {}; | |
return subscriber; | |
} | |
function unsubscribe(subscriber) { | |
var index; | |
for (var i = 0, l = subscribers.length; i < l; i++) { | |
if (subscribers[i] === subscriber) { | |
index = i; | |
} | |
} | |
subscribers.splice(index, 1); | |
cache = {}; | |
} | |
function reset() { | |
subscribers.length = 0; | |
cache = {}; | |
} | |
exports.subscribers = subscribers; | |
}); | |
enifed('ember-metal/is_blank', ['exports', 'ember-metal/is_empty'], function (exports, isEmpty) { | |
'use strict'; | |
/** | |
A value is blank if it is empty or a whitespace string. | |
```javascript | |
Ember.isBlank(); // true | |
Ember.isBlank(null); // true | |
Ember.isBlank(undefined); // true | |
Ember.isBlank(''); // true | |
Ember.isBlank([]); // true | |
Ember.isBlank('\n\t'); // true | |
Ember.isBlank(' '); // true | |
Ember.isBlank({}); // false | |
Ember.isBlank('\n\t Hello'); // false | |
Ember.isBlank('Hello world'); // false | |
Ember.isBlank([1,2,3]); // false | |
``` | |
@method isBlank | |
@for Ember | |
@param {Object} obj Value to test | |
@return {Boolean} | |
@since 1.5.0 | |
*/ | |
exports['default'] = isBlank; | |
function isBlank(obj) { | |
return isEmpty['default'](obj) || typeof obj === 'string' && obj.match(/\S/) === null; | |
} | |
}); | |
enifed('ember-metal/is_empty', ['exports', 'ember-metal/property_get', 'ember-metal/is_none'], function (exports, property_get, isNone) { | |
'use strict'; | |
function isEmpty(obj) { | |
var none = isNone['default'](obj); | |
if (none) { | |
return none; | |
} | |
if (typeof obj.size === 'number') { | |
return !obj.size; | |
} | |
var objectType = typeof obj; | |
if (objectType === 'object') { | |
var size = property_get.get(obj, 'size'); | |
if (typeof size === 'number') { | |
return !size; | |
} | |
} | |
if (typeof obj.length === 'number' && objectType !== 'function') { | |
return !obj.length; | |
} | |
if (objectType === 'object') { | |
var length = property_get.get(obj, 'length'); | |
if (typeof length === 'number') { | |
return !length; | |
} | |
} | |
return false; | |
} | |
exports['default'] = isEmpty; | |
}); | |
enifed('ember-metal/is_none', ['exports'], function (exports) { | |
'use strict'; | |
/** | |
Returns true if the passed value is null or undefined. This avoids errors | |
from JSLint complaining about use of ==, which can be technically | |
confusing. | |
```javascript | |
Ember.isNone(); // true | |
Ember.isNone(null); // true | |
Ember.isNone(undefined); // true | |
Ember.isNone(''); // false | |
Ember.isNone([]); // false | |
Ember.isNone(function() {}); // false | |
``` | |
@method isNone | |
@for Ember | |
@param {Object} obj Value to test | |
@return {Boolean} | |
*/ | |
function isNone(obj) { | |
return obj === null || obj === undefined; | |
} | |
exports['default'] = isNone; | |
}); | |
enifed('ember-metal/is_present', ['exports', 'ember-metal/is_blank'], function (exports, isBlank) { | |
'use strict'; | |
/** | |
A value is present if it not `isBlank`. | |
```javascript | |
Ember.isPresent(); // false | |
Ember.isPresent(null); // false | |
Ember.isPresent(undefined); // false | |
Ember.isPresent(''); // false | |
Ember.isPresent([]); // false | |
Ember.isPresent('\n\t'); // false | |
Ember.isPresent(' '); // false | |
Ember.isPresent({}); // true | |
Ember.isPresent('\n\t Hello'); // true | |
Ember.isPresent('Hello world'); // true | |
Ember.isPresent([1,2,3]); // true | |
``` | |
@method isPresent | |
@for Ember | |
@param {Object} obj Value to test | |
@return {Boolean} | |
@since 1.8.0 | |
*/ | |
exports['default'] = isPresent; | |
function isPresent(obj) { | |
return !isBlank['default'](obj); | |
} | |
}); | |
enifed('ember-metal/keys', ['exports', 'ember-metal/platform/define_property'], function (exports, define_property) { | |
'use strict'; | |
var keys = Object.keys; | |
if (!keys || !define_property.canDefineNonEnumerableProperties) { | |
// modified from | |
// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/keys | |
keys = (function () { | |
var hasOwnProperty = Object.prototype.hasOwnProperty; | |
var hasDontEnumBug = !({ toString: null }).propertyIsEnumerable('toString'); | |
var dontEnums = ['toString', 'toLocaleString', 'valueOf', 'hasOwnProperty', 'isPrototypeOf', 'propertyIsEnumerable', 'constructor']; | |
var dontEnumsLength = dontEnums.length; | |
return function keys(obj) { | |
if (typeof obj !== 'object' && (typeof obj !== 'function' || obj === null)) { | |
throw new TypeError('Object.keys called on non-object'); | |
} | |
var result = []; | |
var prop, i; | |
for (prop in obj) { | |
if (prop !== '_super' && prop.lastIndexOf('__', 0) !== 0 && hasOwnProperty.call(obj, prop)) { | |
result.push(prop); | |
} | |
} | |
if (hasDontEnumBug) { | |
for (i = 0; i < dontEnumsLength; i++) { | |
if (hasOwnProperty.call(obj, dontEnums[i])) { | |
result.push(dontEnums[i]); | |
} | |
} | |
} | |
return result; | |
}; | |
})(); | |
} | |
exports['default'] = keys; | |
}); | |
enifed('ember-metal/libraries', ['exports', 'ember-metal/core', 'ember-metal/enumerable_utils'], function (exports, Ember, enumerable_utils) { | |
'use strict'; | |
function Libraries() { | |
this._registry = []; | |
this._coreLibIndex = 0; | |
} | |
Libraries.prototype = { | |
constructor: Libraries, | |
_getLibraryByName: function (name) { | |
var libs = this._registry; | |
var count = libs.length; | |
for (var i = 0; i < count; i++) { | |
if (libs[i].name === name) { | |
return libs[i]; | |
} | |
} | |
}, | |
register: function (name, version, isCoreLibrary) { | |
var index = this._registry.length; | |
if (!this._getLibraryByName(name)) { | |
if (isCoreLibrary) { | |
index = this._coreLibIndex++; | |
} | |
this._registry.splice(index, 0, { name: name, version: version }); | |
} else { | |
Ember['default'].warn("Library \"" + name + "\" is already registered with Ember."); | |
} | |
}, | |
registerCoreLibrary: function (name, version) { | |
this.register(name, version, true); | |
}, | |
deRegister: function (name) { | |
var lib = this._getLibraryByName(name); | |
var index; | |
if (lib) { | |
index = enumerable_utils.indexOf(this._registry, lib); | |
this._registry.splice(index, 1); | |
} | |
}, | |
each: function (callback) { | |
Ember['default'].deprecate("Using Ember.libraries.each() is deprecated. Access to a list of registered libraries is currently a private API. If you are not knowingly accessing this method, your out-of-date Ember Inspector may be doing so."); | |
enumerable_utils.forEach(this._registry, function (lib) { | |
callback(lib.name, lib.version); | |
}); | |
} | |
}; | |
if (Ember['default'].FEATURES.isEnabled("ember-libraries-isregistered")) { | |
Libraries.prototype.isRegistered = function (name) { | |
return !!this._getLibraryByName(name); | |
}; | |
} | |
exports['default'] = Libraries; | |
}); | |
enifed('ember-metal/logger', ['exports', 'ember-metal/core', 'ember-metal/error'], function (exports, Ember, EmberError) { | |
'use strict'; | |
function K() { | |
return this; | |
} | |
function consoleMethod(name) { | |
var consoleObj, logToConsole; | |
if (Ember['default'].imports.console) { | |
consoleObj = Ember['default'].imports.console; | |
} else if (typeof console !== "undefined") { | |
consoleObj = console; | |
} | |
var method = typeof consoleObj === "object" ? consoleObj[name] : null; | |
if (method) { | |
// Older IE doesn't support bind, but Chrome needs it | |
if (typeof method.bind === "function") { | |
logToConsole = method.bind(consoleObj); | |
logToConsole.displayName = "console." + name; | |
return logToConsole; | |
} else if (typeof method.apply === "function") { | |
logToConsole = function () { | |
method.apply(consoleObj, arguments); | |
}; | |
logToConsole.displayName = "console." + name; | |
return logToConsole; | |
} else { | |
return function () { | |
var message = Array.prototype.join.call(arguments, ", "); | |
method(message); | |
}; | |
} | |
} | |
} | |
function assertPolyfill(test, message) { | |
if (!test) { | |
try { | |
// attempt to preserve the stack | |
throw new EmberError['default']("assertion failed: " + message); | |
} catch (error) { | |
setTimeout(function () { | |
throw error; | |
}, 0); | |
} | |
} | |
} | |
/** | |
Inside Ember-Metal, simply uses the methods from `imports.console`. | |
Override this to provide more robust logging functionality. | |
@class Logger | |
@namespace Ember | |
*/ | |
exports['default'] = { | |
/** | |
Logs the arguments to the console. | |
You can pass as many arguments as you want and they will be joined together with a space. | |
```javascript | |
var foo = 1; | |
Ember.Logger.log('log value of foo:', foo); | |
// "log value of foo: 1" will be printed to the console | |
``` | |
@method log | |
@for Ember.Logger | |
@param {*} arguments | |
*/ | |
log: consoleMethod("log") || K, | |
/** | |
Prints the arguments to the console with a warning icon. | |
You can pass as many arguments as you want and they will be joined together with a space. | |
```javascript | |
Ember.Logger.warn('Something happened!'); | |
// "Something happened!" will be printed to the console with a warning icon. | |
``` | |
@method warn | |
@for Ember.Logger | |
@param {*} arguments | |
*/ | |
warn: consoleMethod("warn") || K, | |
/** | |
Prints the arguments to the console with an error icon, red text and a stack trace. | |
You can pass as many arguments as you want and they will be joined together with a space. | |
```javascript | |
Ember.Logger.error('Danger! Danger!'); | |
// "Danger! Danger!" will be printed to the console in red text. | |
``` | |
@method error | |
@for Ember.Logger | |
@param {*} arguments | |
*/ | |
error: consoleMethod("error") || K, | |
/** | |
Logs the arguments to the console. | |
You can pass as many arguments as you want and they will be joined together with a space. | |
```javascript | |
var foo = 1; | |
Ember.Logger.info('log value of foo:', foo); | |
// "log value of foo: 1" will be printed to the console | |
``` | |
@method info | |
@for Ember.Logger | |
@param {*} arguments | |
*/ | |
info: consoleMethod("info") || K, | |
/** | |
Logs the arguments to the console in blue text. | |
You can pass as many arguments as you want and they will be joined together with a space. | |
```javascript | |
var foo = 1; | |
Ember.Logger.debug('log value of foo:', foo); | |
// "log value of foo: 1" will be printed to the console | |
``` | |
@method debug | |
@for Ember.Logger | |
@param {*} arguments | |
*/ | |
debug: consoleMethod("debug") || consoleMethod("info") || K, | |
/** | |
If the value passed into `Ember.Logger.assert` is not truthy it will throw an error with a stack trace. | |
```javascript | |
Ember.Logger.assert(true); // undefined | |
Ember.Logger.assert(true === false); // Throws an Assertion failed error. | |
``` | |
@method assert | |
@for Ember.Logger | |
@param {Boolean} bool Value to test | |
*/ | |
assert: consoleMethod("assert") || assertPolyfill | |
}; | |
}); | |
enifed('ember-metal/map', ['exports', 'ember-metal/utils', 'ember-metal/array', 'ember-metal/platform/create', 'ember-metal/deprecate_property'], function (exports, utils, array, create, deprecate_property) { | |
'use strict'; | |
exports.OrderedSet = OrderedSet; | |
exports.Map = Map; | |
exports.MapWithDefault = MapWithDefault; | |
/** | |
@module ember-metal | |
*/ | |
/* | |
JavaScript (before ES6) does not have a Map implementation. Objects, | |
which are often used as dictionaries, may only have Strings as keys. | |
Because Ember has a way to get a unique identifier for every object | |
via `Ember.guidFor`, we can implement a performant Map with arbitrary | |
keys. Because it is commonly used in low-level bookkeeping, Map is | |
implemented as a pure JavaScript object for performance. | |
This implementation follows the current iteration of the ES6 proposal for | |
maps (http://wiki.ecmascript.org/doku.php?id=harmony:simple_maps_and_sets), | |
with one exception: as we do not have the luxury of in-VM iteration, we implement a | |
forEach method for iteration. | |
Map is mocked out to look like an Ember object, so you can do | |
`Ember.Map.create()` for symmetry with other Ember classes. | |
*/ | |
function missingFunction(fn) { | |
throw new TypeError("" + Object.prototype.toString.call(fn) + " is not a function"); | |
} | |
function missingNew(name) { | |
throw new TypeError("Constructor " + name + " requires 'new'"); | |
} | |
function copyNull(obj) { | |
var output = create['default'](null); | |
for (var prop in obj) { | |
// hasOwnPropery is not needed because obj is Object.create(null); | |
output[prop] = obj[prop]; | |
} | |
return output; | |
} | |
function copyMap(original, newObject) { | |
var keys = original._keys.copy(); | |
var values = copyNull(original._values); | |
newObject._keys = keys; | |
newObject._values = values; | |
newObject.size = original.size; | |
return newObject; | |
} | |
/** | |
This class is used internally by Ember and Ember Data. | |
Please do not use it at this time. We plan to clean it up | |
and add many tests soon. | |
@class OrderedSet | |
@namespace Ember | |
@constructor | |
@private | |
*/ | |
function OrderedSet() { | |
if (this instanceof OrderedSet) { | |
this.clear(); | |
this._silenceRemoveDeprecation = false; | |
} else { | |
missingNew("OrderedSet"); | |
} | |
} | |
/** | |
@method create | |
@static | |
@return {Ember.OrderedSet} | |
*/ | |
OrderedSet.create = function () { | |
var Constructor = this; | |
return new Constructor(); | |
}; | |
OrderedSet.prototype = { | |
constructor: OrderedSet, | |
/** | |
@method clear | |
*/ | |
clear: function () { | |
this.presenceSet = create['default'](null); | |
this.list = []; | |
this.size = 0; | |
}, | |
/** | |
@method add | |
@param obj | |
@param guid (optional, and for internal use) | |
@return {Ember.OrderedSet} | |
*/ | |
add: function (obj, _guid) { | |
var guid = _guid || utils.guidFor(obj); | |
var presenceSet = this.presenceSet; | |
var list = this.list; | |
if (presenceSet[guid] !== true) { | |
presenceSet[guid] = true; | |
this.size = list.push(obj); | |
} | |
return this; | |
}, | |
/** | |
@deprecated | |
@method remove | |
@param obj | |
@param _guid (optional and for internal use only) | |
@return {Boolean} | |
*/ | |
remove: function (obj, _guid) { | |
Ember.deprecate("Calling `OrderedSet.prototype.remove` has been deprecated, please use `OrderedSet.prototype.delete` instead.", this._silenceRemoveDeprecation); | |
return this["delete"](obj, _guid); | |
}, | |
/** | |
@since 1.8.0 | |
@method delete | |
@param obj | |
@param _guid (optional and for internal use only) | |
@return {Boolean} | |
*/ | |
"delete": function (obj, _guid) { | |
var guid = _guid || utils.guidFor(obj); | |
var presenceSet = this.presenceSet; | |
var list = this.list; | |
if (presenceSet[guid] === true) { | |
delete presenceSet[guid]; | |
var index = array.indexOf.call(list, obj); | |
if (index > -1) { | |
list.splice(index, 1); | |
} | |
this.size = list.length; | |
return true; | |
} else { | |
return false; | |
} | |
}, | |
/** | |
@method isEmpty | |
@return {Boolean} | |
*/ | |
isEmpty: function () { | |
return this.size === 0; | |
}, | |
/** | |
@method has | |
@param obj | |
@return {Boolean} | |
*/ | |
has: function (obj) { | |
if (this.size === 0) { | |
return false; | |
} | |
var guid = utils.guidFor(obj); | |
var presenceSet = this.presenceSet; | |
return presenceSet[guid] === true; | |
}, | |
/** | |
@method forEach | |
@param {Function} fn | |
@param self | |
*/ | |
forEach: function (fn /*, ...thisArg*/) { | |
if (typeof fn !== "function") { | |
missingFunction(fn); | |
} | |
if (this.size === 0) { | |
return; | |
} | |
var list = this.list; | |
var length = arguments.length; | |
var i; | |
if (length === 2) { | |
for (i = 0; i < list.length; i++) { | |
fn.call(arguments[1], list[i]); | |
} | |
} else { | |
for (i = 0; i < list.length; i++) { | |
fn(list[i]); | |
} | |
} | |
}, | |
/** | |
@method toArray | |
@return {Array} | |
*/ | |
toArray: function () { | |
return this.list.slice(); | |
}, | |
/** | |
@method copy | |
@return {Ember.OrderedSet} | |
*/ | |
copy: function () { | |
var Constructor = this.constructor; | |
var set = new Constructor(); | |
set._silenceRemoveDeprecation = this._silenceRemoveDeprecation; | |
set.presenceSet = copyNull(this.presenceSet); | |
set.list = this.toArray(); | |
set.size = this.size; | |
return set; | |
} | |
}; | |
deprecate_property.deprecateProperty(OrderedSet.prototype, "length", "size"); | |
/** | |
A Map stores values indexed by keys. Unlike JavaScript's | |
default Objects, the keys of a Map can be any JavaScript | |
object. | |
Internally, a Map has two data structures: | |
1. `keys`: an OrderedSet of all of the existing keys | |
2. `values`: a JavaScript Object indexed by the `Ember.guidFor(key)` | |
When a key/value pair is added for the first time, we | |
add the key to the `keys` OrderedSet, and create or | |
replace an entry in `values`. When an entry is deleted, | |
we delete its entry in `keys` and `values`. | |
@class Map | |
@namespace Ember | |
@private | |
@constructor | |
*/ | |
function Map() { | |
if (this instanceof this.constructor) { | |
this._keys = OrderedSet.create(); | |
this._keys._silenceRemoveDeprecation = true; | |
this._values = create['default'](null); | |
this.size = 0; | |
} else { | |
missingNew("OrderedSet"); | |
} | |
} | |
Ember.Map = Map; | |
/** | |
@method create | |
@static | |
*/ | |
Map.create = function () { | |
var Constructor = this; | |
return new Constructor(); | |
}; | |
Map.prototype = { | |
constructor: Map, | |
/** | |
This property will change as the number of objects in the map changes. | |
@since 1.8.0 | |
@property size | |
@type number | |
@default 0 | |
*/ | |
size: 0, | |
/** | |
Retrieve the value associated with a given key. | |
@method get | |
@param {*} key | |
@return {*} the value associated with the key, or `undefined` | |
*/ | |
get: function (key) { | |
if (this.size === 0) { | |
return; | |
} | |
var values = this._values; | |
var guid = utils.guidFor(key); | |
return values[guid]; | |
}, | |
/** | |
Adds a value to the map. If a value for the given key has already been | |
provided, the new value will replace the old value. | |
@method set | |
@param {*} key | |
@param {*} value | |
@return {Ember.Map} | |
*/ | |
set: function (key, value) { | |
var keys = this._keys; | |
var values = this._values; | |
var guid = utils.guidFor(key); | |
// ensure we don't store -0 | |
var k = key === -0 ? 0 : key; | |
keys.add(k, guid); | |
values[guid] = value; | |
this.size = keys.size; | |
return this; | |
}, | |
/** | |
@deprecated see delete | |
Removes a value from the map for an associated key. | |
@method remove | |
@param {*} key | |
@return {Boolean} true if an item was removed, false otherwise | |
*/ | |
remove: function (key) { | |
Ember.deprecate("Calling `Map.prototype.remove` has been deprecated, please use `Map.prototype.delete` instead."); | |
return this["delete"](key); | |
}, | |
/** | |
Removes a value from the map for an associated key. | |
@since 1.8.0 | |
@method delete | |
@param {*} key | |
@return {Boolean} true if an item was removed, false otherwise | |
*/ | |
"delete": function (key) { | |
if (this.size === 0) { | |
return false; | |
} | |
// don't use ES6 "delete" because it will be annoying | |
// to use in browsers that are not ES6 friendly; | |
var keys = this._keys; | |
var values = this._values; | |
var guid = utils.guidFor(key); | |
if (keys["delete"](key, guid)) { | |
delete values[guid]; | |
this.size = keys.size; | |
return true; | |
} else { | |
return false; | |
} | |
}, | |
/** | |
Check whether a key is present. | |
@method has | |
@param {*} key | |
@return {Boolean} true if the item was present, false otherwise | |
*/ | |
has: function (key) { | |
return this._keys.has(key); | |
}, | |
/** | |
Iterate over all the keys and values. Calls the function once | |
for each key, passing in value, key, and the map being iterated over, | |
in that order. | |
The keys are guaranteed to be iterated over in insertion order. | |
@method forEach | |
@param {Function} callback | |
@param {*} self if passed, the `this` value inside the | |
callback. By default, `this` is the map. | |
*/ | |
forEach: function (callback /*, ...thisArg*/) { | |
if (typeof callback !== "function") { | |
missingFunction(callback); | |
} | |
if (this.size === 0) { | |
return; | |
} | |
var length = arguments.length; | |
var map = this; | |
var cb, thisArg; | |
if (length === 2) { | |
thisArg = arguments[1]; | |
cb = function (key) { | |
callback.call(thisArg, map.get(key), key, map); | |
}; | |
} else { | |
cb = function (key) { | |
callback(map.get(key), key, map); | |
}; | |
} | |
this._keys.forEach(cb); | |
}, | |
/** | |
@method clear | |
*/ | |
clear: function () { | |
this._keys.clear(); | |
this._values = create['default'](null); | |
this.size = 0; | |
}, | |
/** | |
@method copy | |
@return {Ember.Map} | |
*/ | |
copy: function () { | |
return copyMap(this, new Map()); | |
} | |
}; | |
deprecate_property.deprecateProperty(Map.prototype, "length", "size"); | |
/** | |
@class MapWithDefault | |
@namespace Ember | |
@extends Ember.Map | |
@private | |
@constructor | |
@param [options] | |
@param {*} [options.defaultValue] | |
*/ | |
function MapWithDefault(options) { | |
this._super$constructor(); | |
this.defaultValue = options.defaultValue; | |
} | |
/** | |
@method create | |
@static | |
@param [options] | |
@param {*} [options.defaultValue] | |
@return {Ember.MapWithDefault|Ember.Map} If options are passed, returns | |
`Ember.MapWithDefault` otherwise returns `Ember.Map` | |
*/ | |
MapWithDefault.create = function (options) { | |
if (options) { | |
return new MapWithDefault(options); | |
} else { | |
return new Map(); | |
} | |
}; | |
MapWithDefault.prototype = create['default'](Map.prototype); | |
MapWithDefault.prototype.constructor = MapWithDefault; | |
MapWithDefault.prototype._super$constructor = Map; | |
MapWithDefault.prototype._super$get = Map.prototype.get; | |
/** | |
Retrieve the value associated with a given key. | |
@method get | |
@param {*} key | |
@return {*} the value associated with the key, or the default value | |
*/ | |
MapWithDefault.prototype.get = function (key) { | |
var hasValue = this.has(key); | |
if (hasValue) { | |
return this._super$get(key); | |
} else { | |
var defaultValue = this.defaultValue(key); | |
this.set(key, defaultValue); | |
return defaultValue; | |
} | |
}; | |
/** | |
@method copy | |
@return {Ember.MapWithDefault} | |
*/ | |
MapWithDefault.prototype.copy = function () { | |
var Constructor = this.constructor; | |
return copyMap(this, new Constructor({ | |
defaultValue: this.defaultValue | |
})); | |
}; | |
exports['default'] = Map; | |
}); | |
enifed('ember-metal/merge', ['exports', 'ember-metal/keys'], function (exports, keys) { | |
'use strict'; | |
/** | |
Merge the contents of two objects together into the first object. | |
```javascript | |
Ember.merge({first: 'Tom'}, {last: 'Dale'}); // {first: 'Tom', last: 'Dale'} | |
var a = {first: 'Yehuda'}; | |
var b = {last: 'Katz'}; | |
Ember.merge(a, b); // a == {first: 'Yehuda', last: 'Katz'}, b == {last: 'Katz'} | |
``` | |
@method merge | |
@for Ember | |
@param {Object} original The object to merge into | |
@param {Object} updates The object to copy properties from | |
@return {Object} | |
*/ | |
exports['default'] = merge; | |
function merge(original, updates) { | |
if (!updates || typeof updates !== 'object') { | |
return original; | |
} | |
var props = keys['default'](updates); | |
var prop; | |
var length = props.length; | |
for (var i = 0; i < length; i++) { | |
prop = props[i]; | |
original[prop] = updates[prop]; | |
} | |
return original; | |
} | |
}); | |
enifed('ember-metal/mixin', ['exports', 'ember-metal/core', 'ember-metal/merge', 'ember-metal/array', 'ember-metal/platform/create', 'ember-metal/property_get', 'ember-metal/property_set', 'ember-metal/utils', 'ember-metal/expand_properties', 'ember-metal/properties', 'ember-metal/computed', 'ember-metal/binding', 'ember-metal/observer', 'ember-metal/events', 'ember-metal/streams/utils'], function (exports, Ember, merge, array, o_create, property_get, property_set, utils, expandProperties, ember_metal__properties, computed, ember_metal__binding, ember_metal__observer, events, streams__utils) { | |
exports.mixin = mixin; | |
exports.required = required; | |
exports.aliasMethod = aliasMethod; | |
exports.observer = observer; | |
exports.immediateObserver = immediateObserver; | |
exports.beforeObserver = beforeObserver; | |
exports.Mixin = Mixin; | |
// Remove "use strict"; from transpiled module until | |
// https://bugs.webkit.org/show_bug.cgi?id=138038 is fixed | |
// | |
"REMOVE_USE_STRICT: true"; | |
/** | |
@method mixin | |
@for Ember | |
@param obj | |
@param mixins* | |
@return obj | |
*/ | |
var REQUIRED; | |
var a_slice = [].slice; | |
function superFunction() { | |
var func = this.__nextSuper; | |
var ret; | |
if (func) { | |
var length = arguments.length; | |
this.__nextSuper = null; | |
if (length === 0) { | |
ret = func.call(this); | |
} else if (length === 1) { | |
ret = func.call(this, arguments[0]); | |
} else if (length === 2) { | |
ret = func.call(this, arguments[0], arguments[1]); | |
} else { | |
ret = func.apply(this, arguments); | |
} | |
this.__nextSuper = func; | |
return ret; | |
} | |
} | |
// ensure we prime superFunction to mitigate | |
// v8 bug potentially incorrectly deopts this function: https://code.google.com/p/v8/issues/detail?id=3709 | |
var primer = { | |
__nextSuper: function (a, b, c, d) {} | |
}; | |
superFunction.call(primer); | |
superFunction.call(primer, 1); | |
superFunction.call(primer, 1, 2); | |
superFunction.call(primer, 1, 2, 3); | |
function mixinsMeta(obj) { | |
var m = utils.meta(obj, true); | |
var ret = m.mixins; | |
if (!ret) { | |
ret = m.mixins = {}; | |
} else if (!m.hasOwnProperty("mixins")) { | |
ret = m.mixins = o_create['default'](ret); | |
} | |
return ret; | |
} | |
function isMethod(obj) { | |
return "function" === typeof obj && obj.isMethod !== false && obj !== Boolean && obj !== Object && obj !== Number && obj !== Array && obj !== Date && obj !== String; | |
} | |
var CONTINUE = {}; | |
function mixinProperties(mixinsMeta, mixin) { | |
var guid; | |
if (mixin instanceof Mixin) { | |
guid = utils.guidFor(mixin); | |
if (mixinsMeta[guid]) { | |
return CONTINUE; | |
} | |
mixinsMeta[guid] = mixin; | |
return mixin.properties; | |
} else { | |
return mixin; // apply anonymous mixin properties | |
} | |
} | |
function concatenatedMixinProperties(concatProp, props, values, base) { | |
var concats; | |
// reset before adding each new mixin to pickup concats from previous | |
concats = values[concatProp] || base[concatProp]; | |
if (props[concatProp]) { | |
concats = concats ? concats.concat(props[concatProp]) : props[concatProp]; | |
} | |
return concats; | |
} | |
function giveDescriptorSuper(meta, key, property, values, descs, base) { | |
var superProperty; | |
// Computed properties override methods, and do not call super to them | |
if (values[key] === undefined) { | |
// Find the original descriptor in a parent mixin | |
superProperty = descs[key]; | |
} | |
// If we didn't find the original descriptor in a parent mixin, find | |
// it on the original object. | |
if (!superProperty) { | |
var possibleDesc = base[key]; | |
var superDesc = possibleDesc !== null && typeof possibleDesc === "object" && possibleDesc.isDescriptor ? possibleDesc : undefined; | |
superProperty = superDesc; | |
} | |
if (superProperty === undefined || !(superProperty instanceof computed.ComputedProperty)) { | |
return property; | |
} | |
// Since multiple mixins may inherit from the same parent, we need | |
// to clone the computed property so that other mixins do not receive | |
// the wrapped version. | |
property = o_create['default'](property); | |
property._getter = utils.wrap(property._getter, superProperty._getter); | |
if (superProperty._setter) { | |
if (property._setter) { | |
property._setter = utils.wrap(property._setter, superProperty._setter); | |
} else { | |
property._setter = superProperty._setter; | |
} | |
} | |
return property; | |
} | |
var sourceAvailable = (function () { | |
return this; | |
}).toString().indexOf("return this;") > -1; | |
function giveMethodSuper(obj, key, method, values, descs) { | |
var superMethod; | |
// Methods overwrite computed properties, and do not call super to them. | |
if (descs[key] === undefined) { | |
// Find the original method in a parent mixin | |
superMethod = values[key]; | |
} | |
// If we didn't find the original value in a parent mixin, find it in | |
// the original object | |
superMethod = superMethod || obj[key]; | |
// Only wrap the new method if the original method was a function | |
if (superMethod === undefined || "function" !== typeof superMethod) { | |
return method; | |
} | |
var hasSuper; | |
if (sourceAvailable) { | |
hasSuper = method.__hasSuper; | |
if (hasSuper === undefined) { | |
hasSuper = method.toString().indexOf("_super") > -1; | |
method.__hasSuper = hasSuper; | |
} | |
} | |
if (sourceAvailable === false || hasSuper) { | |
return utils.wrap(method, superMethod); | |
} else { | |
return method; | |
} | |
} | |
function applyConcatenatedProperties(obj, key, value, values) { | |
var baseValue = values[key] || obj[key]; | |
if (baseValue) { | |
if ("function" === typeof baseValue.concat) { | |
if (value === null || value === undefined) { | |
return baseValue; | |
} else { | |
return baseValue.concat(value); | |
} | |
} else { | |
return utils.makeArray(baseValue).concat(value); | |
} | |
} else { | |
return utils.makeArray(value); | |
} | |
} | |
function applyMergedProperties(obj, key, value, values) { | |
var baseValue = values[key] || obj[key]; | |
Ember['default'].assert("You passed in `" + JSON.stringify(value) + "` as the value for `" + key + "` but `" + key + "` cannot be an Array", !utils.isArray(value)); | |
if (!baseValue) { | |
return value; | |
} | |
var newBase = merge['default']({}, baseValue); | |
var hasFunction = false; | |
for (var prop in value) { | |
if (!value.hasOwnProperty(prop)) { | |
continue; | |
} | |
var propValue = value[prop]; | |
if (isMethod(propValue)) { | |
// TODO: support for Computed Properties, etc? | |
hasFunction = true; | |
newBase[prop] = giveMethodSuper(obj, prop, propValue, baseValue, {}); | |
} else { | |
newBase[prop] = propValue; | |
} | |
} | |
if (hasFunction) { | |
newBase._super = superFunction; | |
} | |
return newBase; | |
} | |
function addNormalizedProperty(base, key, value, meta, descs, values, concats, mergings) { | |
if (value instanceof ember_metal__properties.Descriptor) { | |
if (value === REQUIRED && descs[key]) { | |
return CONTINUE; | |
} | |
// Wrap descriptor function to implement | |
// __nextSuper() if needed | |
if (value._getter) { | |
value = giveDescriptorSuper(meta, key, value, values, descs, base); | |
} | |
descs[key] = value; | |
values[key] = undefined; | |
} else { | |
if (concats && array.indexOf.call(concats, key) >= 0 || key === "concatenatedProperties" || key === "mergedProperties") { | |
value = applyConcatenatedProperties(base, key, value, values); | |
} else if (mergings && array.indexOf.call(mergings, key) >= 0) { | |
value = applyMergedProperties(base, key, value, values); | |
} else if (isMethod(value)) { | |
value = giveMethodSuper(base, key, value, values, descs); | |
} | |
descs[key] = undefined; | |
values[key] = value; | |
} | |
} | |
function mergeMixins(mixins, m, descs, values, base, keys) { | |
var currentMixin, props, key, concats, mergings, meta; | |
function removeKeys(keyName) { | |
delete descs[keyName]; | |
delete values[keyName]; | |
} | |
for (var i = 0, l = mixins.length; i < l; i++) { | |
currentMixin = mixins[i]; | |
Ember['default'].assert("Expected hash or Mixin instance, got " + Object.prototype.toString.call(currentMixin), typeof currentMixin === "object" && currentMixin !== null && Object.prototype.toString.call(currentMixin) !== "[object Array]"); | |
props = mixinProperties(m, currentMixin); | |
if (props === CONTINUE) { | |
continue; | |
} | |
if (props) { | |
meta = utils.meta(base); | |
if (base.willMergeMixin) { | |
base.willMergeMixin(props); | |
} | |
concats = concatenatedMixinProperties("concatenatedProperties", props, values, base); | |
mergings = concatenatedMixinProperties("mergedProperties", props, values, base); | |
for (key in props) { | |
if (!props.hasOwnProperty(key)) { | |
continue; | |
} | |
keys.push(key); | |
addNormalizedProperty(base, key, props[key], meta, descs, values, concats, mergings); | |
} | |
// manually copy toString() because some JS engines do not enumerate it | |
if (props.hasOwnProperty("toString")) { | |
base.toString = props.toString; | |
} | |
} else if (currentMixin.mixins) { | |
mergeMixins(currentMixin.mixins, m, descs, values, base, keys); | |
if (currentMixin._without) { | |
array.forEach.call(currentMixin._without, removeKeys); | |
} | |
} | |
} | |
} | |
var IS_BINDING = /^.+Binding$/; | |
function detectBinding(obj, key, value, m) { | |
if (IS_BINDING.test(key)) { | |
var bindings = m.bindings; | |
if (!bindings) { | |
bindings = m.bindings = {}; | |
} else if (!m.hasOwnProperty("bindings")) { | |
bindings = m.bindings = o_create['default'](m.bindings); | |
} | |
bindings[key] = value; | |
} | |
} | |
function connectStreamBinding(obj, key, stream) { | |
var onNotify = function (stream) { | |
ember_metal__observer._suspendObserver(obj, key, null, didChange, function () { | |
property_set.trySet(obj, key, stream.value()); | |
}); | |
}; | |
var didChange = function () { | |
stream.setValue(property_get.get(obj, key), onNotify); | |
}; | |
// Initialize value | |
property_set.set(obj, key, stream.value()); | |
ember_metal__observer.addObserver(obj, key, null, didChange); | |
stream.subscribe(onNotify); | |
if (obj._streamBindingSubscriptions === undefined) { | |
obj._streamBindingSubscriptions = o_create['default'](null); | |
} | |
obj._streamBindingSubscriptions[key] = onNotify; | |
} | |
function connectBindings(obj, m) { | |
// TODO Mixin.apply(instance) should disconnect binding if exists | |
var bindings = m.bindings; | |
var key, binding, to; | |
if (bindings) { | |
for (key in bindings) { | |
binding = bindings[key]; | |
if (binding) { | |
to = key.slice(0, -7); // strip Binding off end | |
if (streams__utils.isStream(binding)) { | |
connectStreamBinding(obj, to, binding); | |
continue; | |
} else if (binding instanceof ember_metal__binding.Binding) { | |
binding = binding.copy(); // copy prototypes' instance | |
binding.to(to); | |
} else { | |
// binding is string path | |
binding = new ember_metal__binding.Binding(to, binding); | |
} | |
binding.connect(obj); | |
obj[key] = binding; | |
} | |
} | |
// mark as applied | |
m.bindings = {}; | |
} | |
} | |
function finishPartial(obj, m) { | |
connectBindings(obj, m || utils.meta(obj)); | |
return obj; | |
} | |
function followAlias(obj, desc, m, descs, values) { | |
var altKey = desc.methodName; | |
var value; | |
var possibleDesc; | |
if (descs[altKey] || values[altKey]) { | |
value = values[altKey]; | |
desc = descs[altKey]; | |
} else if ((possibleDesc = obj[altKey]) && possibleDesc !== null && typeof possibleDesc === "object" && possibleDesc.isDescriptor) { | |
desc = possibleDesc; | |
value = undefined; | |
} else { | |
desc = undefined; | |
value = obj[altKey]; | |
} | |
return { desc: desc, value: value }; | |
} | |
function updateObserversAndListeners(obj, key, observerOrListener, pathsKey, updateMethod) { | |
var paths = observerOrListener[pathsKey]; | |
if (paths) { | |
for (var i = 0, l = paths.length; i < l; i++) { | |
updateMethod(obj, paths[i], null, key); | |
} | |
} | |
} | |
function replaceObserversAndListeners(obj, key, observerOrListener) { | |
var prev = obj[key]; | |
if ("function" === typeof prev) { | |
updateObserversAndListeners(obj, key, prev, "__ember_observesBefore__", ember_metal__observer.removeBeforeObserver); | |
updateObserversAndListeners(obj, key, prev, "__ember_observes__", ember_metal__observer.removeObserver); | |
updateObserversAndListeners(obj, key, prev, "__ember_listens__", events.removeListener); | |
} | |
if ("function" === typeof observerOrListener) { | |
updateObserversAndListeners(obj, key, observerOrListener, "__ember_observesBefore__", ember_metal__observer.addBeforeObserver); | |
updateObserversAndListeners(obj, key, observerOrListener, "__ember_observes__", ember_metal__observer.addObserver); | |
updateObserversAndListeners(obj, key, observerOrListener, "__ember_listens__", events.addListener); | |
} | |
} | |
function applyMixin(obj, mixins, partial) { | |
var descs = {}; | |
var values = {}; | |
var m = utils.meta(obj); | |
var keys = []; | |
var key, value, desc; | |
obj._super = superFunction; | |
// Go through all mixins and hashes passed in, and: | |
// | |
// * Handle concatenated properties | |
// * Handle merged properties | |
// * Set up _super wrapping if necessary | |
// * Set up computed property descriptors | |
// * Copying `toString` in broken browsers | |
mergeMixins(mixins, mixinsMeta(obj), descs, values, obj, keys); | |
for (var i = 0, l = keys.length; i < l; i++) { | |
key = keys[i]; | |
if (key === "constructor" || !values.hasOwnProperty(key)) { | |
continue; | |
} | |
desc = descs[key]; | |
value = values[key]; | |
if (desc === REQUIRED) { | |
continue; | |
} | |
while (desc && desc instanceof Alias) { | |
var followed = followAlias(obj, desc, m, descs, values); | |
desc = followed.desc; | |
value = followed.value; | |
} | |
if (desc === undefined && value === undefined) { | |
continue; | |
} | |
replaceObserversAndListeners(obj, key, value); | |
detectBinding(obj, key, value, m); | |
ember_metal__properties.defineProperty(obj, key, desc, value, m); | |
} | |
if (!partial) { | |
// don't apply to prototype | |
finishPartial(obj, m); | |
} | |
return obj; | |
} | |
function mixin(obj) { | |
for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) { | |
args[_key - 1] = arguments[_key]; | |
} | |
applyMixin(obj, args, false); | |
return obj; | |
} | |
/** | |
The `Ember.Mixin` class allows you to create mixins, whose properties can be | |
added to other classes. For instance, | |
```javascript | |
App.Editable = Ember.Mixin.create({ | |
edit: function() { | |
console.log('starting to edit'); | |
this.set('isEditing', true); | |
}, | |
isEditing: false | |
}); | |
// Mix mixins into classes by passing them as the first arguments to | |
// .extend. | |
App.CommentView = Ember.View.extend(App.Editable, { | |
template: Ember.Handlebars.compile('{{#if view.isEditing}}...{{else}}...{{/if}}') | |
}); | |
commentView = App.CommentView.create(); | |
commentView.edit(); // outputs 'starting to edit' | |
``` | |
Note that Mixins are created with `Ember.Mixin.create`, not | |
`Ember.Mixin.extend`. | |
Note that mixins extend a constructor's prototype so arrays and object literals | |
defined as properties will be shared amongst objects that implement the mixin. | |
If you want to define a property in a mixin that is not shared, you can define | |
it either as a computed property or have it be created on initialization of the object. | |
```javascript | |
//filters array will be shared amongst any object implementing mixin | |
App.Filterable = Ember.Mixin.create({ | |
filters: Ember.A() | |
}); | |
//filters will be a separate array for every object implementing the mixin | |
App.Filterable = Ember.Mixin.create({ | |
filters: Ember.computed(function() {return Ember.A();}) | |
}); | |
//filters will be created as a separate array during the object's initialization | |
App.Filterable = Ember.Mixin.create({ | |
init: function() { | |
this._super.apply(this, arguments); | |
this.set("filters", Ember.A()); | |
} | |
}); | |
``` | |
@class Mixin | |
@namespace Ember | |
*/ | |
exports['default'] = Mixin; | |
function Mixin(args, properties) { | |
this.properties = properties; | |
var length = args && args.length; | |
if (length > 0) { | |
var m = new Array(length); | |
for (var i = 0; i < length; i++) { | |
var x = args[i]; | |
if (x instanceof Mixin) { | |
m[i] = x; | |
} else { | |
m[i] = new Mixin(undefined, x); | |
} | |
} | |
this.mixins = m; | |
} else { | |
this.mixins = undefined; | |
} | |
this.ownerConstructor = undefined; | |
} | |
Mixin._apply = applyMixin; | |
Mixin.applyPartial = function (obj) { | |
var args = a_slice.call(arguments, 1); | |
return applyMixin(obj, args, true); | |
}; | |
Mixin.finishPartial = finishPartial; | |
// ES6TODO: this relies on a global state? | |
Ember['default'].anyUnprocessedMixins = false; | |
/** | |
@method create | |
@static | |
@param arguments* | |
*/ | |
Mixin.create = function () { | |
for (var _len2 = arguments.length, args = Array(_len2), _key2 = 0; _key2 < _len2; _key2++) { | |
args[_key2] = arguments[_key2]; | |
} | |
// ES6TODO: this relies on a global state? | |
Ember['default'].anyUnprocessedMixins = true; | |
var M = this; | |
return new M(args, undefined); | |
}; | |
var MixinPrototype = Mixin.prototype; | |
/** | |
@method reopen | |
@param arguments* | |
*/ | |
MixinPrototype.reopen = function () { | |
var currentMixin; | |
if (this.properties) { | |
currentMixin = new Mixin(undefined, this.properties); | |
this.properties = undefined; | |
this.mixins = [currentMixin]; | |
} else if (!this.mixins) { | |
this.mixins = []; | |
} | |
var len = arguments.length; | |
var mixins = this.mixins; | |
var idx; | |
for (idx = 0; idx < len; idx++) { | |
currentMixin = arguments[idx]; | |
Ember['default'].assert("Expected hash or Mixin instance, got " + Object.prototype.toString.call(currentMixin), typeof currentMixin === "object" && currentMixin !== null && Object.prototype.toString.call(currentMixin) !== "[object Array]"); | |
if (currentMixin instanceof Mixin) { | |
mixins.push(currentMixin); | |
} else { | |
mixins.push(new Mixin(undefined, currentMixin)); | |
} | |
} | |
return this; | |
}; | |
/** | |
@method apply | |
@param obj | |
@return applied object | |
*/ | |
MixinPrototype.apply = function (obj) { | |
return applyMixin(obj, [this], false); | |
}; | |
MixinPrototype.applyPartial = function (obj) { | |
return applyMixin(obj, [this], true); | |
}; | |
function _detect(curMixin, targetMixin, seen) { | |
var guid = utils.guidFor(curMixin); | |
if (seen[guid]) { | |
return false; | |
} | |
seen[guid] = true; | |
if (curMixin === targetMixin) { | |
return true; | |
} | |
var mixins = curMixin.mixins; | |
var loc = mixins ? mixins.length : 0; | |
while (--loc >= 0) { | |
if (_detect(mixins[loc], targetMixin, seen)) { | |
return true; | |
} | |
} | |
return false; | |
} | |
/** | |
@method detect | |
@param obj | |
@return {Boolean} | |
*/ | |
MixinPrototype.detect = function (obj) { | |
if (!obj) { | |
return false; | |
} | |
if (obj instanceof Mixin) { | |
return _detect(obj, this, {}); | |
} | |
var m = obj["__ember_meta__"]; | |
var mixins = m && m.mixins; | |
if (mixins) { | |
return !!mixins[utils.guidFor(this)]; | |
} | |
return false; | |
}; | |
MixinPrototype.without = function () { | |
for (var _len3 = arguments.length, args = Array(_len3), _key3 = 0; _key3 < _len3; _key3++) { | |
args[_key3] = arguments[_key3]; | |
} | |
var ret = new Mixin([this]); | |
ret._without = args; | |
return ret; | |
}; | |
function _keys(ret, mixin, seen) { | |
if (seen[utils.guidFor(mixin)]) { | |
return; | |
} | |
seen[utils.guidFor(mixin)] = true; | |
if (mixin.properties) { | |
var props = mixin.properties; | |
for (var key in props) { | |
if (props.hasOwnProperty(key)) { | |
ret[key] = true; | |
} | |
} | |
} else if (mixin.mixins) { | |
array.forEach.call(mixin.mixins, function (x) { | |
_keys(ret, x, seen); | |
}); | |
} | |
} | |
MixinPrototype.keys = function () { | |
var keys = {}; | |
var seen = {}; | |
var ret = []; | |
_keys(keys, this, seen); | |
for (var key in keys) { | |
if (keys.hasOwnProperty(key)) { | |
ret.push(key); | |
} | |
} | |
return ret; | |
}; | |
// returns the mixins currently applied to the specified object | |
// TODO: Make Ember.mixin | |
Mixin.mixins = function (obj) { | |
var m = obj["__ember_meta__"]; | |
var mixins = m && m.mixins; | |
var ret = []; | |
if (!mixins) { | |
return ret; | |
} | |
for (var key in mixins) { | |
var currentMixin = mixins[key]; | |
// skip primitive mixins since these are always anonymous | |
if (!currentMixin.properties) { | |
ret.push(currentMixin); | |
} | |
} | |
return ret; | |
}; | |
REQUIRED = new ember_metal__properties.Descriptor(); | |
REQUIRED.toString = function () { | |
return "(Required Property)"; | |
}; | |
function required() { | |
Ember['default'].deprecate("Ember.required is deprecated as its behavior is inconsistent and unreliable.", false); | |
return REQUIRED; | |
} | |
function Alias(methodName) { | |
this.isDescriptor = true; | |
this.methodName = methodName; | |
} | |
Alias.prototype = new ember_metal__properties.Descriptor(); | |
function aliasMethod(methodName) { | |
return new Alias(methodName); | |
} | |
function observer() { | |
for (var _len4 = arguments.length, args = Array(_len4), _key4 = 0; _key4 < _len4; _key4++) { | |
args[_key4] = arguments[_key4]; | |
} | |
var func = args.slice(-1)[0]; | |
var paths; | |
var addWatchedProperty = function (path) { | |
paths.push(path); | |
}; | |
var _paths = args.slice(0, -1); | |
if (typeof func !== "function") { | |
// revert to old, soft-deprecated argument ordering | |
func = args[0]; | |
_paths = args.slice(1); | |
} | |
paths = []; | |
for (var i = 0; i < _paths.length; ++i) { | |
expandProperties['default'](_paths[i], addWatchedProperty); | |
} | |
if (typeof func !== "function") { | |
throw new Ember['default'].Error("Ember.observer called without a function"); | |
} | |
func.__ember_observes__ = paths; | |
return func; | |
} | |
function immediateObserver() { | |
for (var i = 0, l = arguments.length; i < l; i++) { | |
var arg = arguments[i]; | |
Ember['default'].assert("Immediate observers must observe internal properties only, not properties on other objects.", typeof arg !== "string" || arg.indexOf(".") === -1); | |
} | |
return observer.apply(this, arguments); | |
} | |
function beforeObserver() { | |
for (var _len5 = arguments.length, args = Array(_len5), _key5 = 0; _key5 < _len5; _key5++) { | |
args[_key5] = arguments[_key5]; | |
} | |
var func = args.slice(-1)[0]; | |
var paths; | |
var addWatchedProperty = function (path) { | |
paths.push(path); | |
}; | |
var _paths = args.slice(0, -1); | |
if (typeof func !== "function") { | |
// revert to old, soft-deprecated argument ordering | |
func = args[0]; | |
_paths = args.slice(1); | |
} | |
paths = []; | |
for (var i = 0; i < _paths.length; ++i) { | |
expandProperties['default'](_paths[i], addWatchedProperty); | |
} | |
if (typeof func !== "function") { | |
throw new Ember['default'].Error("Ember.beforeObserver called without a function"); | |
} | |
func.__ember_observesBefore__ = paths; | |
return func; | |
} | |
exports.IS_BINDING = IS_BINDING; | |
exports.REQUIRED = REQUIRED; | |
}); | |
enifed('ember-metal/observer', ['exports', 'ember-metal/watching', 'ember-metal/array', 'ember-metal/events'], function (exports, watching, array, ember_metal__events) { | |
'use strict'; | |
exports.addObserver = addObserver; | |
exports.observersFor = observersFor; | |
exports.removeObserver = removeObserver; | |
exports.addBeforeObserver = addBeforeObserver; | |
exports._suspendBeforeObserver = _suspendBeforeObserver; | |
exports._suspendObserver = _suspendObserver; | |
exports._suspendBeforeObservers = _suspendBeforeObservers; | |
exports._suspendObservers = _suspendObservers; | |
exports.beforeObserversFor = beforeObserversFor; | |
exports.removeBeforeObserver = removeBeforeObserver; | |
/** | |
@method addObserver | |
@for Ember | |
@param obj | |
@param {String} path | |
@param {Object|Function} targetOrMethod | |
@param {Function|String} [method] | |
*/ | |
var AFTER_OBSERVERS = ":change"; | |
var BEFORE_OBSERVERS = ":before"; | |
function changeEvent(keyName) { | |
return keyName + AFTER_OBSERVERS; | |
} | |
function beforeEvent(keyName) { | |
return keyName + BEFORE_OBSERVERS; | |
} | |
function addObserver(obj, _path, target, method) { | |
ember_metal__events.addListener(obj, changeEvent(_path), target, method); | |
watching.watch(obj, _path); | |
return this; | |
} | |
function observersFor(obj, path) { | |
return ember_metal__events.listenersFor(obj, changeEvent(path)); | |
} | |
function removeObserver(obj, path, target, method) { | |
watching.unwatch(obj, path); | |
ember_metal__events.removeListener(obj, changeEvent(path), target, method); | |
return this; | |
} | |
function addBeforeObserver(obj, path, target, method) { | |
ember_metal__events.addListener(obj, beforeEvent(path), target, method); | |
watching.watch(obj, path); | |
return this; | |
} | |
function _suspendBeforeObserver(obj, path, target, method, callback) { | |
return ember_metal__events.suspendListener(obj, beforeEvent(path), target, method, callback); | |
} | |
function _suspendObserver(obj, path, target, method, callback) { | |
return ember_metal__events.suspendListener(obj, changeEvent(path), target, method, callback); | |
} | |
function _suspendBeforeObservers(obj, paths, target, method, callback) { | |
var events = array.map.call(paths, beforeEvent); | |
return ember_metal__events.suspendListeners(obj, events, target, method, callback); | |
} | |
function _suspendObservers(obj, paths, target, method, callback) { | |
var events = array.map.call(paths, changeEvent); | |
return ember_metal__events.suspendListeners(obj, events, target, method, callback); | |
} | |
function beforeObserversFor(obj, path) { | |
return ember_metal__events.listenersFor(obj, beforeEvent(path)); | |
} | |
function removeBeforeObserver(obj, path, target, method) { | |
watching.unwatch(obj, path); | |
ember_metal__events.removeListener(obj, beforeEvent(path), target, method); | |
return this; | |
} | |
}); | |
enifed('ember-metal/observer_set', ['exports', 'ember-metal/utils', 'ember-metal/events'], function (exports, utils, events) { | |
'use strict'; | |
exports['default'] = ObserverSet; | |
function ObserverSet() { | |
this.clear(); | |
} | |
ObserverSet.prototype.add = function (sender, keyName, eventName) { | |
var observerSet = this.observerSet; | |
var observers = this.observers; | |
var senderGuid = utils.guidFor(sender); | |
var keySet = observerSet[senderGuid]; | |
var index; | |
if (!keySet) { | |
observerSet[senderGuid] = keySet = {}; | |
} | |
index = keySet[keyName]; | |
if (index === undefined) { | |
index = observers.push({ | |
sender: sender, | |
keyName: keyName, | |
eventName: eventName, | |
listeners: [] | |
}) - 1; | |
keySet[keyName] = index; | |
} | |
return observers[index].listeners; | |
}; | |
ObserverSet.prototype.flush = function () { | |
var observers = this.observers; | |
var i, len, observer, sender; | |
this.clear(); | |
for (i = 0, len = observers.length; i < len; ++i) { | |
observer = observers[i]; | |
sender = observer.sender; | |
if (sender.isDestroying || sender.isDestroyed) { | |
continue; | |
} | |
events.sendEvent(sender, observer.eventName, [sender, observer.keyName], observer.listeners); | |
} | |
}; | |
ObserverSet.prototype.clear = function () { | |
this.observerSet = {}; | |
this.observers = []; | |
}; | |
}); | |
enifed('ember-metal/path_cache', ['exports', 'ember-metal/cache'], function (exports, Cache) { | |
'use strict'; | |
exports.isGlobal = isGlobal; | |
exports.isGlobalPath = isGlobalPath; | |
exports.hasThis = hasThis; | |
exports.isPath = isPath; | |
exports.getFirstKey = getFirstKey; | |
exports.getTailPath = getTailPath; | |
var IS_GLOBAL = /^[A-Z$]/; | |
var IS_GLOBAL_PATH = /^[A-Z$].*[\.]/; | |
var HAS_THIS = 'this.'; | |
var isGlobalCache = new Cache['default'](1000, function (key) { | |
return IS_GLOBAL.test(key); | |
}); | |
var isGlobalPathCache = new Cache['default'](1000, function (key) { | |
return IS_GLOBAL_PATH.test(key); | |
}); | |
var hasThisCache = new Cache['default'](1000, function (key) { | |
return key.lastIndexOf(HAS_THIS, 0) === 0; | |
}); | |
var firstDotIndexCache = new Cache['default'](1000, function (key) { | |
return key.indexOf('.'); | |
}); | |
var firstKeyCache = new Cache['default'](1000, function (path) { | |
var index = firstDotIndexCache.get(path); | |
if (index === -1) { | |
return path; | |
} else { | |
return path.slice(0, index); | |
} | |
}); | |
var tailPathCache = new Cache['default'](1000, function (path) { | |
var index = firstDotIndexCache.get(path); | |
if (index !== -1) { | |
return path.slice(index + 1); | |
} | |
}); | |
var caches = { | |
isGlobalCache: isGlobalCache, | |
isGlobalPathCache: isGlobalPathCache, | |
hasThisCache: hasThisCache, | |
firstDotIndexCache: firstDotIndexCache, | |
firstKeyCache: firstKeyCache, | |
tailPathCache: tailPathCache | |
};function isGlobal(path) { | |
return isGlobalCache.get(path); | |
} | |
function isGlobalPath(path) { | |
return isGlobalPathCache.get(path); | |
} | |
function hasThis(path) { | |
return hasThisCache.get(path); | |
} | |
function isPath(path) { | |
return firstDotIndexCache.get(path) !== -1; | |
} | |
function getFirstKey(path) { | |
return firstKeyCache.get(path); | |
} | |
function getTailPath(path) { | |
return tailPathCache.get(path); | |
} | |
exports.caches = caches; | |
}); | |
enifed('ember-metal/platform/create', ['exports', 'ember-metal/platform/define_properties'], function (exports, defineProperties) { | |
// Remove "use strict"; from transpiled module until | |
// https://bugs.webkit.org/show_bug.cgi?id=138038 is fixed | |
// | |
'REMOVE_USE_STRICT: true'; | |
var create; | |
// ES5 15.2.3.5 | |
// http://es5.github.com/#x15.2.3.5 | |
if (!(Object.create && !Object.create(null).hasOwnProperty)) { | |
/* jshint scripturl:true, proto:true */ | |
// Contributed by Brandon Benvie, October, 2012 | |
var createEmpty; | |
var supportsProto = !({ '__proto__': null } instanceof Object); | |
// the following produces false positives | |
// in Opera Mini => not a reliable check | |
// Object.prototype.__proto__ === null | |
if (supportsProto || typeof document === 'undefined') { | |
createEmpty = function () { | |
return { '__proto__': null }; | |
}; | |
} else { | |
// In old IE __proto__ can't be used to manually set `null`, nor does | |
// any other method exist to make an object that inherits from nothing, | |
// aside from Object.prototype itself. Instead, create a new global | |
// object and *steal* its Object.prototype and strip it bare. This is | |
// used as the prototype to create nullary objects. | |
createEmpty = function () { | |
var iframe = document.createElement('iframe'); | |
var parent = document.body || document.documentElement; | |
iframe.style.display = 'none'; | |
parent.appendChild(iframe); | |
iframe.src = 'javascript:'; | |
var empty = iframe.contentWindow.Object.prototype; | |
parent.removeChild(iframe); | |
iframe = null; | |
delete empty.constructor; | |
delete empty.hasOwnProperty; | |
delete empty.propertyIsEnumerable; | |
delete empty.isPrototypeOf; | |
delete empty.toLocaleString; | |
delete empty.toString; | |
delete empty.valueOf; | |
function Empty() {} | |
Empty.prototype = empty; | |
// short-circuit future calls | |
createEmpty = function () { | |
return new Empty(); | |
}; | |
return new Empty(); | |
}; | |
} | |
create = Object.create = function create(prototype, properties) { | |
var object; | |
function Type() {} // An empty constructor. | |
if (prototype === null) { | |
object = createEmpty(); | |
} else { | |
if (typeof prototype !== 'object' && typeof prototype !== 'function') { | |
// In the native implementation `parent` can be `null` | |
// OR *any* `instanceof Object` (Object|Function|Array|RegExp|etc) | |
// Use `typeof` tho, b/c in old IE, DOM elements are not `instanceof Object` | |
// like they are in modern browsers. Using `Object.create` on DOM elements | |
// is...err...probably inappropriate, but the native version allows for it. | |
throw new TypeError('Object prototype may only be an Object or null'); // same msg as Chrome | |
} | |
Type.prototype = prototype; | |
object = new Type(); | |
} | |
if (properties !== undefined) { | |
defineProperties['default'](object, properties); | |
} | |
return object; | |
}; | |
} else { | |
create = Object.create; | |
} | |
exports['default'] = create; | |
}); | |
enifed('ember-metal/platform/define_properties', ['exports', 'ember-metal/platform/define_property'], function (exports, define_property) { | |
'use strict'; | |
var defineProperties = Object.defineProperties; | |
// ES5 15.2.3.7 | |
// http://es5.github.com/#x15.2.3.7 | |
if (!defineProperties) { | |
defineProperties = function defineProperties(object, properties) { | |
for (var property in properties) { | |
if (properties.hasOwnProperty(property) && property !== "__proto__") { | |
define_property.defineProperty(object, property, properties[property]); | |
} | |
} | |
return object; | |
}; | |
Object.defineProperties = defineProperties; | |
} | |
exports['default'] = defineProperties; | |
}); | |
enifed('ember-metal/platform/define_property', ['exports'], function (exports) { | |
'use strict'; | |
/*globals Node */ | |
/** | |
@class platform | |
@namespace Ember | |
@static | |
*/ | |
/** | |
Set to true if the platform supports native getters and setters. | |
@property hasPropertyAccessors | |
@final | |
*/ | |
/** | |
Identical to `Object.defineProperty()`. Implements as much functionality | |
as possible if not available natively. | |
@method defineProperty | |
@param {Object} obj The object to modify | |
@param {String} keyName property name to modify | |
@param {Object} desc descriptor hash | |
@return {void} | |
*/ | |
var defineProperty = (function checkCompliance(defineProperty) { | |
if (!defineProperty) { | |
return; | |
} | |
try { | |
var a = 5; | |
var obj = {}; | |
defineProperty(obj, 'a', { | |
configurable: true, | |
enumerable: true, | |
get: function () { | |
return a; | |
}, | |
set: function (v) { | |
a = v; | |
} | |
}); | |
if (obj.a !== 5) { | |
return; | |
} | |
obj.a = 10; | |
if (a !== 10) { | |
return; | |
} | |
// check non-enumerability | |
defineProperty(obj, 'a', { | |
configurable: true, | |
enumerable: false, | |
writable: true, | |
value: true | |
}); | |
for (var key in obj) { | |
if (key === 'a') { | |
return; | |
} | |
} | |
// Detects a bug in Android <3.2 where you cannot redefine a property using | |
// Object.defineProperty once accessors have already been set. | |
if (obj.a !== true) { | |
return; | |
} | |
// Detects a bug in Android <3 where redefining a property without a value changes the value | |
// Object.defineProperty once accessors have already been set. | |
defineProperty(obj, 'a', { | |
enumerable: false | |
}); | |
if (obj.a !== true) { | |
return; | |
} | |
// defineProperty is compliant | |
return defineProperty; | |
} catch (e) { | |
// IE8 defines Object.defineProperty but calling it on an Object throws | |
return; | |
} | |
})(Object.defineProperty); | |
var hasES5CompliantDefineProperty = !!defineProperty; | |
if (hasES5CompliantDefineProperty && typeof document !== 'undefined') { | |
// This is for Safari 5.0, which supports Object.defineProperty, but not | |
// on DOM nodes. | |
var canDefinePropertyOnDOM = (function () { | |
try { | |
defineProperty(document.createElement('div'), 'definePropertyOnDOM', {}); | |
return true; | |
} catch (e) {} | |
return false; | |
})(); | |
if (!canDefinePropertyOnDOM) { | |
defineProperty = function (obj, keyName, desc) { | |
var isNode; | |
if (typeof Node === 'object') { | |
isNode = obj instanceof Node; | |
} else { | |
isNode = typeof obj === 'object' && typeof obj.nodeType === 'number' && typeof obj.nodeName === 'string'; | |
} | |
if (isNode) { | |
// TODO: Should we have a warning here? | |
return obj[keyName] = desc.value; | |
} else { | |
return Object.defineProperty(obj, keyName, desc); | |
} | |
}; | |
} | |
} | |
if (!hasES5CompliantDefineProperty) { | |
defineProperty = function definePropertyPolyfill(obj, keyName, desc) { | |
if (!desc.get) { | |
obj[keyName] = desc.value; | |
} | |
}; | |
} | |
var hasPropertyAccessors = hasES5CompliantDefineProperty; | |
var canDefineNonEnumerableProperties = hasES5CompliantDefineProperty; | |
exports.hasES5CompliantDefineProperty = hasES5CompliantDefineProperty; | |
exports.defineProperty = defineProperty; | |
exports.hasPropertyAccessors = hasPropertyAccessors; | |
exports.canDefineNonEnumerableProperties = canDefineNonEnumerableProperties; | |
}); | |
enifed('ember-metal/properties', ['exports', 'ember-metal/core', 'ember-metal/utils', 'ember-metal/platform/define_property', 'ember-metal/property_events'], function (exports, Ember, utils, define_property, property_events) { | |
'use strict'; | |
exports.Descriptor = Descriptor; | |
exports.MANDATORY_SETTER_FUNCTION = MANDATORY_SETTER_FUNCTION; | |
exports.DEFAULT_GETTER_FUNCTION = DEFAULT_GETTER_FUNCTION; | |
exports.defineProperty = defineProperty; | |
// .......................................................... | |
// DESCRIPTOR | |
// | |
/** | |
Objects of this type can implement an interface to respond to requests to | |
get and set. The default implementation handles simple properties. | |
*/ | |
function Descriptor() { | |
this.isDescriptor = true; | |
} | |
function MANDATORY_SETTER_FUNCTION(name) { | |
return function SETTER_FUNCTION(value) { | |
Ember['default'].assert("You must use Ember.set() to set the `" + name + "` property (of " + this + ") to `" + value + "`.", false); | |
}; | |
} | |
function DEFAULT_GETTER_FUNCTION(name) { | |
return function GETTER_FUNCTION() { | |
var meta = this["__ember_meta__"]; | |
return meta && meta.values[name]; | |
}; | |
} | |
function defineProperty(obj, keyName, desc, data, meta) { | |
var possibleDesc, existingDesc, watching, value; | |
if (!meta) { | |
meta = utils.meta(obj); | |
} | |
var watchEntry = meta.watching[keyName]; | |
possibleDesc = obj[keyName]; | |
existingDesc = possibleDesc !== null && typeof possibleDesc === "object" && possibleDesc.isDescriptor ? possibleDesc : undefined; | |
watching = watchEntry !== undefined && watchEntry > 0; | |
if (existingDesc) { | |
existingDesc.teardown(obj, keyName); | |
} | |
if (desc instanceof Descriptor) { | |
value = desc; | |
if (watching && define_property.hasPropertyAccessors) { | |
define_property.defineProperty(obj, keyName, { | |
configurable: true, | |
enumerable: true, | |
writable: true, | |
value: value | |
}); | |
} else { | |
obj[keyName] = value; | |
} | |
if (desc.setup) { | |
desc.setup(obj, keyName); | |
} | |
} else { | |
if (desc == null) { | |
value = data; | |
if (watching && define_property.hasPropertyAccessors) { | |
meta.values[keyName] = data; | |
define_property.defineProperty(obj, keyName, { | |
configurable: true, | |
enumerable: true, | |
set: MANDATORY_SETTER_FUNCTION(keyName), | |
get: DEFAULT_GETTER_FUNCTION(keyName) | |
}); | |
} else { | |
obj[keyName] = data; | |
} | |
} else { | |
value = desc; | |
// compatibility with ES5 | |
define_property.defineProperty(obj, keyName, desc); | |
} | |
} | |
// if key is being watched, override chains that | |
// were initialized with the prototype | |
if (watching) { | |
property_events.overrideChains(obj, keyName, meta); | |
} | |
// The `value` passed to the `didDefineProperty` hook is | |
// either the descriptor or data, whichever was passed. | |
if (obj.didDefineProperty) { | |
obj.didDefineProperty(obj, keyName, value); | |
} | |
return this; | |
} | |
}); | |
enifed('ember-metal/property_events', ['exports', 'ember-metal/utils', 'ember-metal/events', 'ember-metal/observer_set'], function (exports, utils, ember_metal__events, ObserverSet) { | |
'use strict'; | |
exports.propertyWillChange = propertyWillChange; | |
exports.propertyDidChange = propertyDidChange; | |
exports.overrideChains = overrideChains; | |
exports.beginPropertyChanges = beginPropertyChanges; | |
exports.endPropertyChanges = endPropertyChanges; | |
exports.changeProperties = changeProperties; | |
var beforeObserverSet = new ObserverSet['default'](); | |
var observerSet = new ObserverSet['default'](); | |
var deferred = 0; | |
// .......................................................... | |
// PROPERTY CHANGES | |
// | |
/** | |
This function is called just before an object property is about to change. | |
It will notify any before observers and prepare caches among other things. | |
Normally you will not need to call this method directly but if for some | |
reason you can't directly watch a property you can invoke this method | |
manually along with `Ember.propertyDidChange()` which you should call just | |
after the property value changes. | |
@method propertyWillChange | |
@for Ember | |
@param {Object} obj The object with the property that will change | |
@param {String} keyName The property key (or path) that will change. | |
@return {void} | |
*/ | |
function propertyWillChange(obj, keyName) { | |
var m = obj["__ember_meta__"]; | |
var watching = m && m.watching[keyName] > 0 || keyName === "length"; | |
var proto = m && m.proto; | |
var possibleDesc = obj[keyName]; | |
var desc = possibleDesc !== null && typeof possibleDesc === "object" && possibleDesc.isDescriptor ? possibleDesc : undefined; | |
if (!watching) { | |
return; | |
} | |
if (proto === obj) { | |
return; | |
} | |
if (desc && desc.willChange) { | |
desc.willChange(obj, keyName); | |
} | |
dependentKeysWillChange(obj, keyName, m); | |
chainsWillChange(obj, keyName, m); | |
notifyBeforeObservers(obj, keyName); | |
} | |
/** | |
This function is called just after an object property has changed. | |
It will notify any observers and clear caches among other things. | |
Normally you will not need to call this method directly but if for some | |
reason you can't directly watch a property you can invoke this method | |
manually along with `Ember.propertyWillChange()` which you should call just | |
before the property value changes. | |
@method propertyDidChange | |
@for Ember | |
@param {Object} obj The object with the property that will change | |
@param {String} keyName The property key (or path) that will change. | |
@return {void} | |
*/ | |
function propertyDidChange(obj, keyName) { | |
var m = obj["__ember_meta__"]; | |
var watching = m && m.watching[keyName] > 0 || keyName === "length"; | |
var proto = m && m.proto; | |
var possibleDesc = obj[keyName]; | |
var desc = possibleDesc !== null && typeof possibleDesc === "object" && possibleDesc.isDescriptor ? possibleDesc : undefined; | |
if (proto === obj) { | |
return; | |
} | |
// shouldn't this mean that we're watching this key? | |
if (desc && desc.didChange) { | |
desc.didChange(obj, keyName); | |
} | |
if (!watching && keyName !== "length") { | |
return; | |
} | |
if (m && m.deps && m.deps[keyName]) { | |
dependentKeysDidChange(obj, keyName, m); | |
} | |
chainsDidChange(obj, keyName, m, false); | |
notifyObservers(obj, keyName); | |
} | |
var WILL_SEEN, DID_SEEN; | |
// called whenever a property is about to change to clear the cache of any dependent keys (and notify those properties of changes, etc...) | |
function dependentKeysWillChange(obj, depKey, meta) { | |
if (obj.isDestroying) { | |
return; | |
} | |
var deps; | |
if (meta && meta.deps && (deps = meta.deps[depKey])) { | |
var seen = WILL_SEEN; | |
var top = !seen; | |
if (top) { | |
seen = WILL_SEEN = {}; | |
} | |
iterDeps(propertyWillChange, obj, deps, depKey, seen, meta); | |
if (top) { | |
WILL_SEEN = null; | |
} | |
} | |
} | |
// called whenever a property has just changed to update dependent keys | |
function dependentKeysDidChange(obj, depKey, meta) { | |
if (obj.isDestroying) { | |
return; | |
} | |
var deps; | |
if (meta && meta.deps && (deps = meta.deps[depKey])) { | |
var seen = DID_SEEN; | |
var top = !seen; | |
if (top) { | |
seen = DID_SEEN = {}; | |
} | |
iterDeps(propertyDidChange, obj, deps, depKey, seen, meta); | |
if (top) { | |
DID_SEEN = null; | |
} | |
} | |
} | |
function keysOf(obj) { | |
var keys = []; | |
for (var key in obj) { | |
keys.push(key); | |
} | |
return keys; | |
} | |
function iterDeps(method, obj, deps, depKey, seen, meta) { | |
var keys, key, i, possibleDesc, desc; | |
var guid = utils.guidFor(obj); | |
var current = seen[guid]; | |
if (!current) { | |
current = seen[guid] = {}; | |
} | |
if (current[depKey]) { | |
return; | |
} | |
current[depKey] = true; | |
if (deps) { | |
keys = keysOf(deps); | |
for (i = 0; i < keys.length; i++) { | |
key = keys[i]; | |
possibleDesc = obj[key]; | |
desc = possibleDesc !== null && typeof possibleDesc === "object" && possibleDesc.isDescriptor ? possibleDesc : undefined; | |
if (desc && desc._suspended === obj) { | |
continue; | |
} | |
method(obj, key); | |
} | |
} | |
} | |
function chainsWillChange(obj, keyName, m) { | |
if (!(m.hasOwnProperty("chainWatchers") && m.chainWatchers[keyName])) { | |
return; | |
} | |
var nodes = m.chainWatchers[keyName]; | |
var events = []; | |
var i, l; | |
for (i = 0, l = nodes.length; i < l; i++) { | |
nodes[i].willChange(events); | |
} | |
for (i = 0, l = events.length; i < l; i += 2) { | |
propertyWillChange(events[i], events[i + 1]); | |
} | |
} | |
function chainsDidChange(obj, keyName, m, suppressEvents) { | |
if (!(m && m.hasOwnProperty("chainWatchers") && m.chainWatchers[keyName])) { | |
return; | |
} | |
var nodes = m.chainWatchers[keyName]; | |
var events = suppressEvents ? null : []; | |
var i, l; | |
for (i = 0, l = nodes.length; i < l; i++) { | |
nodes[i].didChange(events); | |
} | |
if (suppressEvents) { | |
return; | |
} | |
for (i = 0, l = events.length; i < l; i += 2) { | |
propertyDidChange(events[i], events[i + 1]); | |
} | |
} | |
function overrideChains(obj, keyName, m) { | |
chainsDidChange(obj, keyName, m, true); | |
} | |
/** | |
@method beginPropertyChanges | |
@chainable | |
@private | |
*/ | |
function beginPropertyChanges() { | |
deferred++; | |
} | |
/** | |
@method endPropertyChanges | |
@private | |
*/ | |
function endPropertyChanges() { | |
deferred--; | |
if (deferred <= 0) { | |
beforeObserverSet.clear(); | |
observerSet.flush(); | |
} | |
} | |
/** | |
Make a series of property changes together in an | |
exception-safe way. | |
```javascript | |
Ember.changeProperties(function() { | |
obj1.set('foo', mayBlowUpWhenSet); | |
obj2.set('bar', baz); | |
}); | |
``` | |
@method changeProperties | |
@param {Function} callback | |
@param [binding] | |
*/ | |
function changeProperties(callback, binding) { | |
beginPropertyChanges(); | |
utils.tryFinally(callback, endPropertyChanges, binding); | |
} | |
function notifyBeforeObservers(obj, keyName) { | |
if (obj.isDestroying) { | |
return; | |
} | |
var eventName = keyName + ":before"; | |
var listeners, added; | |
if (deferred) { | |
listeners = beforeObserverSet.add(obj, keyName, eventName); | |
added = ember_metal__events.accumulateListeners(obj, eventName, listeners); | |
ember_metal__events.sendEvent(obj, eventName, [obj, keyName], added); | |
} else { | |
ember_metal__events.sendEvent(obj, eventName, [obj, keyName]); | |
} | |
} | |
function notifyObservers(obj, keyName) { | |
if (obj.isDestroying) { | |
return; | |
} | |
var eventName = keyName + ":change"; | |
var listeners; | |
if (deferred) { | |
listeners = observerSet.add(obj, keyName, eventName); | |
ember_metal__events.accumulateListeners(obj, eventName, listeners); | |
} else { | |
ember_metal__events.sendEvent(obj, eventName, [obj, keyName]); | |
} | |
} | |
}); | |
enifed('ember-metal/property_get', ['exports', 'ember-metal/core', 'ember-metal/error', 'ember-metal/path_cache', 'ember-metal/platform/define_property'], function (exports, Ember, EmberError, path_cache, define_property) { | |
'use strict'; | |
exports.get = get; | |
exports.normalizeTuple = normalizeTuple; | |
exports._getPath = _getPath; | |
exports.getWithDefault = getWithDefault; | |
// .......................................................... | |
// GET AND SET | |
// | |
// If we are on a platform that supports accessors we can use those. | |
// Otherwise simulate accessors by looking up the property directly on the | |
// object. | |
/** | |
Gets the value of a property on an object. If the property is computed, | |
the function will be invoked. If the property is not defined but the | |
object implements the `unknownProperty` method then that will be invoked. | |
If you plan to run on IE8 and older browsers then you should use this | |
method anytime you want to retrieve a property on an object that you don't | |
know for sure is private. (Properties beginning with an underscore '_' | |
are considered private.) | |
On all newer browsers, you only need to use this method to retrieve | |
properties if the property might not be defined on the object and you want | |
to respect the `unknownProperty` handler. Otherwise you can ignore this | |
method. | |
Note that if the object itself is `undefined`, this method will throw | |
an error. | |
@method get | |
@for Ember | |
@param {Object} obj The object to retrieve from. | |
@param {String} keyName The property key to retrieve | |
@return {Object} the property value or `null`. | |
*/ | |
var FIRST_KEY = /^([^\.]+)/; | |
function get(obj, keyName) { | |
// Helpers that operate with 'this' within an #each | |
if (keyName === "") { | |
return obj; | |
} | |
if (!keyName && "string" === typeof obj) { | |
keyName = obj; | |
obj = Ember['default'].lookup; | |
} | |
Ember['default'].assert("Cannot call get with " + keyName + " key.", !!keyName); | |
Ember['default'].assert("Cannot call get with '" + keyName + "' on an undefined object.", obj !== undefined); | |
if (!obj) { | |
return _getPath(obj, keyName); | |
} | |
var meta = obj["__ember_meta__"]; | |
var possibleDesc = obj[keyName]; | |
var desc = possibleDesc !== null && typeof possibleDesc === "object" && possibleDesc.isDescriptor ? possibleDesc : undefined; | |
var ret; | |
if (desc === undefined && path_cache.isPath(keyName)) { | |
return _getPath(obj, keyName); | |
} | |
if (desc) { | |
return desc.get(obj, keyName); | |
} else { | |
if (define_property.hasPropertyAccessors && meta && meta.watching[keyName] > 0) { | |
ret = meta.values[keyName]; | |
} else { | |
ret = obj[keyName]; | |
} | |
if (ret === undefined && "object" === typeof obj && !(keyName in obj) && "function" === typeof obj.unknownProperty) { | |
return obj.unknownProperty(keyName); | |
} | |
return ret; | |
} | |
} | |
function normalizeTuple(target, path) { | |
var hasThis = path_cache.hasThis(path); | |
var isGlobal = !hasThis && path_cache.isGlobal(path); | |
var key; | |
if (!target && !isGlobal) { | |
return [undefined, ""]; | |
} | |
if (hasThis) { | |
path = path.slice(5); | |
} | |
if (!target || isGlobal) { | |
target = Ember['default'].lookup; | |
} | |
if (isGlobal && path_cache.isPath(path)) { | |
key = path.match(FIRST_KEY)[0]; | |
target = get(target, key); | |
path = path.slice(key.length + 1); | |
} | |
// must return some kind of path to be valid else other things will break. | |
validateIsPath(path); | |
return [target, path]; | |
} | |
function validateIsPath(path) { | |
if (!path || path.length === 0) { | |
throw new EmberError['default']("Object in path " + path + " could not be found or was destroyed."); | |
} | |
} | |
function _getPath(root, path) { | |
var hasThis, parts, tuple, idx, len; | |
// detect complicated paths and normalize them | |
hasThis = path_cache.hasThis(path); | |
if (!root || hasThis) { | |
tuple = normalizeTuple(root, path); | |
root = tuple[0]; | |
path = tuple[1]; | |
tuple.length = 0; | |
} | |
parts = path.split("."); | |
len = parts.length; | |
for (idx = 0; root != null && idx < len; idx++) { | |
root = get(root, parts[idx], true); | |
if (root && root.isDestroyed) { | |
return undefined; | |
} | |
} | |
return root; | |
} | |
function getWithDefault(root, key, defaultValue) { | |
var value = get(root, key); | |
if (value === undefined) { | |
return defaultValue; | |
} | |
return value; | |
} | |
exports['default'] = get; | |
}); | |
enifed('ember-metal/property_set', ['exports', 'ember-metal/core', 'ember-metal/property_get', 'ember-metal/property_events', 'ember-metal/properties', 'ember-metal/error', 'ember-metal/path_cache', 'ember-metal/platform/define_property'], function (exports, Ember, property_get, property_events, properties, EmberError, path_cache, define_property) { | |
'use strict'; | |
exports.set = set; | |
exports.trySet = trySet; | |
/** | |
Sets the value of a property on an object, respecting computed properties | |
and notifying observers and other listeners of the change. If the | |
property is not defined but the object implements the `setUnknownProperty` | |
method then that will be invoked as well. | |
@method set | |
@for Ember | |
@param {Object} obj The object to modify. | |
@param {String} keyName The property key to set | |
@param {Object} value The value to set | |
@return {Object} the passed value. | |
*/ | |
function set(obj, keyName, value, tolerant) { | |
if (typeof obj === "string") { | |
Ember['default'].assert("Path '" + obj + "' must be global if no obj is given.", path_cache.isGlobalPath(obj)); | |
value = keyName; | |
keyName = obj; | |
obj = Ember['default'].lookup; | |
} | |
Ember['default'].assert("Cannot call set with '" + keyName + "' key.", !!keyName); | |
if (obj === Ember['default'].lookup) { | |
return setPath(obj, keyName, value, tolerant); | |
} | |
var meta, possibleDesc, desc; | |
if (obj) { | |
meta = obj["__ember_meta__"]; | |
possibleDesc = obj[keyName]; | |
desc = possibleDesc !== null && typeof possibleDesc === "object" && possibleDesc.isDescriptor ? possibleDesc : undefined; | |
} | |
var isUnknown, currentValue; | |
if ((!obj || desc === undefined) && path_cache.isPath(keyName)) { | |
return setPath(obj, keyName, value, tolerant); | |
} | |
Ember['default'].assert("You need to provide an object and key to `set`.", !!obj && keyName !== undefined); | |
Ember['default'].assert("calling set on destroyed object", !obj.isDestroyed); | |
if (desc) { | |
desc.set(obj, keyName, value); | |
} else { | |
if (obj !== null && value !== undefined && typeof obj === "object" && obj[keyName] === value) { | |
return value; | |
} | |
isUnknown = "object" === typeof obj && !(keyName in obj); | |
// setUnknownProperty is called if `obj` is an object, | |
// the property does not already exist, and the | |
// `setUnknownProperty` method exists on the object | |
if (isUnknown && "function" === typeof obj.setUnknownProperty) { | |
obj.setUnknownProperty(keyName, value); | |
} else if (meta && meta.watching[keyName] > 0) { | |
if (meta.proto !== obj) { | |
if (define_property.hasPropertyAccessors) { | |
currentValue = meta.values[keyName]; | |
} else { | |
currentValue = obj[keyName]; | |
} | |
} | |
// only trigger a change if the value has changed | |
if (value !== currentValue) { | |
property_events.propertyWillChange(obj, keyName); | |
if (define_property.hasPropertyAccessors) { | |
if (currentValue === undefined && !(keyName in obj) || !Object.prototype.propertyIsEnumerable.call(obj, keyName)) { | |
properties.defineProperty(obj, keyName, null, value); // setup mandatory setter | |
} else { | |
meta.values[keyName] = value; | |
} | |
} else { | |
obj[keyName] = value; | |
} | |
property_events.propertyDidChange(obj, keyName); | |
} | |
} else { | |
obj[keyName] = value; | |
} | |
} | |
return value; | |
} | |
function setPath(root, path, value, tolerant) { | |
var keyName; | |
// get the last part of the path | |
keyName = path.slice(path.lastIndexOf(".") + 1); | |
// get the first part of the part | |
path = path === keyName ? keyName : path.slice(0, path.length - (keyName.length + 1)); | |
// unless the path is this, look up the first part to | |
// get the root | |
if (path !== "this") { | |
root = property_get._getPath(root, path); | |
} | |
if (!keyName || keyName.length === 0) { | |
throw new EmberError['default']("Property set failed: You passed an empty path"); | |
} | |
if (!root) { | |
if (tolerant) { | |
return; | |
} else { | |
throw new EmberError['default']("Property set failed: object in path \"" + path + "\" could not be found or was destroyed."); | |
} | |
} | |
return set(root, keyName, value); | |
} | |
function trySet(root, path, value) { | |
return set(root, path, value, true); | |
} | |
}); | |
enifed('ember-metal/run_loop', ['exports', 'ember-metal/core', 'ember-metal/utils', 'ember-metal/array', 'ember-metal/property_events', 'backburner'], function (exports, Ember, utils, array, property_events, Backburner) { | |
'use strict'; | |
function onBegin(current) { | |
run.currentRunLoop = current; | |
} | |
function onEnd(current, next) { | |
run.currentRunLoop = next; | |
} | |
// ES6TODO: should Backburner become es6? | |
var backburner = new Backburner['default'](['sync', 'actions', 'destroy'], { | |
GUID_KEY: utils.GUID_KEY, | |
sync: { | |
before: property_events.beginPropertyChanges, | |
after: property_events.endPropertyChanges | |
}, | |
defaultQueue: 'actions', | |
onBegin: onBegin, | |
onEnd: onEnd, | |
onErrorTarget: Ember['default'], | |
onErrorMethod: 'onerror' | |
}); | |
// .......................................................... | |
// run - this is ideally the only public API the dev sees | |
// | |
/** | |
Runs the passed target and method inside of a RunLoop, ensuring any | |
deferred actions including bindings and views updates are flushed at the | |
end. | |
Normally you should not need to invoke this method yourself. However if | |
you are implementing raw event handlers when interfacing with other | |
libraries or plugins, you should probably wrap all of your code inside this | |
call. | |
```javascript | |
run(function() { | |
// code to be executed within a RunLoop | |
}); | |
``` | |
@class run | |
@namespace Ember | |
@static | |
@constructor | |
@param {Object} [target] target of method to call | |
@param {Function|String} method Method to invoke. | |
May be a function or a string. If you pass a string | |
then it will be looked up on the passed target. | |
@param {Object} [args*] Any additional arguments you wish to pass to the method. | |
@return {Object} return value from invoking the passed function. | |
*/ | |
exports['default'] = run; | |
function run() { | |
return backburner.run.apply(backburner, arguments); | |
} | |
/** | |
If no run-loop is present, it creates a new one. If a run loop is | |
present it will queue itself to run on the existing run-loops action | |
queue. | |
Please note: This is not for normal usage, and should be used sparingly. | |
If invoked when not within a run loop: | |
```javascript | |
run.join(function() { | |
// creates a new run-loop | |
}); | |
``` | |
Alternatively, if called within an existing run loop: | |
```javascript | |
run(function() { | |
// creates a new run-loop | |
run.join(function() { | |
// joins with the existing run-loop, and queues for invocation on | |
// the existing run-loops action queue. | |
}); | |
}); | |
``` | |
@method join | |
@namespace Ember | |
@param {Object} [target] target of method to call | |
@param {Function|String} method Method to invoke. | |
May be a function or a string. If you pass a string | |
then it will be looked up on the passed target. | |
@param {Object} [args*] Any additional arguments you wish to pass to the method. | |
@return {Object} Return value from invoking the passed function. Please note, | |
when called within an existing loop, no return value is possible. | |
*/ | |
run.join = function () { | |
return backburner.join.apply(backburner, arguments); | |
}; | |
/** | |
Allows you to specify which context to call the specified function in while | |
adding the execution of that function to the Ember run loop. This ability | |
makes this method a great way to asynchronously integrate third-party libraries | |
into your Ember application. | |
`run.bind` takes two main arguments, the desired context and the function to | |
invoke in that context. Any additional arguments will be supplied as arguments | |
to the function that is passed in. | |
Let's use the creation of a TinyMCE component as an example. Currently, | |
TinyMCE provides a setup configuration option we can use to do some processing | |
after the TinyMCE instance is initialized but before it is actually rendered. | |
We can use that setup option to do some additional setup for our component. | |
The component itself could look something like the following: | |
```javascript | |
App.RichTextEditorComponent = Ember.Component.extend({ | |
initializeTinyMCE: function() { | |
tinymce.init({ | |
selector: '#' + this.$().prop('id'), | |
setup: Ember.run.bind(this, this.setupEditor) | |
}); | |
}.on('didInsertElement'), | |
setupEditor: function(editor) { | |
this.set('editor', editor); | |
editor.on('change', function() { | |
console.log('content changed!'); | |
}); | |
} | |
}); | |
``` | |
In this example, we use Ember.run.bind to bind the setupEditor message to the | |
context of the App.RichTextEditorComponent and to have the invocation of that | |
method be safely handled and executed by the Ember run loop. | |
@method bind | |
@namespace Ember | |
@param {Object} [target] target of method to call | |
@param {Function|String} method Method to invoke. | |
May be a function or a string. If you pass a string | |
then it will be looked up on the passed target. | |
@param {Object} [args*] Any additional arguments you wish to pass to the method. | |
@return {Function} returns a new function that will always have a particular context | |
@since 1.4.0 | |
*/ | |
run.bind = function () { | |
for (var _len = arguments.length, curried = Array(_len), _key = 0; _key < _len; _key++) { | |
curried[_key] = arguments[_key]; | |
} | |
return function () { | |
for (var _len2 = arguments.length, args = Array(_len2), _key2 = 0; _key2 < _len2; _key2++) { | |
args[_key2] = arguments[_key2]; | |
} | |
return run.join.apply(run, curried.concat(args)); | |
}; | |
}; | |
run.backburner = backburner; | |
run.currentRunLoop = null; | |
run.queues = backburner.queueNames; | |
/** | |
Begins a new RunLoop. Any deferred actions invoked after the begin will | |
be buffered until you invoke a matching call to `run.end()`. This is | |
a lower-level way to use a RunLoop instead of using `run()`. | |
```javascript | |
run.begin(); | |
// code to be executed within a RunLoop | |
run.end(); | |
``` | |
@method begin | |
@return {void} | |
*/ | |
run.begin = function () { | |
backburner.begin(); | |
}; | |
/** | |
Ends a RunLoop. This must be called sometime after you call | |
`run.begin()` to flush any deferred actions. This is a lower-level way | |
to use a RunLoop instead of using `run()`. | |
```javascript | |
run.begin(); | |
// code to be executed within a RunLoop | |
run.end(); | |
``` | |
@method end | |
@return {void} | |
*/ | |
run.end = function () { | |
backburner.end(); | |
}; | |
/** | |
Array of named queues. This array determines the order in which queues | |
are flushed at the end of the RunLoop. You can define your own queues by | |
simply adding the queue name to this array. Normally you should not need | |
to inspect or modify this property. | |
@property queues | |
@type Array | |
@default ['sync', 'actions', 'destroy'] | |
*/ | |
/** | |
Adds the passed target/method and any optional arguments to the named | |
queue to be executed at the end of the RunLoop. If you have not already | |
started a RunLoop when calling this method one will be started for you | |
automatically. | |
At the end of a RunLoop, any methods scheduled in this way will be invoked. | |
Methods will be invoked in an order matching the named queues defined in | |
the `run.queues` property. | |
```javascript | |
run.schedule('sync', this, function() { | |
// this will be executed in the first RunLoop queue, when bindings are synced | |
console.log('scheduled on sync queue'); | |
}); | |
run.schedule('actions', this, function() { | |
// this will be executed in the 'actions' queue, after bindings have synced. | |
console.log('scheduled on actions queue'); | |
}); | |
// Note the functions will be run in order based on the run queues order. | |
// Output would be: | |
// scheduled on sync queue | |
// scheduled on actions queue | |
``` | |
@method schedule | |
@param {String} queue The name of the queue to schedule against. | |
Default queues are 'sync' and 'actions' | |
@param {Object} [target] target object to use as the context when invoking a method. | |
@param {String|Function} method The method to invoke. If you pass a string it | |
will be resolved on the target object at the time the scheduled item is | |
invoked allowing you to change the target function. | |
@param {Object} [arguments*] Optional arguments to be passed to the queued method. | |
@return {void} | |
*/ | |
run.schedule = function () { | |
checkAutoRun(); | |
backburner.schedule.apply(backburner, arguments); | |
}; | |
// Used by global test teardown | |
run.hasScheduledTimers = function () { | |
return backburner.hasTimers(); | |
}; | |
// Used by global test teardown | |
run.cancelTimers = function () { | |
backburner.cancelTimers(); | |
}; | |
/** | |
Immediately flushes any events scheduled in the 'sync' queue. Bindings | |
use this queue so this method is a useful way to immediately force all | |
bindings in the application to sync. | |
You should call this method anytime you need any changed state to propagate | |
throughout the app immediately without repainting the UI (which happens | |
in the later 'render' queue added by the `ember-views` package). | |
```javascript | |
run.sync(); | |
``` | |
@method sync | |
@return {void} | |
*/ | |
run.sync = function () { | |
if (backburner.currentInstance) { | |
backburner.currentInstance.queues.sync.flush(); | |
} | |
}; | |
/** | |
Invokes the passed target/method and optional arguments after a specified | |
period of time. The last parameter of this method must always be a number | |
of milliseconds. | |
You should use this method whenever you need to run some action after a | |
period of time instead of using `setTimeout()`. This method will ensure that | |
items that expire during the same script execution cycle all execute | |
together, which is often more efficient than using a real setTimeout. | |
```javascript | |
run.later(myContext, function() { | |
// code here will execute within a RunLoop in about 500ms with this == myContext | |
}, 500); | |
``` | |
@method later | |
@param {Object} [target] target of method to invoke | |
@param {Function|String} method The method to invoke. | |
If you pass a string it will be resolved on the | |
target at the time the method is invoked. | |
@param {Object} [args*] Optional arguments to pass to the timeout. | |
@param {Number} wait Number of milliseconds to wait. | |
@return {*} Timer information for use in cancelling, see `run.cancel`. | |
*/ | |
run.later = function () { | |
return backburner.later.apply(backburner, arguments); | |
}; | |
/** | |
Schedule a function to run one time during the current RunLoop. This is equivalent | |
to calling `scheduleOnce` with the "actions" queue. | |
@method once | |
@param {Object} [target] The target of the method to invoke. | |
@param {Function|String} method The method to invoke. | |
If you pass a string it will be resolved on the | |
target at the time the method is invoked. | |
@param {Object} [args*] Optional arguments to pass to the timeout. | |
@return {Object} Timer information for use in cancelling, see `run.cancel`. | |
*/ | |
run.once = function () { | |
for (var _len3 = arguments.length, args = Array(_len3), _key3 = 0; _key3 < _len3; _key3++) { | |
args[_key3] = arguments[_key3]; | |
} | |
checkAutoRun(); | |
args.unshift('actions'); | |
return backburner.scheduleOnce.apply(backburner, args); | |
}; | |
/** | |
Schedules a function to run one time in a given queue of the current RunLoop. | |
Calling this method with the same queue/target/method combination will have | |
no effect (past the initial call). | |
Note that although you can pass optional arguments these will not be | |
considered when looking for duplicates. New arguments will replace previous | |
calls. | |
```javascript | |
function sayHi() { | |
console.log('hi'); | |
} | |
run(function() { | |
run.scheduleOnce('afterRender', myContext, sayHi); | |
run.scheduleOnce('afterRender', myContext, sayHi); | |
// sayHi will only be executed once, in the afterRender queue of the RunLoop | |
}); | |
``` | |
Also note that passing an anonymous function to `run.scheduleOnce` will | |
not prevent additional calls with an identical anonymous function from | |
scheduling the items multiple times, e.g.: | |
```javascript | |
function scheduleIt() { | |
run.scheduleOnce('actions', myContext, function() { | |
console.log('Closure'); | |
}); | |
} | |
scheduleIt(); | |
scheduleIt(); | |
// "Closure" will print twice, even though we're using `run.scheduleOnce`, | |
// because the function we pass to it is anonymous and won't match the | |
// previously scheduled operation. | |
``` | |
Available queues, and their order, can be found at `run.queues` | |
@method scheduleOnce | |
@param {String} [queue] The name of the queue to schedule against. Default queues are 'sync' and 'actions'. | |
@param {Object} [target] The target of the method to invoke. | |
@param {Function|String} method The method to invoke. | |
If you pass a string it will be resolved on the | |
target at the time the method is invoked. | |
@param {Object} [args*] Optional arguments to pass to the timeout. | |
@return {Object} Timer information for use in cancelling, see `run.cancel`. | |
*/ | |
run.scheduleOnce = function () { | |
checkAutoRun(); | |
return backburner.scheduleOnce.apply(backburner, arguments); | |
}; | |
/** | |
Schedules an item to run from within a separate run loop, after | |
control has been returned to the system. This is equivalent to calling | |
`run.later` with a wait time of 1ms. | |
```javascript | |
run.next(myContext, function() { | |
// code to be executed in the next run loop, | |
// which will be scheduled after the current one | |
}); | |
``` | |
Multiple operations scheduled with `run.next` will coalesce | |
into the same later run loop, along with any other operations | |
scheduled by `run.later` that expire right around the same | |
time that `run.next` operations will fire. | |
Note that there are often alternatives to using `run.next`. | |
For instance, if you'd like to schedule an operation to happen | |
after all DOM element operations have completed within the current | |
run loop, you can make use of the `afterRender` run loop queue (added | |
by the `ember-views` package, along with the preceding `render` queue | |
where all the DOM element operations happen). Example: | |
```javascript | |
App.MyCollectionView = Ember.CollectionView.extend({ | |
didInsertElement: function() { | |
run.scheduleOnce('afterRender', this, 'processChildElements'); | |
}, | |
processChildElements: function() { | |
// ... do something with collectionView's child view | |
// elements after they've finished rendering, which | |
// can't be done within the CollectionView's | |
// `didInsertElement` hook because that gets run | |
// before the child elements have been added to the DOM. | |
} | |
}); | |
``` | |
One benefit of the above approach compared to using `run.next` is | |
that you will be able to perform DOM/CSS operations before unprocessed | |
elements are rendered to the screen, which may prevent flickering or | |
other artifacts caused by delaying processing until after rendering. | |
The other major benefit to the above approach is that `run.next` | |
introduces an element of non-determinism, which can make things much | |
harder to test, due to its reliance on `setTimeout`; it's much harder | |
to guarantee the order of scheduled operations when they are scheduled | |
outside of the current run loop, i.e. with `run.next`. | |
@method next | |
@param {Object} [target] target of method to invoke | |
@param {Function|String} method The method to invoke. | |
If you pass a string it will be resolved on the | |
target at the time the method is invoked. | |
@param {Object} [args*] Optional arguments to pass to the timeout. | |
@return {Object} Timer information for use in cancelling, see `run.cancel`. | |
*/ | |
run.next = function () { | |
for (var _len4 = arguments.length, args = Array(_len4), _key4 = 0; _key4 < _len4; _key4++) { | |
args[_key4] = arguments[_key4]; | |
} | |
args.push(1); | |
return backburner.later.apply(backburner, args); | |
}; | |
/** | |
Cancels a scheduled item. Must be a value returned by `run.later()`, | |
`run.once()`, `run.next()`, `run.debounce()`, or | |
`run.throttle()`. | |
```javascript | |
var runNext = run.next(myContext, function() { | |
// will not be executed | |
}); | |
run.cancel(runNext); | |
var runLater = run.later(myContext, function() { | |
// will not be executed | |
}, 500); | |
run.cancel(runLater); | |
var runOnce = run.once(myContext, function() { | |
// will not be executed | |
}); | |
run.cancel(runOnce); | |
var throttle = run.throttle(myContext, function() { | |
// will not be executed | |
}, 1, false); | |
run.cancel(throttle); | |
var debounce = run.debounce(myContext, function() { | |
// will not be executed | |
}, 1); | |
run.cancel(debounce); | |
var debounceImmediate = run.debounce(myContext, function() { | |
// will be executed since we passed in true (immediate) | |
}, 100, true); | |
// the 100ms delay until this method can be called again will be cancelled | |
run.cancel(debounceImmediate); | |
``` | |
@method cancel | |
@param {Object} timer Timer object to cancel | |
@return {Boolean} true if cancelled or false/undefined if it wasn't found | |
*/ | |
run.cancel = function (timer) { | |
return backburner.cancel(timer); | |
}; | |
/** | |
Delay calling the target method until the debounce period has elapsed | |
with no additional debounce calls. If `debounce` is called again before | |
the specified time has elapsed, the timer is reset and the entire period | |
must pass again before the target method is called. | |
This method should be used when an event may be called multiple times | |
but the action should only be called once when the event is done firing. | |
A common example is for scroll events where you only want updates to | |
happen once scrolling has ceased. | |
```javascript | |
function whoRan() { | |
console.log(this.name + ' ran.'); | |
} | |
var myContext = { name: 'debounce' }; | |
run.debounce(myContext, whoRan, 150); | |
// less than 150ms passes | |
run.debounce(myContext, whoRan, 150); | |
// 150ms passes | |
// whoRan is invoked with context myContext | |
// console logs 'debounce ran.' one time. | |
``` | |
Immediate allows you to run the function immediately, but debounce | |
other calls for this function until the wait time has elapsed. If | |
`debounce` is called again before the specified time has elapsed, | |
the timer is reset and the entire period must pass again before | |
the method can be called again. | |
```javascript | |
function whoRan() { | |
console.log(this.name + ' ran.'); | |
} | |
var myContext = { name: 'debounce' }; | |
run.debounce(myContext, whoRan, 150, true); | |
// console logs 'debounce ran.' one time immediately. | |
// 100ms passes | |
run.debounce(myContext, whoRan, 150, true); | |
// 150ms passes and nothing else is logged to the console and | |
// the debouncee is no longer being watched | |
run.debounce(myContext, whoRan, 150, true); | |
// console logs 'debounce ran.' one time immediately. | |
// 150ms passes and nothing else is logged to the console and | |
// the debouncee is no longer being watched | |
``` | |
@method debounce | |
@param {Object} [target] target of method to invoke | |
@param {Function|String} method The method to invoke. | |
May be a function or a string. If you pass a string | |
then it will be looked up on the passed target. | |
@param {Object} [args*] Optional arguments to pass to the timeout. | |
@param {Number} wait Number of milliseconds to wait. | |
@param {Boolean} immediate Trigger the function on the leading instead | |
of the trailing edge of the wait interval. Defaults to false. | |
@return {Array} Timer information for use in cancelling, see `run.cancel`. | |
*/ | |
run.debounce = function () { | |
return backburner.debounce.apply(backburner, arguments); | |
}; | |
/** | |
Ensure that the target method is never called more frequently than | |
the specified spacing period. The target method is called immediately. | |
```javascript | |
function whoRan() { | |
console.log(this.name + ' ran.'); | |
} | |
var myContext = { name: 'throttle' }; | |
run.throttle(myContext, whoRan, 150); | |
// whoRan is invoked with context myContext | |
// console logs 'throttle ran.' | |
// 50ms passes | |
run.throttle(myContext, whoRan, 150); | |
// 50ms passes | |
run.throttle(myContext, whoRan, 150); | |
// 150ms passes | |
run.throttle(myContext, whoRan, 150); | |
// whoRan is invoked with context myContext | |
// console logs 'throttle ran.' | |
``` | |
@method throttle | |
@param {Object} [target] target of method to invoke | |
@param {Function|String} method The method to invoke. | |
May be a function or a string. If you pass a string | |
then it will be looked up on the passed target. | |
@param {Object} [args*] Optional arguments to pass to the timeout. | |
@param {Number} spacing Number of milliseconds to space out requests. | |
@param {Boolean} immediate Trigger the function on the leading instead | |
of the trailing edge of the wait interval. Defaults to true. | |
@return {Array} Timer information for use in cancelling, see `run.cancel`. | |
*/ | |
run.throttle = function () { | |
return backburner.throttle.apply(backburner, arguments); | |
}; | |
// Make sure it's not an autorun during testing | |
function checkAutoRun() { | |
if (!run.currentRunLoop) { | |
Ember['default'].assert('You have turned on testing mode, which disabled the run-loop\'s autorun.\n You will need to wrap any code with asynchronous side-effects in a run', !Ember['default'].testing); | |
} | |
} | |
/** | |
Add a new named queue after the specified queue. | |
The queue to add will only be added once. | |
@method _addQueue | |
@param {String} name the name of the queue to add. | |
@param {String} after the name of the queue to add after. | |
@private | |
*/ | |
run._addQueue = function (name, after) { | |
if (array.indexOf.call(run.queues, name) === -1) { | |
run.queues.splice(array.indexOf.call(run.queues, after) + 1, 0, name); | |
} | |
}; | |
/* queue, target, method */ /*target, method*/ /*queue, target, method*/ | |
}); | |
enifed('ember-metal/set_properties', ['exports', 'ember-metal/property_events', 'ember-metal/property_set', 'ember-metal/keys'], function (exports, property_events, property_set, keys) { | |
'use strict'; | |
/** | |
Set a list of properties on an object. These properties are set inside | |
a single `beginPropertyChanges` and `endPropertyChanges` batch, so | |
observers will be buffered. | |
```javascript | |
var anObject = Ember.Object.create(); | |
anObject.setProperties({ | |
firstName: 'Stanley', | |
lastName: 'Stuart', | |
age: 21 | |
}); | |
``` | |
@method setProperties | |
@param obj | |
@param {Object} properties | |
@return obj | |
*/ | |
exports['default'] = setProperties; | |
function setProperties(obj, properties) { | |
if (!properties || typeof properties !== "object") { | |
return obj; | |
} | |
property_events.changeProperties(function () { | |
var props = keys['default'](properties); | |
var propertyName; | |
for (var i = 0, l = props.length; i < l; i++) { | |
propertyName = props[i]; | |
property_set.set(obj, propertyName, properties[propertyName]); | |
} | |
}); | |
return obj; | |
} | |
}); | |
enifed('ember-metal/streams/conditional', ['exports', 'ember-metal/streams/stream', 'ember-metal/streams/utils', 'ember-metal/platform/create'], function (exports, Stream, utils, create) { | |
'use strict'; | |
exports['default'] = conditional; | |
function conditional(test, consequent, alternate) { | |
if (utils.isStream(test)) { | |
return new ConditionalStream(test, consequent, alternate); | |
} else { | |
if (test) { | |
return consequent; | |
} else { | |
return alternate; | |
} | |
} | |
} | |
function ConditionalStream(test, consequent, alternate) { | |
this.init(); | |
this.oldTestResult = undefined; | |
this.test = test; | |
this.consequent = consequent; | |
this.alternate = alternate; | |
} | |
ConditionalStream.prototype = create['default'](Stream['default'].prototype); | |
ConditionalStream.prototype.valueFn = function () { | |
var oldTestResult = this.oldTestResult; | |
var newTestResult = !!utils.read(this.test); | |
if (newTestResult !== oldTestResult) { | |
switch (oldTestResult) { | |
case true: | |
utils.unsubscribe(this.consequent, this.notify, this);break; | |
case false: | |
utils.unsubscribe(this.alternate, this.notify, this);break; | |
case undefined: | |
utils.subscribe(this.test, this.notify, this); | |
} | |
switch (newTestResult) { | |
case true: | |
utils.subscribe(this.consequent, this.notify, this);break; | |
case false: | |
utils.subscribe(this.alternate, this.notify, this); | |
} | |
this.oldTestResult = newTestResult; | |
} | |
return newTestResult ? utils.read(this.consequent) : utils.read(this.alternate); | |
}; | |
}); | |
enifed('ember-metal/streams/simple', ['exports', 'ember-metal/merge', 'ember-metal/streams/stream', 'ember-metal/platform/create', 'ember-metal/streams/utils'], function (exports, merge, Stream, create, utils) { | |
'use strict'; | |
function SimpleStream(source) { | |
this.init(); | |
this.source = source; | |
if (utils.isStream(source)) { | |
source.subscribe(this._didChange, this); | |
} | |
} | |
SimpleStream.prototype = create['default'](Stream['default'].prototype); | |
merge['default'](SimpleStream.prototype, { | |
valueFn: function () { | |
return utils.read(this.source); | |
}, | |
setValue: function (value) { | |
var source = this.source; | |
if (utils.isStream(source)) { | |
source.setValue(value); | |
} | |
}, | |
setSource: function (nextSource) { | |
var prevSource = this.source; | |
if (nextSource !== prevSource) { | |
if (utils.isStream(prevSource)) { | |
prevSource.unsubscribe(this._didChange, this); | |
} | |
if (utils.isStream(nextSource)) { | |
nextSource.subscribe(this._didChange, this); | |
} | |
this.source = nextSource; | |
this.notify(); | |
} | |
}, | |
_didChange: function () { | |
this.notify(); | |
}, | |
_super$destroy: Stream['default'].prototype.destroy, | |
destroy: function () { | |
if (this._super$destroy()) { | |
if (utils.isStream(this.source)) { | |
this.source.unsubscribe(this._didChange, this); | |
} | |
this.source = undefined; | |
return true; | |
} | |
} | |
}); | |
exports['default'] = SimpleStream; | |
}); | |
enifed('ember-metal/streams/stream', ['exports', 'ember-metal/platform/create', 'ember-metal/path_cache'], function (exports, create, path_cache) { | |
'use strict'; | |
function Subscriber(callback, context) { | |
this.next = null; | |
this.prev = null; | |
this.callback = callback; | |
this.context = context; | |
} | |
Subscriber.prototype.removeFrom = function (stream) { | |
var next = this.next; | |
var prev = this.prev; | |
if (prev) { | |
prev.next = next; | |
} else { | |
stream.subscriberHead = next; | |
} | |
if (next) { | |
next.prev = prev; | |
} else { | |
stream.subscriberTail = prev; | |
} | |
}; | |
/* | |
@public | |
@class Stream | |
@namespace Ember.stream | |
@constructor | |
*/ | |
function Stream(fn) { | |
this.init(); | |
this.valueFn = fn; | |
} | |
Stream.prototype = { | |
isStream: true, | |
init: function () { | |
this.state = "dirty"; | |
this.cache = undefined; | |
this.subscriberHead = null; | |
this.subscriberTail = null; | |
this.children = undefined; | |
this._label = undefined; | |
}, | |
get: function (path) { | |
var firstKey = path_cache.getFirstKey(path); | |
var tailPath = path_cache.getTailPath(path); | |
if (this.children === undefined) { | |
this.children = create['default'](null); | |
} | |
var keyStream = this.children[firstKey]; | |
if (keyStream === undefined) { | |
keyStream = this._makeChildStream(firstKey, path); | |
this.children[firstKey] = keyStream; | |
} | |
if (tailPath === undefined) { | |
return keyStream; | |
} else { | |
return keyStream.get(tailPath); | |
} | |
}, | |
value: function () { | |
if (this.state === "clean") { | |
return this.cache; | |
} else if (this.state === "dirty") { | |
this.state = "clean"; | |
return this.cache = this.valueFn(); | |
} | |
// TODO: Ensure value is never called on a destroyed stream | |
// so that we can uncomment this assertion. | |
// | |
// Ember.assert("Stream error: value was called in an invalid state: " + this.state); | |
}, | |
valueFn: function () { | |
throw new Error("Stream error: valueFn not implemented"); | |
}, | |
setValue: function () { | |
throw new Error("Stream error: setValue not implemented"); | |
}, | |
notify: function () { | |
this.notifyExcept(); | |
}, | |
notifyExcept: function (callbackToSkip, contextToSkip) { | |
if (this.state === "clean") { | |
this.state = "dirty"; | |
this._notifySubscribers(callbackToSkip, contextToSkip); | |
} | |
}, | |
subscribe: function (callback, context) { | |
var subscriber = new Subscriber(callback, context, this); | |
if (this.subscriberHead === null) { | |
this.subscriberHead = this.subscriberTail = subscriber; | |
} else { | |
var tail = this.subscriberTail; | |
tail.next = subscriber; | |
subscriber.prev = tail; | |
this.subscriberTail = subscriber; | |
} | |
var stream = this; | |
return function () { | |
subscriber.removeFrom(stream); | |
}; | |
}, | |
unsubscribe: function (callback, context) { | |
var subscriber = this.subscriberHead; | |
while (subscriber) { | |
var next = subscriber.next; | |
if (subscriber.callback === callback && subscriber.context === context) { | |
subscriber.removeFrom(this); | |
} | |
subscriber = next; | |
} | |
}, | |
_notifySubscribers: function (callbackToSkip, contextToSkip) { | |
var subscriber = this.subscriberHead; | |
while (subscriber) { | |
var next = subscriber.next; | |
var callback = subscriber.callback; | |
var context = subscriber.context; | |
subscriber = next; | |
if (callback === callbackToSkip && context === contextToSkip) { | |
continue; | |
} | |
if (context === undefined) { | |
callback(this); | |
} else { | |
callback.call(context, this); | |
} | |
} | |
}, | |
destroy: function () { | |
if (this.state !== "destroyed") { | |
this.state = "destroyed"; | |
var children = this.children; | |
for (var key in children) { | |
children[key].destroy(); | |
} | |
this.subscriberHead = this.subscriberTail = null; | |
return true; | |
} | |
}, | |
isGlobal: function () { | |
var stream = this; | |
while (stream !== undefined) { | |
if (stream._isRoot) { | |
return stream._isGlobal; | |
} | |
stream = stream.source; | |
} | |
} | |
}; | |
exports['default'] = Stream; | |
}); | |
enifed('ember-metal/streams/stream_binding', ['exports', 'ember-metal/platform/create', 'ember-metal/merge', 'ember-metal/run_loop', 'ember-metal/streams/stream'], function (exports, create, merge, run, Stream) { | |
'use strict'; | |
function StreamBinding(stream) { | |
Ember.assert("StreamBinding error: tried to bind to object that is not a stream", stream && stream.isStream); | |
this.init(); | |
this.stream = stream; | |
this.senderCallback = undefined; | |
this.senderContext = undefined; | |
this.senderValue = undefined; | |
stream.subscribe(this._onNotify, this); | |
} | |
StreamBinding.prototype = create['default'](Stream['default'].prototype); | |
merge['default'](StreamBinding.prototype, { | |
valueFn: function () { | |
return this.stream.value(); | |
}, | |
_onNotify: function () { | |
this._scheduleSync(undefined, undefined, this); | |
}, | |
setValue: function (value, callback, context) { | |
this._scheduleSync(value, callback, context); | |
}, | |
_scheduleSync: function (value, callback, context) { | |
if (this.senderCallback === undefined && this.senderContext === undefined) { | |
this.senderCallback = callback; | |
this.senderContext = context; | |
this.senderValue = value; | |
run['default'].schedule("sync", this, this._sync); | |
} else if (this.senderContext !== this) { | |
this.senderCallback = callback; | |
this.senderContext = context; | |
this.senderValue = value; | |
} | |
}, | |
_sync: function () { | |
if (this.state === "destroyed") { | |
return; | |
} | |
if (this.senderContext !== this) { | |
this.stream.setValue(this.senderValue); | |
} | |
var senderCallback = this.senderCallback; | |
var senderContext = this.senderContext; | |
this.senderCallback = undefined; | |
this.senderContext = undefined; | |
this.senderValue = undefined; | |
// Force StreamBindings to always notify | |
this.state = "clean"; | |
this.notifyExcept(senderCallback, senderContext); | |
}, | |
_super$destroy: Stream['default'].prototype.destroy, | |
destroy: function () { | |
if (this._super$destroy()) { | |
this.stream.unsubscribe(this._onNotify, this); | |
return true; | |
} | |
} | |
}); | |
exports['default'] = StreamBinding; | |
}); | |
enifed('ember-metal/streams/utils', ['exports', './stream'], function (exports, Stream) { | |
'use strict'; | |
exports.isStream = isStream; | |
exports.subscribe = subscribe; | |
exports.unsubscribe = unsubscribe; | |
exports.read = read; | |
exports.readArray = readArray; | |
exports.readHash = readHash; | |
exports.scanArray = scanArray; | |
exports.scanHash = scanHash; | |
exports.concat = concat; | |
exports.chain = chain; | |
/* | |
Check whether an object is a stream or not | |
@public | |
@for Ember.stream | |
@function isStream | |
@param {Object|Stream} object object to check whether it is a stream | |
@return {Boolean} `true` if the object is a stream, `false` otherwise | |
*/ | |
function isStream(object) { | |
return object && object.isStream; | |
} | |
function subscribe(object, callback, context) { | |
if (object && object.isStream) { | |
object.subscribe(callback, context); | |
} | |
} | |
function unsubscribe(object, callback, context) { | |
if (object && object.isStream) { | |
object.unsubscribe(callback, context); | |
} | |
} | |
function read(object) { | |
if (object && object.isStream) { | |
return object.value(); | |
} else { | |
return object; | |
} | |
} | |
function readArray(array) { | |
var length = array.length; | |
var ret = new Array(length); | |
for (var i = 0; i < length; i++) { | |
ret[i] = read(array[i]); | |
} | |
return ret; | |
} | |
function readHash(object) { | |
var ret = {}; | |
for (var key in object) { | |
ret[key] = read(object[key]); | |
} | |
return ret; | |
} | |
function scanArray(array) { | |
var length = array.length; | |
var containsStream = false; | |
for (var i = 0; i < length; i++) { | |
if (isStream(array[i])) { | |
containsStream = true; | |
break; | |
} | |
} | |
return containsStream; | |
} | |
function scanHash(hash) { | |
var containsStream = false; | |
for (var prop in hash) { | |
if (isStream(hash[prop])) { | |
containsStream = true; | |
break; | |
} | |
} | |
return containsStream; | |
} | |
function concat(array, separator) { | |
// TODO: Create subclass ConcatStream < Stream. Defer | |
// subscribing to streams until the value() is called. | |
var hasStream = scanArray(array); | |
if (hasStream) { | |
var i, l; | |
var stream = new Stream['default'](function () { | |
return readArray(array).join(separator); | |
}); | |
for (i = 0, l = array.length; i < l; i++) { | |
subscribe(array[i], stream.notify, stream); | |
} | |
return stream; | |
} else { | |
return array.join(separator); | |
} | |
} | |
function chain(value, fn) { | |
if (isStream(value)) { | |
var stream = new Stream['default'](fn); | |
subscribe(value, stream.notify, stream); | |
return stream; | |
} else { | |
return fn(); | |
} | |
} | |
}); | |
enifed('ember-metal/utils', ['exports', 'ember-metal/core', 'ember-metal/platform/create', 'ember-metal/platform/define_property', 'ember-metal/array'], function (exports, Ember, o_create, define_property, array) { | |
exports.uuid = uuid; | |
exports.generateGuid = generateGuid; | |
exports.guidFor = guidFor; | |
exports.getMeta = getMeta; | |
exports.setMeta = setMeta; | |
exports.metaPath = metaPath; | |
exports.wrap = wrap; | |
exports.makeArray = makeArray; | |
exports.tryInvoke = tryInvoke; | |
exports.inspect = inspect; | |
exports.apply = apply; | |
exports.applyStr = applyStr; | |
exports.meta = meta; | |
exports.typeOf = typeOf; | |
exports.isArray = isArray; | |
exports.canInvoke = canInvoke; | |
// Remove "use strict"; from transpiled module until | |
// https://bugs.webkit.org/show_bug.cgi?id=138038 is fixed | |
// | |
"REMOVE_USE_STRICT: true"; | |
/** | |
Generates a universally unique identifier. This method | |
is used internally by Ember for assisting with | |
the generation of GUID's and other unique identifiers | |
such as `bind-attr` data attributes. | |
@public | |
@return {Number} [description] | |
*/ | |
var _uuid = 0; | |
function uuid() { | |
return ++_uuid; | |
} | |
/** | |
Prefix used for guids through out Ember. | |
@private | |
@property GUID_PREFIX | |
@for Ember | |
@type String | |
@final | |
*/ | |
var GUID_PREFIX = "ember"; | |
// Used for guid generation... | |
var numberCache = []; | |
var stringCache = {}; | |
/** | |
Strongly hint runtimes to intern the provided string. | |
When do I need to use this function? | |
For the most part, never. Pre-mature optimization is bad, and often the | |
runtime does exactly what you need it to, and more often the trade-off isn't | |
worth it. | |
Why? | |
Runtimes store strings in at least 2 different representations: | |
Ropes and Symbols (interned strings). The Rope provides a memory efficient | |
data-structure for strings created from concatenation or some other string | |
manipulation like splitting. | |
Unfortunately checking equality of different ropes can be quite costly as | |
runtimes must resort to clever string comparison algorithms. These | |
algorithms typically cost in proportion to the length of the string. | |
Luckily, this is where the Symbols (interned strings) shine. As Symbols are | |
unique by their string content, equality checks can be done by pointer | |
comparison. | |
How do I know if my string is a rope or symbol? | |
Typically (warning general sweeping statement, but truthy in runtimes at | |
present) static strings created as part of the JS source are interned. | |
Strings often used for comparisons can be interned at runtime if some | |
criteria are met. One of these criteria can be the size of the entire rope. | |
For example, in chrome 38 a rope longer then 12 characters will not | |
intern, nor will segments of that rope. | |
Some numbers: http://jsperf.com/eval-vs-keys/8 | |
Known Trick™ | |
@private | |
@return {String} interned version of the provided string | |
*/ | |
function intern(str) { | |
var obj = {}; | |
obj[str] = 1; | |
for (var key in obj) { | |
if (key === str) { | |
return key; | |
} | |
} | |
return str; | |
} | |
/** | |
A unique key used to assign guids and other private metadata to objects. | |
If you inspect an object in your browser debugger you will often see these. | |
They can be safely ignored. | |
On browsers that support it, these properties are added with enumeration | |
disabled so they won't show up when you iterate over your properties. | |
@private | |
@property GUID_KEY | |
@for Ember | |
@type String | |
@final | |
*/ | |
var GUID_KEY = intern("__ember" + +new Date()); | |
var GUID_DESC = { | |
writable: true, | |
configurable: true, | |
enumerable: false, | |
value: null | |
}; | |
var undefinedDescriptor = { | |
configurable: true, | |
writable: true, | |
enumerable: false, | |
value: undefined | |
}; | |
var nullDescriptor = { | |
configurable: true, | |
writable: true, | |
enumerable: false, | |
value: null | |
}; | |
var META_DESC = { | |
writable: true, | |
configurable: true, | |
enumerable: false, | |
value: null | |
}; | |
var EMBER_META_PROPERTY = { | |
name: "__ember_meta__", | |
descriptor: META_DESC | |
}; | |
var GUID_KEY_PROPERTY = { | |
name: GUID_KEY, | |
descriptor: nullDescriptor | |
}; | |
var NEXT_SUPER_PROPERTY = { | |
name: "__nextSuper", | |
descriptor: undefinedDescriptor | |
};function generateGuid(obj, prefix) { | |
if (!prefix) { | |
prefix = GUID_PREFIX; | |
} | |
var ret = prefix + uuid(); | |
if (obj) { | |
if (obj[GUID_KEY] === null) { | |
obj[GUID_KEY] = ret; | |
} else { | |
GUID_DESC.value = ret; | |
if (obj.__defineNonEnumerable) { | |
obj.__defineNonEnumerable(GUID_KEY_PROPERTY); | |
} else { | |
define_property.defineProperty(obj, GUID_KEY, GUID_DESC); | |
} | |
} | |
} | |
return ret; | |
} | |
function guidFor(obj) { | |
// special cases where we don't want to add a key to object | |
if (obj === undefined) { | |
return "(undefined)"; | |
} | |
if (obj === null) { | |
return "(null)"; | |
} | |
var ret; | |
var type = typeof obj; | |
// Don't allow prototype changes to String etc. to change the guidFor | |
switch (type) { | |
case "number": | |
ret = numberCache[obj]; | |
if (!ret) { | |
ret = numberCache[obj] = "nu" + obj; | |
} | |
return ret; | |
case "string": | |
ret = stringCache[obj]; | |
if (!ret) { | |
ret = stringCache[obj] = "st" + uuid(); | |
} | |
return ret; | |
case "boolean": | |
return obj ? "(true)" : "(false)"; | |
default: | |
if (obj[GUID_KEY]) { | |
return obj[GUID_KEY]; | |
} | |
if (obj === Object) { | |
return "(Object)"; | |
} | |
if (obj === Array) { | |
return "(Array)"; | |
} | |
ret = GUID_PREFIX + uuid(); | |
if (obj[GUID_KEY] === null) { | |
obj[GUID_KEY] = ret; | |
} else { | |
GUID_DESC.value = ret; | |
if (obj.__defineNonEnumerable) { | |
obj.__defineNonEnumerable(GUID_KEY_PROPERTY); | |
} else { | |
define_property.defineProperty(obj, GUID_KEY, GUID_DESC); | |
} | |
} | |
return ret; | |
} | |
} | |
// .......................................................... | |
// META | |
// | |
function Meta(obj) { | |
this.watching = {}; | |
this.cache = undefined; | |
this.cacheMeta = undefined; | |
this.source = obj; | |
this.deps = undefined; | |
this.listeners = undefined; | |
this.mixins = undefined; | |
this.bindings = undefined; | |
this.chains = undefined; | |
this.values = undefined; | |
this.proto = undefined; | |
} | |
Meta.prototype = { | |
chainWatchers: null // FIXME | |
}; | |
if (!define_property.canDefineNonEnumerableProperties) { | |
// on platforms that don't support enumerable false | |
// make meta fail jQuery.isPlainObject() to hide from | |
// jQuery.extend() by having a property that fails | |
// hasOwnProperty check. | |
Meta.prototype.__preventPlainObject__ = true; | |
// Without non-enumerable properties, meta objects will be output in JSON | |
// unless explicitly suppressed | |
Meta.prototype.toJSON = function () {}; | |
} | |
// Placeholder for non-writable metas. | |
var EMPTY_META = new Meta(null); | |
if (define_property.hasPropertyAccessors) { | |
EMPTY_META.values = {}; | |
} | |
/** | |
Retrieves the meta hash for an object. If `writable` is true ensures the | |
hash is writable for this object as well. | |
The meta object contains information about computed property descriptors as | |
well as any watched properties and other information. You generally will | |
not access this information directly but instead work with higher level | |
methods that manipulate this hash indirectly. | |
@method meta | |
@for Ember | |
@private | |
@param {Object} obj The object to retrieve meta for | |
@param {Boolean} [writable=true] Pass `false` if you do not intend to modify | |
the meta hash, allowing the method to avoid making an unnecessary copy. | |
@return {Object} the meta hash for an object | |
*/ | |
function meta(obj, writable) { | |
var ret = obj.__ember_meta__; | |
if (writable === false) { | |
return ret || EMPTY_META; | |
} | |
if (!ret) { | |
if (define_property.canDefineNonEnumerableProperties) { | |
if (obj.__defineNonEnumerable) { | |
obj.__defineNonEnumerable(EMBER_META_PROPERTY); | |
} else { | |
define_property.defineProperty(obj, "__ember_meta__", META_DESC); | |
} | |
} | |
ret = new Meta(obj); | |
if (define_property.hasPropertyAccessors) { | |
ret.values = {}; | |
} | |
obj.__ember_meta__ = ret; | |
} else if (ret.source !== obj) { | |
if (obj.__defineNonEnumerable) { | |
obj.__defineNonEnumerable(EMBER_META_PROPERTY); | |
} else { | |
define_property.defineProperty(obj, "__ember_meta__", META_DESC); | |
} | |
ret = o_create['default'](ret); | |
ret.watching = o_create['default'](ret.watching); | |
ret.cache = undefined; | |
ret.cacheMeta = undefined; | |
ret.source = obj; | |
if (define_property.hasPropertyAccessors) { | |
ret.values = o_create['default'](ret.values); | |
} | |
obj["__ember_meta__"] = ret; | |
} | |
return ret; | |
} | |
function getMeta(obj, property) { | |
var _meta = meta(obj, false); | |
return _meta[property]; | |
} | |
function setMeta(obj, property, value) { | |
var _meta = meta(obj, true); | |
_meta[property] = value; | |
return value; | |
} | |
function metaPath(obj, path, writable) { | |
Ember['default'].deprecate("Ember.metaPath is deprecated and will be removed from future releases."); | |
var _meta = meta(obj, writable); | |
var keyName, value; | |
for (var i = 0, l = path.length; i < l; i++) { | |
keyName = path[i]; | |
value = _meta[keyName]; | |
if (!value) { | |
if (!writable) { | |
return undefined; | |
} | |
value = _meta[keyName] = { __ember_source__: obj }; | |
} else if (value.__ember_source__ !== obj) { | |
if (!writable) { | |
return undefined; | |
} | |
value = _meta[keyName] = o_create['default'](value); | |
value.__ember_source__ = obj; | |
} | |
_meta = value; | |
} | |
return value; | |
} | |
function wrap(func, superFunc) { | |
function superWrapper() { | |
var ret; | |
var sup = this && this.__nextSuper; | |
var length = arguments.length; | |
if (this) { | |
this.__nextSuper = superFunc; | |
} | |
if (length === 0) { | |
ret = func.call(this); | |
} else if (length === 1) { | |
ret = func.call(this, arguments[0]); | |
} else if (length === 2) { | |
ret = func.call(this, arguments[0], arguments[1]); | |
} else { | |
var args = new Array(length); | |
for (var i = 0; i < length; i++) { | |
args[i] = arguments[i]; | |
} | |
ret = apply(this, func, args); | |
} | |
if (this) { | |
this.__nextSuper = sup; | |
} | |
return ret; | |
} | |
superWrapper.wrappedFunction = func; | |
superWrapper.__ember_observes__ = func.__ember_observes__; | |
superWrapper.__ember_observesBefore__ = func.__ember_observesBefore__; | |
superWrapper.__ember_listens__ = func.__ember_listens__; | |
return superWrapper; | |
} | |
var EmberArray; | |
/** | |
Returns true if the passed object is an array or Array-like. | |
Ember Array Protocol: | |
- the object has an objectAt property | |
- the object is a native Array | |
- the object is an Object, and has a length property | |
Unlike `Ember.typeOf` this method returns true even if the passed object is | |
not formally array but appears to be array-like (i.e. implements `Ember.Array`) | |
```javascript | |
Ember.isArray(); // false | |
Ember.isArray([]); // true | |
Ember.isArray(Ember.ArrayProxy.create({ content: [] })); // true | |
``` | |
@method isArray | |
@for Ember | |
@param {Object} obj The object to test | |
@return {Boolean} true if the passed object is an array or Array-like | |
*/ | |
// ES6TODO: Move up to runtime? This is only use in ember-metal by concatenatedProperties | |
function isArray(obj) { | |
var modulePath, type; | |
if (typeof EmberArray === "undefined") { | |
modulePath = "ember-runtime/mixins/array"; | |
if (Ember['default'].__loader.registry[modulePath]) { | |
EmberArray = Ember['default'].__loader.require(modulePath)["default"]; | |
} | |
} | |
if (!obj || obj.setInterval) { | |
return false; | |
} | |
if (Array.isArray && Array.isArray(obj)) { | |
return true; | |
} | |
if (EmberArray && EmberArray.detect(obj)) { | |
return true; | |
} | |
type = typeOf(obj); | |
if ("array" === type) { | |
return true; | |
} | |
if (obj.length !== undefined && "object" === type) { | |
return true; | |
} | |
return false; | |
} | |
function makeArray(obj) { | |
if (obj === null || obj === undefined) { | |
return []; | |
} | |
return isArray(obj) ? obj : [obj]; | |
} | |
/** | |
Checks to see if the `methodName` exists on the `obj`. | |
```javascript | |
var foo = { bar: function() { return 'bar'; }, baz: null }; | |
Ember.canInvoke(foo, 'bar'); // true | |
Ember.canInvoke(foo, 'baz'); // false | |
Ember.canInvoke(foo, 'bat'); // false | |
``` | |
@method canInvoke | |
@for Ember | |
@param {Object} obj The object to check for the method | |
@param {String} methodName The method name to check for | |
@return {Boolean} | |
*/ | |
function canInvoke(obj, methodName) { | |
return !!(obj && typeof obj[methodName] === "function"); | |
} | |
function tryInvoke(obj, methodName, args) { | |
if (canInvoke(obj, methodName)) { | |
return args ? applyStr(obj, methodName, args) : applyStr(obj, methodName); | |
} | |
} | |
// https://github.com/emberjs/ember.js/pull/1617 | |
var needsFinallyFix = (function () { | |
var count = 0; | |
try { | |
// jscs:disable | |
try {} finally { | |
count++; | |
throw new Error("needsFinallyFixTest"); | |
} | |
// jscs:enable | |
} catch (e) {} | |
return count !== 1; | |
})(); | |
/** | |
Provides try/finally functionality, while working | |
around Safari's double finally bug. | |
```javascript | |
var tryable = function() { | |
someResource.lock(); | |
runCallback(); // May throw error. | |
}; | |
var finalizer = function() { | |
someResource.unlock(); | |
}; | |
Ember.tryFinally(tryable, finalizer); | |
``` | |
@method tryFinally | |
@deprecated Use JavaScript's native try/finally | |
@for Ember | |
@param {Function} tryable The function to run the try callback | |
@param {Function} finalizer The function to run the finally callback | |
@param {Object} [binding] The optional calling object. Defaults to 'this' | |
@return {*} The return value is the that of the finalizer, | |
unless that value is undefined, in which case it is the return value | |
of the tryable | |
*/ | |
var tryFinally; | |
if (needsFinallyFix) { | |
tryFinally = function (tryable, finalizer, binding) { | |
var result, finalResult, finalError; | |
binding = binding || this; | |
try { | |
result = tryable.call(binding); | |
} finally { | |
try { | |
finalResult = finalizer.call(binding); | |
} catch (e) { | |
finalError = e; | |
} | |
} | |
if (finalError) { | |
throw finalError; | |
} | |
return finalResult === undefined ? result : finalResult; | |
}; | |
} else { | |
tryFinally = function (tryable, finalizer, binding) { | |
var result, finalResult; | |
binding = binding || this; | |
try { | |
result = tryable.call(binding); | |
} finally { | |
finalResult = finalizer.call(binding); | |
} | |
return finalResult === undefined ? result : finalResult; | |
}; | |
} | |
var deprecatedTryFinally = function () { | |
Ember['default'].deprecate("tryFinally is deprecated. Please use JavaScript's native try/finally.", false); | |
return tryFinally.apply(this, arguments); | |
}; | |
/** | |
Provides try/catch/finally functionality, while working | |
around Safari's double finally bug. | |
```javascript | |
var tryable = function() { | |
for (i = 0, l = listeners.length; i < l; i++) { | |
listener = listeners[i]; | |
beforeValues[i] = listener.before(name, time(), payload); | |
} | |
return callback.call(binding); | |
}; | |
var catchable = function(e) { | |
payload = payload || {}; | |
payload.exception = e; | |
}; | |
var finalizer = function() { | |
for (i = 0, l = listeners.length; i < l; i++) { | |
listener = listeners[i]; | |
listener.after(name, time(), payload, beforeValues[i]); | |
} | |
}; | |
Ember.tryCatchFinally(tryable, catchable, finalizer); | |
``` | |
@method tryCatchFinally | |
@deprecated Use JavaScript's native try/catch/finally instead | |
@for Ember | |
@param {Function} tryable The function to run the try callback | |
@param {Function} catchable The function to run the catchable callback | |
@param {Function} finalizer The function to run the finally callback | |
@param {Object} [binding] The optional calling object. Defaults to 'this' | |
@return {*} The return value is the that of the finalizer, | |
unless that value is undefined, in which case it is the return value | |
of the tryable. | |
*/ | |
var tryCatchFinally; | |
if (needsFinallyFix) { | |
tryCatchFinally = function (tryable, catchable, finalizer, binding) { | |
var result, finalResult, finalError; | |
binding = binding || this; | |
try { | |
result = tryable.call(binding); | |
} catch (error) { | |
result = catchable.call(binding, error); | |
} finally { | |
try { | |
finalResult = finalizer.call(binding); | |
} catch (e) { | |
finalError = e; | |
} | |
} | |
if (finalError) { | |
throw finalError; | |
} | |
return finalResult === undefined ? result : finalResult; | |
}; | |
} else { | |
tryCatchFinally = function (tryable, catchable, finalizer, binding) { | |
var result, finalResult; | |
binding = binding || this; | |
try { | |
result = tryable.call(binding); | |
} catch (error) { | |
result = catchable.call(binding, error); | |
} finally { | |
finalResult = finalizer.call(binding); | |
} | |
return finalResult === undefined ? result : finalResult; | |
}; | |
} | |
var deprecatedTryCatchFinally = function () { | |
Ember['default'].deprecate("tryCatchFinally is deprecated. Please use JavaScript's native try/catch/finally.", false); | |
return tryCatchFinally.apply(this, arguments); | |
}; | |
// ........................................ | |
// TYPING & ARRAY MESSAGING | |
// | |
var TYPE_MAP = {}; | |
var t = "Boolean Number String Function Array Date RegExp Object".split(" "); | |
array.forEach.call(t, function (name) { | |
TYPE_MAP["[object " + name + "]"] = name.toLowerCase(); | |
}); | |
var toString = Object.prototype.toString; | |
var EmberObject; | |
/** | |
Returns a consistent type for the passed item. | |
Use this instead of the built-in `typeof` to get the type of an item. | |
It will return the same result across all browsers and includes a bit | |
more detail. Here is what will be returned: | |
| Return Value | Meaning | | |
|---------------|------------------------------------------------------| | |
| 'string' | String primitive or String object. | | |
| 'number' | Number primitive or Number object. | | |
| 'boolean' | Boolean primitive or Boolean object. | | |
| 'null' | Null value | | |
| 'undefined' | Undefined value | | |
| 'function' | A function | | |
| 'array' | An instance of Array | | |
| 'regexp' | An instance of RegExp | | |
| 'date' | An instance of Date | | |
| 'class' | An Ember class (created using Ember.Object.extend()) | | |
| 'instance' | An Ember object instance | | |
| 'error' | An instance of the Error object | | |
| 'object' | A JavaScript object not inheriting from Ember.Object | | |
Examples: | |
```javascript | |
Ember.typeOf(); // 'undefined' | |
Ember.typeOf(null); // 'null' | |
Ember.typeOf(undefined); // 'undefined' | |
Ember.typeOf('michael'); // 'string' | |
Ember.typeOf(new String('michael')); // 'string' | |
Ember.typeOf(101); // 'number' | |
Ember.typeOf(new Number(101)); // 'number' | |
Ember.typeOf(true); // 'boolean' | |
Ember.typeOf(new Boolean(true)); // 'boolean' | |
Ember.typeOf(Ember.makeArray); // 'function' | |
Ember.typeOf([1, 2, 90]); // 'array' | |
Ember.typeOf(/abc/); // 'regexp' | |
Ember.typeOf(new Date()); // 'date' | |
Ember.typeOf(Ember.Object.extend()); // 'class' | |
Ember.typeOf(Ember.Object.create()); // 'instance' | |
Ember.typeOf(new Error('teamocil')); // 'error' | |
// 'normal' JavaScript object | |
Ember.typeOf({ a: 'b' }); // 'object' | |
``` | |
@method typeOf | |
@for Ember | |
@param {Object} item the item to check | |
@return {String} the type | |
*/ | |
function typeOf(item) { | |
var ret, modulePath; | |
// ES6TODO: Depends on Ember.Object which is defined in runtime. | |
if (typeof EmberObject === "undefined") { | |
modulePath = "ember-runtime/system/object"; | |
if (Ember['default'].__loader.registry[modulePath]) { | |
EmberObject = Ember['default'].__loader.require(modulePath)["default"]; | |
} | |
} | |
ret = item === null || item === undefined ? String(item) : TYPE_MAP[toString.call(item)] || "object"; | |
if (ret === "function") { | |
if (EmberObject && EmberObject.detect(item)) { | |
ret = "class"; | |
} | |
} else if (ret === "object") { | |
if (item instanceof Error) { | |
ret = "error"; | |
} else if (EmberObject && item instanceof EmberObject) { | |
ret = "instance"; | |
} else if (item instanceof Date) { | |
ret = "date"; | |
} | |
} | |
return ret; | |
} | |
function inspect(obj) { | |
var type = typeOf(obj); | |
if (type === "array") { | |
return "[" + obj + "]"; | |
} | |
if (type !== "object") { | |
return obj + ""; | |
} | |
var v; | |
var ret = []; | |
for (var key in obj) { | |
if (obj.hasOwnProperty(key)) { | |
v = obj[key]; | |
if (v === "toString") { | |
continue; | |
} // ignore useless items | |
if (typeOf(v) === "function") { | |
v = "function() { ... }"; | |
} | |
if (v && typeof v.toString !== "function") { | |
ret.push(key + ": " + toString.call(v)); | |
} else { | |
ret.push(key + ": " + v); | |
} | |
} | |
} | |
return "{" + ret.join(", ") + "}"; | |
} | |
function apply(t, m, a) { | |
var l = a && a.length; | |
if (!a || !l) { | |
return m.call(t); | |
} | |
switch (l) { | |
case 1: | |
return m.call(t, a[0]); | |
case 2: | |
return m.call(t, a[0], a[1]); | |
case 3: | |
return m.call(t, a[0], a[1], a[2]); | |
case 4: | |
return m.call(t, a[0], a[1], a[2], a[3]); | |
case 5: | |
return m.call(t, a[0], a[1], a[2], a[3], a[4]); | |
default: | |
return m.apply(t, a); | |
} | |
} | |
function applyStr(t, m, a) { | |
var l = a && a.length; | |
if (!a || !l) { | |
return t[m](); | |
} | |
switch (l) { | |
case 1: | |
return t[m](a[0]); | |
case 2: | |
return t[m](a[0], a[1]); | |
case 3: | |
return t[m](a[0], a[1], a[2]); | |
case 4: | |
return t[m](a[0], a[1], a[2], a[3]); | |
case 5: | |
return t[m](a[0], a[1], a[2], a[3], a[4]); | |
default: | |
return t[m].apply(t, a); | |
} | |
} | |
exports.GUID_DESC = GUID_DESC; | |
exports.EMBER_META_PROPERTY = EMBER_META_PROPERTY; | |
exports.GUID_KEY_PROPERTY = GUID_KEY_PROPERTY; | |
exports.NEXT_SUPER_PROPERTY = NEXT_SUPER_PROPERTY; | |
exports.GUID_KEY = GUID_KEY; | |
exports.META_DESC = META_DESC; | |
exports.EMPTY_META = EMPTY_META; | |
exports.tryCatchFinally = tryCatchFinally; | |
exports.deprecatedTryCatchFinally = deprecatedTryCatchFinally; | |
exports.tryFinally = tryFinally; | |
exports.deprecatedTryFinally = deprecatedTryFinally; | |
}); | |
enifed('ember-metal/watch_key', ['exports', 'ember-metal/core', 'ember-metal/utils', 'ember-metal/platform/define_property', 'ember-metal/properties'], function (exports, Ember, utils, define_property, properties) { | |
'use strict'; | |
exports.watchKey = watchKey; | |
exports.unwatchKey = unwatchKey; | |
function watchKey(obj, keyName, meta) { | |
// can't watch length on Array - it is special... | |
if (keyName === "length" && utils.typeOf(obj) === "array") { | |
return; | |
} | |
var m = meta || utils.meta(obj); | |
var watching = m.watching; | |
// activate watching first time | |
if (!watching[keyName]) { | |
watching[keyName] = 1; | |
var possibleDesc = obj[keyName]; | |
var desc = possibleDesc !== null && typeof possibleDesc === "object" && possibleDesc.isDescriptor ? possibleDesc : undefined; | |
if (desc && desc.willWatch) { | |
desc.willWatch(obj, keyName); | |
} | |
if ("function" === typeof obj.willWatchProperty) { | |
obj.willWatchProperty(keyName); | |
} | |
if (define_property.hasPropertyAccessors) { | |
handleMandatorySetter(m, obj, keyName); | |
} | |
} else { | |
watching[keyName] = (watching[keyName] || 0) + 1; | |
} | |
} | |
var handleMandatorySetter = function handleMandatorySetter(m, obj, keyName) { | |
var descriptor = Object.getOwnPropertyDescriptor && Object.getOwnPropertyDescriptor(obj, keyName); | |
var configurable = descriptor ? descriptor.configurable : true; | |
var isWritable = descriptor ? descriptor.writable : true; | |
var hasValue = descriptor ? "value" in descriptor : true; | |
var possibleDesc = descriptor && descriptor.value; | |
var isDescriptor = possibleDesc !== null && typeof possibleDesc === "object" && possibleDesc.isDescriptor; | |
if (isDescriptor) { | |
return; | |
} | |
// this x in Y deopts, so keeping it in this function is better; | |
if (configurable && isWritable && hasValue && keyName in obj) { | |
m.values[keyName] = obj[keyName]; | |
define_property.defineProperty(obj, keyName, { | |
configurable: true, | |
enumerable: Object.prototype.propertyIsEnumerable.call(obj, keyName), | |
set: properties.MANDATORY_SETTER_FUNCTION(keyName), | |
get: properties.DEFAULT_GETTER_FUNCTION(keyName) | |
}); | |
} | |
}; | |
// This is super annoying, but required until | |
// https://github.com/babel/babel/issues/906 is resolved | |
; | |
function unwatchKey(obj, keyName, meta) { | |
var m = meta || utils.meta(obj); | |
var watching = m.watching; | |
if (watching[keyName] === 1) { | |
watching[keyName] = 0; | |
var possibleDesc = obj[keyName]; | |
var desc = possibleDesc !== null && typeof possibleDesc === "object" && possibleDesc.isDescriptor ? possibleDesc : undefined; | |
if (desc && desc.didUnwatch) { | |
desc.didUnwatch(obj, keyName); | |
} | |
if ("function" === typeof obj.didUnwatchProperty) { | |
obj.didUnwatchProperty(keyName); | |
} | |
if (!desc && define_property.hasPropertyAccessors && keyName in obj) { | |
define_property.defineProperty(obj, keyName, { | |
configurable: true, | |
enumerable: Object.prototype.propertyIsEnumerable.call(obj, keyName), | |
set: function (val) { | |
// redefine to set as enumerable | |
define_property.defineProperty(obj, keyName, { | |
configurable: true, | |
writable: true, | |
enumerable: true, | |
value: val | |
}); | |
delete m.values[keyName]; | |
}, | |
get: properties.DEFAULT_GETTER_FUNCTION(keyName) | |
}); | |
} | |
} else if (watching[keyName] > 1) { | |
watching[keyName]--; | |
} | |
} | |
}); | |
enifed('ember-metal/watch_path', ['exports', 'ember-metal/utils', 'ember-metal/chains'], function (exports, utils, chains) { | |
'use strict'; | |
exports.watchPath = watchPath; | |
exports.unwatchPath = unwatchPath; | |
function chainsFor(obj, meta) { | |
var m = meta || utils.meta(obj); | |
var ret = m.chains; | |
if (!ret) { | |
ret = m.chains = new chains.ChainNode(null, null, obj); | |
} else if (ret.value() !== obj) { | |
ret = m.chains = ret.copy(obj); | |
} | |
return ret; | |
} | |
function watchPath(obj, keyPath, meta) { | |
// can't watch length on Array - it is special... | |
if (keyPath === "length" && utils.typeOf(obj) === "array") { | |
return; | |
} | |
var m = meta || utils.meta(obj); | |
var watching = m.watching; | |
if (!watching[keyPath]) { | |
// activate watching first time | |
watching[keyPath] = 1; | |
chainsFor(obj, m).add(keyPath); | |
} else { | |
watching[keyPath] = (watching[keyPath] || 0) + 1; | |
} | |
} | |
function unwatchPath(obj, keyPath, meta) { | |
var m = meta || utils.meta(obj); | |
var watching = m.watching; | |
if (watching[keyPath] === 1) { | |
watching[keyPath] = 0; | |
chainsFor(obj, m).remove(keyPath); | |
} else if (watching[keyPath] > 1) { | |
watching[keyPath]--; | |
} | |
} | |
}); | |
enifed('ember-metal/watching', ['exports', 'ember-metal/utils', 'ember-metal/chains', 'ember-metal/watch_key', 'ember-metal/watch_path', 'ember-metal/path_cache'], function (exports, utils, chains, watch_key, watch_path, path_cache) { | |
'use strict'; | |
exports.isWatching = isWatching; | |
exports.unwatch = unwatch; | |
exports.destroy = destroy; | |
exports.watch = watch; | |
function watch(obj, _keyPath, m) { | |
// can't watch length on Array - it is special... | |
if (_keyPath === "length" && utils.typeOf(obj) === "array") { | |
return; | |
} | |
if (!path_cache.isPath(_keyPath)) { | |
watch_key.watchKey(obj, _keyPath, m); | |
} else { | |
watch_path.watchPath(obj, _keyPath, m); | |
} | |
} | |
function isWatching(obj, key) { | |
var meta = obj["__ember_meta__"]; | |
return (meta && meta.watching[key]) > 0; | |
} | |
watch.flushPending = chains.flushPendingChains; | |
function unwatch(obj, _keyPath, m) { | |
// can't watch length on Array - it is special... | |
if (_keyPath === "length" && utils.typeOf(obj) === "array") { | |
return; | |
} | |
if (!path_cache.isPath(_keyPath)) { | |
watch_key.unwatchKey(obj, _keyPath, m); | |
} else { | |
watch_path.unwatchPath(obj, _keyPath, m); | |
} | |
} | |
var NODE_STACK = []; | |
function destroy(obj) { | |
var meta = obj["__ember_meta__"]; | |
var node, nodes, key, nodeObject; | |
if (meta) { | |
obj["__ember_meta__"] = null; | |
// remove chainWatchers to remove circular references that would prevent GC | |
node = meta.chains; | |
if (node) { | |
NODE_STACK.push(node); | |
// process tree | |
while (NODE_STACK.length > 0) { | |
node = NODE_STACK.pop(); | |
// push children | |
nodes = node._chains; | |
if (nodes) { | |
for (key in nodes) { | |
if (nodes.hasOwnProperty(key)) { | |
NODE_STACK.push(nodes[key]); | |
} | |
} | |
} | |
// remove chainWatcher in node object | |
if (node._watching) { | |
nodeObject = node._object; | |
if (nodeObject) { | |
chains.removeChainWatcher(nodeObject, node._key, node); | |
} | |
} | |
} | |
} | |
} | |
} | |
}); | |
enifed('ember-routing-htmlbars', ['exports', 'ember-metal/core', 'ember-htmlbars/helpers', 'ember-routing-htmlbars/helpers/outlet', 'ember-routing-htmlbars/helpers/render', 'ember-routing-htmlbars/helpers/link-to', 'ember-routing-htmlbars/helpers/action', 'ember-routing-htmlbars/helpers/query-params'], function (exports, Ember, helpers, outlet, render, link_to, action, query_params) { | |
'use strict'; | |
/** | |
Ember Routing HTMLBars Helpers | |
@module ember | |
@submodule ember-routing-htmlbars | |
@requires ember-routing | |
*/ | |
helpers.registerHelper("outlet", outlet.outletHelper); | |
helpers.registerHelper("render", render.renderHelper); | |
helpers.registerHelper("link-to", link_to.linkToHelper); | |
helpers.registerHelper("linkTo", link_to.deprecatedLinkToHelper); | |
helpers.registerHelper("action", action.actionHelper); | |
helpers.registerHelper("query-params", query_params.queryParamsHelper); | |
exports['default'] = Ember['default']; | |
}); | |
enifed('ember-routing-htmlbars/helpers/action', ['exports', 'ember-metal/core', 'ember-metal/utils', 'ember-metal/run_loop', 'ember-views/streams/utils', 'ember-views/system/utils', 'ember-views/system/action_manager', 'ember-metal/streams/utils'], function (exports, Ember, utils, run, streams__utils, system__utils, ActionManager, ember_metal__streams__utils) { | |
'use strict'; | |
exports.actionHelper = actionHelper; | |
/** | |
The `{{action}}` helper provides a useful shortcut for registering an HTML | |
element within a template for a single DOM event and forwarding that | |
interaction to the template's controller or specified `target` option. | |
If the controller does not implement the specified action, the event is sent | |
to the current route, and it bubbles up the route hierarchy from there. | |
For more advanced event handling see [Ember.Component](/api/classes/Ember.Component.html) | |
### Use | |
Given the following application Handlebars template on the page | |
```handlebars | |
<div {{action 'anActionName'}}> | |
click me | |
</div> | |
``` | |
And application code | |
```javascript | |
App.ApplicationController = Ember.Controller.extend({ | |
actions: { | |
anActionName: function() { | |
} | |
} | |
}); | |
``` | |
Will result in the following rendered HTML | |
```html | |
<div class="ember-view"> | |
<div data-ember-action="1"> | |
click me | |
</div> | |
</div> | |
``` | |
Clicking "click me" will trigger the `anActionName` action of the | |
`App.ApplicationController`. In this case, no additional parameters will be passed. | |
If you provide additional parameters to the helper: | |
```handlebars | |
<button {{action 'edit' post}}>Edit</button> | |
``` | |
Those parameters will be passed along as arguments to the JavaScript | |
function implementing the action. | |
### Event Propagation | |
Events triggered through the action helper will automatically have | |
`.preventDefault()` called on them. You do not need to do so in your event | |
handlers. If you need to allow event propagation (to handle file inputs for | |
example) you can supply the `preventDefault=false` option to the `{{action}}` helper: | |
```handlebars | |
<div {{action "sayHello" preventDefault=false}}> | |
<input type="file" /> | |
<input type="checkbox" /> | |
</div> | |
``` | |
To disable bubbling, pass `bubbles=false` to the helper: | |
```handlebars | |
<button {{action 'edit' post bubbles=false}}>Edit</button> | |
``` | |
If you need the default handler to trigger you should either register your | |
own event handler, or use event methods on your view class. See [Ember.View](/api/classes/Ember.View.html) | |
'Responding to Browser Events' for more information. | |
### Specifying DOM event type | |
By default the `{{action}}` helper registers for DOM `click` events. You can | |
supply an `on` option to the helper to specify a different DOM event name: | |
```handlebars | |
<div {{action "anActionName" on="doubleClick"}}> | |
click me | |
</div> | |
``` | |
See `Ember.View` 'Responding to Browser Events' for a list of | |
acceptable DOM event names. | |
### Specifying whitelisted modifier keys | |
By default the `{{action}}` helper will ignore click event with pressed modifier | |
keys. You can supply an `allowedKeys` option to specify which keys should not be ignored. | |
```handlebars | |
<div {{action "anActionName" allowedKeys="alt"}}> | |
click me | |
</div> | |
``` | |
This way the `{{action}}` will fire when clicking with the alt key pressed down. | |
Alternatively, supply "any" to the `allowedKeys` option to accept any combination of modifier keys. | |
```handlebars | |
<div {{action "anActionName" allowedKeys="any"}}> | |
click me with any key pressed | |
</div> | |
``` | |
### Specifying a Target | |
There are several possible target objects for `{{action}}` helpers: | |
In a typical Ember application, where templates are managed through use of the | |
`{{outlet}}` helper, actions will bubble to the current controller, then | |
to the current route, and then up the route hierarchy. | |
Alternatively, a `target` option can be provided to the helper to change | |
which object will receive the method call. This option must be a path | |
to an object, accessible in the current context: | |
```handlebars | |
{{! the application template }} | |
<div {{action "anActionName" target=view}}> | |
click me | |
</div> | |
``` | |
```javascript | |
App.ApplicationView = Ember.View.extend({ | |
actions: { | |
anActionName: function() {} | |
} | |
}); | |
``` | |
### Additional Parameters | |
You may specify additional parameters to the `{{action}}` helper. These | |
parameters are passed along as the arguments to the JavaScript function | |
implementing the action. | |
```handlebars | |
{{#each person in people}} | |
<div {{action "edit" person}}> | |
click me | |
</div> | |
{{/each}} | |
``` | |
Clicking "click me" will trigger the `edit` method on the current controller | |
with the value of `person` as a parameter. | |
@method action | |
@for Ember.Handlebars.helpers | |
@param {String} actionName | |
@param {Object} [context]* | |
@param {Hash} options | |
*/ | |
function actionArgs(parameters, actionName) { | |
var ret, i, l; | |
if (actionName === undefined) { | |
ret = new Array(parameters.length); | |
for (i = 0, l = parameters.length; i < l; i++) { | |
ret[i] = streams__utils.readUnwrappedModel(parameters[i]); | |
} | |
} else { | |
ret = new Array(parameters.length + 1); | |
ret[0] = actionName; | |
for (i = 0, l = parameters.length; i < l; i++) { | |
ret[i + 1] = streams__utils.readUnwrappedModel(parameters[i]); | |
} | |
} | |
return ret; | |
} | |
var ActionHelper = {}; | |
// registeredActions is re-exported for compatibility with older plugins | |
// that were using this undocumented API. | |
ActionHelper.registeredActions = ActionManager['default'].registeredActions; | |
var keys = ["alt", "shift", "meta", "ctrl"]; | |
var POINTER_EVENT_TYPE_REGEX = /^click|mouse|touch/; | |
var isAllowedEvent = function (event, allowedKeys) { | |
if (typeof allowedKeys === "undefined") { | |
if (POINTER_EVENT_TYPE_REGEX.test(event.type)) { | |
return system__utils.isSimpleClick(event); | |
} else { | |
allowedKeys = ""; | |
} | |
} | |
if (allowedKeys.indexOf("any") >= 0) { | |
return true; | |
} | |
for (var i = 0, l = keys.length; i < l; i++) { | |
if (event[keys[i] + "Key"] && allowedKeys.indexOf(keys[i]) === -1) { | |
return false; | |
} | |
} | |
return true; | |
}; | |
ActionHelper.registerAction = function (actionNameOrStream, options, allowedKeys) { | |
var actionId = utils.uuid(); | |
var eventName = options.eventName; | |
var parameters = options.parameters; | |
ActionManager['default'].registeredActions[actionId] = { | |
eventName: eventName, | |
handler: function (event) { | |
if (!isAllowedEvent(event, allowedKeys)) { | |
return true; | |
} | |
if (options.preventDefault !== false) { | |
event.preventDefault(); | |
} | |
if (options.bubbles === false) { | |
event.stopPropagation(); | |
} | |
var target = options.target.value(); | |
var actionName; | |
if (ember_metal__streams__utils.isStream(actionNameOrStream)) { | |
actionName = actionNameOrStream.value(); | |
Ember['default'].assert("You specified a quoteless path to the {{action}} helper " + "which did not resolve to an action name (a string). " + "Perhaps you meant to use a quoted actionName? (e.g. {{action 'save'}}).", typeof actionName === "string"); | |
} else { | |
actionName = actionNameOrStream; | |
} | |
run['default'](function runRegisteredAction() { | |
if (target.send) { | |
target.send.apply(target, actionArgs(parameters, actionName)); | |
} else { | |
Ember['default'].assert("The action '" + actionName + "' did not exist on " + target, typeof target[actionName] === "function"); | |
target[actionName].apply(target, actionArgs(parameters)); | |
} | |
}); | |
} | |
}; | |
options.view.on("willClearRender", function () { | |
delete ActionManager['default'].registeredActions[actionId]; | |
}); | |
return actionId; | |
}; | |
function actionHelper(params, hash, options, env) { | |
var view = env.data.view; | |
var target; | |
if (!hash.target) { | |
target = view.getStream("controller"); | |
} else if (ember_metal__streams__utils.isStream(hash.target)) { | |
target = hash.target; | |
} else { | |
target = view.getStream(hash.target); | |
} | |
// Ember.assert("You specified a quoteless path to the {{action}} helper which did not resolve to an action name (a string). Perhaps you meant to use a quoted actionName? (e.g. {{action 'save'}}).", !params[0].isStream); | |
// Ember.deprecate("You specified a quoteless path to the {{action}} helper which did not resolve to an action name (a string). Perhaps you meant to use a quoted actionName? (e.g. {{action 'save'}}).", params[0].isStream); | |
var actionOptions = { | |
eventName: hash.on || "click", | |
parameters: params.slice(1), | |
view: view, | |
bubbles: hash.bubbles, | |
preventDefault: hash.preventDefault, | |
target: target, | |
withKeyCode: hash.withKeyCode | |
}; | |
var actionId = ActionHelper.registerAction(params[0], actionOptions, hash.allowedKeys); | |
env.dom.setAttribute(options.element, "data-ember-action", actionId); | |
} | |
exports.ActionHelper = ActionHelper; | |
}); | |
enifed('ember-routing-htmlbars/helpers/link-to', ['exports', 'ember-metal/core', 'ember-routing-views/views/link', 'ember-metal/streams/utils', 'ember-runtime/mixins/controller', 'ember-htmlbars/templates/link-to-escaped', 'ember-htmlbars/templates/link-to-unescaped', 'ember-htmlbars'], function (exports, Ember, link, utils, ControllerMixin, inlineEscapedLinkTo, inlineUnescapedLinkTo) { | |
'use strict'; | |
exports.deprecatedLinkToHelper = deprecatedLinkToHelper; | |
exports.linkToHelper = linkToHelper; | |
/** | |
@module ember | |
@submodule ember-routing-htmlbars | |
*/ | |
function linkToHelper(params, hash, options, env) { | |
var queryParamsObject; | |
var view = env.data.view; | |
Ember['default'].assert("You must provide one or more parameters to the link-to helper.", params.length); | |
var lastParam = params[params.length - 1]; | |
if (lastParam && lastParam.isQueryParams) { | |
hash.queryParamsObject = queryParamsObject = params.pop(); | |
} | |
if (hash.disabledWhen) { | |
hash.disabled = hash.disabledWhen; | |
delete hash.disabledWhen; | |
} | |
if (!options.template) { | |
var linkTitle = params.shift(); | |
var parseTextAsHTML = options.morph.parseTextAsHTML; | |
if (parseTextAsHTML) { | |
hash.layout = inlineUnescapedLinkTo['default']; | |
} else { | |
hash.layout = inlineEscapedLinkTo['default']; | |
} | |
hash.linkTitle = linkTitle; | |
} | |
for (var i = 0; i < params.length; i++) { | |
if (utils.isStream(params[i])) { | |
var lazyValue = params[i]; | |
if (!lazyValue._isController) { | |
while (ControllerMixin['default'].detect(lazyValue.value())) { | |
Ember['default'].deprecate("Providing `{{link-to}}` with a param that is wrapped in a controller is deprecated. Please update `" + view + "` to use `{{link-to \"post\" someController.model}}` instead."); | |
lazyValue = lazyValue.get("model"); | |
} | |
} | |
params[i] = lazyValue; | |
} | |
} | |
hash.params = params; | |
options.helperName = options.helperName || "link-to"; | |
return env.helpers.view.helperFunction.call(this, [link.LinkView], hash, options, env); | |
} | |
/** | |
See [link-to](/api/classes/Ember.Handlebars.helpers.html#method_link-to) | |
@method linkTo | |
@for Ember.Handlebars.helpers | |
@deprecated | |
@param {String} routeName | |
@param {Object} [context]* | |
@return {String} HTML string | |
*/ | |
function deprecatedLinkToHelper(params, hash, options, env) { | |
Ember['default'].deprecate("The 'linkTo' view helper is deprecated in favor of 'link-to'"); | |
return env.helpers["link-to"].helperFunction.call(this, params, hash, options, env); | |
} | |
}); | |
enifed('ember-routing-htmlbars/helpers/outlet', ['exports', 'ember-metal/core'], function (exports, Ember) { | |
'use strict'; | |
exports.outletHelper = outletHelper; | |
// assert | |
/** | |
The `outlet` helper is a placeholder that the router will fill in with | |
the appropriate template based on the current state of the application. | |
``` handlebars | |
{{outlet}} | |
``` | |
By default, a template based on Ember's naming conventions will be rendered | |
into the `outlet` (e.g. `App.PostsRoute` will render the `posts` template). | |
You can render a different template by using the `render()` method in the | |
route's `renderTemplate` hook. The following will render the `favoritePost` | |
template into the `outlet`. | |
``` javascript | |
App.PostsRoute = Ember.Route.extend({ | |
renderTemplate: function() { | |
this.render('favoritePost'); | |
} | |
}); | |
``` | |
You can create custom named outlets for more control. | |
``` handlebars | |
{{outlet 'favoritePost'}} | |
{{outlet 'posts'}} | |
``` | |
Then you can define what template is rendered into each outlet in your | |
route. | |
``` javascript | |
App.PostsRoute = Ember.Route.extend({ | |
renderTemplate: function() { | |
this.render('favoritePost', { outlet: 'favoritePost' }); | |
this.render('posts', { outlet: 'posts' }); | |
} | |
}); | |
``` | |
You can specify the view that the outlet uses to contain and manage the | |
templates rendered into it. | |
``` handlebars | |
{{outlet view='sectionContainer'}} | |
``` | |
``` javascript | |
App.SectionContainer = Ember.ContainerView.extend({ | |
tagName: 'section', | |
classNames: ['special'] | |
}); | |
``` | |
@method outlet | |
@for Ember.Handlebars.helpers | |
@param {String} property the property on the controller | |
that holds the view for this outlet | |
@return {String} HTML string | |
*/ | |
function outletHelper(params, hash, options, env) { | |
var viewName; | |
var viewClass; | |
var viewFullName; | |
var view = env.data.view; | |
Ember['default'].assert("Using {{outlet}} with an unquoted name is not supported.", params.length === 0 || typeof params[0] === "string"); | |
var property = params[0] || "main"; | |
// provide controller override | |
viewName = hash.view; | |
if (viewName) { | |
viewFullName = "view:" + viewName; | |
Ember['default'].assert("Using a quoteless view parameter with {{outlet}} is not supported." + " Please update to quoted usage '{{outlet ... view=\"" + viewName + "\"}}.", typeof hash.view === "string"); | |
Ember['default'].assert("The view name you supplied '" + viewName + "' did not resolve to a view.", view.container._registry.has(viewFullName)); | |
} | |
viewClass = viewName ? view.container.lookupFactory(viewFullName) : hash.viewClass || view.container.lookupFactory("view:-outlet"); | |
hash._outletName = property; | |
options.helperName = options.helperName || "outlet"; | |
return env.helpers.view.helperFunction.call(this, [viewClass], hash, options, env); | |
} | |
}); | |
enifed('ember-routing-htmlbars/helpers/query-params', ['exports', 'ember-metal/core', 'ember-routing/system/query_params'], function (exports, Ember, QueryParams) { | |
'use strict'; | |
exports.queryParamsHelper = queryParamsHelper; | |
/** | |
This is a sub-expression to be used in conjunction with the link-to helper. | |
It will supply url query parameters to the target route. | |
Example | |
{{#link-to 'posts' (query-params direction="asc")}}Sort{{/link-to}} | |
@method query-params | |
@for Ember.Handlebars.helpers | |
@param {Object} hash takes a hash of query parameters | |
@return {String} HTML string | |
*/ | |
function queryParamsHelper(params, hash) { | |
Ember['default'].assert("The `query-params` helper only accepts hash parameters, e.g. (query-params queryParamPropertyName='foo') as opposed to just (query-params 'foo')", params.length === 0); | |
return QueryParams['default'].create({ | |
values: hash | |
}); | |
} | |
}); | |
enifed('ember-routing-htmlbars/helpers/render', ['exports', 'ember-metal/core', 'ember-metal/property_get', 'ember-metal/error', 'ember-runtime/system/string', 'ember-routing/system/generate_controller', 'ember-metal/streams/utils', 'ember-htmlbars/system/merge-view-bindings', 'ember-htmlbars/system/append-templated-view', 'ember-metal/platform/create'], function (exports, Ember, property_get, EmberError, string, generateController, utils, mergeViewBindings, appendTemplatedView, create) { | |
'use strict'; | |
exports.renderHelper = renderHelper; | |
/** | |
Calling ``{{render}}`` from within a template will insert another | |
template that matches the provided name. The inserted template will | |
access its properties on its own controller (rather than the controller | |
of the parent template). | |
If a view class with the same name exists, the view class also will be used. | |
Note: A given controller may only be used *once* in your app in this manner. | |
A singleton instance of the controller will be created for you. | |
Example: | |
```javascript | |
App.NavigationController = Ember.Controller.extend({ | |
who: "world" | |
}); | |
``` | |
```handlebars | |
<!-- navigation.hbs --> | |
Hello, {{who}}. | |
``` | |
```handlebars | |
<!-- application.hbs --> | |
<h1>My great app</h1> | |
{{render "navigation"}} | |
``` | |
```html | |
<h1>My great app</h1> | |
<div class='ember-view'> | |
Hello, world. | |
</div> | |
``` | |
Optionally you may provide a second argument: a property path | |
that will be bound to the `model` property of the controller. | |
If a `model` property path is specified, then a new instance of the | |
controller will be created and `{{render}}` can be used multiple times | |
with the same name. | |
For example if you had this `author` template. | |
```handlebars | |
<div class="author"> | |
Written by {{firstName}} {{lastName}}. | |
Total Posts: {{postCount}} | |
</div> | |
``` | |
You could render it inside the `post` template using the `render` helper. | |
```handlebars | |
<div class="post"> | |
<h1>{{title}}</h1> | |
<div>{{body}}</div> | |
{{render "author" author}} | |
</div> | |
``` | |
@method render | |
@for Ember.Handlebars.helpers | |
@param {String} name | |
@param {Object?} context | |
@param {Hash} options | |
@return {String} HTML string | |
*/ | |
function renderHelper(params, hash, options, env) { | |
var currentView = env.data.view; | |
var container, router, controller, view, initialContext; | |
var name = params[0]; | |
var context = params[1]; | |
container = currentView._keywords.controller.value().container; | |
router = container.lookup("router:main"); | |
Ember['default'].assert("The first argument of {{render}} must be quoted, e.g. {{render \"sidebar\"}}.", typeof name === "string"); | |
Ember['default'].assert("The second argument of {{render}} must be a path, e.g. {{render \"post\" post}}.", params.length < 2 || utils.isStream(params[1])); | |
if (params.length === 1) { | |
// use the singleton controller | |
Ember['default'].assert("You can only use the {{render}} helper once without a model object as " + "its second argument, as in {{render \"post\" post}}.", !router || !router._lookupActiveView(name)); | |
} else if (params.length === 2) { | |
// create a new controller | |
initialContext = context.value(); | |
} else { | |
throw new EmberError['default']("You must pass a templateName to render"); | |
} | |
// # legacy namespace | |
name = name.replace(/\//g, "."); | |
// \ legacy slash as namespace support | |
var templateName = "template:" + name; | |
Ember['default'].assert("You used `{{render '" + name + "'}}`, but '" + name + "' can not be " + "found as either a template or a view.", container._registry.has("view:" + name) || container._registry.has(templateName) || !!options.template); | |
var template = options.template; | |
view = container.lookup("view:" + name); | |
if (!view) { | |
view = container.lookup("view:default"); | |
} | |
var viewHasTemplateSpecified = !!property_get.get(view, "template"); | |
if (!viewHasTemplateSpecified) { | |
template = template || container.lookup(templateName); | |
} | |
// provide controller override | |
var controllerName; | |
var controllerFullName; | |
if (hash.controller) { | |
controllerName = hash.controller; | |
controllerFullName = "controller:" + controllerName; | |
delete hash.controller; | |
Ember['default'].assert("The controller name you supplied '" + controllerName + "' " + "did not resolve to a controller.", container._registry.has(controllerFullName)); | |
} else { | |
controllerName = name; | |
controllerFullName = "controller:" + controllerName; | |
} | |
var parentController = currentView._keywords.controller.value(); | |
// choose name | |
if (params.length > 1) { | |
var factory = container.lookupFactory(controllerFullName) || generateController.generateControllerFactory(container, controllerName, initialContext); | |
controller = factory.create({ | |
modelBinding: context, // TODO: Use a StreamBinding | |
parentController: parentController, | |
target: parentController | |
}); | |
view.one("willDestroyElement", function () { | |
controller.destroy(); | |
}); | |
} else { | |
controller = container.lookup(controllerFullName) || generateController['default'](container, controllerName); | |
controller.setProperties({ | |
target: parentController, | |
parentController: parentController | |
}); | |
} | |
hash.viewName = string.camelize(name); | |
if (router && !initialContext) { | |
router._connectActiveView(name, view); | |
} | |
var props = { | |
template: template, | |
controller: controller, | |
helperName: "render \"" + name + "\"" | |
}; | |
impersonateAnOutlet(currentView, view, name); | |
mergeViewBindings['default'](currentView, props, hash); | |
appendTemplatedView['default'](currentView, options.morph, view, props); | |
} | |
// Megahax to make outlets inside the render helper work, until we | |
// can kill that behavior at 2.0. | |
function impersonateAnOutlet(currentView, view, name) { | |
view._childOutlets = Ember['default'].A(); | |
view._isOutlet = true; | |
view._outletName = "__ember_orphans__"; | |
view._matchOutletName = name; | |
view.setOutletState = function (state) { | |
var ownState; | |
if (state && (ownState = state.outlets[this._matchOutletName])) { | |
this._outletState = { | |
render: { name: "render helper stub" }, | |
outlets: create['default'](null) | |
}; | |
this._outletState.outlets[ownState.render.outlet] = ownState; | |
ownState.wasUsed = true; | |
} else { | |
this._outletState = null; | |
} | |
for (var i = 0; i < this._childOutlets.length; i++) { | |
var child = this._childOutlets[i]; | |
child.setOutletState(this._outletState && this._outletState.outlets[child._outletName]); | |
} | |
}; | |
var pointer = currentView; | |
var po; | |
while (pointer && !pointer._isOutlet) { | |
pointer = pointer._parentView; | |
} | |
while (pointer && (po = pointer._parentOutlet())) { | |
pointer = po; | |
} | |
if (pointer) { | |
// we've found the toplevel outlet. Subscribe to its | |
// __ember_orphan__ child outlet, which is our hack convention for | |
// stashing outlet state that may target the render helper. | |
pointer._childOutlets.push(view); | |
if (pointer._outletState) { | |
view.setOutletState(pointer._outletState.outlets[view._outletName]); | |
} | |
} | |
} | |
}); | |
enifed('ember-routing-views', ['exports', 'ember-metal/core', 'ember-routing-views/views/link', 'ember-routing-views/views/outlet'], function (exports, Ember, link, outlet) { | |
'use strict'; | |
/** | |
Ember Routing Views | |
@module ember | |
@submodule ember-routing-views | |
@requires ember-routing | |
*/ | |
Ember['default'].LinkView = link.LinkView; | |
Ember['default'].OutletView = outlet.OutletView; | |
if (Ember['default'].FEATURES.isEnabled("ember-routing-core-outlet")) { | |
Ember['default'].CoreOutletView = outlet.CoreOutletView; | |
} | |
exports['default'] = Ember['default']; | |
}); | |
enifed('ember-routing-views/views/link', ['exports', 'ember-metal/core', 'ember-metal/property_get', 'ember-metal/merge', 'ember-metal/run_loop', 'ember-metal/computed', 'ember-runtime/system/string', 'ember-metal/keys', 'ember-views/system/utils', 'ember-views/views/component', 'ember-routing/utils', 'ember-metal/streams/utils'], function (exports, Ember, property_get, merge, run, computed, string, keys, utils, EmberComponent, ember_routing__utils, streams__utils) { | |
'use strict'; | |
/** | |
@module ember | |
@submodule ember-routing-views | |
*/ | |
var numberOfContextsAcceptedByHandler = function (handler, handlerInfos) { | |
var req = 0; | |
for (var i = 0, l = handlerInfos.length; i < l; i++) { | |
req = req + handlerInfos[i].names.length; | |
if (handlerInfos[i].handler === handler) { | |
break; | |
} | |
} | |
return req; | |
}; | |
var linkViewClassNameBindings = ["active", "loading", "disabled"]; | |
linkViewClassNameBindings = ["active", "loading", "disabled", "transitioningIn", "transitioningOut"]; | |
/** | |
`Ember.LinkView` renders an element whose `click` event triggers a | |
transition of the application's instance of `Ember.Router` to | |
a supplied route by name. | |
Instances of `LinkView` will most likely be created through | |
the `link-to` Handlebars helper, but properties of this class | |
can be overridden to customize application-wide behavior. | |
@class LinkView | |
@namespace Ember | |
@extends Ember.View | |
@see {Handlebars.helpers.link-to} | |
**/ | |
var LinkView = EmberComponent['default'].extend({ | |
tagName: "a", | |
/** | |
@deprecated Use current-when instead. | |
@property currentWhen | |
*/ | |
currentWhen: null, | |
/** | |
Used to determine when this LinkView is active. | |
@property currentWhen | |
*/ | |
"current-when": null, | |
/** | |
Sets the `title` attribute of the `LinkView`'s HTML element. | |
@property title | |
@default null | |
**/ | |
title: null, | |
/** | |
Sets the `rel` attribute of the `LinkView`'s HTML element. | |
@property rel | |
@default null | |
**/ | |
rel: null, | |
/** | |
Sets the `tabindex` attribute of the `LinkView`'s HTML element. | |
@property tabindex | |
@default null | |
**/ | |
tabindex: null, | |
/** | |
Sets the `target` attribute of the `LinkView`'s HTML element. | |
@since 1.8.0 | |
@property target | |
@default null | |
**/ | |
target: null, | |
/** | |
The CSS class to apply to `LinkView`'s element when its `active` | |
property is `true`. | |
@property activeClass | |
@type String | |
@default active | |
**/ | |
activeClass: "active", | |
/** | |
The CSS class to apply to `LinkView`'s element when its `loading` | |
property is `true`. | |
@property loadingClass | |
@type String | |
@default loading | |
**/ | |
loadingClass: "loading", | |
/** | |
The CSS class to apply to a `LinkView`'s element when its `disabled` | |
property is `true`. | |
@property disabledClass | |
@type String | |
@default disabled | |
**/ | |
disabledClass: "disabled", | |
_isDisabled: false, | |
/** | |
Determines whether the `LinkView` will trigger routing via | |
the `replaceWith` routing strategy. | |
@property replace | |
@type Boolean | |
@default false | |
**/ | |
replace: false, | |
/** | |
By default the `{{link-to}}` helper will bind to the `href` and | |
`title` attributes. It's discouraged that you override these defaults, | |
however you can push onto the array if needed. | |
@property attributeBindings | |
@type Array | String | |
@default ['href', 'title', 'rel', 'tabindex', 'target'] | |
**/ | |
attributeBindings: ["href", "title", "rel", "tabindex", "target"], | |
/** | |
By default the `{{link-to}}` helper will bind to the `active`, `loading`, and | |
`disabled` classes. It is discouraged to override these directly. | |
@property classNameBindings | |
@type Array | |
@default ['active', 'loading', 'disabled'] | |
**/ | |
classNameBindings: linkViewClassNameBindings, | |
/** | |
By default the `{{link-to}}` helper responds to the `click` event. You | |
can override this globally by setting this property to your custom | |
event name. | |
This is particularly useful on mobile when one wants to avoid the 300ms | |
click delay using some sort of custom `tap` event. | |
@property eventName | |
@type String | |
@default click | |
*/ | |
eventName: "click", | |
// this is doc'ed here so it shows up in the events | |
// section of the API documentation, which is where | |
// people will likely go looking for it. | |
/** | |
Triggers the `LinkView`'s routing behavior. If | |
`eventName` is changed to a value other than `click` | |
the routing behavior will trigger on that custom event | |
instead. | |
@event click | |
**/ | |
/** | |
An overridable method called when LinkView objects are instantiated. | |
Example: | |
```javascript | |
App.MyLinkView = Ember.LinkView.extend({ | |
init: function() { | |
this._super.apply(this, arguments); | |
Ember.Logger.log('Event is ' + this.get('eventName')); | |
} | |
}); | |
``` | |
NOTE: If you do override `init` for a framework class like `Ember.View` or | |
`Ember.ArrayController`, be sure to call `this._super.apply(this, arguments)` in your | |
`init` declaration! If you don't, Ember may not have an opportunity to | |
do important setup work, and you'll see strange behavior in your | |
application. | |
@method init | |
*/ | |
init: function () { | |
this._super.apply(this, arguments); | |
Ember['default'].deprecate("Using currentWhen with {{link-to}} is deprecated in favor of `current-when`.", !this.currentWhen); | |
// Map desired event name to invoke function | |
var eventName = property_get.get(this, "eventName"); | |
this.on(eventName, this, this._invoke); | |
}, | |
/** | |
This method is invoked by observers installed during `init` that fire | |
whenever the params change | |
@private | |
@method _paramsChanged | |
@since 1.3.0 | |
*/ | |
_paramsChanged: function () { | |
this.notifyPropertyChange("resolvedParams"); | |
}, | |
/** | |
This is called to setup observers that will trigger a rerender. | |
@private | |
@method _setupPathObservers | |
@since 1.3.0 | |
**/ | |
_setupPathObservers: function () { | |
var params = this.params; | |
var scheduledParamsChanged = this._wrapAsScheduled(this._paramsChanged); | |
for (var i = 0; i < params.length; i++) { | |
streams__utils.subscribe(params[i], scheduledParamsChanged, this); | |
} | |
var queryParamsObject = this.queryParamsObject; | |
if (queryParamsObject) { | |
var values = queryParamsObject.values; | |
for (var k in values) { | |
if (!values.hasOwnProperty(k)) { | |
continue; | |
} | |
streams__utils.subscribe(values[k], scheduledParamsChanged, this); | |
} | |
} | |
}, | |
afterRender: function () { | |
this._super.apply(this, arguments); | |
this._setupPathObservers(); | |
}, | |
/** | |
Accessed as a classname binding to apply the `LinkView`'s `disabledClass` | |
CSS `class` to the element when the link is disabled. | |
When `true` interactions with the element will not trigger route changes. | |
@property disabled | |
*/ | |
disabled: computed.computed({ | |
get: function (key, value) { | |
return false; | |
}, | |
set: function (key, value) { | |
if (value !== undefined) { | |
this.set("_isDisabled", value); | |
} | |
return value ? property_get.get(this, "disabledClass") : false; | |
} | |
}), | |
/** | |
Accessed as a classname binding to apply the `LinkView`'s `activeClass` | |
CSS `class` to the element when the link is active. | |
A `LinkView` is considered active when its `currentWhen` property is `true` | |
or the application's current route is the route the `LinkView` would trigger | |
transitions into. | |
The `currentWhen` property can match against multiple routes by separating | |
route names using the ` ` (space) character. | |
@property active | |
**/ | |
active: computed.computed("loadedParams", function computeLinkViewActive() { | |
var router = property_get.get(this, "router"); | |
if (!router) { | |
return; | |
} | |
return computeActive(this, router.currentState); | |
}), | |
willBeActive: computed.computed("router.targetState", function () { | |
var router = property_get.get(this, "router"); | |
if (!router) { | |
return; | |
} | |
var targetState = router.targetState; | |
if (router.currentState === targetState) { | |
return; | |
} | |
return !!computeActive(this, targetState); | |
}), | |
transitioningIn: computed.computed("active", "willBeActive", function () { | |
var willBeActive = property_get.get(this, "willBeActive"); | |
if (typeof willBeActive === "undefined") { | |
return false; | |
} | |
return !property_get.get(this, "active") && willBeActive && "ember-transitioning-in"; | |
}), | |
transitioningOut: computed.computed("active", "willBeActive", function () { | |
var willBeActive = property_get.get(this, "willBeActive"); | |
if (typeof willBeActive === "undefined") { | |
return false; | |
} | |
return property_get.get(this, "active") && !willBeActive && "ember-transitioning-out"; | |
}), | |
/** | |
Accessed as a classname binding to apply the `LinkView`'s `loadingClass` | |
CSS `class` to the element when the link is loading. | |
A `LinkView` is considered loading when it has at least one | |
parameter whose value is currently null or undefined. During | |
this time, clicking the link will perform no transition and | |
emit a warning that the link is still in a loading state. | |
@property loading | |
**/ | |
loading: computed.computed("loadedParams", function computeLinkViewLoading() { | |
if (!property_get.get(this, "loadedParams")) { | |
return property_get.get(this, "loadingClass"); | |
} | |
}), | |
/** | |
Returns the application's main router from the container. | |
@private | |
@property router | |
**/ | |
router: computed.computed(function () { | |
var controller = property_get.get(this, "controller"); | |
if (controller && controller.container) { | |
return controller.container.lookup("router:main"); | |
} | |
}), | |
/** | |
Event handler that invokes the link, activating the associated route. | |
@private | |
@method _invoke | |
@param {Event} event | |
*/ | |
_invoke: function (event) { | |
if (!utils.isSimpleClick(event)) { | |
return true; | |
} | |
if (this.preventDefault !== false) { | |
var targetAttribute = property_get.get(this, "target"); | |
if (!targetAttribute || targetAttribute === "_self") { | |
event.preventDefault(); | |
} | |
} | |
if (this.bubbles === false) { | |
event.stopPropagation(); | |
} | |
if (property_get.get(this, "_isDisabled")) { | |
return false; | |
} | |
if (property_get.get(this, "loading")) { | |
Ember['default'].Logger.warn("This link-to is in an inactive loading state because at least one of its parameters presently has a null/undefined value, or the provided route name is invalid."); | |
return false; | |
} | |
var targetAttribute2 = property_get.get(this, "target"); | |
if (targetAttribute2 && targetAttribute2 !== "_self") { | |
return false; | |
} | |
var router = property_get.get(this, "router"); | |
var loadedParams = property_get.get(this, "loadedParams"); | |
var transition = router._doTransition(loadedParams.targetRouteName, loadedParams.models, loadedParams.queryParams); | |
if (property_get.get(this, "replace")) { | |
transition.method("replace"); | |
} | |
return; | |
// Schedule eager URL update, but after we've given the transition | |
// a chance to synchronously redirect. | |
// We need to always generate the URL instead of using the href because | |
// the href will include any rootURL set, but the router expects a URL | |
// without it! Note that we don't use the first level router because it | |
// calls location.formatURL(), which also would add the rootURL! | |
var args = ember_routing__utils.routeArgs(loadedParams.targetRouteName, loadedParams.models, transition.state.queryParams); | |
var url = router.router.generate.apply(router.router, args); | |
run['default'].scheduleOnce("routerTransitions", this, this._eagerUpdateUrl, transition, url); | |
}, | |
/** | |
@private | |
@method _eagerUpdateUrl | |
@param transition | |
@param href | |
*/ | |
_eagerUpdateUrl: function (transition, href) { | |
if (!transition.isActive || !transition.urlMethod) { | |
// transition was aborted, already ran to completion, | |
// or it has a null url-updated method. | |
return; | |
} | |
if (href.indexOf("#") === 0) { | |
href = href.slice(1); | |
} | |
// Re-use the routerjs hooks set up by the Ember router. | |
var routerjs = property_get.get(this, "router.router"); | |
if (transition.urlMethod === "update") { | |
routerjs.updateURL(href); | |
} else if (transition.urlMethod === "replace") { | |
routerjs.replaceURL(href); | |
} | |
// Prevent later update url refire. | |
transition.method(null); | |
}, | |
/** | |
Computed property that returns an array of the | |
resolved parameters passed to the `link-to` helper, | |
e.g.: | |
```hbs | |
{{link-to a b '123' c}} | |
``` | |
will generate a `resolvedParams` of: | |
```js | |
[aObject, bObject, '123', cObject] | |
``` | |
@private | |
@property | |
@return {Array} | |
*/ | |
resolvedParams: computed.computed("router.url", function () { | |
var params = this.params; | |
var targetRouteName; | |
var models = []; | |
var onlyQueryParamsSupplied = params.length === 0; | |
if (onlyQueryParamsSupplied) { | |
var appController = this.container.lookup("controller:application"); | |
targetRouteName = property_get.get(appController, "currentRouteName"); | |
} else { | |
targetRouteName = streams__utils.read(params[0]); | |
for (var i = 1; i < params.length; i++) { | |
models.push(streams__utils.read(params[i])); | |
} | |
} | |
var suppliedQueryParams = getResolvedQueryParams(this, targetRouteName); | |
return { | |
targetRouteName: targetRouteName, | |
models: models, | |
queryParams: suppliedQueryParams | |
}; | |
}), | |
/** | |
Computed property that returns the current route name, | |
dynamic segments, and query params. Returns falsy if | |
for null/undefined params to indicate that the link view | |
is still in a loading state. | |
@private | |
@property | |
@return {Array} An array with the route name and any dynamic segments | |
**/ | |
loadedParams: computed.computed("resolvedParams", function computeLinkViewRouteArgs() { | |
var router = property_get.get(this, "router"); | |
if (!router) { | |
return; | |
} | |
var resolvedParams = property_get.get(this, "resolvedParams"); | |
var namedRoute = resolvedParams.targetRouteName; | |
if (!namedRoute) { | |
return; | |
} | |
Ember['default'].assert(string.fmt("The attempt to link-to route '%@' failed. " + "The router did not find '%@' in its possible routes: '%@'", [namedRoute, namedRoute, keys['default'](router.router.recognizer.names).join("', '")]), router.hasRoute(namedRoute)); | |
if (!paramsAreLoaded(resolvedParams.models)) { | |
return; | |
} | |
return resolvedParams; | |
}), | |
queryParamsObject: null, | |
/** | |
Sets the element's `href` attribute to the url for | |
the `LinkView`'s targeted route. | |
If the `LinkView`'s `tagName` is changed to a value other | |
than `a`, this property will be ignored. | |
@property href | |
**/ | |
href: computed.computed("loadedParams", function computeLinkViewHref() { | |
if (property_get.get(this, "tagName") !== "a") { | |
return; | |
} | |
var router = property_get.get(this, "router"); | |
var loadedParams = property_get.get(this, "loadedParams"); | |
if (!loadedParams) { | |
return property_get.get(this, "loadingHref"); | |
} | |
var visibleQueryParams = {}; | |
merge['default'](visibleQueryParams, loadedParams.queryParams); | |
router._prepareQueryParams(loadedParams.targetRouteName, loadedParams.models, visibleQueryParams); | |
var args = ember_routing__utils.routeArgs(loadedParams.targetRouteName, loadedParams.models, visibleQueryParams); | |
var result = router.generate.apply(router, args); | |
return result; | |
}), | |
/** | |
The default href value to use while a link-to is loading. | |
Only applies when tagName is 'a' | |
@property loadingHref | |
@type String | |
@default # | |
*/ | |
loadingHref: "#" | |
}); | |
LinkView.toString = function () { | |
return "LinkView"; | |
}; | |
function getResolvedQueryParams(linkView, targetRouteName) { | |
var queryParamsObject = linkView.queryParamsObject; | |
var resolvedQueryParams = {}; | |
if (!queryParamsObject) { | |
return resolvedQueryParams; | |
} | |
var values = queryParamsObject.values; | |
for (var key in values) { | |
if (!values.hasOwnProperty(key)) { | |
continue; | |
} | |
resolvedQueryParams[key] = streams__utils.read(values[key]); | |
} | |
return resolvedQueryParams; | |
} | |
function paramsAreLoaded(params) { | |
for (var i = 0, len = params.length; i < len; ++i) { | |
var param = params[i]; | |
if (param === null || typeof param === "undefined") { | |
return false; | |
} | |
} | |
return true; | |
} | |
function computeActive(route, routerState) { | |
if (property_get.get(route, "loading")) { | |
return false; | |
} | |
var currentWhen = route["current-when"] || route.currentWhen; | |
var isCurrentWhenSpecified = !!currentWhen; | |
currentWhen = currentWhen || property_get.get(route, "loadedParams").targetRouteName; | |
currentWhen = currentWhen.split(" "); | |
for (var i = 0, len = currentWhen.length; i < len; i++) { | |
if (isActiveForRoute(route, currentWhen[i], isCurrentWhenSpecified, routerState)) { | |
return property_get.get(route, "activeClass"); | |
} | |
} | |
return false; | |
} | |
function isActiveForRoute(route, routeName, isCurrentWhenSpecified, routerState) { | |
var router = property_get.get(route, "router"); | |
var loadedParams = property_get.get(route, "loadedParams"); | |
var contexts = loadedParams.models; | |
var handlers = router.router.recognizer.handlersFor(routeName); | |
var leafName = handlers[handlers.length - 1].handler; | |
var maximumContexts = numberOfContextsAcceptedByHandler(routeName, handlers); | |
// NOTE: any ugliness in the calculation of activeness is largely | |
// due to the fact that we support automatic normalizing of | |
// `resource` -> `resource.index`, even though there might be | |
// dynamic segments / query params defined on `resource.index` | |
// which complicates (and makes somewhat ambiguous) the calculation | |
// of activeness for links that link to `resource` instead of | |
// directly to `resource.index`. | |
// if we don't have enough contexts revert back to full route name | |
// this is because the leaf route will use one of the contexts | |
if (contexts.length > maximumContexts) { | |
routeName = leafName; | |
} | |
return routerState.isActiveIntent(routeName, contexts, loadedParams.queryParams, !isCurrentWhenSpecified); | |
} | |
exports.LinkView = LinkView; | |
}); | |
enifed('ember-routing-views/views/outlet', ['exports', 'ember-views/views/container_view', 'ember-views/views/metamorph_view', 'ember-metal/property_get'], function (exports, ContainerView, metamorph_view, property_get) { | |
'use strict'; | |
/** | |
@module ember | |
@submodule ember-routing-views | |
*/ | |
var CoreOutletView = ContainerView['default'].extend({ | |
init: function () { | |
this._super(); | |
this._childOutlets = Ember.A(); | |
this._outletState = null; | |
}, | |
_isOutlet: true, | |
_parentOutlet: function () { | |
var parent = this._parentView; | |
while (parent && !parent._isOutlet) { | |
parent = parent._parentView; | |
} | |
return parent; | |
}, | |
_linkParent: Ember.on("init", "parentViewDidChange", function () { | |
var parent = this._parentOutlet(); | |
if (parent) { | |
parent._childOutlets.push(this); | |
if (parent._outletState) { | |
this.setOutletState(parent._outletState.outlets[this._outletName]); | |
} | |
} | |
}), | |
willDestroy: function () { | |
var parent = this._parentOutlet(); | |
if (parent) { | |
parent._childOutlets.removeObject(this); | |
} | |
this._super(); | |
}, | |
_diffState: function (state) { | |
while (state && emptyRouteState(state)) { | |
state = state.outlets.main; | |
} | |
var different = !sameRouteState(this._outletState, state); | |
this._outletState = state; | |
return different; | |
}, | |
setOutletState: function (state) { | |
if (!this._diffState(state)) { | |
var children = this._childOutlets; | |
for (var i = 0; i < children.length; i++) { | |
var child = children[i]; | |
child.setOutletState(this._outletState && this._outletState.outlets[child._outletName]); | |
} | |
} else { | |
var view = this._buildView(this._outletState); | |
var length = property_get.get(this, "length"); | |
if (view) { | |
this.replace(0, length, [view]); | |
} else { | |
this.replace(0, length, []); | |
} | |
} | |
}, | |
_buildView: function (state) { | |
if (!state) { | |
return; | |
} | |
var LOG_VIEW_LOOKUPS = property_get.get(this, "namespace.LOG_VIEW_LOOKUPS"); | |
var view; | |
var render = state.render; | |
var ViewClass = render.ViewClass; | |
var isDefaultView = false; | |
if (!ViewClass) { | |
isDefaultView = true; | |
ViewClass = this.container.lookupFactory(this._isTopLevel ? "view:toplevel" : "view:default"); | |
} | |
view = ViewClass.create({ | |
_debugTemplateName: render.name, | |
renderedName: render.name, | |
controller: render.controller | |
}); | |
if (!property_get.get(view, "template")) { | |
view.set("template", render.template); | |
} | |
if (LOG_VIEW_LOOKUPS) { | |
Ember.Logger.info("Rendering " + render.name + " with " + (render.isDefaultView ? "default view " : "") + view, { fullName: "view:" + render.name }); | |
} | |
return view; | |
} | |
}); | |
function emptyRouteState(state) { | |
return !state.render.ViewClass && !state.render.template; | |
} | |
function sameRouteState(a, b) { | |
if (!a && !b) { | |
return true; | |
} | |
if (!a || !b) { | |
return false; | |
} | |
a = a.render; | |
b = b.render; | |
for (var key in a) { | |
if (a.hasOwnProperty(key)) { | |
// name is only here for logging & debugging. If two different | |
// names result in otherwise identical states, they're still | |
// identical. | |
if (a[key] !== b[key] && key !== "name") { | |
return false; | |
} | |
} | |
} | |
return true; | |
} | |
var OutletView = CoreOutletView.extend(metamorph_view._Metamorph); | |
exports.CoreOutletView = CoreOutletView; | |
exports.OutletView = OutletView; | |
}); | |
enifed('ember-routing', ['exports', 'ember-metal/core', 'ember-routing/ext/run_loop', 'ember-routing/ext/controller', 'ember-routing/location/api', 'ember-routing/location/none_location', 'ember-routing/location/hash_location', 'ember-routing/location/history_location', 'ember-routing/location/auto_location', 'ember-routing/system/generate_controller', 'ember-routing/system/controller_for', 'ember-routing/system/dsl', 'ember-routing/system/router', 'ember-routing/system/route'], function (exports, Ember, __dep1__, __dep2__, EmberLocation, NoneLocation, HashLocation, HistoryLocation, AutoLocation, generateController, controllerFor, RouterDSL, Router, Route) { | |
'use strict'; | |
/** | |
Ember Routing | |
@module ember | |
@submodule ember-routing | |
@requires ember-views | |
*/ | |
Ember['default'].Location = EmberLocation['default']; | |
Ember['default'].AutoLocation = AutoLocation['default']; | |
Ember['default'].HashLocation = HashLocation['default']; | |
Ember['default'].HistoryLocation = HistoryLocation['default']; | |
Ember['default'].NoneLocation = NoneLocation['default']; | |
Ember['default'].controllerFor = controllerFor['default']; | |
Ember['default'].generateControllerFactory = generateController.generateControllerFactory; | |
Ember['default'].generateController = generateController['default']; | |
Ember['default'].RouterDSL = RouterDSL['default']; | |
Ember['default'].Router = Router['default']; | |
Ember['default'].Route = Route['default']; | |
exports['default'] = Ember['default']; | |
}); | |
enifed('ember-routing/ext/controller', ['exports', 'ember-metal/core', 'ember-metal/property_get', 'ember-metal/property_set', 'ember-metal/computed', 'ember-metal/utils', 'ember-metal/merge', 'ember-runtime/mixins/controller'], function (exports, Ember, property_get, property_set, computed, utils, merge, ControllerMixin) { | |
'use strict'; | |
ControllerMixin['default'].reopen({ | |
concatenatedProperties: ["queryParams", "_pCacheMeta"], | |
init: function () { | |
this._super.apply(this, arguments); | |
listenForQueryParamChanges(this); | |
}, | |
/** | |
Defines which query parameters the controller accepts. | |
If you give the names ['category','page'] it will bind | |
the values of these query parameters to the variables | |
`this.category` and `this.page` | |
@property queryParams | |
@public | |
*/ | |
queryParams: null, | |
/** | |
@property _qpDelegate | |
@private | |
*/ | |
_qpDelegate: null, | |
/** | |
@property _normalizedQueryParams | |
@private | |
*/ | |
_normalizedQueryParams: computed.computed(function () { | |
var m = utils.meta(this); | |
if (m.proto !== this) { | |
return property_get.get(m.proto, "_normalizedQueryParams"); | |
} | |
var queryParams = property_get.get(this, "queryParams"); | |
if (queryParams._qpMap) { | |
return queryParams._qpMap; | |
} | |
var qpMap = queryParams._qpMap = {}; | |
for (var i = 0, len = queryParams.length; i < len; ++i) { | |
accumulateQueryParamDescriptors(queryParams[i], qpMap); | |
} | |
return qpMap; | |
}), | |
/** | |
@property _cacheMeta | |
@private | |
*/ | |
_cacheMeta: computed.computed(function () { | |
var m = utils.meta(this); | |
if (m.proto !== this) { | |
return property_get.get(m.proto, "_cacheMeta"); | |
} | |
var cacheMeta = {}; | |
var qpMap = property_get.get(this, "_normalizedQueryParams"); | |
for (var prop in qpMap) { | |
if (!qpMap.hasOwnProperty(prop)) { | |
continue; | |
} | |
var qp = qpMap[prop]; | |
var scope = qp.scope; | |
var parts; | |
if (scope === "controller") { | |
parts = []; | |
} | |
cacheMeta[prop] = { | |
parts: parts, // provided by route if 'model' scope | |
values: null, // provided by route | |
scope: scope, | |
prefix: "", | |
def: property_get.get(this, prop) | |
}; | |
} | |
return cacheMeta; | |
}), | |
/** | |
@method _updateCacheParams | |
@private | |
*/ | |
_updateCacheParams: function (params) { | |
var cacheMeta = property_get.get(this, "_cacheMeta"); | |
for (var prop in cacheMeta) { | |
if (!cacheMeta.hasOwnProperty(prop)) { | |
continue; | |
} | |
var propMeta = cacheMeta[prop]; | |
propMeta.values = params; | |
var cacheKey = this._calculateCacheKey(propMeta.prefix, propMeta.parts, propMeta.values); | |
var cache = this._bucketCache; | |
if (cache) { | |
var value = cache.lookup(cacheKey, prop, propMeta.def); | |
property_set.set(this, prop, value); | |
} | |
} | |
}, | |
/** | |
@method _qpChanged | |
@private | |
*/ | |
_qpChanged: function (controller, _prop) { | |
var prop = _prop.substr(0, _prop.length - 3); | |
var cacheMeta = property_get.get(controller, "_cacheMeta"); | |
var propCache = cacheMeta[prop]; | |
var cacheKey = controller._calculateCacheKey(propCache.prefix || "", propCache.parts, propCache.values); | |
var value = property_get.get(controller, prop); | |
// 1. Update model-dep cache | |
var cache = this._bucketCache; | |
if (cache) { | |
controller._bucketCache.stash(cacheKey, prop, value); | |
} | |
// 2. Notify a delegate (e.g. to fire a qp transition) | |
var delegate = controller._qpDelegate; | |
if (delegate) { | |
delegate(controller, prop); | |
} | |
}, | |
/** | |
@method _calculateCacheKey | |
@private | |
*/ | |
_calculateCacheKey: function (prefix, _parts, values) { | |
var parts = _parts || []; | |
var suffixes = ""; | |
for (var i = 0, len = parts.length; i < len; ++i) { | |
var part = parts[i]; | |
var value = property_get.get(values, part); | |
suffixes += "::" + part + ":" + value; | |
} | |
return prefix + suffixes.replace(ALL_PERIODS_REGEX, "-"); | |
}, | |
/** | |
Transition the application into another route. The route may | |
be either a single route or route path: | |
```javascript | |
aController.transitionToRoute('blogPosts'); | |
aController.transitionToRoute('blogPosts.recentEntries'); | |
``` | |
Optionally supply a model for the route in question. The model | |
will be serialized into the URL using the `serialize` hook of | |
the route: | |
```javascript | |
aController.transitionToRoute('blogPost', aPost); | |
``` | |
If a literal is passed (such as a number or a string), it will | |
be treated as an identifier instead. In this case, the `model` | |
hook of the route will be triggered: | |
```javascript | |
aController.transitionToRoute('blogPost', 1); | |
``` | |
Multiple models will be applied last to first recursively up the | |
resource tree. | |
```javascript | |
App.Router.map(function() { | |
this.resource('blogPost', {path:':blogPostId'}, function() { | |
this.resource('blogComment', {path: ':blogCommentId'}); | |
}); | |
}); | |
aController.transitionToRoute('blogComment', aPost, aComment); | |
aController.transitionToRoute('blogComment', 1, 13); | |
``` | |
It is also possible to pass a URL (a string that starts with a | |
`/`). This is intended for testing and debugging purposes and | |
should rarely be used in production code. | |
```javascript | |
aController.transitionToRoute('/'); | |
aController.transitionToRoute('/blog/post/1/comment/13'); | |
aController.transitionToRoute('/blog/posts?sort=title'); | |
``` | |
An options hash with a `queryParams` property may be provided as | |
the final argument to add query parameters to the destination URL. | |
```javascript | |
aController.transitionToRoute('blogPost', 1, { | |
queryParams: {showComments: 'true'} | |
}); | |
// if you just want to transition the query parameters without changing the route | |
aController.transitionToRoute({queryParams: {sort: 'date'}}); | |
``` | |
See also [replaceRoute](/api/classes/Ember.ControllerMixin.html#method_replaceRoute). | |
@param {String} name the name of the route or a URL | |
@param {...Object} models the model(s) or identifier(s) to be used | |
while transitioning to the route. | |
@param {Object} [options] optional hash with a queryParams property | |
containing a mapping of query parameters | |
@for Ember.ControllerMixin | |
@method transitionToRoute | |
*/ | |
transitionToRoute: function () { | |
// target may be either another controller or a router | |
var target = property_get.get(this, "target"); | |
var method = target.transitionToRoute || target.transitionTo; | |
return method.apply(target, arguments); | |
}, | |
/** | |
@deprecated | |
@for Ember.ControllerMixin | |
@method transitionTo | |
*/ | |
transitionTo: function () { | |
Ember['default'].deprecate("transitionTo is deprecated. Please use transitionToRoute."); | |
return this.transitionToRoute.apply(this, arguments); | |
}, | |
/** | |
Transition into another route while replacing the current URL, if possible. | |
This will replace the current history entry instead of adding a new one. | |
Beside that, it is identical to `transitionToRoute` in all other respects. | |
```javascript | |
aController.replaceRoute('blogPosts'); | |
aController.replaceRoute('blogPosts.recentEntries'); | |
``` | |
Optionally supply a model for the route in question. The model | |
will be serialized into the URL using the `serialize` hook of | |
the route: | |
```javascript | |
aController.replaceRoute('blogPost', aPost); | |
``` | |
If a literal is passed (such as a number or a string), it will | |
be treated as an identifier instead. In this case, the `model` | |
hook of the route will be triggered: | |
```javascript | |
aController.replaceRoute('blogPost', 1); | |
``` | |
Multiple models will be applied last to first recursively up the | |
resource tree. | |
```javascript | |
App.Router.map(function() { | |
this.resource('blogPost', {path:':blogPostId'}, function() { | |
this.resource('blogComment', {path: ':blogCommentId'}); | |
}); | |
}); | |
aController.replaceRoute('blogComment', aPost, aComment); | |
aController.replaceRoute('blogComment', 1, 13); | |
``` | |
It is also possible to pass a URL (a string that starts with a | |
`/`). This is intended for testing and debugging purposes and | |
should rarely be used in production code. | |
```javascript | |
aController.replaceRoute('/'); | |
aController.replaceRoute('/blog/post/1/comment/13'); | |
``` | |
@param {String} name the name of the route or a URL | |
@param {...Object} models the model(s) or identifier(s) to be used | |
while transitioning to the route. | |
@for Ember.ControllerMixin | |
@method replaceRoute | |
*/ | |
replaceRoute: function () { | |
// target may be either another controller or a router | |
var target = property_get.get(this, "target"); | |
var method = target.replaceRoute || target.replaceWith; | |
return method.apply(target, arguments); | |
}, | |
/** | |
@deprecated | |
@for Ember.ControllerMixin | |
@method replaceWith | |
*/ | |
replaceWith: function () { | |
Ember['default'].deprecate("replaceWith is deprecated. Please use replaceRoute."); | |
return this.replaceRoute.apply(this, arguments); | |
} | |
}); | |
var ALL_PERIODS_REGEX = /\./g; | |
function accumulateQueryParamDescriptors(_desc, accum) { | |
var desc = _desc; | |
var tmp; | |
if (utils.typeOf(desc) === "string") { | |
tmp = {}; | |
tmp[desc] = { as: null }; | |
desc = tmp; | |
} | |
for (var key in desc) { | |
if (!desc.hasOwnProperty(key)) { | |
return; | |
} | |
var singleDesc = desc[key]; | |
if (utils.typeOf(singleDesc) === "string") { | |
singleDesc = { as: singleDesc }; | |
} | |
tmp = accum[key] || { as: null, scope: "model" }; | |
merge['default'](tmp, singleDesc); | |
accum[key] = tmp; | |
} | |
} | |
function listenForQueryParamChanges(controller) { | |
var qpMap = property_get.get(controller, "_normalizedQueryParams"); | |
for (var prop in qpMap) { | |
if (!qpMap.hasOwnProperty(prop)) { | |
continue; | |
} | |
controller.addObserver(prop + ".[]", controller, controller._qpChanged); | |
} | |
} | |
exports['default'] = ControllerMixin['default']; | |
}); | |
enifed('ember-routing/ext/run_loop', ['ember-metal/run_loop'], function (run) { | |
'use strict'; | |
run['default']._addQueue('routerTransitions', 'actions'); | |
}); | |
enifed('ember-routing/location/api', ['exports', 'ember-metal/core', 'ember-metal/environment', 'ember-routing/location/util'], function (exports, Ember, environment, util) { | |
'use strict'; | |
exports['default'] = { | |
/** | |
This is deprecated in favor of using the container to lookup the location | |
implementation as desired. | |
For example: | |
```javascript | |
// Given a location registered as follows: | |
container.register('location:history-test', HistoryTestLocation); | |
// You could create a new instance via: | |
container.lookup('location:history-test'); | |
``` | |
@method create | |
@param {Object} options | |
@return {Object} an instance of an implementation of the `location` API | |
@deprecated Use the container to lookup the location implementation that you | |
need. | |
*/ | |
create: function (options) { | |
var implementation = options && options.implementation; | |
Ember['default'].assert("Ember.Location.create: you must specify a 'implementation' option", !!implementation); | |
var implementationClass = this.implementations[implementation]; | |
Ember['default'].assert("Ember.Location.create: " + implementation + " is not a valid implementation", !!implementationClass); | |
return implementationClass.create.apply(implementationClass, arguments); | |
}, | |
/** | |
This is deprecated in favor of using the container to register the | |
location implementation as desired. | |
Example: | |
```javascript | |
Application.initializer({ | |
name: "history-test-location", | |
initialize: function(container, application) { | |
application.register('location:history-test', HistoryTestLocation); | |
} | |
}); | |
``` | |
@method registerImplementation | |
@param {String} name | |
@param {Object} implementation of the `location` API | |
@deprecated Register your custom location implementation with the | |
container directly. | |
*/ | |
registerImplementation: function (name, implementation) { | |
Ember['default'].deprecate("Using the Ember.Location.registerImplementation is no longer supported. Register your custom location implementation with the container instead.", false); | |
this.implementations[name] = implementation; | |
}, | |
implementations: {}, | |
_location: environment['default'].location, | |
/** | |
Returns the current `location.hash` by parsing location.href since browsers | |
inconsistently URL-decode `location.hash`. | |
https://bugzilla.mozilla.org/show_bug.cgi?id=483304 | |
@private | |
@method getHash | |
@since 1.4.0 | |
*/ | |
_getHash: function () { | |
return util.getHash(this.location); | |
} | |
}; | |
}); | |
enifed('ember-routing/location/auto_location', ['exports', 'ember-metal/core', 'ember-metal/property_get', 'ember-metal/property_set', 'ember-metal/utils', 'ember-runtime/system/object', 'ember-metal/environment', 'ember-routing/location/util'], function (exports, Ember, property_get, property_set, utils, EmberObject, environment, util) { | |
'use strict'; | |
exports.getHistoryPath = getHistoryPath; | |
exports.getHashPath = getHashPath; | |
/** | |
@private | |
Returns the current path as it should appear for HistoryLocation supported | |
browsers. This may very well differ from the real current path (e.g. if it | |
starts off as a hashed URL) | |
*/ | |
exports['default'] = EmberObject['default'].extend({ | |
/** | |
@private | |
The browser's `location` object. This is typically equivalent to | |
`window.location`, but may be overridden for testing. | |
@property location | |
@default environment.location | |
*/ | |
location: environment['default'].location, | |
/** | |
@private | |
The browser's `history` object. This is typically equivalent to | |
`window.history`, but may be overridden for testing. | |
@since 1.5.1 | |
@property history | |
@default environment.history | |
*/ | |
history: environment['default'].history, | |
/** | |
@private | |
The user agent's global variable. In browsers, this will be `window`. | |
@since 1.11 | |
@property global | |
@default environment.global | |
*/ | |
global: environment['default'].global, | |
/** | |
@private | |
The browser's `userAgent`. This is typically equivalent to | |
`navigator.userAgent`, but may be overridden for testing. | |
@since 1.5.1 | |
@property userAgent | |
@default environment.history | |
*/ | |
userAgent: environment['default'].userAgent, | |
/** | |
@private | |
This property is used by the router to know whether to cancel the routing | |
setup process, which is needed while we redirect the browser. | |
@since 1.5.1 | |
@property cancelRouterSetup | |
@default false | |
*/ | |
cancelRouterSetup: false, | |
/** | |
@private | |
Will be pre-pended to path upon state change. | |
@since 1.5.1 | |
@property rootURL | |
@default '/' | |
*/ | |
rootURL: "/", | |
/** | |
Called by the router to instruct the location to do any feature detection | |
necessary. In the case of AutoLocation, we detect whether to use history | |
or hash concrete implementations. | |
*/ | |
detect: function () { | |
var rootURL = this.rootURL; | |
Ember['default'].assert("rootURL must end with a trailing forward slash e.g. \"/app/\"", rootURL.charAt(rootURL.length - 1) === "/"); | |
var implementation = detectImplementation({ | |
location: this.location, | |
history: this.history, | |
userAgent: this.userAgent, | |
rootURL: rootURL, | |
documentMode: this.documentMode, | |
global: this.global | |
}); | |
if (implementation === false) { | |
property_set.set(this, "cancelRouterSetup", true); | |
implementation = "none"; | |
} | |
var concrete = this.container.lookup("location:" + implementation); | |
Ember['default'].assert("Could not find location '" + implementation + "'.", !!concrete); | |
property_set.set(this, "concreteImplementation", concrete); | |
}, | |
initState: delegateToConcreteImplementation("initState"), | |
getURL: delegateToConcreteImplementation("getURL"), | |
setURL: delegateToConcreteImplementation("setURL"), | |
replaceURL: delegateToConcreteImplementation("replaceURL"), | |
onUpdateURL: delegateToConcreteImplementation("onUpdateURL"), | |
formatURL: delegateToConcreteImplementation("formatURL"), | |
willDestroy: function () { | |
var concreteImplementation = property_get.get(this, "concreteImplementation"); | |
if (concreteImplementation) { | |
concreteImplementation.destroy(); | |
} | |
} | |
}); | |
function delegateToConcreteImplementation(methodName) { | |
return function () { | |
for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) { | |
args[_key] = arguments[_key]; | |
} | |
var concreteImplementation = property_get.get(this, "concreteImplementation"); | |
Ember['default'].assert("AutoLocation's detect() method should be called before calling any other hooks.", !!concreteImplementation); | |
return utils.tryInvoke(concreteImplementation, methodName, args); | |
}; | |
} | |
/** | |
Given the browser's `location`, `history` and `userAgent`, and a configured | |
root URL, this function detects whether the browser supports the [History | |
API](https://developer.mozilla.org/en-US/docs/Web/API/History) and returns a | |
string representing the Location object to use based on its determination. | |
For example, if the page loads in an evergreen browser, this function would | |
return the string "history", meaning the history API and thus HistoryLocation | |
should be used. If the page is loaded in IE8, it will return the string | |
"hash," indicating that the History API should be simulated by manipulating the | |
hash portion of the location. | |
*/ | |
function detectImplementation(options) { | |
var location = options.location; | |
var userAgent = options.userAgent; | |
var history = options.history; | |
var documentMode = options.documentMode; | |
var global = options.global; | |
var rootURL = options.rootURL; | |
var implementation = "none"; | |
var cancelRouterSetup = false; | |
var currentPath = util.getFullPath(location); | |
if (util.supportsHistory(userAgent, history)) { | |
var historyPath = getHistoryPath(rootURL, location); | |
// If the browser supports history and we have a history path, we can use | |
// the history location with no redirects. | |
if (currentPath === historyPath) { | |
return "history"; | |
} else { | |
if (currentPath.substr(0, 2) === "/#") { | |
history.replaceState({ path: historyPath }, null, historyPath); | |
implementation = "history"; | |
} else { | |
cancelRouterSetup = true; | |
util.replacePath(location, historyPath); | |
} | |
} | |
} else if (util.supportsHashChange(documentMode, global)) { | |
var hashPath = getHashPath(rootURL, location); | |
// Be sure we're using a hashed path, otherwise let's switch over it to so | |
// we start off clean and consistent. We'll count an index path with no | |
// hash as "good enough" as well. | |
if (currentPath === hashPath || currentPath === "/" && hashPath === "/#/") { | |
implementation = "hash"; | |
} else { | |
// Our URL isn't in the expected hash-supported format, so we want to | |
// cancel the router setup and replace the URL to start off clean | |
cancelRouterSetup = true; | |
util.replacePath(location, hashPath); | |
} | |
} | |
if (cancelRouterSetup) { | |
return false; | |
} | |
return implementation; | |
} | |
function getHistoryPath(rootURL, location) { | |
var path = util.getPath(location); | |
var hash = util.getHash(location); | |
var query = util.getQuery(location); | |
var rootURLIndex = path.indexOf(rootURL); | |
var routeHash, hashParts; | |
Ember['default'].assert("Path " + path + " does not start with the provided rootURL " + rootURL, rootURLIndex === 0); | |
// By convention, Ember.js routes using HashLocation are required to start | |
// with `#/`. Anything else should NOT be considered a route and should | |
// be passed straight through, without transformation. | |
if (hash.substr(0, 2) === "#/") { | |
// There could be extra hash segments after the route | |
hashParts = hash.substr(1).split("#"); | |
// The first one is always the route url | |
routeHash = hashParts.shift(); | |
// If the path already has a trailing slash, remove the one | |
// from the hashed route so we don't double up. | |
if (path.slice(-1) === "/") { | |
routeHash = routeHash.substr(1); | |
} | |
// This is the "expected" final order | |
path = path + routeHash + query; | |
if (hashParts.length) { | |
path += "#" + hashParts.join("#"); | |
} | |
} else { | |
path = path + query + hash; | |
} | |
return path; | |
} | |
function getHashPath(rootURL, location) { | |
var path = rootURL; | |
var historyPath = getHistoryPath(rootURL, location); | |
var routePath = historyPath.substr(rootURL.length); | |
if (routePath !== "") { | |
if (routePath.charAt(0) !== "/") { | |
routePath = "/" + routePath; | |
} | |
path += "#" + routePath; | |
} | |
return path; | |
} | |
}); | |
enifed('ember-routing/location/hash_location', ['exports', 'ember-metal/core', 'ember-metal/property_get', 'ember-metal/property_set', 'ember-metal/run_loop', 'ember-metal/utils', 'ember-runtime/system/object', 'ember-routing/location/api'], function (exports, Ember, property_get, property_set, run, utils, EmberObject, EmberLocation) { | |
'use strict'; | |
exports['default'] = EmberObject['default'].extend({ | |
implementation: "hash", | |
init: function () { | |
property_set.set(this, "location", property_get.get(this, "_location") || window.location); | |
}, | |
/** | |
@private | |
Returns normalized location.hash | |
@since 1.5.1 | |
@method getHash | |
*/ | |
getHash: EmberLocation['default']._getHash, | |
/** | |
Returns the normalized URL, constructed from `location.hash`. | |
e.g. `#/foo` => `/foo` as well as `#/foo#bar` => `/foo#bar`. | |
By convention, hashed paths must begin with a forward slash, otherwise they | |
are not treated as a path so we can distinguish intent. | |
@private | |
@method getURL | |
*/ | |
getURL: function () { | |
var originalPath = this.getHash().substr(1); | |
var outPath = originalPath; | |
if (outPath.charAt(0) !== "/") { | |
outPath = "/"; | |
// Only add the # if the path isn't empty. | |
// We do NOT want `/#` since the ampersand | |
// is only included (conventionally) when | |
// the location.hash has a value | |
if (originalPath) { | |
outPath += "#" + originalPath; | |
} | |
} | |
return outPath; | |
}, | |
/** | |
Set the `location.hash` and remembers what was set. This prevents | |
`onUpdateURL` callbacks from triggering when the hash was set by | |
`HashLocation`. | |
@private | |
@method setURL | |
@param path {String} | |
*/ | |
setURL: function (path) { | |
property_get.get(this, "location").hash = path; | |
property_set.set(this, "lastSetURL", path); | |
}, | |
/** | |
Uses location.replace to update the url without a page reload | |
or history modification. | |
@private | |
@method replaceURL | |
@param path {String} | |
*/ | |
replaceURL: function (path) { | |
property_get.get(this, "location").replace("#" + path); | |
property_set.set(this, "lastSetURL", path); | |
}, | |
/** | |
Register a callback to be invoked when the hash changes. These | |
callbacks will execute when the user presses the back or forward | |
button, but not after `setURL` is invoked. | |
@private | |
@method onUpdateURL | |
@param callback {Function} | |
*/ | |
onUpdateURL: function (callback) { | |
var _this = this; | |
var guid = utils.guidFor(this); | |
Ember['default'].$(window).on("hashchange.ember-location-" + guid, function () { | |
run['default'](function () { | |
var path = _this.getURL(); | |
if (property_get.get(_this, "lastSetURL") === path) { | |
return; | |
} | |
property_set.set(_this, "lastSetURL", null); | |
callback(path); | |
}); | |
}); | |
}, | |
/** | |
Given a URL, formats it to be placed into the page as part | |
of an element's `href` attribute. | |
This is used, for example, when using the {{action}} helper | |
to generate a URL based on an event. | |
@private | |
@method formatURL | |
@param url {String} | |
*/ | |
formatURL: function (url) { | |
return "#" + url; | |
}, | |
/** | |
Cleans up the HashLocation event listener. | |
@private | |
@method willDestroy | |
*/ | |
willDestroy: function () { | |
var guid = utils.guidFor(this); | |
Ember['default'].$(window).off("hashchange.ember-location-" + guid); | |
} | |
}); | |
}); | |
enifed('ember-routing/location/history_location', ['exports', 'ember-metal/property_get', 'ember-metal/property_set', 'ember-metal/utils', 'ember-runtime/system/object', 'ember-routing/location/api', 'ember-views/system/jquery'], function (exports, property_get, property_set, utils, EmberObject, EmberLocation, jQuery) { | |
'use strict'; | |
var popstateFired = false; | |
/** | |
Ember.HistoryLocation implements the location API using the browser's | |
history.pushState API. | |
@class HistoryLocation | |
@namespace Ember | |
@extends Ember.Object | |
*/ | |
exports['default'] = EmberObject['default'].extend({ | |
implementation: "history", | |
init: function () { | |
property_set.set(this, "location", property_get.get(this, "location") || window.location); | |
property_set.set(this, "baseURL", jQuery['default']("base").attr("href") || ""); | |
}, | |
/** | |
Used to set state on first call to setURL | |
@private | |
@method initState | |
*/ | |
initState: function () { | |
var history = property_get.get(this, "history") || window.history; | |
property_set.set(this, "history", history); | |
if (history && "state" in history) { | |
this.supportsHistory = true; | |
} | |
this.replaceState(this.formatURL(this.getURL())); | |
}, | |
/** | |
Will be pre-pended to path upon state change | |
@property rootURL | |
@default '/' | |
*/ | |
rootURL: "/", | |
/** | |
Returns the current `location.pathname` without `rootURL` or `baseURL` | |
@private | |
@method getURL | |
@return url {String} | |
*/ | |
getURL: function () { | |
var rootURL = property_get.get(this, "rootURL"); | |
var location = property_get.get(this, "location"); | |
var path = location.pathname; | |
var baseURL = property_get.get(this, "baseURL"); | |
rootURL = rootURL.replace(/\/$/, ""); | |
baseURL = baseURL.replace(/\/$/, ""); | |
var url = path.replace(baseURL, "").replace(rootURL, ""); | |
var search = location.search || ""; | |
url += search; | |
url += this.getHash(); | |
return url; | |
}, | |
/** | |
Uses `history.pushState` to update the url without a page reload. | |
@private | |
@method setURL | |
@param path {String} | |
*/ | |
setURL: function (path) { | |
var state = this.getState(); | |
path = this.formatURL(path); | |
if (!state || state.path !== path) { | |
this.pushState(path); | |
} | |
}, | |
/** | |
Uses `history.replaceState` to update the url without a page reload | |
or history modification. | |
@private | |
@method replaceURL | |
@param path {String} | |
*/ | |
replaceURL: function (path) { | |
var state = this.getState(); | |
path = this.formatURL(path); | |
if (!state || state.path !== path) { | |
this.replaceState(path); | |
} | |
}, | |
/** | |
Get the current `history.state`. Checks for if a polyfill is | |
required and if so fetches this._historyState. The state returned | |
from getState may be null if an iframe has changed a window's | |
history. | |
@private | |
@method getState | |
@return state {Object} | |
*/ | |
getState: function () { | |
if (this.supportsHistory) { | |
return property_get.get(this, "history").state; | |
} | |
return this._historyState; | |
}, | |
/** | |
Pushes a new state. | |
@private | |
@method pushState | |
@param path {String} | |
*/ | |
pushState: function (path) { | |
var state = { path: path }; | |
property_get.get(this, "history").pushState(state, null, path); | |
this._historyState = state; | |
// used for webkit workaround | |
this._previousURL = this.getURL(); | |
}, | |
/** | |
Replaces the current state. | |
@private | |
@method replaceState | |
@param path {String} | |
*/ | |
replaceState: function (path) { | |
var state = { path: path }; | |
property_get.get(this, "history").replaceState(state, null, path); | |
this._historyState = state; | |
// used for webkit workaround | |
this._previousURL = this.getURL(); | |
}, | |
/** | |
Register a callback to be invoked whenever the browser | |
history changes, including using forward and back buttons. | |
@private | |
@method onUpdateURL | |
@param callback {Function} | |
*/ | |
onUpdateURL: function (callback) { | |
var _this = this; | |
var guid = utils.guidFor(this); | |
jQuery['default'](window).on("popstate.ember-location-" + guid, function (e) { | |
// Ignore initial page load popstate event in Chrome | |
if (!popstateFired) { | |
popstateFired = true; | |
if (_this.getURL() === _this._previousURL) { | |
return; | |
} | |
} | |
callback(_this.getURL()); | |
}); | |
}, | |
/** | |
Used when using `{{action}}` helper. The url is always appended to the rootURL. | |
@private | |
@method formatURL | |
@param url {String} | |
@return formatted url {String} | |
*/ | |
formatURL: function (url) { | |
var rootURL = property_get.get(this, "rootURL"); | |
var baseURL = property_get.get(this, "baseURL"); | |
if (url !== "") { | |
rootURL = rootURL.replace(/\/$/, ""); | |
baseURL = baseURL.replace(/\/$/, ""); | |
} else if (baseURL.match(/^\//) && rootURL.match(/^\//)) { | |
baseURL = baseURL.replace(/\/$/, ""); | |
} | |
return baseURL + rootURL + url; | |
}, | |
/** | |
Cleans up the HistoryLocation event listener. | |
@private | |
@method willDestroy | |
*/ | |
willDestroy: function () { | |
var guid = utils.guidFor(this); | |
jQuery['default'](window).off("popstate.ember-location-" + guid); | |
}, | |
/** | |
@private | |
Returns normalized location.hash | |
@method getHash | |
*/ | |
getHash: EmberLocation['default']._getHash | |
}); | |
}); | |
enifed('ember-routing/location/none_location', ['exports', 'ember-metal/property_get', 'ember-metal/property_set', 'ember-runtime/system/object'], function (exports, property_get, property_set, EmberObject) { | |
'use strict'; | |
exports['default'] = EmberObject['default'].extend({ | |
implementation: "none", | |
path: "", | |
/** | |
Returns the current path. | |
@private | |
@method getURL | |
@return {String} path | |
*/ | |
getURL: function () { | |
return property_get.get(this, "path"); | |
}, | |
/** | |
Set the path and remembers what was set. Using this method | |
to change the path will not invoke the `updateURL` callback. | |
@private | |
@method setURL | |
@param path {String} | |
*/ | |
setURL: function (path) { | |
property_set.set(this, "path", path); | |
}, | |
/** | |
Register a callback to be invoked when the path changes. These | |
callbacks will execute when the user presses the back or forward | |
button, but not after `setURL` is invoked. | |
@private | |
@method onUpdateURL | |
@param callback {Function} | |
*/ | |
onUpdateURL: function (callback) { | |
this.updateCallback = callback; | |
}, | |
/** | |
Sets the path and calls the `updateURL` callback. | |
@private | |
@method handleURL | |
@param callback {Function} | |
*/ | |
handleURL: function (url) { | |
property_set.set(this, "path", url); | |
this.updateCallback(url); | |
}, | |
/** | |
Given a URL, formats it to be placed into the page as part | |
of an element's `href` attribute. | |
This is used, for example, when using the {{action}} helper | |
to generate a URL based on an event. | |
@private | |
@method formatURL | |
@param url {String} | |
@return {String} url | |
*/ | |
formatURL: function (url) { | |
// The return value is not overly meaningful, but we do not want to throw | |
// errors when test code renders templates containing {{action href=true}} | |
// helpers. | |
return url; | |
} | |
}); | |
}); | |
enifed('ember-routing/location/util', ['exports'], function (exports) { | |
'use strict'; | |
exports.getPath = getPath; | |
exports.getQuery = getQuery; | |
exports.getHash = getHash; | |
exports.getFullPath = getFullPath; | |
exports.getOrigin = getOrigin; | |
exports.supportsHashChange = supportsHashChange; | |
exports.supportsHistory = supportsHistory; | |
exports.replacePath = replacePath; | |
/** | |
@private | |
Returns the current `location.pathname`, normalized for IE inconsistencies. | |
*/ | |
function getPath(location) { | |
var pathname = location.pathname; | |
// Various versions of IE/Opera don't always return a leading slash | |
if (pathname.charAt(0) !== '/') { | |
pathname = '/' + pathname; | |
} | |
return pathname; | |
} | |
function getQuery(location) { | |
return location.search; | |
} | |
function getHash(location) { | |
var href = location.href; | |
var hashIndex = href.indexOf('#'); | |
if (hashIndex === -1) { | |
return ''; | |
} else { | |
return href.substr(hashIndex); | |
} | |
} | |
function getFullPath(location) { | |
return getPath(location) + getQuery(location) + getHash(location); | |
} | |
function getOrigin(location) { | |
var origin = location.origin; | |
// Older browsers, especially IE, don't have origin | |
if (!origin) { | |
origin = location.protocol + '//' + location.hostname; | |
if (location.port) { | |
origin += ':' + location.port; | |
} | |
} | |
return origin; | |
} | |
function supportsHashChange(documentMode, global) { | |
return 'onhashchange' in global && (documentMode === undefined || documentMode > 7); | |
} | |
function supportsHistory(userAgent, history) { | |
// Boosted from Modernizr: https://github.com/Modernizr/Modernizr/blob/master/feature-detects/history.js | |
// The stock browser on Android 2.2 & 2.3 returns positive on history support | |
// Unfortunately support is really buggy and there is no clean way to detect | |
// these bugs, so we fall back to a user agent sniff :( | |
// We only want Android 2, stock browser, and not Chrome which identifies | |
// itself as 'Mobile Safari' as well | |
if (userAgent.indexOf('Android 2') !== -1 && userAgent.indexOf('Mobile Safari') !== -1 && userAgent.indexOf('Chrome') === -1) { | |
return false; | |
} | |
return !!(history && 'pushState' in history); | |
} | |
function replacePath(location, path) { | |
location.replace(getOrigin(location) + path); | |
} | |
}); | |
enifed('ember-routing/system/cache', ['exports', 'ember-runtime/system/object'], function (exports, EmberObject) { | |
'use strict'; | |
exports['default'] = EmberObject['default'].extend({ | |
init: function () { | |
this.cache = {}; | |
}, | |
has: function (bucketKey) { | |
return bucketKey in this.cache; | |
}, | |
stash: function (bucketKey, key, value) { | |
var bucket = this.cache[bucketKey]; | |
if (!bucket) { | |
bucket = this.cache[bucketKey] = {}; | |
} | |
bucket[key] = value; | |
}, | |
lookup: function (bucketKey, prop, defaultValue) { | |
var cache = this.cache; | |
if (!(bucketKey in cache)) { | |
return defaultValue; | |
} | |
var bucket = cache[bucketKey]; | |
if (prop in bucket) { | |
return bucket[prop]; | |
} else { | |
return defaultValue; | |
} | |
}, | |
cache: null | |
}); | |
}); | |
enifed('ember-routing/system/controller_for', ['exports'], function (exports) { | |
'use strict'; | |
/** | |
@module ember | |
@submodule ember-routing | |
*/ | |
/** | |
Finds a controller instance. | |
@for Ember | |
@method controllerFor | |
@private | |
*/ | |
exports['default'] = controllerFor; | |
function controllerFor(container, controllerName, lookupOptions) { | |
return container.lookup("controller:" + controllerName, lookupOptions); | |
} | |
}); | |
enifed('ember-routing/system/dsl', ['exports', 'ember-metal/core', 'ember-metal/array'], function (exports, Ember, array) { | |
'use strict'; | |
function DSL(name, options) { | |
this.parent = name; | |
this.enableLoadingSubstates = options && options.enableLoadingSubstates; | |
this.matches = []; | |
} | |
exports['default'] = DSL; | |
DSL.prototype = { | |
route: function (name, options, callback) { | |
var dummyErrorRoute = "/_unused_dummy_error_path_route_" + name + "/:error"; | |
if (arguments.length === 2 && typeof options === "function") { | |
callback = options; | |
options = {}; | |
} | |
if (arguments.length === 1) { | |
options = {}; | |
} | |
var type = options.resetNamespace === true ? "resource" : "route"; | |
Ember['default'].assert("'" + name + "' cannot be used as a " + type + " name.", (function () { | |
if (options.overrideNameAssertion === true) { | |
return true; | |
} | |
return array.indexOf.call(["array", "basic", "object", "application"], name) === -1; | |
})()); | |
if (this.enableLoadingSubstates) { | |
createRoute(this, "" + name + "_loading", { resetNamespace: options.resetNamespace }); | |
createRoute(this, "" + name + "_error", { path: dummyErrorRoute }); | |
} | |
if (callback) { | |
var fullName = getFullName(this, name, options.resetNamespace); | |
var dsl = new DSL(fullName, { | |
enableLoadingSubstates: this.enableLoadingSubstates | |
}); | |
createRoute(dsl, "loading"); | |
createRoute(dsl, "error", { path: dummyErrorRoute }); | |
callback.call(dsl); | |
createRoute(this, name, options, dsl.generate()); | |
} else { | |
createRoute(this, name, options); | |
} | |
}, | |
push: function (url, name, callback) { | |
var parts = name.split("."); | |
if (url === "" || url === "/" || parts[parts.length - 1] === "index") { | |
this.explicitIndex = true; | |
} | |
this.matches.push([url, name, callback]); | |
}, | |
resource: function (name, options, callback) { | |
if (arguments.length === 2 && typeof options === "function") { | |
callback = options; | |
options = {}; | |
} | |
if (arguments.length === 1) { | |
options = {}; | |
} | |
options.resetNamespace = true; | |
this.route(name, options, callback); | |
}, | |
generate: function () { | |
var dslMatches = this.matches; | |
if (!this.explicitIndex) { | |
this.route("index", { path: "/" }); | |
} | |
return function (match) { | |
for (var i = 0, l = dslMatches.length; i < l; i++) { | |
var dslMatch = dslMatches[i]; | |
match(dslMatch[0]).to(dslMatch[1], dslMatch[2]); | |
} | |
}; | |
} | |
}; | |
function canNest(dsl) { | |
return dsl.parent && dsl.parent !== "application"; | |
} | |
function getFullName(dsl, name, resetNamespace) { | |
if (canNest(dsl) && resetNamespace !== true) { | |
return "" + dsl.parent + "." + name; | |
} else { | |
return name; | |
} | |
} | |
function createRoute(dsl, name, options, callback) { | |
options = options || {}; | |
var fullName = getFullName(dsl, name, options.resetNamespace); | |
if (typeof options.path !== "string") { | |
options.path = "/" + name; | |
} | |
dsl.push(options.path, fullName, callback); | |
} | |
DSL.map = function (callback) { | |
var dsl = new DSL(); | |
callback.call(dsl); | |
return dsl; | |
}; | |
}); | |
enifed('ember-routing/system/generate_controller', ['exports', 'ember-metal/core', 'ember-metal/property_get', 'ember-metal/utils'], function (exports, Ember, property_get, utils) { | |
'use strict'; | |
exports.generateControllerFactory = generateControllerFactory; | |
/** | |
@module ember | |
@submodule ember-routing | |
*/ | |
/** | |
Generates a controller factory | |
The type of the generated controller factory is derived | |
from the context. If the context is an array an array controller | |
is generated, if an object, an object controller otherwise, a basic | |
controller is generated. | |
You can customize your generated controllers by defining | |
`App.ObjectController` or `App.ArrayController`. | |
@for Ember | |
@method generateControllerFactory | |
@private | |
*/ | |
exports['default'] = generateController; | |
function generateControllerFactory(container, controllerName, context) { | |
var Factory, fullName, factoryName, controllerType; | |
if (context && utils.isArray(context)) { | |
controllerType = "array"; | |
} else if (context) { | |
controllerType = "object"; | |
} else { | |
controllerType = "basic"; | |
} | |
factoryName = "controller:" + controllerType; | |
Factory = container.lookupFactory(factoryName).extend({ | |
isGenerated: true, | |
toString: function () { | |
return "(generated " + controllerName + " controller)"; | |
} | |
}); | |
fullName = "controller:" + controllerName; | |
container._registry.register(fullName, Factory); | |
return Factory; | |
} | |
function generateController(container, controllerName, context) { | |
generateControllerFactory(container, controllerName, context); | |
var fullName = "controller:" + controllerName; | |
var instance = container.lookup(fullName); | |
if (property_get.get(instance, "namespace.LOG_ACTIVE_GENERATION")) { | |
Ember['default'].Logger.info("generated -> " + fullName, { fullName: fullName }); | |
} | |
return instance; | |
} | |
}); | |
enifed('ember-routing/system/query_params', ['exports', 'ember-runtime/system/object'], function (exports, EmberObject) { | |
'use strict'; | |
exports['default'] = EmberObject['default'].extend({ | |
isQueryParams: true, | |
values: null | |
}); | |
}); | |
enifed('ember-routing/system/route', ['exports', 'ember-metal/core', 'ember-metal/error', 'ember-metal/property_get', 'ember-metal/property_set', 'ember-metal/get_properties', 'ember-metal/enumerable_utils', 'ember-metal/is_none', 'ember-metal/computed', 'ember-metal/merge', 'ember-metal/utils', 'ember-metal/run_loop', 'ember-metal/keys', 'ember-runtime/copy', 'ember-runtime/system/string', 'ember-runtime/system/object', 'ember-runtime/mixins/evented', 'ember-runtime/mixins/action_handler', 'ember-routing/system/generate_controller', 'ember-routing/utils'], function (exports, Ember, EmberError, property_get, property_set, getProperties, enumerable_utils, isNone, computed, merge, utils, run, keys, copy, string, EmberObject, Evented, ActionHandler, generateController, ember_routing__utils) { | |
'use strict'; | |
var slice = Array.prototype.slice; | |
function K() { | |
return this; | |
} | |
/** | |
@module ember | |
@submodule ember-routing | |
*/ | |
/** | |
The `Ember.Route` class is used to define individual routes. Refer to | |
the [routing guide](http://emberjs.com/guides/routing/) for documentation. | |
@class Route | |
@namespace Ember | |
@extends Ember.Object | |
@uses Ember.ActionHandler | |
@uses Ember.Evented | |
*/ | |
var Route = EmberObject['default'].extend(ActionHandler['default'], Evented['default'], { | |
/** | |
Configuration hash for this route's queryParams. The possible | |
configuration options and their defaults are as follows | |
(assuming a query param whose controller property is `page`): | |
```javascript | |
queryParams: { | |
page: { | |
// By default, controller query param properties don't | |
// cause a full transition when they are changed, but | |
// rather only cause the URL to update. Setting | |
// `refreshModel` to true will cause an "in-place" | |
// transition to occur, whereby the model hooks for | |
// this route (and any child routes) will re-fire, allowing | |
// you to reload models (e.g., from the server) using the | |
// updated query param values. | |
refreshModel: false, | |
// By default, changes to controller query param properties | |
// cause the URL to update via `pushState`, which means an | |
// item will be added to the browser's history, allowing | |
// you to use the back button to restore the app to the | |
// previous state before the query param property was changed. | |
// Setting `replace` to true will use `replaceState` (or its | |
// hash location equivalent), which causes no browser history | |
// item to be added. This options name and default value are | |
// the same as the `link-to` helper's `replace` option. | |
replace: false, | |
// By default, the query param URL key is the same name as | |
// the controller property name. Use `as` to specify a | |
// different URL key. | |
as: 'page' | |
} | |
} | |
``` | |
@property queryParams | |
@for Ember.Route | |
@type Hash | |
*/ | |
queryParams: {}, | |
/** | |
@private | |
@property _qp | |
*/ | |
_qp: computed.computed(function () { | |
var _this = this; | |
var controllerName = this.controllerName || this.routeName; | |
var controllerClass = this.container.lookupFactory("controller:" + controllerName); | |
if (!controllerClass) { | |
return defaultQPMeta; | |
} | |
var controllerProto = controllerClass.proto(); | |
var qpProps = property_get.get(controllerProto, "_normalizedQueryParams"); | |
var cacheMeta = property_get.get(controllerProto, "_cacheMeta"); | |
var qps = []; | |
var map = {}; | |
for (var propName in qpProps) { | |
if (!qpProps.hasOwnProperty(propName)) { | |
continue; | |
} | |
var desc = qpProps[propName]; | |
var urlKey = desc.as || this.serializeQueryParamKey(propName); | |
var defaultValue = property_get.get(controllerProto, propName); | |
if (utils.isArray(defaultValue)) { | |
defaultValue = Ember['default'].A(defaultValue.slice()); | |
} | |
var type = utils.typeOf(defaultValue); | |
var defaultValueSerialized = this.serializeQueryParam(defaultValue, urlKey, type); | |
var fprop = "" + controllerName + ":" + propName; | |
var qp = { | |
def: defaultValue, | |
sdef: defaultValueSerialized, | |
type: type, | |
urlKey: urlKey, | |
prop: propName, | |
fprop: fprop, | |
ctrl: controllerName, | |
cProto: controllerProto, | |
svalue: defaultValueSerialized, | |
cacheType: desc.scope, | |
route: this, | |
cacheMeta: cacheMeta[propName] | |
}; | |
map[propName] = map[urlKey] = map[fprop] = qp; | |
qps.push(qp); | |
} | |
return { | |
qps: qps, | |
map: map, | |
states: { | |
active: function (controller, prop) { | |
return _this._activeQPChanged(controller, map[prop]); | |
}, | |
allowOverrides: function (controller, prop) { | |
return _this._updatingQPChanged(controller, map[prop]); | |
}, | |
changingKeys: function (controller, prop) { | |
return _this._updateSerializedQPValue(controller, map[prop]); | |
} | |
} | |
}; | |
}), | |
/** | |
@private | |
@property _names | |
*/ | |
_names: null, | |
/** | |
@private | |
@method _stashNames | |
*/ | |
_stashNames: function (_handlerInfo, dynamicParent) { | |
var handlerInfo = _handlerInfo; | |
if (this._names) { | |
return; | |
} | |
var names = this._names = handlerInfo._names; | |
if (!names.length) { | |
handlerInfo = dynamicParent; | |
names = handlerInfo && handlerInfo._names || []; | |
} | |
var qps = property_get.get(this, "_qp.qps"); | |
var len = qps.length; | |
var namePaths = new Array(names.length); | |
for (var a = 0, nlen = names.length; a < nlen; ++a) { | |
namePaths[a] = "" + handlerInfo.name + "." + names[a]; | |
} | |
for (var i = 0; i < len; ++i) { | |
var qp = qps[i]; | |
var cacheMeta = qp.cacheMeta; | |
if (cacheMeta.scope === "model") { | |
cacheMeta.parts = namePaths; | |
} | |
cacheMeta.prefix = qp.ctrl; | |
} | |
}, | |
/** | |
@private | |
@property _updateSerializedQPValue | |
*/ | |
_updateSerializedQPValue: function (controller, qp) { | |
var value = property_get.get(controller, qp.prop); | |
qp.svalue = this.serializeQueryParam(value, qp.urlKey, qp.type); | |
}, | |
/** | |
@private | |
@property _activeQPChanged | |
*/ | |
_activeQPChanged: function (controller, qp) { | |
var value = property_get.get(controller, qp.prop); | |
this.router._queuedQPChanges[qp.fprop] = value; | |
run['default'].once(this, this._fireQueryParamTransition); | |
}, | |
/** | |
@private | |
@method _updatingQPChanged | |
*/ | |
_updatingQPChanged: function (controller, qp) { | |
var router = this.router; | |
if (!router._qpUpdates) { | |
router._qpUpdates = {}; | |
} | |
router._qpUpdates[qp.urlKey] = true; | |
}, | |
mergedProperties: ["events", "queryParams"], | |
/** | |
Retrieves parameters, for current route using the state.params | |
variable and getQueryParamsFor, using the supplied routeName. | |
@method paramsFor | |
@param {String} name | |
*/ | |
paramsFor: function (name) { | |
var route = this.container.lookup("route:" + name); | |
if (!route) { | |
return {}; | |
} | |
var transition = this.router.router.activeTransition; | |
var state = transition ? transition.state : this.router.router.state; | |
var params = {}; | |
merge['default'](params, state.params[name]); | |
merge['default'](params, getQueryParamsFor(route, state)); | |
return params; | |
}, | |
/** | |
Serializes the query parameter key | |
@method serializeQueryParamKey | |
@param {String} controllerPropertyName | |
*/ | |
serializeQueryParamKey: function (controllerPropertyName) { | |
return controllerPropertyName; | |
}, | |
/** | |
Serializes value of the query parameter based on defaultValueType | |
@method serializeQueryParam | |
@param {Object} value | |
@param {String} urlKey | |
@param {String} defaultValueType | |
*/ | |
serializeQueryParam: function (value, urlKey, defaultValueType) { | |
// urlKey isn't used here, but anyone overriding | |
// can use it to provide serialization specific | |
// to a certain query param. | |
if (defaultValueType === "array") { | |
return JSON.stringify(value); | |
} | |
return "" + value; | |
}, | |
/** | |
Deserializes value of the query parameter based on defaultValueType | |
@method deserializeQueryParam | |
@param {Object} value | |
@param {String} urlKey | |
@param {String} defaultValueType | |
*/ | |
deserializeQueryParam: function (value, urlKey, defaultValueType) { | |
// urlKey isn't used here, but anyone overriding | |
// can use it to provide deserialization specific | |
// to a certain query param. | |
// Use the defaultValueType of the default value (the initial value assigned to a | |
// controller query param property), to intelligently deserialize and cast. | |
if (defaultValueType === "boolean") { | |
return value === "true" ? true : false; | |
} else if (defaultValueType === "number") { | |
return Number(value).valueOf(); | |
} else if (defaultValueType === "array") { | |
return Ember['default'].A(JSON.parse(value)); | |
} | |
return value; | |
}, | |
/** | |
@private | |
@property _fireQueryParamTransition | |
*/ | |
_fireQueryParamTransition: function () { | |
this.transitionTo({ queryParams: this.router._queuedQPChanges }); | |
this.router._queuedQPChanges = {}; | |
}, | |
/** | |
@private | |
@property _optionsForQueryParam | |
*/ | |
_optionsForQueryParam: function (qp) { | |
return property_get.get(this, "queryParams." + qp.urlKey) || property_get.get(this, "queryParams." + qp.prop) || {}; | |
}, | |
/** | |
A hook you can use to reset controller values either when the model | |
changes or the route is exiting. | |
```javascript | |
App.ArticlesRoute = Ember.Route.extend({ | |
// ... | |
resetController: function (controller, isExiting, transition) { | |
if (isExiting) { | |
controller.set('page', 1); | |
} | |
} | |
}); | |
``` | |
@method resetController | |
@param {Controller} controller instance | |
@param {Boolean} isExiting | |
@param {Object} transition | |
@since 1.7.0 | |
*/ | |
resetController: K, | |
/** | |
@private | |
@method exit | |
*/ | |
exit: function () { | |
this.deactivate(); | |
this.trigger("deactivate"); | |
this.teardownViews(); | |
}, | |
/** | |
@private | |
@method _reset | |
@since 1.7.0 | |
*/ | |
_reset: function (isExiting, transition) { | |
var controller = this.controller; | |
controller._qpDelegate = property_get.get(this, "_qp.states.inactive"); | |
this.resetController(controller, isExiting, transition); | |
}, | |
/** | |
@private | |
@method enter | |
*/ | |
enter: function () { | |
this.connections = []; | |
this.activate(); | |
this.trigger("activate"); | |
}, | |
/** | |
The name of the view to use by default when rendering this routes template. | |
When rendering a template, the route will, by default, determine the | |
template and view to use from the name of the route itself. If you need to | |
define a specific view, set this property. | |
This is useful when multiple routes would benefit from using the same view | |
because it doesn't require a custom `renderTemplate` method. For example, | |
the following routes will all render using the `App.PostsListView` view: | |
```javascript | |
var PostsList = Ember.Route.extend({ | |
viewName: 'postsList' | |
}); | |
App.PostsIndexRoute = PostsList.extend(); | |
App.PostsArchivedRoute = PostsList.extend(); | |
``` | |
@property viewName | |
@type String | |
@default null | |
@since 1.4.0 | |
*/ | |
viewName: null, | |
/** | |
The name of the template to use by default when rendering this routes | |
template. | |
This is similar with `viewName`, but is useful when you just want a custom | |
template without a view. | |
```javascript | |
var PostsList = Ember.Route.extend({ | |
templateName: 'posts/list' | |
}); | |
App.PostsIndexRoute = PostsList.extend(); | |
App.PostsArchivedRoute = PostsList.extend(); | |
``` | |
@property templateName | |
@type String | |
@default null | |
@since 1.4.0 | |
*/ | |
templateName: null, | |
/** | |
The name of the controller to associate with this route. | |
By default, Ember will lookup a route's controller that matches the name | |
of the route (i.e. `App.PostController` for `App.PostRoute`). However, | |
if you would like to define a specific controller to use, you can do so | |
using this property. | |
This is useful in many ways, as the controller specified will be: | |
* passed to the `setupController` method. | |
* used as the controller for the view being rendered by the route. | |
* returned from a call to `controllerFor` for the route. | |
@property controllerName | |
@type String | |
@default null | |
@since 1.4.0 | |
*/ | |
controllerName: null, | |
/** | |
The `willTransition` action is fired at the beginning of any | |
attempted transition with a `Transition` object as the sole | |
argument. This action can be used for aborting, redirecting, | |
or decorating the transition from the currently active routes. | |
A good example is preventing navigation when a form is | |
half-filled out: | |
```javascript | |
App.ContactFormRoute = Ember.Route.extend({ | |
actions: { | |
willTransition: function(transition) { | |
if (this.controller.get('userHasEnteredData')) { | |
this.controller.displayNavigationConfirm(); | |
transition.abort(); | |
} | |
} | |
} | |
}); | |
``` | |
You can also redirect elsewhere by calling | |
`this.transitionTo('elsewhere')` from within `willTransition`. | |
Note that `willTransition` will not be fired for the | |
redirecting `transitionTo`, since `willTransition` doesn't | |
fire when there is already a transition underway. If you want | |
subsequent `willTransition` actions to fire for the redirecting | |
transition, you must first explicitly call | |
`transition.abort()`. | |
@event willTransition | |
@param {Transition} transition | |
*/ | |
/** | |
The `didTransition` action is fired after a transition has | |
successfully been completed. This occurs after the normal model | |
hooks (`beforeModel`, `model`, `afterModel`, `setupController`) | |
have resolved. The `didTransition` action has no arguments, | |
however, it can be useful for tracking page views or resetting | |
state on the controller. | |
```javascript | |
App.LoginRoute = Ember.Route.extend({ | |
actions: { | |
didTransition: function() { | |
this.controller.get('errors.base').clear(); | |
return true; // Bubble the didTransition event | |
} | |
} | |
}); | |
``` | |
@event didTransition | |
@since 1.2.0 | |
*/ | |
/** | |
The `loading` action is fired on the route when a route's `model` | |
hook returns a promise that is not already resolved. The current | |
`Transition` object is the first parameter and the route that | |
triggered the loading event is the second parameter. | |
```javascript | |
App.ApplicationRoute = Ember.Route.extend({ | |
actions: { | |
loading: function(transition, route) { | |
var view = Ember.View.create({ | |
classNames: ['app-loading'] | |
}) | |
.append(); | |
this.router.one('didTransition', function() { | |
view.destroy(); | |
}); | |
return true; // Bubble the loading event | |
} | |
} | |
}); | |
``` | |
@event loading | |
@param {Transition} transition | |
@param {Ember.Route} route The route that triggered the loading event | |
@since 1.2.0 | |
*/ | |
/** | |
When attempting to transition into a route, any of the hooks | |
may return a promise that rejects, at which point an `error` | |
action will be fired on the partially-entered routes, allowing | |
for per-route error handling logic, or shared error handling | |
logic defined on a parent route. | |
Here is an example of an error handler that will be invoked | |
for rejected promises from the various hooks on the route, | |
as well as any unhandled errors from child routes: | |
```javascript | |
App.AdminRoute = Ember.Route.extend({ | |
beforeModel: function() { | |
return Ember.RSVP.reject('bad things!'); | |
}, | |
actions: { | |
error: function(error, transition) { | |
// Assuming we got here due to the error in `beforeModel`, | |
// we can expect that error === "bad things!", | |
// but a promise model rejecting would also | |
// call this hook, as would any errors encountered | |
// in `afterModel`. | |
// The `error` hook is also provided the failed | |
// `transition`, which can be stored and later | |
// `.retry()`d if desired. | |
this.transitionTo('login'); | |
} | |
} | |
}); | |
``` | |
`error` actions that bubble up all the way to `ApplicationRoute` | |
will fire a default error handler that logs the error. You can | |
specify your own global default error handler by overriding the | |
`error` handler on `ApplicationRoute`: | |
```javascript | |
App.ApplicationRoute = Ember.Route.extend({ | |
actions: { | |
error: function(error, transition) { | |
this.controllerFor('banner').displayError(error.message); | |
} | |
} | |
}); | |
``` | |
@event error | |
@param {Error} error | |
@param {Transition} transition | |
*/ | |
/** | |
This event is triggered when the router enters the route. It is | |
not executed when the model for the route changes. | |
```javascript | |
App.ApplicationRoute = Ember.Route.extend({ | |
collectAnalytics: function(){ | |
collectAnalytics(); | |
}.on('activate') | |
}); | |
``` | |
@event activate | |
@since 1.9.0 | |
*/ | |
/** | |
This event is triggered when the router completely exits this | |
route. It is not executed when the model for the route changes. | |
```javascript | |
App.IndexRoute = Ember.Route.extend({ | |
trackPageLeaveAnalytics: function(){ | |
trackPageLeaveAnalytics(); | |
}.on('deactivate') | |
}); | |
``` | |
@event deactivate | |
@since 1.9.0 | |
*/ | |
/** | |
The controller associated with this route. | |
Example | |
```javascript | |
App.FormRoute = Ember.Route.extend({ | |
actions: { | |
willTransition: function(transition) { | |
if (this.controller.get('userHasEnteredData') && | |
!confirm('Are you sure you want to abandon progress?')) { | |
transition.abort(); | |
} else { | |
// Bubble the `willTransition` action so that | |
// parent routes can decide whether or not to abort. | |
return true; | |
} | |
} | |
} | |
}); | |
``` | |
@property controller | |
@type Ember.Controller | |
@since 1.6.0 | |
*/ | |
_actions: { | |
queryParamsDidChange: function (changed, totalPresent, removed) { | |
var qpMap = property_get.get(this, "_qp").map; | |
var totalChanged = keys['default'](changed).concat(keys['default'](removed)); | |
for (var i = 0, len = totalChanged.length; i < len; ++i) { | |
var qp = qpMap[totalChanged[i]]; | |
if (qp && property_get.get(this._optionsForQueryParam(qp), "refreshModel")) { | |
this.refresh(); | |
} | |
} | |
return true; | |
}, | |
finalizeQueryParamChange: function (params, finalParams, transition) { | |
if (this.routeName !== "application") { | |
return true; | |
} | |
// Transition object is absent for intermediate transitions. | |
if (!transition) { | |
return; | |
} | |
var handlerInfos = transition.state.handlerInfos; | |
var router = this.router; | |
var qpMeta = router._queryParamsFor(handlerInfos[handlerInfos.length - 1].name); | |
var changes = router._qpUpdates; | |
var replaceUrl; | |
ember_routing__utils.stashParamNames(router, handlerInfos); | |
for (var i = 0, len = qpMeta.qps.length; i < len; ++i) { | |
var qp = qpMeta.qps[i]; | |
var route = qp.route; | |
var controller = route.controller; | |
var presentKey = qp.urlKey in params && qp.urlKey; | |
// Do a reverse lookup to see if the changed query | |
// param URL key corresponds to a QP property on | |
// this controller. | |
var value, svalue; | |
if (changes && qp.urlKey in changes) { | |
// Value updated in/before setupController | |
value = property_get.get(controller, qp.prop); | |
svalue = route.serializeQueryParam(value, qp.urlKey, qp.type); | |
} else { | |
if (presentKey) { | |
svalue = params[presentKey]; | |
value = route.deserializeQueryParam(svalue, qp.urlKey, qp.type); | |
} else { | |
// No QP provided; use default value. | |
svalue = qp.sdef; | |
value = copyDefaultValue(qp.def); | |
} | |
} | |
controller._qpDelegate = property_get.get(this, "_qp.states.inactive"); | |
var thisQueryParamChanged = svalue !== qp.svalue; | |
if (thisQueryParamChanged) { | |
if (transition.queryParamsOnly && replaceUrl !== false) { | |
var options = route._optionsForQueryParam(qp); | |
var replaceConfigValue = property_get.get(options, "replace"); | |
if (replaceConfigValue) { | |
replaceUrl = true; | |
} else if (replaceConfigValue === false) { | |
// Explicit pushState wins over any other replaceStates. | |
replaceUrl = false; | |
} | |
} | |
property_set.set(controller, qp.prop, value); | |
} | |
// Stash current serialized value of controller. | |
qp.svalue = svalue; | |
var thisQueryParamHasDefaultValue = qp.sdef === svalue; | |
if (!thisQueryParamHasDefaultValue) { | |
finalParams.push({ | |
value: svalue, | |
visible: true, | |
key: presentKey || qp.urlKey | |
}); | |
} | |
} | |
if (replaceUrl) { | |
transition.method("replace"); | |
} | |
enumerable_utils.forEach(qpMeta.qps, function (qp) { | |
var routeQpMeta = property_get.get(qp.route, "_qp"); | |
var finalizedController = qp.route.controller; | |
finalizedController._qpDelegate = property_get.get(routeQpMeta, "states.active"); | |
}); | |
router._qpUpdates = null; | |
} | |
}, | |
/** | |
@deprecated | |
Please use `actions` instead. | |
@method events | |
*/ | |
events: null, | |
/** | |
This hook is executed when the router completely exits this route. It is | |
not executed when the model for the route changes. | |
@method deactivate | |
*/ | |
deactivate: K, | |
/** | |
This hook is executed when the router enters the route. It is not executed | |
when the model for the route changes. | |
@method activate | |
*/ | |
activate: K, | |
/** | |
Transition the application into another route. The route may | |
be either a single route or route path: | |
```javascript | |
this.transitionTo('blogPosts'); | |
this.transitionTo('blogPosts.recentEntries'); | |
``` | |
Optionally supply a model for the route in question. The model | |
will be serialized into the URL using the `serialize` hook of | |
the route: | |
```javascript | |
this.transitionTo('blogPost', aPost); | |
``` | |
If a literal is passed (such as a number or a string), it will | |
be treated as an identifier instead. In this case, the `model` | |
hook of the route will be triggered: | |
```javascript | |
this.transitionTo('blogPost', 1); | |
``` | |
Multiple models will be applied last to first recursively up the | |
resource tree. | |
```javascript | |
App.Router.map(function() { | |
this.resource('blogPost', { path:':blogPostId' }, function() { | |
this.resource('blogComment', { path: ':blogCommentId' }); | |
}); | |
}); | |
this.transitionTo('blogComment', aPost, aComment); | |
this.transitionTo('blogComment', 1, 13); | |
``` | |
It is also possible to pass a URL (a string that starts with a | |
`/`). This is intended for testing and debugging purposes and | |
should rarely be used in production code. | |
```javascript | |
this.transitionTo('/'); | |
this.transitionTo('/blog/post/1/comment/13'); | |
this.transitionTo('/blog/posts?sort=title'); | |
``` | |
An options hash with a `queryParams` property may be provided as | |
the final argument to add query parameters to the destination URL. | |
```javascript | |
this.transitionTo('blogPost', 1, { | |
queryParams: {showComments: 'true'} | |
}); | |
// if you just want to transition the query parameters without changing the route | |
this.transitionTo({queryParams: {sort: 'date'}}); | |
``` | |
See also 'replaceWith'. | |
Simple Transition Example | |
```javascript | |
App.Router.map(function() { | |
this.route('index'); | |
this.route('secret'); | |
this.route('fourOhFour', { path: '*:' }); | |
}); | |
App.IndexRoute = Ember.Route.extend({ | |
actions: { | |
moveToSecret: function(context) { | |
if (authorized()) { | |
this.transitionTo('secret', context); | |
} else { | |
this.transitionTo('fourOhFour'); | |
} | |
} | |
} | |
}); | |
``` | |
Transition to a nested route | |
```javascript | |
App.Router.map(function() { | |
this.resource('articles', { path: '/articles' }, function() { | |
this.route('new'); | |
}); | |
}); | |
App.IndexRoute = Ember.Route.extend({ | |
actions: { | |
transitionToNewArticle: function() { | |
this.transitionTo('articles.new'); | |
} | |
} | |
}); | |
``` | |
Multiple Models Example | |
```javascript | |
App.Router.map(function() { | |
this.route('index'); | |
this.resource('breakfast', { path: ':breakfastId' }, function() { | |
this.resource('cereal', { path: ':cerealId' }); | |
}); | |
}); | |
App.IndexRoute = Ember.Route.extend({ | |
actions: { | |
moveToChocolateCereal: function() { | |
var cereal = { cerealId: 'ChocolateYumminess' }; | |
var breakfast = { breakfastId: 'CerealAndMilk' }; | |
this.transitionTo('cereal', breakfast, cereal); | |
} | |
} | |
}); | |
``` | |
Nested Route with Query String Example | |
```javascript | |
App.Router.map(function() { | |
this.resource('fruits', function() { | |
this.route('apples'); | |
}); | |
}); | |
App.IndexRoute = Ember.Route.extend({ | |
actions: { | |
transitionToApples: function() { | |
this.transitionTo('fruits.apples', {queryParams: {color: 'red'}}); | |
} | |
} | |
}); | |
``` | |
@method transitionTo | |
@param {String} name the name of the route or a URL | |
@param {...Object} models the model(s) or identifier(s) to be used while | |
transitioning to the route. | |
@param {Object} [options] optional hash with a queryParams property | |
containing a mapping of query parameters | |
@return {Transition} the transition object associated with this | |
attempted transition | |
*/ | |
transitionTo: function (name, context) { | |
var router = this.router; | |
return router.transitionTo.apply(router, arguments); | |
}, | |
/** | |
Perform a synchronous transition into another route without attempting | |
to resolve promises, update the URL, or abort any currently active | |
asynchronous transitions (i.e. regular transitions caused by | |
`transitionTo` or URL changes). | |
This method is handy for performing intermediate transitions on the | |
way to a final destination route, and is called internally by the | |
default implementations of the `error` and `loading` handlers. | |
@method intermediateTransitionTo | |
@param {String} name the name of the route | |
@param {...Object} models the model(s) to be used while transitioning | |
to the route. | |
@since 1.2.0 | |
*/ | |
intermediateTransitionTo: function () { | |
var router = this.router; | |
router.intermediateTransitionTo.apply(router, arguments); | |
}, | |
/** | |
Refresh the model on this route and any child routes, firing the | |
`beforeModel`, `model`, and `afterModel` hooks in a similar fashion | |
to how routes are entered when transitioning in from other route. | |
The current route params (e.g. `article_id`) will be passed in | |
to the respective model hooks, and if a different model is returned, | |
`setupController` and associated route hooks will re-fire as well. | |
An example usage of this method is re-querying the server for the | |
latest information using the same parameters as when the route | |
was first entered. | |
Note that this will cause `model` hooks to fire even on routes | |
that were provided a model object when the route was initially | |
entered. | |
@method refresh | |
@return {Transition} the transition object associated with this | |
attempted transition | |
@since 1.4.0 | |
*/ | |
refresh: function () { | |
return this.router.router.refresh(this); | |
}, | |
/** | |
Transition into another route while replacing the current URL, if possible. | |
This will replace the current history entry instead of adding a new one. | |
Beside that, it is identical to `transitionTo` in all other respects. See | |
'transitionTo' for additional information regarding multiple models. | |
Example | |
```javascript | |
App.Router.map(function() { | |
this.route('index'); | |
this.route('secret'); | |
}); | |
App.SecretRoute = Ember.Route.extend({ | |
afterModel: function() { | |
if (!authorized()){ | |
this.replaceWith('index'); | |
} | |
} | |
}); | |
``` | |
@method replaceWith | |
@param {String} name the name of the route or a URL | |
@param {...Object} models the model(s) or identifier(s) to be used while | |
transitioning to the route. | |
@return {Transition} the transition object associated with this | |
attempted transition | |
*/ | |
replaceWith: function () { | |
var router = this.router; | |
return router.replaceWith.apply(router, arguments); | |
}, | |
/** | |
Sends an action to the router, which will delegate it to the currently | |
active route hierarchy per the bubbling rules explained under `actions`. | |
Example | |
```javascript | |
App.Router.map(function() { | |
this.route('index'); | |
}); | |
App.ApplicationRoute = Ember.Route.extend({ | |
actions: { | |
track: function(arg) { | |
console.log(arg, 'was clicked'); | |
} | |
} | |
}); | |
App.IndexRoute = Ember.Route.extend({ | |
actions: { | |
trackIfDebug: function(arg) { | |
if (debug) { | |
this.send('track', arg); | |
} | |
} | |
} | |
}); | |
``` | |
@method send | |
@param {String} name the name of the action to trigger | |
@param {...*} args | |
*/ | |
send: function () { | |
for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) { | |
args[_key] = arguments[_key]; | |
} | |
if (this.router || !Ember['default'].testing) { | |
var _router; | |
(_router = this.router).send.apply(_router, args); | |
} else { | |
var name = args[0]; | |
args = slice.call(args, 1); | |
var action = this._actions[name]; | |
if (action) { | |
return this._actions[name].apply(this, args); | |
} | |
} | |
}, | |
/** | |
This hook is the entry point for router.js | |
@private | |
@method setup | |
*/ | |
setup: function (context, transition) { | |
var controllerName = this.controllerName || this.routeName; | |
var controller = this.controllerFor(controllerName, true); | |
if (!controller) { | |
controller = this.generateController(controllerName, context); | |
} | |
// Assign the route's controller so that it can more easily be | |
// referenced in action handlers | |
this.controller = controller; | |
if (this.setupControllers) { | |
Ember['default'].deprecate("Ember.Route.setupControllers is deprecated. Please use Ember.Route.setupController(controller, model) instead."); | |
this.setupControllers(controller, context); | |
} else { | |
var states = property_get.get(this, "_qp.states"); | |
if (transition) { | |
// Update the model dep values used to calculate cache keys. | |
ember_routing__utils.stashParamNames(this.router, transition.state.handlerInfos); | |
controller._qpDelegate = states.changingKeys; | |
controller._updateCacheParams(transition.params); | |
} | |
controller._qpDelegate = states.allowOverrides; | |
if (transition) { | |
var qpValues = getQueryParamsFor(this, transition.state); | |
controller.setProperties(qpValues); | |
} | |
this.setupController(controller, context, transition); | |
} | |
if (this.renderTemplates) { | |
Ember['default'].deprecate("Ember.Route.renderTemplates is deprecated. Please use Ember.Route.renderTemplate(controller, model) instead."); | |
this.renderTemplates(context); | |
} else { | |
this.renderTemplate(controller, context); | |
} | |
}, | |
/** | |
This hook is the first of the route entry validation hooks | |
called when an attempt is made to transition into a route | |
or one of its children. It is called before `model` and | |
`afterModel`, and is appropriate for cases when: | |
1) A decision can be made to redirect elsewhere without | |
needing to resolve the model first. | |
2) Any async operations need to occur first before the | |
model is attempted to be resolved. | |
This hook is provided the current `transition` attempt | |
as a parameter, which can be used to `.abort()` the transition, | |
save it for a later `.retry()`, or retrieve values set | |
on it from a previous hook. You can also just call | |
`this.transitionTo` to another route to implicitly | |
abort the `transition`. | |
You can return a promise from this hook to pause the | |
transition until the promise resolves (or rejects). This could | |
be useful, for instance, for retrieving async code from | |
the server that is required to enter a route. | |
```javascript | |
App.PostRoute = Ember.Route.extend({ | |
beforeModel: function(transition) { | |
if (!App.Post) { | |
return Ember.$.getScript('/models/post.js'); | |
} | |
} | |
}); | |
``` | |
If `App.Post` doesn't exist in the above example, | |
`beforeModel` will use jQuery's `getScript`, which | |
returns a promise that resolves after the server has | |
successfully retrieved and executed the code from the | |
server. Note that if an error were to occur, it would | |
be passed to the `error` hook on `Ember.Route`, but | |
it's also possible to handle errors specific to | |
`beforeModel` right from within the hook (to distinguish | |
from the shared error handling behavior of the `error` | |
hook): | |
```javascript | |
App.PostRoute = Ember.Route.extend({ | |
beforeModel: function(transition) { | |
if (!App.Post) { | |
var self = this; | |
return Ember.$.getScript('post.js').then(null, function(e) { | |
self.transitionTo('help'); | |
// Note that the above transitionTo will implicitly | |
// halt the transition. If you were to return | |
// nothing from this promise reject handler, | |
// according to promise semantics, that would | |
// convert the reject into a resolve and the | |
// transition would continue. To propagate the | |
// error so that it'd be handled by the `error` | |
// hook, you would have to | |
return Ember.RSVP.reject(e); | |
}); | |
} | |
} | |
}); | |
``` | |
@method beforeModel | |
@param {Transition} transition | |
@return {Promise} if the value returned from this hook is | |
a promise, the transition will pause until the transition | |
resolves. Otherwise, non-promise return values are not | |
utilized in any way. | |
*/ | |
beforeModel: K, | |
/** | |
This hook is called after this route's model has resolved. | |
It follows identical async/promise semantics to `beforeModel` | |
but is provided the route's resolved model in addition to | |
the `transition`, and is therefore suited to performing | |
logic that can only take place after the model has already | |
resolved. | |
```javascript | |
App.PostsRoute = Ember.Route.extend({ | |
afterModel: function(posts, transition) { | |
if (posts.get('length') === 1) { | |
this.transitionTo('post.show', posts.get('firstObject')); | |
} | |
} | |
}); | |
``` | |
Refer to documentation for `beforeModel` for a description | |
of transition-pausing semantics when a promise is returned | |
from this hook. | |
@method afterModel | |
@param {Object} resolvedModel the value returned from `model`, | |
or its resolved value if it was a promise | |
@param {Transition} transition | |
@return {Promise} if the value returned from this hook is | |
a promise, the transition will pause until the transition | |
resolves. Otherwise, non-promise return values are not | |
utilized in any way. | |
*/ | |
afterModel: K, | |
/** | |
A hook you can implement to optionally redirect to another route. | |
If you call `this.transitionTo` from inside of this hook, this route | |
will not be entered in favor of the other hook. | |
`redirect` and `afterModel` behave very similarly and are | |
called almost at the same time, but they have an important | |
distinction in the case that, from one of these hooks, a | |
redirect into a child route of this route occurs: redirects | |
from `afterModel` essentially invalidate the current attempt | |
to enter this route, and will result in this route's `beforeModel`, | |
`model`, and `afterModel` hooks being fired again within | |
the new, redirecting transition. Redirects that occur within | |
the `redirect` hook, on the other hand, will _not_ cause | |
these hooks to be fired again the second time around; in | |
other words, by the time the `redirect` hook has been called, | |
both the resolved model and attempted entry into this route | |
are considered to be fully validated. | |
@method redirect | |
@param {Object} model the model for this route | |
@param {Transition} transition the transition object associated with the current transition | |
*/ | |
redirect: K, | |
/** | |
Called when the context is changed by router.js. | |
@private | |
@method contextDidChange | |
*/ | |
contextDidChange: function () { | |
this.currentModel = this.context; | |
}, | |
/** | |
A hook you can implement to convert the URL into the model for | |
this route. | |
```javascript | |
App.Router.map(function() { | |
this.resource('post', { path: '/posts/:post_id' }); | |
}); | |
``` | |
The model for the `post` route is `store.find('post', params.post_id)`. | |
By default, if your route has a dynamic segment ending in `_id`: | |
* The model class is determined from the segment (`post_id`'s | |
class is `App.Post`) | |
* The find method is called on the model class with the value of | |
the dynamic segment. | |
Note that for routes with dynamic segments, this hook is not always | |
executed. If the route is entered through a transition (e.g. when | |
using the `link-to` Handlebars helper or the `transitionTo` method | |
of routes), and a model context is already provided this hook | |
is not called. | |
A model context does not include a primitive string or number, | |
which does cause the model hook to be called. | |
Routes without dynamic segments will always execute the model hook. | |
```javascript | |
// no dynamic segment, model hook always called | |
this.transitionTo('posts'); | |
// model passed in, so model hook not called | |
thePost = store.find('post', 1); | |
this.transitionTo('post', thePost); | |
// integer passed in, model hook is called | |
this.transitionTo('post', 1); | |
``` | |
This hook follows the asynchronous/promise semantics | |
described in the documentation for `beforeModel`. In particular, | |
if a promise returned from `model` fails, the error will be | |
handled by the `error` hook on `Ember.Route`. | |
Example | |
```javascript | |
App.PostRoute = Ember.Route.extend({ | |
model: function(params) { | |
return this.store.find('post', params.post_id); | |
} | |
}); | |
``` | |
@method model | |
@param {Object} params the parameters extracted from the URL | |
@param {Transition} transition | |
@return {Object|Promise} the model for this route. If | |
a promise is returned, the transition will pause until | |
the promise resolves, and the resolved value of the promise | |
will be used as the model for this route. | |
*/ | |
model: function (params, transition) { | |
var match, name, sawParams, value; | |
var queryParams = property_get.get(this, "_qp.map"); | |
for (var prop in params) { | |
if (prop === "queryParams" || queryParams && prop in queryParams) { | |
continue; | |
} | |
if (match = prop.match(/^(.*)_id$/)) { | |
name = match[1]; | |
value = params[prop]; | |
} | |
sawParams = true; | |
} | |
if (!name && sawParams) { | |
return copy['default'](params); | |
} else if (!name) { | |
if (transition.resolveIndex < 1) { | |
return; | |
} | |
var parentModel = transition.state.handlerInfos[transition.resolveIndex - 1].context; | |
return parentModel; | |
} | |
return this.findModel(name, value); | |
}, | |
/** | |
@private | |
@method deserialize | |
@param {Object} params the parameters extracted from the URL | |
@param {Transition} transition | |
@return {Object|Promise} the model for this route. | |
Router.js hook. | |
*/ | |
deserialize: function (params, transition) { | |
return this.model(this.paramsFor(this.routeName), transition); | |
}, | |
/** | |
@method findModel | |
@param {String} type the model type | |
@param {Object} value the value passed to find | |
*/ | |
findModel: function () { | |
var store = property_get.get(this, "store"); | |
return store.find.apply(store, arguments); | |
}, | |
/** | |
Store property provides a hook for data persistence libraries to inject themselves. | |
By default, this store property provides the exact same functionality previously | |
in the model hook. | |
Currently, the required interface is: | |
`store.find(modelName, findArguments)` | |
@method store | |
@param {Object} store | |
*/ | |
store: computed.computed(function () { | |
var container = this.container; | |
var routeName = this.routeName; | |
var namespace = property_get.get(this, "router.namespace"); | |
return { | |
find: function (name, value) { | |
var modelClass = container.lookupFactory("model:" + name); | |
Ember['default'].assert("You used the dynamic segment " + name + "_id in your route " + routeName + ", but " + namespace + "." + string.classify(name) + " did not exist and you did not override your route's `model` hook.", !!modelClass); | |
if (!modelClass) { | |
return; | |
} | |
Ember['default'].assert("" + string.classify(name) + " has no method `find`.", typeof modelClass.find === "function"); | |
return modelClass.find(value); | |
} | |
}; | |
}), | |
/** | |
A hook you can implement to convert the route's model into parameters | |
for the URL. | |
```javascript | |
App.Router.map(function() { | |
this.resource('post', { path: '/posts/:post_id' }); | |
}); | |
App.PostRoute = Ember.Route.extend({ | |
model: function(params) { | |
// the server returns `{ id: 12 }` | |
return Ember.$.getJSON('/posts/' + params.post_id); | |
}, | |
serialize: function(model) { | |
// this will make the URL `/posts/12` | |
return { post_id: model.id }; | |
} | |
}); | |
``` | |
The default `serialize` method will insert the model's `id` into the | |
route's dynamic segment (in this case, `:post_id`) if the segment contains '_id'. | |
If the route has multiple dynamic segments or does not contain '_id', `serialize` | |
will return `Ember.getProperties(model, params)` | |
This method is called when `transitionTo` is called with a context | |
in order to populate the URL. | |
@method serialize | |
@param {Object} model the route's model | |
@param {Array} params an Array of parameter names for the current | |
route (in the example, `['post_id']`. | |
@return {Object} the serialized parameters | |
*/ | |
serialize: function (model, params) { | |
if (params.length < 1) { | |
return; | |
} | |
if (!model) { | |
return; | |
} | |
var name = params[0]; | |
var object = {}; | |
if (params.length === 1) { | |
if (name in model) { | |
object[name] = property_get.get(model, name); | |
} else if (/_id$/.test(name)) { | |
object[name] = property_get.get(model, "id"); | |
} | |
} else { | |
object = getProperties['default'](model, params); | |
} | |
return object; | |
}, | |
/** | |
A hook you can use to setup the controller for the current route. | |
This method is called with the controller for the current route and the | |
model supplied by the `model` hook. | |
By default, the `setupController` hook sets the `model` property of | |
the controller to the `model`. | |
If you implement the `setupController` hook in your Route, it will | |
prevent this default behavior. If you want to preserve that behavior | |
when implementing your `setupController` function, make sure to call | |
`_super`: | |
```javascript | |
App.PhotosRoute = Ember.Route.extend({ | |
model: function() { | |
return this.store.find('photo'); | |
}, | |
setupController: function (controller, model) { | |
// Call _super for default behavior | |
this._super(controller, model); | |
// Implement your custom setup after | |
this.controllerFor('application').set('showingPhotos', true); | |
} | |
}); | |
``` | |
This means that your template will get a proxy for the model as its | |
context, and you can act as though the model itself was the context. | |
The provided controller will be one resolved based on the name | |
of this route. | |
If no explicit controller is defined, Ember will automatically create | |
an appropriate controller for the model. | |
* if the model is an `Ember.Array` (including record arrays from Ember | |
Data), the controller is an `Ember.ArrayController`. | |
* otherwise, the controller is an `Ember.ObjectController`. | |
As an example, consider the router: | |
```javascript | |
App.Router.map(function() { | |
this.resource('post', { path: '/posts/:post_id' }); | |
}); | |
``` | |
For the `post` route, a controller named `App.PostController` would | |
be used if it is defined. If it is not defined, an `Ember.ObjectController` | |
instance would be used. | |
Example | |
```javascript | |
App.PostRoute = Ember.Route.extend({ | |
setupController: function(controller, model) { | |
controller.set('model', model); | |
} | |
}); | |
``` | |
@method setupController | |
@param {Controller} controller instance | |
@param {Object} model | |
*/ | |
setupController: function (controller, context, transition) { | |
if (controller && context !== undefined) { | |
property_set.set(controller, "model", context); | |
} | |
}, | |
/** | |
Returns the controller for a particular route or name. | |
The controller instance must already have been created, either through entering the | |
associated route or using `generateController`. | |
```javascript | |
App.PostRoute = Ember.Route.extend({ | |
setupController: function(controller, post) { | |
this._super(controller, post); | |
this.controllerFor('posts').set('currentPost', post); | |
} | |
}); | |
``` | |
@method controllerFor | |
@param {String} name the name of the route or controller | |
@return {Ember.Controller} | |
*/ | |
controllerFor: function (name, _skipAssert) { | |
var container = this.container; | |
var route = container.lookup("route:" + name); | |
var controller; | |
if (route && route.controllerName) { | |
name = route.controllerName; | |
} | |
controller = container.lookup("controller:" + name); | |
// NOTE: We're specifically checking that skipAssert is true, because according | |
// to the old API the second parameter was model. We do not want people who | |
// passed a model to skip the assertion. | |
Ember['default'].assert("The controller named '" + name + "' could not be found. Make sure that this route exists and has already been entered at least once. If you are accessing a controller not associated with a route, make sure the controller class is explicitly defined.", controller || _skipAssert === true); | |
return controller; | |
}, | |
/** | |
Generates a controller for a route. | |
If the optional model is passed then the controller type is determined automatically, | |
e.g., an ArrayController for arrays. | |
Example | |
```javascript | |
App.PostRoute = Ember.Route.extend({ | |
setupController: function(controller, post) { | |
this._super(controller, post); | |
this.generateController('posts', post); | |
} | |
}); | |
``` | |
@method generateController | |
@param {String} name the name of the controller | |
@param {Object} model the model to infer the type of the controller (optional) | |
*/ | |
generateController: function (name, model) { | |
var container = this.container; | |
model = model || this.modelFor(name); | |
return generateController['default'](container, name, model); | |
}, | |
/** | |
Returns the model of a parent (or any ancestor) route | |
in a route hierarchy. During a transition, all routes | |
must resolve a model object, and if a route | |
needs access to a parent route's model in order to | |
resolve a model (or just reuse the model from a parent), | |
it can call `this.modelFor(theNameOfParentRoute)` to | |
retrieve it. | |
Example | |
```javascript | |
App.Router.map(function() { | |
this.resource('post', { path: '/post/:post_id' }, function() { | |
this.resource('comments'); | |
}); | |
}); | |
App.CommentsRoute = Ember.Route.extend({ | |
afterModel: function() { | |
this.set('post', this.modelFor('post')); | |
} | |
}); | |
``` | |
@method modelFor | |
@param {String} name the name of the route | |
@return {Object} the model object | |
*/ | |
modelFor: function (name) { | |
var route = this.container.lookup("route:" + name); | |
var transition = this.router ? this.router.router.activeTransition : null; | |
// If we are mid-transition, we want to try and look up | |
// resolved parent contexts on the current transitionEvent. | |
if (transition) { | |
var modelLookupName = route && route.routeName || name; | |
if (transition.resolvedModels.hasOwnProperty(modelLookupName)) { | |
return transition.resolvedModels[modelLookupName]; | |
} | |
} | |
return route && route.currentModel; | |
}, | |
/** | |
A hook you can use to render the template for the current route. | |
This method is called with the controller for the current route and the | |
model supplied by the `model` hook. By default, it renders the route's | |
template, configured with the controller for the route. | |
This method can be overridden to set up and render additional or | |
alternative templates. | |
```javascript | |
App.PostsRoute = Ember.Route.extend({ | |
renderTemplate: function(controller, model) { | |
var favController = this.controllerFor('favoritePost'); | |
// Render the `favoritePost` template into | |
// the outlet `posts`, and display the `favoritePost` | |
// controller. | |
this.render('favoritePost', { | |
outlet: 'posts', | |
controller: favController | |
}); | |
} | |
}); | |
``` | |
@method renderTemplate | |
@param {Object} controller the route's controller | |
@param {Object} model the route's model | |
*/ | |
renderTemplate: function (controller, model) { | |
this.render(); | |
}, | |
/** | |
`render` is used to render a template into a region of another template | |
(indicated by an `{{outlet}}`). `render` is used both during the entry | |
phase of routing (via the `renderTemplate` hook) and later in response to | |
user interaction. | |
For example, given the following minimal router and templates: | |
```javascript | |
Router.map(function() { | |
this.resource('photos'); | |
}); | |
``` | |
```handlebars | |
<!-- application.hbs --> | |
<div class='something-in-the-app-hbs'> | |
{{outlet "anOutletName"}} | |
</div> | |
``` | |
```handlebars | |
<!-- photos.hbs --> | |
<h1>Photos</h1> | |
``` | |
You can render `photos.hbs` into the `"anOutletName"` outlet of | |
`application.hbs` by calling `render`: | |
```javascript | |
// posts route | |
Ember.Route.extend({ | |
renderTemplate: function() { | |
this.render('photos', { | |
into: 'application', | |
outlet: 'anOutletName' | |
}) | |
} | |
}); | |
``` | |
`render` additionally allows you to supply which `view`, `controller`, and | |
`model` objects should be loaded and associated with the rendered template. | |
```javascript | |
// posts route | |
Ember.Route.extend({ | |
renderTemplate: function(controller, model){ | |
this.render('posts', { // the template to render, referenced by name | |
into: 'application', // the template to render into, referenced by name | |
outlet: 'anOutletName', // the outlet inside `options.template` to render into. | |
view: 'aViewName', // the view to use for this template, referenced by name | |
controller: 'someControllerName', // the controller to use for this template, referenced by name | |
model: model // the model to set on `options.controller`. | |
}) | |
} | |
}); | |
``` | |
The string values provided for the template name, view, and controller | |
will eventually pass through to the resolver for lookup. See | |
Ember.Resolver for how these are mapped to JavaScript objects in your | |
application. | |
Not all options need to be passed to `render`. Default values will be used | |
based on the name of the route specified in the router or the Route's | |
`controllerName`, `viewName` and `templateName` properties. | |
For example: | |
```javascript | |
// router | |
Router.map(function() { | |
this.route('index'); | |
this.resource('post', { path: '/posts/:post_id' }); | |
}); | |
``` | |
```javascript | |
// post route | |
PostRoute = App.Route.extend({ | |
renderTemplate: function() { | |
this.render(); // all defaults apply | |
} | |
}); | |
``` | |
The name of the `PostRoute`, defined by the router, is `post`. | |
The following equivalent default options will be applied when | |
the Route calls `render`: | |
```javascript | |
// | |
this.render('post', { // the template name associated with 'post' Route | |
into: 'application', // the parent route to 'post' Route | |
outlet: 'main', // {{outlet}} and {{outlet 'main' are synonymous}}, | |
view: 'post', // the view associated with the 'post' Route | |
controller: 'post', // the controller associated with the 'post' Route | |
}) | |
``` | |
By default the controller's `model` will be the route's model, so it does not | |
need to be passed unless you wish to change which model is being used. | |
@method render | |
@param {String} name the name of the template to render | |
@param {Object} [options] the options | |
@param {String} [options.into] the template to render into, | |
referenced by name. Defaults to the parent template | |
@param {String} [options.outlet] the outlet inside `options.template` to render into. | |
Defaults to 'main' | |
@param {String|Object} [options.controller] the controller to use for this template, | |
referenced by name or as a controller instance. Defaults to the Route's paired controller | |
@param {Object} [options.model] the model object to set on `options.controller`. | |
Defaults to the return value of the Route's model hook | |
*/ | |
render: function (_name, options) { | |
Ember['default'].assert("The name in the given arguments is undefined", arguments.length > 0 ? !isNone['default'](arguments[0]) : true); | |
var namePassed = typeof _name === "string" && !!_name; | |
var isDefaultRender = arguments.length === 0 || Ember['default'].isEmpty(arguments[0]); | |
var name; | |
if (typeof _name === "object" && !options) { | |
name = this.routeName; | |
options = _name; | |
} else { | |
name = _name; | |
} | |
var renderOptions = buildRenderOptions(this, namePassed, isDefaultRender, name, options); | |
this.connections.push(renderOptions); | |
run['default'].once(this.router, "_setOutlets"); | |
}, | |
/** | |
Disconnects a view that has been rendered into an outlet. | |
You may pass any or all of the following options to `disconnectOutlet`: | |
* `outlet`: the name of the outlet to clear (default: 'main') | |
* `parentView`: the name of the view containing the outlet to clear | |
(default: the view rendered by the parent route) | |
Example: | |
```javascript | |
App.ApplicationRoute = App.Route.extend({ | |
actions: { | |
showModal: function(evt) { | |
this.render(evt.modalName, { | |
outlet: 'modal', | |
into: 'application' | |
}); | |
}, | |
hideModal: function(evt) { | |
this.disconnectOutlet({ | |
outlet: 'modal', | |
parentView: 'application' | |
}); | |
} | |
} | |
}); | |
``` | |
Alternatively, you can pass the `outlet` name directly as a string. | |
Example: | |
```javascript | |
hideModal: function(evt) { | |
this.disconnectOutlet('modal'); | |
} | |
``` | |
@method disconnectOutlet | |
@param {Object|String} options the options hash or outlet name | |
*/ | |
disconnectOutlet: function (options) { | |
var outletName; | |
var parentView; | |
if (!options || typeof options === "string") { | |
outletName = options; | |
} else { | |
outletName = options.outlet; | |
parentView = options.parentView; | |
} | |
parentView = parentView && parentView.replace(/\//g, "."); | |
outletName = outletName || "main"; | |
this._disconnectOutlet(outletName, parentView); | |
for (var i = 0; i < this.router.router.currentHandlerInfos.length; i++) { | |
// This non-local state munging is sadly necessary to maintain | |
// backward compatibility with our existing semantics, which allow | |
// any route to disconnectOutlet things originally rendered by any | |
// other route. This should all get cut in 2.0. | |
this.router.router.currentHandlerInfos[i].handler._disconnectOutlet(outletName, parentView); | |
} | |
}, | |
_disconnectOutlet: function (outletName, parentView) { | |
var parent = parentRoute(this); | |
if (parent && parentView === parent.routeName) { | |
parentView = undefined; | |
} | |
for (var i = 0; i < this.connections.length; i++) { | |
var connection = this.connections[i]; | |
if (connection.outlet === outletName && connection.into === parentView) { | |
// This neuters the disconnected outlet such that it doesn't | |
// render anything, but it leaves an entry in the outlet | |
// hierarchy so that any existing other renders that target it | |
// don't suddenly blow up. They will still stick themselves | |
// into its outlets, which won't render anywhere. All of this | |
// statefulness should get the machete in 2.0. | |
this.connections[i] = { | |
into: connection.into, | |
outlet: connection.outlet, | |
name: connection.name | |
}; | |
run['default'].once(this.router, "_setOutlets"); | |
} | |
} | |
}, | |
willDestroy: function () { | |
this.teardownViews(); | |
}, | |
/** | |
@private | |
@method teardownViews | |
*/ | |
teardownViews: function () { | |
if (this.connections && this.connections.length > 0) { | |
this.connections = []; | |
run['default'].once(this.router, "_setOutlets"); | |
} | |
} | |
}); | |
var defaultQPMeta = { | |
qps: [], | |
map: {}, | |
states: {} | |
}; | |
function parentRoute(route) { | |
var handlerInfo = handlerInfoFor(route, route.router.router.state.handlerInfos, -1); | |
return handlerInfo && handlerInfo.handler; | |
} | |
function handlerInfoFor(route, handlerInfos, _offset) { | |
if (!handlerInfos) { | |
return; | |
} | |
var offset = _offset || 0; | |
var current; | |
for (var i = 0, l = handlerInfos.length; i < l; i++) { | |
current = handlerInfos[i].handler; | |
if (current === route) { | |
return handlerInfos[i + offset]; | |
} | |
} | |
} | |
function buildRenderOptions(route, namePassed, isDefaultRender, name, options) { | |
var controller = options && options.controller; | |
var templateName; | |
var viewName; | |
var ViewClass; | |
var template; | |
var LOG_VIEW_LOOKUPS = property_get.get(route.router, "namespace.LOG_VIEW_LOOKUPS"); | |
var into = options && options.into && options.into.replace(/\//g, "."); | |
var outlet = options && options.outlet || "main"; | |
if (name) { | |
name = name.replace(/\//g, "."); | |
templateName = name; | |
} else { | |
name = route.routeName; | |
templateName = route.templateName || name; | |
} | |
if (!controller) { | |
if (namePassed) { | |
controller = route.container.lookup("controller:" + name) || route.controllerName || route.routeName; | |
} else { | |
controller = route.controllerName || route.container.lookup("controller:" + name); | |
} | |
} | |
if (typeof controller === "string") { | |
var controllerName = controller; | |
controller = route.container.lookup("controller:" + controllerName); | |
if (!controller) { | |
throw new EmberError['default']("You passed `controller: '" + controllerName + "'` into the `render` method, but no such controller could be found."); | |
} | |
} | |
if (options && options.model) { | |
controller.set("model", options.model); | |
} | |
viewName = options && options.view || namePassed && name || route.viewName || name; | |
ViewClass = route.container.lookupFactory("view:" + viewName); | |
template = route.container.lookup("template:" + templateName); | |
if (!ViewClass && !template) { | |
Ember['default'].assert("Could not find \"" + name + "\" template or view.", isDefaultRender); | |
if (LOG_VIEW_LOOKUPS) { | |
var fullName = "template:" + name; | |
Ember['default'].Logger.info("Could not find \"" + name + "\" template or view. Nothing will be rendered", { fullName: fullName }); | |
} | |
} | |
var parent; | |
if (into && (parent = parentRoute(route)) && into === parentRoute(route).routeName) { | |
into = undefined; | |
} | |
var renderOptions = { | |
into: into, | |
outlet: outlet, | |
name: name, | |
controller: controller, | |
ViewClass: ViewClass, | |
template: template | |
}; | |
return renderOptions; | |
} | |
function getFullQueryParams(router, state) { | |
if (state.fullQueryParams) { | |
return state.fullQueryParams; | |
} | |
state.fullQueryParams = {}; | |
merge['default'](state.fullQueryParams, state.queryParams); | |
var targetRouteName = state.handlerInfos[state.handlerInfos.length - 1].name; | |
router._deserializeQueryParams(targetRouteName, state.fullQueryParams); | |
return state.fullQueryParams; | |
} | |
function getQueryParamsFor(route, state) { | |
state.queryParamsFor = state.queryParamsFor || {}; | |
var name = route.routeName; | |
if (state.queryParamsFor[name]) { | |
return state.queryParamsFor[name]; | |
} | |
var fullQueryParams = getFullQueryParams(route.router, state); | |
var params = state.queryParamsFor[name] = {}; | |
// Copy over all the query params for this route/controller into params hash. | |
var qpMeta = property_get.get(route, "_qp"); | |
var qps = qpMeta.qps; | |
for (var i = 0, len = qps.length; i < len; ++i) { | |
// Put deserialized qp on params hash. | |
var qp = qps[i]; | |
var qpValueWasPassedIn = (qp.prop in fullQueryParams); | |
params[qp.prop] = qpValueWasPassedIn ? fullQueryParams[qp.prop] : copyDefaultValue(qp.def); | |
} | |
return params; | |
} | |
function copyDefaultValue(value) { | |
if (utils.isArray(value)) { | |
return Ember['default'].A(value.slice()); | |
} | |
return value; | |
} | |
exports['default'] = Route; | |
}); | |
enifed('ember-routing/system/router', ['exports', 'ember-metal/core', 'ember-metal/error', 'ember-metal/property_get', 'ember-metal/property_set', 'ember-metal/properties', 'ember-metal/computed', 'ember-metal/merge', 'ember-metal/run_loop', 'ember-runtime/system/string', 'ember-runtime/system/object', 'ember-runtime/mixins/evented', 'ember-routing/system/dsl', 'ember-routing/location/api', 'ember-routing/utils', 'ember-metal/platform/create', './router_state', 'router', 'router/transition'], function (exports, Ember, EmberError, property_get, property_set, properties, computed, merge, run, string, EmberObject, Evented, EmberRouterDSL, EmberLocation, utils, create, RouterState, Router) { | |
'use strict'; | |
function K() { | |
return this; | |
} | |
var slice = [].slice; | |
/** | |
The `Ember.Router` class manages the application state and URLs. Refer to | |
the [routing guide](http://emberjs.com/guides/routing/) for documentation. | |
@class Router | |
@namespace Ember | |
@extends Ember.Object | |
@uses Ember.Evented | |
*/ | |
var EmberRouter = EmberObject['default'].extend(Evented['default'], { | |
/** | |
The `location` property determines the type of URL's that your | |
application will use. | |
The following location types are currently available: | |
* `hash` | |
* `history` | |
* `none` | |
@property location | |
@default 'hash' | |
@see {Ember.Location} | |
*/ | |
location: "hash", | |
/** | |
Represents the URL of the root of the application, often '/'. This prefix is | |
assumed on all routes defined on this router. | |
@property rootURL | |
@default '/' | |
*/ | |
rootURL: "/", | |
_initRouterJs: function (moduleBasedResolver) { | |
var router = this.router = new Router['default'](); | |
router.triggerEvent = triggerEvent; | |
router._triggerWillChangeContext = K; | |
router._triggerWillLeave = K; | |
var dslCallbacks = this.constructor.dslCallbacks || [K]; | |
var dsl = new EmberRouterDSL['default'](null, { | |
enableLoadingSubstates: !!moduleBasedResolver | |
}); | |
function generateDSL() { | |
this.resource("application", { path: "/", overrideNameAssertion: true }, function () { | |
for (var i = 0; i < dslCallbacks.length; i++) { | |
dslCallbacks[i].call(this); | |
} | |
}); | |
} | |
generateDSL.call(dsl); | |
if (property_get.get(this, "namespace.LOG_TRANSITIONS_INTERNAL")) { | |
router.log = Ember['default'].Logger.debug; | |
} | |
router.map(dsl.generate()); | |
}, | |
init: function () { | |
this._activeViews = {}; | |
this._qpCache = {}; | |
this._queuedQPChanges = {}; | |
}, | |
/** | |
Represents the current URL. | |
@method url | |
@return {String} The current URL. | |
*/ | |
url: computed.computed(function () { | |
return property_get.get(this, "location").getURL(); | |
}), | |
/** | |
Initializes the current router instance and sets up the change handling | |
event listeners used by the instances `location` implementation. | |
A property named `initialURL` will be used to determine the initial URL. | |
If no value is found `/` will be used. | |
@method startRouting | |
@private | |
*/ | |
startRouting: function (moduleBasedResolver) { | |
var initialURL = property_get.get(this, "initialURL"); | |
if (this.setupRouter(moduleBasedResolver)) { | |
if (typeof initialURL === "undefined") { | |
initialURL = property_get.get(this, "location").getURL(); | |
} | |
var initialTransition = this.handleURL(initialURL); | |
if (initialTransition && initialTransition.error) { | |
throw initialTransition.error; | |
} | |
} | |
}, | |
setupRouter: function (moduleBasedResolver) { | |
var _this = this; | |
this._initRouterJs(moduleBasedResolver); | |
this._setupLocation(); | |
var router = this.router; | |
var location = property_get.get(this, "location"); | |
// Allow the Location class to cancel the router setup while it refreshes | |
// the page | |
if (property_get.get(location, "cancelRouterSetup")) { | |
return false; | |
} | |
this._setupRouter(router, location); | |
location.onUpdateURL(function (url) { | |
_this.handleURL(url); | |
}); | |
return true; | |
}, | |
/** | |
Handles updating the paths and notifying any listeners of the URL | |
change. | |
Triggers the router level `didTransition` hook. | |
@method didTransition | |
@private | |
@since 1.2.0 | |
*/ | |
didTransition: function (infos) { | |
updatePaths(this); | |
this._cancelSlowTransitionTimer(); | |
this.notifyPropertyChange("url"); | |
this.set("currentState", this.targetState); | |
// Put this in the runloop so url will be accurate. Seems | |
// less surprising than didTransition being out of sync. | |
run['default'].once(this, this.trigger, "didTransition"); | |
if (property_get.get(this, "namespace").LOG_TRANSITIONS) { | |
Ember['default'].Logger.log("Transitioned into '" + EmberRouter._routePath(infos) + "'"); | |
} | |
}, | |
_setOutlets: function () { | |
var handlerInfos = this.router.currentHandlerInfos; | |
var route; | |
var defaultParentState; | |
var liveRoutes = null; | |
if (!handlerInfos) { | |
return; | |
} | |
for (var i = 0; i < handlerInfos.length; i++) { | |
route = handlerInfos[i].handler; | |
var connections = route.connections; | |
var ownState; | |
for (var j = 0; j < connections.length; j++) { | |
var appended = appendLiveRoute(liveRoutes, defaultParentState, connections[j]); | |
liveRoutes = appended.liveRoutes; | |
if (appended.ownState.render.name === route.routeName || appended.ownState.render.outlet === "main") { | |
ownState = appended.ownState; | |
} | |
} | |
if (connections.length === 0) { | |
ownState = representEmptyRoute(liveRoutes, defaultParentState, route); | |
} | |
defaultParentState = ownState; | |
} | |
if (!this._toplevelView) { | |
var OutletView = this.container.lookupFactory("view:-outlet"); | |
this._toplevelView = OutletView.create({ _isTopLevel: true }); | |
var instance = this.container.lookup("-application-instance:main"); | |
instance.didCreateRootView(this._toplevelView); | |
} | |
this._toplevelView.setOutletState(liveRoutes); | |
}, | |
/** | |
Handles notifying any listeners of an impending URL | |
change. | |
Triggers the router level `willTransition` hook. | |
@method willTransition | |
@private | |
@since 1.11.0 | |
*/ | |
willTransition: function (oldInfos, newInfos, transition) { | |
run['default'].once(this, this.trigger, "willTransition", transition); | |
if (property_get.get(this, "namespace").LOG_TRANSITIONS) { | |
Ember['default'].Logger.log("Preparing to transition from '" + EmberRouter._routePath(oldInfos) + "' to ' " + EmberRouter._routePath(newInfos) + "'"); | |
} | |
}, | |
handleURL: function (url) { | |
// Until we have an ember-idiomatic way of accessing #hashes, we need to | |
// remove it because router.js doesn't know how to handle it. | |
url = url.split(/#(.+)?/)[0]; | |
return this._doURLTransition("handleURL", url); | |
}, | |
_doURLTransition: function (routerJsMethod, url) { | |
var transition = this.router[routerJsMethod](url || "/"); | |
didBeginTransition(transition, this); | |
return transition; | |
}, | |
transitionTo: function () { | |
for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) { | |
args[_key] = arguments[_key]; | |
} | |
var queryParams; | |
if (resemblesURL(args[0])) { | |
return this._doURLTransition("transitionTo", args[0]); | |
} | |
var possibleQueryParams = args[args.length - 1]; | |
if (possibleQueryParams && possibleQueryParams.hasOwnProperty("queryParams")) { | |
queryParams = args.pop().queryParams; | |
} else { | |
queryParams = {}; | |
} | |
var targetRouteName = args.shift(); | |
return this._doTransition(targetRouteName, args, queryParams); | |
}, | |
intermediateTransitionTo: function () { | |
var _router; | |
(_router = this.router).intermediateTransitionTo.apply(_router, arguments); | |
updatePaths(this); | |
var infos = this.router.currentHandlerInfos; | |
if (property_get.get(this, "namespace").LOG_TRANSITIONS) { | |
Ember['default'].Logger.log("Intermediate-transitioned into '" + EmberRouter._routePath(infos) + "'"); | |
} | |
}, | |
replaceWith: function () { | |
return this.transitionTo.apply(this, arguments).method("replace"); | |
}, | |
generate: function () { | |
var _router2; | |
var url = (_router2 = this.router).generate.apply(_router2, arguments); | |
return this.location.formatURL(url); | |
}, | |
/** | |
Determines if the supplied route is currently active. | |
@method isActive | |
@param routeName | |
@return {Boolean} | |
@private | |
*/ | |
isActive: function (routeName) { | |
var router = this.router; | |
return router.isActive.apply(router, arguments); | |
}, | |
/** | |
An alternative form of `isActive` that doesn't require | |
manual concatenation of the arguments into a single | |
array. | |
@method isActiveIntent | |
@param routeName | |
@param models | |
@param queryParams | |
@return {Boolean} | |
@private | |
@since 1.7.0 | |
*/ | |
isActiveIntent: function (routeName, models, queryParams) { | |
return this.currentState.isActiveIntent(routeName, models, queryParams); | |
}, | |
send: function (name, context) { | |
var _router3; | |
(_router3 = this.router).trigger.apply(_router3, arguments); | |
}, | |
/** | |
Does this router instance have the given route. | |
@method hasRoute | |
@return {Boolean} | |
@private | |
*/ | |
hasRoute: function (route) { | |
return this.router.hasRoute(route); | |
}, | |
/** | |
Resets the state of the router by clearing the current route | |
handlers and deactivating them. | |
@private | |
@method reset | |
*/ | |
reset: function () { | |
if (this.router) { | |
this.router.reset(); | |
} | |
}, | |
willDestroy: function () { | |
if (this._toplevelView) { | |
this._toplevelView.destroy(); | |
this._toplevelView = null; | |
} | |
this._super.apply(this, arguments); | |
this.reset(); | |
}, | |
_lookupActiveView: function (templateName) { | |
var active = this._activeViews[templateName]; | |
return active && active[0]; | |
}, | |
_connectActiveView: function (templateName, view) { | |
var existing = this._activeViews[templateName]; | |
if (existing) { | |
existing[0].off("willDestroyElement", this, existing[1]); | |
} | |
function disconnectActiveView() { | |
delete this._activeViews[templateName]; | |
} | |
this._activeViews[templateName] = [view, disconnectActiveView]; | |
view.one("willDestroyElement", this, disconnectActiveView); | |
}, | |
_setupLocation: function () { | |
var location = property_get.get(this, "location"); | |
var rootURL = property_get.get(this, "rootURL"); | |
if ("string" === typeof location && this.container) { | |
var resolvedLocation = this.container.lookup("location:" + location); | |
if ("undefined" !== typeof resolvedLocation) { | |
location = property_set.set(this, "location", resolvedLocation); | |
} else { | |
// Allow for deprecated registration of custom location API's | |
var options = { | |
implementation: location | |
}; | |
location = property_set.set(this, "location", EmberLocation['default'].create(options)); | |
} | |
} | |
if (location !== null && typeof location === "object") { | |
if (rootURL) { | |
property_set.set(location, "rootURL", rootURL); | |
} | |
// Allow the location to do any feature detection, such as AutoLocation | |
// detecting history support. This gives it a chance to set its | |
// `cancelRouterSetup` property which aborts routing. | |
if (typeof location.detect === "function") { | |
location.detect(); | |
} | |
// ensure that initState is called AFTER the rootURL is set on | |
// the location instance | |
if (typeof location.initState === "function") { | |
location.initState(); | |
} | |
} | |
}, | |
_getHandlerFunction: function () { | |
var _this2 = this; | |
var seen = create['default'](null); | |
var container = this.container; | |
var DefaultRoute = container.lookupFactory("route:basic"); | |
return function (name) { | |
var routeName = "route:" + name; | |
var handler = container.lookup(routeName); | |
if (seen[name]) { | |
return handler; | |
} | |
seen[name] = true; | |
if (!handler) { | |
container._registry.register(routeName, DefaultRoute.extend()); | |
handler = container.lookup(routeName); | |
if (property_get.get(_this2, "namespace.LOG_ACTIVE_GENERATION")) { | |
Ember['default'].Logger.info("generated -> " + routeName, { fullName: routeName }); | |
} | |
} | |
handler.routeName = name; | |
return handler; | |
}; | |
}, | |
_setupRouter: function (router, location) { | |
var lastURL; | |
var emberRouter = this; | |
router.getHandler = this._getHandlerFunction(); | |
var doUpdateURL = function () { | |
location.setURL(lastURL); | |
}; | |
router.updateURL = function (path) { | |
lastURL = path; | |
run['default'].once(doUpdateURL); | |
}; | |
if (location.replaceURL) { | |
var doReplaceURL = function () { | |
location.replaceURL(lastURL); | |
}; | |
router.replaceURL = function (path) { | |
lastURL = path; | |
run['default'].once(doReplaceURL); | |
}; | |
} | |
router.didTransition = function (infos) { | |
emberRouter.didTransition(infos); | |
}; | |
router.willTransition = function (oldInfos, newInfos, transition) { | |
emberRouter.willTransition(oldInfos, newInfos, transition); | |
}; | |
}, | |
_serializeQueryParams: function (targetRouteName, queryParams) { | |
var groupedByUrlKey = {}; | |
forEachQueryParam(this, targetRouteName, queryParams, function (key, value, qp) { | |
var urlKey = qp.urlKey; | |
if (!groupedByUrlKey[urlKey]) { | |
groupedByUrlKey[urlKey] = []; | |
} | |
groupedByUrlKey[urlKey].push({ | |
qp: qp, | |
value: value | |
}); | |
delete queryParams[key]; | |
}); | |
for (var key in groupedByUrlKey) { | |
var qps = groupedByUrlKey[key]; | |
Ember['default'].assert(string.fmt("You're not allowed to have more than one controller " + "property map to the same query param key, but both " + "`%@` and `%@` map to `%@`. You can fix this by mapping " + "one of the controller properties to a different query " + "param key via the `as` config option, e.g. `%@: { as: 'other-%@' }`", [qps[0].qp.fprop, qps[1] ? qps[1].qp.fprop : "", qps[0].qp.urlKey, qps[0].qp.prop, qps[0].qp.prop]), qps.length <= 1); | |
var qp = qps[0].qp; | |
queryParams[qp.urlKey] = qp.route.serializeQueryParam(qps[0].value, qp.urlKey, qp.type); | |
} | |
}, | |
_deserializeQueryParams: function (targetRouteName, queryParams) { | |
forEachQueryParam(this, targetRouteName, queryParams, function (key, value, qp) { | |
delete queryParams[key]; | |
queryParams[qp.prop] = qp.route.deserializeQueryParam(value, qp.urlKey, qp.type); | |
}); | |
}, | |
_pruneDefaultQueryParamValues: function (targetRouteName, queryParams) { | |
var qps = this._queryParamsFor(targetRouteName); | |
for (var key in queryParams) { | |
var qp = qps.map[key]; | |
if (qp && qp.sdef === queryParams[key]) { | |
delete queryParams[key]; | |
} | |
} | |
}, | |
_doTransition: function (_targetRouteName, models, _queryParams) { | |
var targetRouteName = _targetRouteName || utils.getActiveTargetName(this.router); | |
Ember['default'].assert("The route " + targetRouteName + " was not found", targetRouteName && this.router.hasRoute(targetRouteName)); | |
var queryParams = {}; | |
merge['default'](queryParams, _queryParams); | |
this._prepareQueryParams(targetRouteName, models, queryParams); | |
var transitionArgs = utils.routeArgs(targetRouteName, models, queryParams); | |
var transitionPromise = this.router.transitionTo.apply(this.router, transitionArgs); | |
didBeginTransition(transitionPromise, this); | |
return transitionPromise; | |
}, | |
_prepareQueryParams: function (targetRouteName, models, queryParams) { | |
this._hydrateUnsuppliedQueryParams(targetRouteName, models, queryParams); | |
this._serializeQueryParams(targetRouteName, queryParams); | |
this._pruneDefaultQueryParamValues(targetRouteName, queryParams); | |
}, | |
/** | |
Returns a merged query params meta object for a given route. | |
Useful for asking a route what its known query params are. | |
*/ | |
_queryParamsFor: function (leafRouteName) { | |
if (this._qpCache[leafRouteName]) { | |
return this._qpCache[leafRouteName]; | |
} | |
var map = {}; | |
var qps = []; | |
this._qpCache[leafRouteName] = { | |
map: map, | |
qps: qps | |
}; | |
var routerjs = this.router; | |
var recogHandlerInfos = routerjs.recognizer.handlersFor(leafRouteName); | |
for (var i = 0, len = recogHandlerInfos.length; i < len; ++i) { | |
var recogHandler = recogHandlerInfos[i]; | |
var route = routerjs.getHandler(recogHandler.handler); | |
var qpMeta = property_get.get(route, "_qp"); | |
if (!qpMeta) { | |
continue; | |
} | |
merge['default'](map, qpMeta.map); | |
qps.push.apply(qps, qpMeta.qps); | |
} | |
return { | |
qps: qps, | |
map: map | |
}; | |
}, | |
/* | |
becomeResolved: function(payload, resolvedContext) { | |
var params = this.serialize(resolvedContext); | |
if (payload) { | |
this.stashResolvedModel(payload, resolvedContext); | |
payload.params = payload.params || {}; | |
payload.params[this.name] = params; | |
} | |
return this.factory('resolved', { | |
context: resolvedContext, | |
name: this.name, | |
handler: this.handler, | |
params: params | |
}); | |
}, | |
*/ | |
_hydrateUnsuppliedQueryParams: function (leafRouteName, contexts, queryParams) { | |
var state = calculatePostTransitionState(this, leafRouteName, contexts); | |
var handlerInfos = state.handlerInfos; | |
var appCache = this._bucketCache; | |
utils.stashParamNames(this, handlerInfos); | |
for (var i = 0, len = handlerInfos.length; i < len; ++i) { | |
var route = handlerInfos[i].handler; | |
var qpMeta = property_get.get(route, "_qp"); | |
for (var j = 0, qpLen = qpMeta.qps.length; j < qpLen; ++j) { | |
var qp = qpMeta.qps[j]; | |
var presentProp = qp.prop in queryParams && qp.prop || qp.fprop in queryParams && qp.fprop; | |
if (presentProp) { | |
if (presentProp !== qp.fprop) { | |
queryParams[qp.fprop] = queryParams[presentProp]; | |
delete queryParams[presentProp]; | |
} | |
} else { | |
var controllerProto = qp.cProto; | |
var cacheMeta = property_get.get(controllerProto, "_cacheMeta"); | |
var cacheKey = controllerProto._calculateCacheKey(qp.ctrl, cacheMeta[qp.prop].parts, state.params); | |
queryParams[qp.fprop] = appCache.lookup(cacheKey, qp.prop, qp.def); | |
} | |
} | |
} | |
}, | |
_scheduleLoadingEvent: function (transition, originRoute) { | |
this._cancelSlowTransitionTimer(); | |
this._slowTransitionTimer = run['default'].scheduleOnce("routerTransitions", this, "_handleSlowTransition", transition, originRoute); | |
}, | |
currentState: null, | |
targetState: null, | |
_handleSlowTransition: function (transition, originRoute) { | |
if (!this.router.activeTransition) { | |
// Don't fire an event if we've since moved on from | |
// the transition that put us in a loading state. | |
return; | |
} | |
this.set("targetState", RouterState['default'].create({ | |
emberRouter: this, | |
routerJs: this.router, | |
routerJsState: this.router.activeTransition.state | |
})); | |
transition.trigger(true, "loading", transition, originRoute); | |
}, | |
_cancelSlowTransitionTimer: function () { | |
if (this._slowTransitionTimer) { | |
run['default'].cancel(this._slowTransitionTimer); | |
} | |
this._slowTransitionTimer = null; | |
} | |
}); | |
/* | |
Helper function for iterating root-ward, starting | |
from (but not including) the provided `originRoute`. | |
Returns true if the last callback fired requested | |
to bubble upward. | |
@private | |
*/ | |
function forEachRouteAbove(originRoute, transition, callback) { | |
var handlerInfos = transition.state.handlerInfos; | |
var originRouteFound = false; | |
var handlerInfo, route; | |
for (var i = handlerInfos.length - 1; i >= 0; --i) { | |
handlerInfo = handlerInfos[i]; | |
route = handlerInfo.handler; | |
if (!originRouteFound) { | |
if (originRoute === route) { | |
originRouteFound = true; | |
} | |
continue; | |
} | |
if (callback(route, handlerInfos[i + 1].handler) !== true) { | |
return false; | |
} | |
} | |
return true; | |
} | |
// These get invoked when an action bubbles above ApplicationRoute | |
// and are not meant to be overridable. | |
var defaultActionHandlers = { | |
willResolveModel: function (transition, originRoute) { | |
originRoute.router._scheduleLoadingEvent(transition, originRoute); | |
}, | |
error: function (error, transition, originRoute) { | |
// Attempt to find an appropriate error substate to enter. | |
var router = originRoute.router; | |
var tryTopLevel = forEachRouteAbove(originRoute, transition, function (route, childRoute) { | |
var childErrorRouteName = findChildRouteName(route, childRoute, "error"); | |
if (childErrorRouteName) { | |
router.intermediateTransitionTo(childErrorRouteName, error); | |
return; | |
} | |
return true; | |
}); | |
if (tryTopLevel) { | |
// Check for top-level error state to enter. | |
if (routeHasBeenDefined(originRoute.router, "application_error")) { | |
router.intermediateTransitionTo("application_error", error); | |
return; | |
} | |
} | |
logError(error, "Error while processing route: " + transition.targetName); | |
}, | |
loading: function (transition, originRoute) { | |
// Attempt to find an appropriate loading substate to enter. | |
var router = originRoute.router; | |
var tryTopLevel = forEachRouteAbove(originRoute, transition, function (route, childRoute) { | |
var childLoadingRouteName = findChildRouteName(route, childRoute, "loading"); | |
if (childLoadingRouteName) { | |
router.intermediateTransitionTo(childLoadingRouteName); | |
return; | |
} | |
// Don't bubble above pivot route. | |
if (transition.pivotHandler !== route) { | |
return true; | |
} | |
}); | |
if (tryTopLevel) { | |
// Check for top-level loading state to enter. | |
if (routeHasBeenDefined(originRoute.router, "application_loading")) { | |
router.intermediateTransitionTo("application_loading"); | |
return; | |
} | |
} | |
} | |
}; | |
function logError(_error, initialMessage) { | |
var errorArgs = []; | |
var error; | |
if (_error && typeof _error === "object" && typeof _error.errorThrown === "object") { | |
error = _error.errorThrown; | |
} else { | |
error = _error; | |
} | |
if (initialMessage) { | |
errorArgs.push(initialMessage); | |
} | |
if (error) { | |
if (error.message) { | |
errorArgs.push(error.message); | |
} | |
if (error.stack) { | |
errorArgs.push(error.stack); | |
} | |
if (typeof error === "string") { | |
errorArgs.push(error); | |
} | |
} | |
Ember['default'].Logger.error.apply(this, errorArgs); | |
} | |
function findChildRouteName(parentRoute, originatingChildRoute, name) { | |
var router = parentRoute.router; | |
var childName; | |
var targetChildRouteName = originatingChildRoute.routeName.split(".").pop(); | |
var namespace = parentRoute.routeName === "application" ? "" : parentRoute.routeName + "."; | |
// First, try a named loading state, e.g. 'foo_loading' | |
childName = namespace + targetChildRouteName + "_" + name; | |
if (routeHasBeenDefined(router, childName)) { | |
return childName; | |
} | |
// Second, try general loading state, e.g. 'loading' | |
childName = namespace + name; | |
if (routeHasBeenDefined(router, childName)) { | |
return childName; | |
} | |
} | |
function routeHasBeenDefined(router, name) { | |
var container = router.container; | |
return router.hasRoute(name) && (container._registry.has("template:" + name) || container._registry.has("route:" + name)); | |
} | |
function triggerEvent(handlerInfos, ignoreFailure, args) { | |
var name = args.shift(); | |
if (!handlerInfos) { | |
if (ignoreFailure) { | |
return; | |
} | |
throw new EmberError['default']("Can't trigger action '" + name + "' because your app hasn't finished transitioning into its first route. To trigger an action on destination routes during a transition, you can call `.send()` on the `Transition` object passed to the `model/beforeModel/afterModel` hooks."); | |
} | |
var eventWasHandled = false; | |
var handlerInfo, handler; | |
for (var i = handlerInfos.length - 1; i >= 0; i--) { | |
handlerInfo = handlerInfos[i]; | |
handler = handlerInfo.handler; | |
if (handler._actions && handler._actions[name]) { | |
if (handler._actions[name].apply(handler, args) === true) { | |
eventWasHandled = true; | |
} else { | |
return; | |
} | |
} | |
} | |
if (defaultActionHandlers[name]) { | |
defaultActionHandlers[name].apply(null, args); | |
return; | |
} | |
if (!eventWasHandled && !ignoreFailure) { | |
throw new EmberError['default']("Nothing handled the action '" + name + "'. If you did handle the action, this error can be caused by returning true from an action handler in a controller, causing the action to bubble."); | |
} | |
} | |
function calculatePostTransitionState(emberRouter, leafRouteName, contexts) { | |
var routerjs = emberRouter.router; | |
var state = routerjs.applyIntent(leafRouteName, contexts); | |
var handlerInfos = state.handlerInfos; | |
var params = state.params; | |
for (var i = 0, len = handlerInfos.length; i < len; ++i) { | |
var handlerInfo = handlerInfos[i]; | |
if (!handlerInfo.isResolved) { | |
handlerInfo = handlerInfo.becomeResolved(null, handlerInfo.context); | |
} | |
params[handlerInfo.name] = handlerInfo.params; | |
} | |
return state; | |
} | |
function updatePaths(router) { | |
var appController = router.container.lookup("controller:application"); | |
if (!appController) { | |
// appController might not exist when top-level loading/error | |
// substates have been entered since ApplicationRoute hasn't | |
// actually been entered at that point. | |
return; | |
} | |
var infos = router.router.currentHandlerInfos; | |
var path = EmberRouter._routePath(infos); | |
if (!("currentPath" in appController)) { | |
properties.defineProperty(appController, "currentPath"); | |
} | |
property_set.set(appController, "currentPath", path); | |
if (!("currentRouteName" in appController)) { | |
properties.defineProperty(appController, "currentRouteName"); | |
} | |
property_set.set(appController, "currentRouteName", infos[infos.length - 1].name); | |
} | |
EmberRouter.reopenClass({ | |
router: null, | |
/** | |
The `Router.map` function allows you to define mappings from URLs to routes | |
and resources in your application. These mappings are defined within the | |
supplied callback function using `this.resource` and `this.route`. | |
```javascript | |
App.Router.map(function(){ | |
this.route('about'); | |
this.resource('article'); | |
}); | |
``` | |
For more detailed examples please see | |
[the guides](http://emberjs.com/guides/routing/defining-your-routes/). | |
@method map | |
@param callback | |
*/ | |
map: function (callback) { | |
if (!this.dslCallbacks) { | |
this.dslCallbacks = []; | |
this.reopenClass({ dslCallbacks: this.dslCallbacks }); | |
} | |
this.dslCallbacks.push(callback); | |
return this; | |
}, | |
_routePath: function (handlerInfos) { | |
var path = []; | |
// We have to handle coalescing resource names that | |
// are prefixed with their parent's names, e.g. | |
// ['foo', 'foo.bar.baz'] => 'foo.bar.baz', not 'foo.foo.bar.baz' | |
function intersectionMatches(a1, a2) { | |
for (var i = 0, len = a1.length; i < len; ++i) { | |
if (a1[i] !== a2[i]) { | |
return false; | |
} | |
} | |
return true; | |
} | |
var name, nameParts, oldNameParts; | |
for (var i = 1, l = handlerInfos.length; i < l; i++) { | |
name = handlerInfos[i].name; | |
nameParts = name.split("."); | |
oldNameParts = slice.call(path); | |
while (oldNameParts.length) { | |
if (intersectionMatches(oldNameParts, nameParts)) { | |
break; | |
} | |
oldNameParts.shift(); | |
} | |
path.push.apply(path, nameParts.slice(oldNameParts.length)); | |
} | |
return path.join("."); | |
} | |
}); | |
function didBeginTransition(transition, router) { | |
var routerState = RouterState['default'].create({ | |
emberRouter: router, | |
routerJs: router.router, | |
routerJsState: transition.state | |
}); | |
if (!router.currentState) { | |
router.set("currentState", routerState); | |
} | |
router.set("targetState", routerState); | |
transition.then(null, function (error) { | |
if (!error || !error.name) { | |
return; | |
} | |
Ember['default'].assert("The URL '" + error.message + "' did not match any routes in your application", error.name !== "UnrecognizedURLError"); | |
return error; | |
}, "Ember: Process errors from Router"); | |
} | |
function resemblesURL(str) { | |
return typeof str === "string" && (str === "" || str.charAt(0) === "/"); | |
} | |
function forEachQueryParam(router, targetRouteName, queryParams, callback) { | |
var qpCache = router._queryParamsFor(targetRouteName); | |
for (var key in queryParams) { | |
if (!queryParams.hasOwnProperty(key)) { | |
continue; | |
} | |
var value = queryParams[key]; | |
var qp = qpCache.map[key]; | |
if (qp) { | |
callback(key, value, qp); | |
} | |
} | |
} | |
function findLiveRoute(liveRoutes, name) { | |
if (!liveRoutes) { | |
return; | |
} | |
var stack = [liveRoutes]; | |
while (stack.length > 0) { | |
var test = stack.shift(); | |
if (test.render.name === name) { | |
return test; | |
} | |
var outlets = test.outlets; | |
for (var outletName in outlets) { | |
stack.push(outlets[outletName]); | |
} | |
} | |
} | |
function appendLiveRoute(liveRoutes, defaultParentState, renderOptions) { | |
var target; | |
var myState = { | |
render: renderOptions, | |
outlets: create['default'](null) | |
}; | |
if (renderOptions.into) { | |
target = findLiveRoute(liveRoutes, renderOptions.into); | |
} else { | |
target = defaultParentState; | |
} | |
if (target) { | |
property_set.set(target.outlets, renderOptions.outlet, myState); | |
} else { | |
if (renderOptions.into) { | |
// Megahax time. Post-2.0-breaking-changes, we will just assert | |
// right here that the user tried to target a nonexistent | |
// thing. But for now we still need to support the `render` | |
// helper, and people are allowed to target templates rendered | |
// by the render helper. So instead we defer doing anyting with | |
// these orphan renders until afterRender. | |
appendOrphan(liveRoutes, renderOptions.into, myState); | |
} else { | |
liveRoutes = myState; | |
} | |
} | |
return { | |
liveRoutes: liveRoutes, | |
ownState: myState | |
}; | |
} | |
function appendOrphan(liveRoutes, into, myState) { | |
if (!liveRoutes.outlets.__ember_orphans__) { | |
liveRoutes.outlets.__ember_orphans__ = { | |
render: { | |
name: "__ember_orphans__" | |
}, | |
outlets: create['default'](null) | |
}; | |
} | |
liveRoutes.outlets.__ember_orphans__.outlets[into] = myState; | |
Ember['default'].run.schedule("afterRender", function () { | |
// `wasUsed` gets set by the render helper. See the function | |
// `impersonateAnOutlet`. | |
Ember['default'].assert("You attempted to render into '" + into + "' but it was not found", liveRoutes.outlets.__ember_orphans__.outlets[into].wasUsed); | |
}); | |
} | |
function representEmptyRoute(liveRoutes, defaultParentState, route) { | |
// the route didn't render anything | |
var alreadyAppended = findLiveRoute(liveRoutes, route.routeName); | |
if (alreadyAppended) { | |
// But some other route has already rendered our default | |
// template, so that becomes the default target for any | |
// children we may have. | |
return alreadyAppended; | |
} else { | |
// Create an entry to represent our default template name, | |
// just so other routes can target it and inherit its place | |
// in the outlet hierarchy. | |
defaultParentState.outlets.main = { | |
render: { | |
name: route.routeName, | |
outlet: "main" | |
}, | |
outlets: {} | |
}; | |
return defaultParentState; | |
} | |
} | |
exports['default'] = EmberRouter; | |
}); | |
enifed('ember-routing/system/router_state', ['exports', 'ember-metal/core', 'ember-runtime/system/object', 'ember-metal/merge'], function (exports, Ember, EmberObject, merge) { | |
'use strict'; | |
var RouterState = EmberObject['default'].extend({ | |
emberRouter: null, | |
routerJs: null, | |
routerJsState: null, | |
isActiveIntent: function (routeName, models, queryParams, queryParamsMustMatch) { | |
var state = this.routerJsState; | |
if (!this.routerJs.isActiveIntent(routeName, models, null, state)) { | |
return false; | |
} | |
var emptyQueryParams = Ember['default'].isEmpty(Ember['default'].keys(queryParams)); | |
if (queryParamsMustMatch && !emptyQueryParams) { | |
var visibleQueryParams = {}; | |
merge['default'](visibleQueryParams, queryParams); | |
this.emberRouter._prepareQueryParams(routeName, models, visibleQueryParams); | |
return shallowEqual(visibleQueryParams, state.queryParams); | |
} | |
return true; | |
} | |
}); | |
function shallowEqual(a, b) { | |
var k; | |
for (k in a) { | |
if (a.hasOwnProperty(k) && a[k] !== b[k]) { | |
return false; | |
} | |
} | |
for (k in b) { | |
if (b.hasOwnProperty(k) && a[k] !== b[k]) { | |
return false; | |
} | |
} | |
return true; | |
} | |
exports['default'] = RouterState; | |
}); | |
enifed('ember-routing/utils', ['exports', 'ember-metal/utils'], function (exports, utils) { | |
'use strict'; | |
exports.routeArgs = routeArgs; | |
exports.getActiveTargetName = getActiveTargetName; | |
exports.stashParamNames = stashParamNames; | |
function routeArgs(targetRouteName, models, queryParams) { | |
var args = []; | |
if (utils.typeOf(targetRouteName) === 'string') { | |
args.push('' + targetRouteName); | |
} | |
args.push.apply(args, models); | |
args.push({ queryParams: queryParams }); | |
return args; | |
} | |
function getActiveTargetName(router) { | |
var handlerInfos = router.activeTransition ? router.activeTransition.state.handlerInfos : router.state.handlerInfos; | |
return handlerInfos[handlerInfos.length - 1].name; | |
} | |
function stashParamNames(router, handlerInfos) { | |
if (handlerInfos._namesStashed) { | |
return; | |
} | |
// This helper exists because router.js/route-recognizer.js awkwardly | |
// keeps separate a handlerInfo's list of parameter names depending | |
// on whether a URL transition or named transition is happening. | |
// Hopefully we can remove this in the future. | |
var targetRouteName = handlerInfos[handlerInfos.length - 1].name; | |
var recogHandlers = router.router.recognizer.handlersFor(targetRouteName); | |
var dynamicParent = null; | |
for (var i = 0, len = handlerInfos.length; i < len; ++i) { | |
var handlerInfo = handlerInfos[i]; | |
var names = recogHandlers[i].names; | |
if (names.length) { | |
dynamicParent = handlerInfo; | |
} | |
handlerInfo._names = names; | |
var route = handlerInfo.handler; | |
route._stashNames(handlerInfo, dynamicParent); | |
} | |
handlerInfos._namesStashed = true; | |
} | |
}); | |
enifed('ember-runtime', ['exports', 'ember-metal', 'ember-runtime/core', 'ember-runtime/compare', 'ember-runtime/copy', 'ember-runtime/inject', 'ember-runtime/system/namespace', 'ember-runtime/system/object', 'ember-runtime/system/tracked_array', 'ember-runtime/system/subarray', 'ember-runtime/system/container', 'ember-runtime/system/array_proxy', 'ember-runtime/system/object_proxy', 'ember-runtime/system/core_object', 'ember-runtime/system/native_array', 'ember-runtime/system/set', 'ember-runtime/system/string', 'ember-runtime/system/deferred', 'ember-runtime/system/lazy_load', 'ember-runtime/mixins/array', 'ember-runtime/mixins/comparable', 'ember-runtime/mixins/copyable', 'ember-runtime/mixins/enumerable', 'ember-runtime/mixins/freezable', 'ember-runtime/mixins/-proxy', 'ember-runtime/mixins/observable', 'ember-runtime/mixins/action_handler', 'ember-runtime/mixins/deferred', 'ember-runtime/mixins/mutable_enumerable', 'ember-runtime/mixins/mutable_array', 'ember-runtime/mixins/target_action_support', 'ember-runtime/mixins/evented', 'ember-runtime/mixins/promise_proxy', 'ember-runtime/mixins/sortable', 'ember-runtime/computed/array_computed', 'ember-runtime/computed/reduce_computed', 'ember-runtime/computed/reduce_computed_macros', 'ember-runtime/controllers/array_controller', 'ember-runtime/controllers/object_controller', 'ember-runtime/controllers/controller', 'ember-runtime/mixins/controller', 'ember-runtime/system/service', 'ember-runtime/ext/rsvp', 'ember-runtime/ext/string', 'ember-runtime/ext/function'], function (exports, Ember, core, compare, copy, inject, Namespace, EmberObject, TrackedArray, SubArray, container, ArrayProxy, ObjectProxy, CoreObject, NativeArray, Set, EmberStringUtils, Deferred, lazy_load, EmberArray, Comparable, Copyable, Enumerable, freezable, _ProxyMixin, Observable, ActionHandler, DeferredMixin, MutableEnumerable, MutableArray, TargetActionSupport, Evented, PromiseProxyMixin, SortableMixin, array_computed, reduce_computed, reduce_computed_macros, ArrayController, ObjectController, Controller, ControllerMixin, Service, RSVP) { | |
'use strict'; | |
/** | |
Ember Runtime | |
@module ember | |
@submodule ember-runtime | |
@requires ember-metal | |
*/ | |
// BEGIN IMPORTS | |
Ember['default'].compare = compare['default']; | |
Ember['default'].copy = copy['default']; | |
Ember['default'].isEqual = core.isEqual; | |
Ember['default'].inject = inject['default']; | |
Ember['default'].Array = EmberArray['default']; | |
Ember['default'].Comparable = Comparable['default']; | |
Ember['default'].Copyable = Copyable['default']; | |
Ember['default'].SortableMixin = SortableMixin['default']; | |
Ember['default'].Freezable = freezable.Freezable; | |
Ember['default'].FROZEN_ERROR = freezable.FROZEN_ERROR; | |
Ember['default'].DeferredMixin = DeferredMixin['default']; | |
Ember['default'].MutableEnumerable = MutableEnumerable['default']; | |
Ember['default'].MutableArray = MutableArray['default']; | |
Ember['default'].TargetActionSupport = TargetActionSupport['default']; | |
Ember['default'].Evented = Evented['default']; | |
Ember['default'].PromiseProxyMixin = PromiseProxyMixin['default']; | |
Ember['default'].Observable = Observable['default']; | |
Ember['default'].arrayComputed = array_computed.arrayComputed; | |
Ember['default'].ArrayComputedProperty = array_computed.ArrayComputedProperty; | |
Ember['default'].reduceComputed = reduce_computed.reduceComputed; | |
Ember['default'].ReduceComputedProperty = reduce_computed.ReduceComputedProperty; | |
// ES6TODO: this seems a less than ideal way/place to add properties to Ember.computed | |
var EmComputed = Ember['default'].computed; | |
EmComputed.sum = reduce_computed_macros.sum; | |
EmComputed.min = reduce_computed_macros.min; | |
EmComputed.max = reduce_computed_macros.max; | |
EmComputed.map = reduce_computed_macros.map; | |
EmComputed.sort = reduce_computed_macros.sort; | |
EmComputed.setDiff = reduce_computed_macros.setDiff; | |
EmComputed.mapBy = reduce_computed_macros.mapBy; | |
EmComputed.mapProperty = reduce_computed_macros.mapProperty; | |
EmComputed.filter = reduce_computed_macros.filter; | |
EmComputed.filterBy = reduce_computed_macros.filterBy; | |
EmComputed.filterProperty = reduce_computed_macros.filterProperty; | |
EmComputed.uniq = reduce_computed_macros.uniq; | |
EmComputed.union = reduce_computed_macros.union; | |
EmComputed.intersect = reduce_computed_macros.intersect; | |
Ember['default'].String = EmberStringUtils['default']; | |
Ember['default'].Object = EmberObject['default']; | |
Ember['default'].TrackedArray = TrackedArray['default']; | |
Ember['default'].SubArray = SubArray['default']; | |
Ember['default'].Container = container.Container; | |
Ember['default'].Registry = container.Registry; | |
Ember['default'].Namespace = Namespace['default']; | |
Ember['default'].Enumerable = Enumerable['default']; | |
Ember['default'].ArrayProxy = ArrayProxy['default']; | |
Ember['default'].ObjectProxy = ObjectProxy['default']; | |
Ember['default'].ActionHandler = ActionHandler['default']; | |
Ember['default'].CoreObject = CoreObject['default']; | |
Ember['default'].NativeArray = NativeArray['default']; | |
// ES6TODO: Currently we must rely on the global from ember-metal/core to avoid circular deps | |
// Ember.A = A; | |
Ember['default'].Set = Set['default']; | |
Ember['default'].Deferred = Deferred['default']; | |
Ember['default'].onLoad = lazy_load.onLoad; | |
Ember['default'].runLoadHooks = lazy_load.runLoadHooks; | |
Ember['default'].ArrayController = ArrayController['default']; | |
Ember['default'].ObjectController = ObjectController['default']; | |
Ember['default'].Controller = Controller['default']; | |
Ember['default'].ControllerMixin = ControllerMixin['default']; | |
Ember['default'].Service = Service['default']; | |
Ember['default']._ProxyMixin = _ProxyMixin['default']; | |
Ember['default'].RSVP = RSVP['default']; | |
// END EXPORTS | |
exports['default'] = Ember['default']; | |
}); | |
enifed('ember-runtime/compare', ['exports', 'ember-metal/utils', 'ember-runtime/mixins/comparable'], function (exports, utils, Comparable) { | |
'use strict'; | |
/** | |
This will compare two javascript values of possibly different types. | |
It will tell you which one is greater than the other by returning: | |
- -1 if the first is smaller than the second, | |
- 0 if both are equal, | |
- 1 if the first is greater than the second. | |
The order is calculated based on `Ember.ORDER_DEFINITION`, if types are different. | |
In case they have the same type an appropriate comparison for this type is made. | |
```javascript | |
Ember.compare('hello', 'hello'); // 0 | |
Ember.compare('abc', 'dfg'); // -1 | |
Ember.compare(2, 1); // 1 | |
``` | |
@method compare | |
@for Ember | |
@param {Object} v First value to compare | |
@param {Object} w Second value to compare | |
@return {Number} -1 if v < w, 0 if v = w and 1 if v > w. | |
*/ | |
exports['default'] = compare; | |
var TYPE_ORDER = { | |
'undefined': 0, | |
'null': 1, | |
'boolean': 2, | |
'number': 3, | |
'string': 4, | |
'array': 5, | |
'object': 6, | |
'instance': 7, | |
'function': 8, | |
'class': 9, | |
'date': 10 | |
}; | |
// | |
// the spaceship operator | |
// | |
function spaceship(a, b) { | |
var diff = a - b; | |
return (diff > 0) - (diff < 0); | |
} | |
function compare(v, w) { | |
if (v === w) { | |
return 0; | |
} | |
var type1 = utils.typeOf(v); | |
var type2 = utils.typeOf(w); | |
if (Comparable['default']) { | |
if (type1 === 'instance' && Comparable['default'].detect(v) && v.constructor.compare) { | |
return v.constructor.compare(v, w); | |
} | |
if (type2 === 'instance' && Comparable['default'].detect(w) && w.constructor.compare) { | |
return w.constructor.compare(w, v) * -1; | |
} | |
} | |
var res = spaceship(TYPE_ORDER[type1], TYPE_ORDER[type2]); | |
if (res !== 0) { | |
return res; | |
} | |
// types are equal - so we have to check values now | |
switch (type1) { | |
case 'boolean': | |
case 'number': | |
return spaceship(v, w); | |
case 'string': | |
return spaceship(v.localeCompare(w), 0); | |
case 'array': | |
var vLen = v.length; | |
var wLen = w.length; | |
var len = Math.min(vLen, wLen); | |
for (var i = 0; i < len; i++) { | |
var r = compare(v[i], w[i]); | |
if (r !== 0) { | |
return r; | |
} | |
} | |
// all elements are equal now | |
// shorter array should be ordered first | |
return spaceship(vLen, wLen); | |
case 'instance': | |
if (Comparable['default'] && Comparable['default'].detect(v)) { | |
return v.compare(v, w); | |
} | |
return 0; | |
case 'date': | |
return spaceship(v.getTime(), w.getTime()); | |
default: | |
return 0; | |
} | |
} | |
}); | |
enifed('ember-runtime/computed/array_computed', ['exports', 'ember-metal/core', 'ember-runtime/computed/reduce_computed', 'ember-metal/enumerable_utils', 'ember-metal/platform/create', 'ember-metal/observer', 'ember-metal/error'], function (exports, Ember, reduce_computed, enumerable_utils, o_create, observer, EmberError) { | |
'use strict'; | |
exports.arrayComputed = arrayComputed; | |
exports.ArrayComputedProperty = ArrayComputedProperty; | |
var a_slice = [].slice; | |
function ArrayComputedProperty() { | |
var cp = this; | |
reduce_computed.ReduceComputedProperty.apply(this, arguments); | |
this._getter = (function (reduceFunc) { | |
return function (propertyName) { | |
if (!cp._hasInstanceMeta(this, propertyName)) { | |
// When we recompute an array computed property, we need already | |
// retrieved arrays to be updated; we can't simply empty the cache and | |
// hope the array is re-retrieved. | |
enumerable_utils.forEach(cp._dependentKeys, function (dependentKey) { | |
observer.addObserver(this, dependentKey, function () { | |
cp.recomputeOnce.call(this, propertyName); | |
}); | |
}, this); | |
} | |
return reduceFunc.apply(this, arguments); | |
}; | |
})(this._getter); | |
return this; | |
} | |
ArrayComputedProperty.prototype = o_create['default'](reduce_computed.ReduceComputedProperty.prototype); | |
ArrayComputedProperty.prototype.initialValue = function () { | |
return Ember['default'].A(); | |
}; | |
ArrayComputedProperty.prototype.resetValue = function (array) { | |
array.clear(); | |
return array; | |
}; | |
// This is a stopgap to keep the reference counts correct with lazy CPs. | |
ArrayComputedProperty.prototype.didChange = function (obj, keyName) { | |
return; | |
}; | |
/** | |
Creates a computed property which operates on dependent arrays and | |
is updated with "one at a time" semantics. When items are added or | |
removed from the dependent array(s) an array computed only operates | |
on the change instead of re-evaluating the entire array. This should | |
return an array, if you'd like to use "one at a time" semantics and | |
compute some value other then an array look at | |
`Ember.reduceComputed`. | |
If there are more than one arguments the first arguments are | |
considered to be dependent property keys. The last argument is | |
required to be an options object. The options object can have the | |
following three properties. | |
`initialize` - An optional initialize function. Typically this will be used | |
to set up state on the instanceMeta object. | |
`removedItem` - A function that is called each time an element is | |
removed from the array. | |
`addedItem` - A function that is called each time an element is | |
added to the array. | |
The `initialize` function has the following signature: | |
```javascript | |
function(array, changeMeta, instanceMeta) | |
``` | |
`array` - The initial value of the arrayComputed, an empty array. | |
`changeMeta` - An object which contains meta information about the | |
computed. It contains the following properties: | |
- `property` the computed property | |
- `propertyName` the name of the property on the object | |
`instanceMeta` - An object that can be used to store meta | |
information needed for calculating your computed. For example a | |
unique computed might use this to store the number of times a given | |
element is found in the dependent array. | |
The `removedItem` and `addedItem` functions both have the following signature: | |
```javascript | |
function(accumulatedValue, item, changeMeta, instanceMeta) | |
``` | |
`accumulatedValue` - The value returned from the last time | |
`removedItem` or `addedItem` was called or an empty array. | |
`item` - the element added or removed from the array | |
`changeMeta` - An object which contains meta information about the | |
change. It contains the following properties: | |
- `property` the computed property | |
- `propertyName` the name of the property on the object | |
- `index` the index of the added or removed item | |
- `item` the added or removed item: this is exactly the same as | |
the second arg | |
- `arrayChanged` the array that triggered the change. Can be | |
useful when depending on multiple arrays. | |
For property changes triggered on an item property change (when | |
depKey is something like `[email protected]`), | |
`changeMeta` will also contain the following property: | |
- `previousValues` an object whose keys are the properties that changed on | |
the item, and whose values are the item's previous values. | |
`previousValues` is important Ember coalesces item property changes via | |
Ember.run.once. This means that by the time removedItem gets called, item has | |
the new values, but you may need the previous value (eg for sorting & | |
filtering). | |
`instanceMeta` - An object that can be used to store meta | |
information needed for calculating your computed. For example a | |
unique computed might use this to store the number of times a given | |
element is found in the dependent array. | |
The `removedItem` and `addedItem` functions should return the accumulated | |
value. It is acceptable to not return anything (ie return undefined) | |
to invalidate the computation. This is generally not a good idea for | |
arrayComputed but it's used in eg max and min. | |
Example | |
```javascript | |
Ember.computed.map = function(dependentKey, callback) { | |
var options = { | |
addedItem: function(array, item, changeMeta, instanceMeta) { | |
var mapped = callback(item); | |
array.insertAt(changeMeta.index, mapped); | |
return array; | |
}, | |
removedItem: function(array, item, changeMeta, instanceMeta) { | |
array.removeAt(changeMeta.index, 1); | |
return array; | |
} | |
}; | |
return Ember.arrayComputed(dependentKey, options); | |
}; | |
``` | |
@method arrayComputed | |
@for Ember | |
@param {String} [dependentKeys*] | |
@param {Object} options | |
@return {Ember.ComputedProperty} | |
*/ | |
function arrayComputed(options) { | |
var args; | |
if (arguments.length > 1) { | |
args = a_slice.call(arguments, 0, -1); | |
options = a_slice.call(arguments, -1)[0]; | |
} | |
if (typeof options !== 'object') { | |
throw new EmberError['default']('Array Computed Property declared without an options hash'); | |
} | |
var cp = new ArrayComputedProperty(options); | |
if (args) { | |
cp.property.apply(cp, args); | |
} | |
return cp; | |
} | |
}); | |
enifed('ember-runtime/computed/reduce_computed', ['exports', 'ember-metal/core', 'ember-metal/property_get', 'ember-metal/utils', 'ember-metal/error', 'ember-metal/property_events', 'ember-metal/expand_properties', 'ember-metal/observer', 'ember-metal/computed', 'ember-metal/platform/create', 'ember-metal/enumerable_utils', 'ember-runtime/system/tracked_array', 'ember-runtime/mixins/array', 'ember-metal/run_loop'], function (exports, Ember, property_get, utils, EmberError, property_events, expandProperties, ember_metal__observer, computed, o_create, enumerable_utils, TrackedArray, EmberArray, run) { | |
'use strict'; | |
exports.reduceComputed = reduceComputed; | |
exports.ReduceComputedProperty = ReduceComputedProperty; | |
/** | |
Creates a computed property which operates on dependent arrays and | |
is updated with "one at a time" semantics. When items are added or | |
removed from the dependent array(s) a reduce computed only operates | |
on the change instead of re-evaluating the entire array. | |
If there are more than one arguments the first arguments are | |
considered to be dependent property keys. The last argument is | |
required to be an options object. The options object can have the | |
following four properties: | |
`initialValue` - A value or function that will be used as the initial | |
value for the computed. If this property is a function the result of calling | |
the function will be used as the initial value. This property is required. | |
`initialize` - An optional initialize function. Typically this will be used | |
to set up state on the instanceMeta object. | |
`removedItem` - A function that is called each time an element is removed | |
from the array. | |
`addedItem` - A function that is called each time an element is added to | |
the array. | |
The `initialize` function has the following signature: | |
```javascript | |
function(initialValue, changeMeta, instanceMeta) | |
``` | |
`initialValue` - The value of the `initialValue` property from the | |
options object. | |
`changeMeta` - An object which contains meta information about the | |
computed. It contains the following properties: | |
- `property` the computed property | |
- `propertyName` the name of the property on the object | |
`instanceMeta` - An object that can be used to store meta | |
information needed for calculating your computed. For example a | |
unique computed might use this to store the number of times a given | |
element is found in the dependent array. | |
The `removedItem` and `addedItem` functions both have the following signature: | |
```javascript | |
function(accumulatedValue, item, changeMeta, instanceMeta) | |
``` | |
`accumulatedValue` - The value returned from the last time | |
`removedItem` or `addedItem` was called or `initialValue`. | |
`item` - the element added or removed from the array | |
`changeMeta` - An object which contains meta information about the | |
change. It contains the following properties: | |
- `property` the computed property | |
- `propertyName` the name of the property on the object | |
- `index` the index of the added or removed item | |
- `item` the added or removed item: this is exactly the same as | |
the second arg | |
- `arrayChanged` the array that triggered the change. Can be | |
useful when depending on multiple arrays. | |
For property changes triggered on an item property change (when | |
depKey is something like `[email protected]`), | |
`changeMeta` will also contain the following property: | |
- `previousValues` an object whose keys are the properties that changed on | |
the item, and whose values are the item's previous values. | |
`previousValues` is important Ember coalesces item property changes via | |
Ember.run.once. This means that by the time removedItem gets called, item has | |
the new values, but you may need the previous value (eg for sorting & | |
filtering). | |
`instanceMeta` - An object that can be used to store meta | |
information needed for calculating your computed. For example a | |
unique computed might use this to store the number of times a given | |
element is found in the dependent array. | |
The `removedItem` and `addedItem` functions should return the accumulated | |
value. It is acceptable to not return anything (ie return undefined) | |
to invalidate the computation. This is generally not a good idea for | |
arrayComputed but it's used in eg max and min. | |
Note that observers will be fired if either of these functions return a value | |
that differs from the accumulated value. When returning an object that | |
mutates in response to array changes, for example an array that maps | |
everything from some other array (see `Ember.computed.map`), it is usually | |
important that the *same* array be returned to avoid accidentally triggering observers. | |
Example | |
```javascript | |
Ember.computed.max = function(dependentKey) { | |
return Ember.reduceComputed(dependentKey, { | |
initialValue: -Infinity, | |
addedItem: function(accumulatedValue, item, changeMeta, instanceMeta) { | |
return Math.max(accumulatedValue, item); | |
}, | |
removedItem: function(accumulatedValue, item, changeMeta, instanceMeta) { | |
if (item < accumulatedValue) { | |
return accumulatedValue; | |
} | |
} | |
}); | |
}; | |
``` | |
Dependent keys may refer to `@this` to observe changes to the object itself, | |
which must be array-like, rather than a property of the object. This is | |
mostly useful for array proxies, to ensure objects are retrieved via | |
`objectAtContent`. This is how you could sort items by properties defined on an item controller. | |
Example | |
```javascript | |
App.PeopleController = Ember.ArrayController.extend({ | |
itemController: 'person', | |
sortedPeople: Ember.computed.sort('@[email protected]', function(personA, personB) { | |
// `reversedName` isn't defined on Person, but we have access to it via | |
// the item controller App.PersonController. If we'd used | |
// `[email protected]` above, we would be getting the objects | |
// directly and not have access to `reversedName`. | |
// | |
var reversedNameA = get(personA, 'reversedName'); | |
var reversedNameB = get(personB, 'reversedName'); | |
return Ember.compare(reversedNameA, reversedNameB); | |
}) | |
}); | |
App.PersonController = Ember.ObjectController.extend({ | |
reversedName: function() { | |
return reverse(get(this, 'name')); | |
}.property('name') | |
}); | |
``` | |
Dependent keys whose values are not arrays are treated as regular | |
dependencies: when they change, the computed property is completely | |
recalculated. It is sometimes useful to have dependent arrays with similar | |
semantics. Dependent keys which end in `.[]` do not use "one at a time" | |
semantics. When an item is added or removed from such a dependency, the | |
computed property is completely recomputed. | |
When the computed property is completely recomputed, the `accumulatedValue` | |
is discarded, it starts with `initialValue` again, and each item is passed | |
to `addedItem` in turn. | |
Example | |
```javascript | |
Ember.Object.extend({ | |
// When `string` is changed, `computed` is completely recomputed. | |
string: 'a string', | |
// When an item is added to `array`, `addedItem` is called. | |
array: [], | |
// When an item is added to `anotherArray`, `computed` is completely | |
// recomputed. | |
anotherArray: [], | |
computed: Ember.reduceComputed('string', 'array', 'anotherArray.[]', { | |
addedItem: addedItemCallback, | |
removedItem: removedItemCallback | |
}) | |
}); | |
``` | |
@method reduceComputed | |
@for Ember | |
@param {String} [dependentKeys*] | |
@param {Object} options | |
@return {Ember.ComputedProperty} | |
*/ | |
var cacheSet = computed.cacheFor.set; | |
var cacheGet = computed.cacheFor.get; | |
var cacheRemove = computed.cacheFor.remove; | |
var a_slice = [].slice; | |
// Here we explicitly don't allow `@each.foo`; it would require some special | |
// testing, but there's no particular reason why it should be disallowed. | |
var eachPropertyPattern = /^(.*)\.@each\.(.*)/; | |
var doubleEachPropertyPattern = /(.*\.@each){2,}/; | |
var arrayBracketPattern = /\.\[\]$/; | |
function get(obj, key) { | |
if (key === '@this') { | |
return obj; | |
} | |
return property_get.get(obj, key); | |
} | |
/* | |
Tracks changes to dependent arrays, as well as to properties of items in | |
dependent arrays. | |
@class DependentArraysObserver | |
*/ | |
function DependentArraysObserver(callbacks, cp, instanceMeta, context, propertyName, sugarMeta) { | |
// user specified callbacks for `addedItem` and `removedItem` | |
this.callbacks = callbacks; | |
// the computed property: remember these are shared across instances | |
this.cp = cp; | |
// the ReduceComputedPropertyInstanceMeta this DependentArraysObserver is | |
// associated with | |
this.instanceMeta = instanceMeta; | |
// A map of array guids to dependentKeys, for the given context. We track | |
// this because we want to set up the computed property potentially before the | |
// dependent array even exists, but when the array observer fires, we lack | |
// enough context to know what to update: we can recover that context by | |
// getting the dependentKey. | |
this.dependentKeysByGuid = {}; | |
// a map of dependent array guids -> TrackedArray instances. We use | |
// this to lazily recompute indexes for item property observers. | |
this.trackedArraysByGuid = {}; | |
// We suspend observers to ignore replacements from `reset` when totally | |
// recomputing. Unfortunately we cannot properly suspend the observers | |
// because we only have the key; instead we make the observers no-ops | |
this.suspended = false; | |
// This is used to coalesce item changes from property observers within a | |
// single item. | |
this.changedItems = {}; | |
// This is used to coalesce item changes for multiple items that depend on | |
// some shared state. | |
this.changedItemCount = 0; | |
} | |
function ItemPropertyObserverContext(dependentArray, index, trackedArray) { | |
Ember['default'].assert('Internal error: trackedArray is null or undefined', trackedArray); | |
this.dependentArray = dependentArray; | |
this.index = index; | |
this.item = dependentArray.objectAt(index); | |
this.trackedArray = trackedArray; | |
this.beforeObserver = null; | |
this.observer = null; | |
this.destroyed = false; | |
} | |
DependentArraysObserver.prototype = { | |
setValue: function (newValue) { | |
this.instanceMeta.setValue(newValue, true); | |
}, | |
getValue: function () { | |
return this.instanceMeta.getValue(); | |
}, | |
setupObservers: function (dependentArray, dependentKey) { | |
this.dependentKeysByGuid[utils.guidFor(dependentArray)] = dependentKey; | |
dependentArray.addArrayObserver(this, { | |
willChange: 'dependentArrayWillChange', | |
didChange: 'dependentArrayDidChange' | |
}); | |
if (this.cp._itemPropertyKeys[dependentKey]) { | |
this.setupPropertyObservers(dependentKey, this.cp._itemPropertyKeys[dependentKey]); | |
} | |
}, | |
teardownObservers: function (dependentArray, dependentKey) { | |
var itemPropertyKeys = this.cp._itemPropertyKeys[dependentKey] || []; | |
delete this.dependentKeysByGuid[utils.guidFor(dependentArray)]; | |
this.teardownPropertyObservers(dependentKey, itemPropertyKeys); | |
dependentArray.removeArrayObserver(this, { | |
willChange: 'dependentArrayWillChange', | |
didChange: 'dependentArrayDidChange' | |
}); | |
}, | |
suspendArrayObservers: function (callback, binding) { | |
var oldSuspended = this.suspended; | |
this.suspended = true; | |
callback.call(binding); | |
this.suspended = oldSuspended; | |
}, | |
setupPropertyObservers: function (dependentKey, itemPropertyKeys) { | |
var dependentArray = get(this.instanceMeta.context, dependentKey); | |
var length = get(dependentArray, 'length'); | |
var observerContexts = new Array(length); | |
this.resetTransformations(dependentKey, observerContexts); | |
enumerable_utils.forEach(dependentArray, function (item, index) { | |
var observerContext = this.createPropertyObserverContext(dependentArray, index, this.trackedArraysByGuid[dependentKey]); | |
observerContexts[index] = observerContext; | |
enumerable_utils.forEach(itemPropertyKeys, function (propertyKey) { | |
ember_metal__observer.addBeforeObserver(item, propertyKey, this, observerContext.beforeObserver); | |
ember_metal__observer.addObserver(item, propertyKey, this, observerContext.observer); | |
}, this); | |
}, this); | |
}, | |
teardownPropertyObservers: function (dependentKey, itemPropertyKeys) { | |
var dependentArrayObserver = this; | |
var trackedArray = this.trackedArraysByGuid[dependentKey]; | |
var beforeObserver, observer, item; | |
if (!trackedArray) { | |
return; | |
} | |
trackedArray.apply(function (observerContexts, offset, operation) { | |
if (operation === TrackedArray['default'].DELETE) { | |
return; | |
} | |
enumerable_utils.forEach(observerContexts, function (observerContext) { | |
observerContext.destroyed = true; | |
beforeObserver = observerContext.beforeObserver; | |
observer = observerContext.observer; | |
item = observerContext.item; | |
enumerable_utils.forEach(itemPropertyKeys, function (propertyKey) { | |
ember_metal__observer.removeBeforeObserver(item, propertyKey, dependentArrayObserver, beforeObserver); | |
ember_metal__observer.removeObserver(item, propertyKey, dependentArrayObserver, observer); | |
}); | |
}); | |
}); | |
}, | |
createPropertyObserverContext: function (dependentArray, index, trackedArray) { | |
var observerContext = new ItemPropertyObserverContext(dependentArray, index, trackedArray); | |
this.createPropertyObserver(observerContext); | |
return observerContext; | |
}, | |
createPropertyObserver: function (observerContext) { | |
var dependentArrayObserver = this; | |
observerContext.beforeObserver = function (obj, keyName) { | |
return dependentArrayObserver.itemPropertyWillChange(obj, keyName, observerContext.dependentArray, observerContext); | |
}; | |
observerContext.observer = function (obj, keyName) { | |
return dependentArrayObserver.itemPropertyDidChange(obj, keyName, observerContext.dependentArray, observerContext); | |
}; | |
}, | |
resetTransformations: function (dependentKey, observerContexts) { | |
this.trackedArraysByGuid[dependentKey] = new TrackedArray['default'](observerContexts); | |
}, | |
trackAdd: function (dependentKey, index, newItems) { | |
var trackedArray = this.trackedArraysByGuid[dependentKey]; | |
if (trackedArray) { | |
trackedArray.addItems(index, newItems); | |
} | |
}, | |
trackRemove: function (dependentKey, index, removedCount) { | |
var trackedArray = this.trackedArraysByGuid[dependentKey]; | |
if (trackedArray) { | |
return trackedArray.removeItems(index, removedCount); | |
} | |
return []; | |
}, | |
updateIndexes: function (trackedArray, array) { | |
var length = get(array, 'length'); | |
// OPTIMIZE: we could stop updating once we hit the object whose observer | |
// fired; ie partially apply the transformations | |
trackedArray.apply(function (observerContexts, offset, operation, operationIndex) { | |
// we don't even have observer contexts for removed items, even if we did, | |
// they no longer have any index in the array | |
if (operation === TrackedArray['default'].DELETE) { | |
return; | |
} | |
if (operationIndex === 0 && operation === TrackedArray['default'].RETAIN && observerContexts.length === length && offset === 0) { | |
// If we update many items we don't want to walk the array each time: we | |
// only need to update the indexes at most once per run loop. | |
return; | |
} | |
enumerable_utils.forEach(observerContexts, function (context, index) { | |
context.index = index + offset; | |
}); | |
}); | |
}, | |
dependentArrayWillChange: function (dependentArray, index, removedCount, addedCount) { | |
if (this.suspended) { | |
return; | |
} | |
var removedItem = this.callbacks.removedItem; | |
var changeMeta; | |
var guid = utils.guidFor(dependentArray); | |
var dependentKey = this.dependentKeysByGuid[guid]; | |
var itemPropertyKeys = this.cp._itemPropertyKeys[dependentKey] || []; | |
var length = get(dependentArray, 'length'); | |
var normalizedIndex = normalizeIndex(index, length, 0); | |
var normalizedRemoveCount = normalizeRemoveCount(normalizedIndex, length, removedCount); | |
var item, itemIndex, sliceIndex, observerContexts; | |
observerContexts = this.trackRemove(dependentKey, normalizedIndex, normalizedRemoveCount); | |
function removeObservers(propertyKey) { | |
observerContexts[sliceIndex].destroyed = true; | |
ember_metal__observer.removeBeforeObserver(item, propertyKey, this, observerContexts[sliceIndex].beforeObserver); | |
ember_metal__observer.removeObserver(item, propertyKey, this, observerContexts[sliceIndex].observer); | |
} | |
for (sliceIndex = normalizedRemoveCount - 1; sliceIndex >= 0; --sliceIndex) { | |
itemIndex = normalizedIndex + sliceIndex; | |
if (itemIndex >= length) { | |
break; | |
} | |
item = dependentArray.objectAt(itemIndex); | |
enumerable_utils.forEach(itemPropertyKeys, removeObservers, this); | |
changeMeta = new ChangeMeta(dependentArray, item, itemIndex, this.instanceMeta.propertyName, this.cp, normalizedRemoveCount); | |
this.setValue(removedItem.call(this.instanceMeta.context, this.getValue(), item, changeMeta, this.instanceMeta.sugarMeta)); | |
} | |
this.callbacks.flushedChanges.call(this.instanceMeta.context, this.getValue(), this.instanceMeta.sugarMeta); | |
}, | |
dependentArrayDidChange: function (dependentArray, index, removedCount, addedCount) { | |
if (this.suspended) { | |
return; | |
} | |
var addedItem = this.callbacks.addedItem; | |
var guid = utils.guidFor(dependentArray); | |
var dependentKey = this.dependentKeysByGuid[guid]; | |
var observerContexts = new Array(addedCount); | |
var itemPropertyKeys = this.cp._itemPropertyKeys[dependentKey]; | |
var length = get(dependentArray, 'length'); | |
var normalizedIndex = normalizeIndex(index, length, addedCount); | |
var endIndex = normalizedIndex + addedCount; | |
var changeMeta, observerContext; | |
enumerable_utils.forEach(dependentArray.slice(normalizedIndex, endIndex), function (item, sliceIndex) { | |
if (itemPropertyKeys) { | |
observerContext = this.createPropertyObserverContext(dependentArray, normalizedIndex + sliceIndex, this.trackedArraysByGuid[dependentKey]); | |
observerContexts[sliceIndex] = observerContext; | |
enumerable_utils.forEach(itemPropertyKeys, function (propertyKey) { | |
ember_metal__observer.addBeforeObserver(item, propertyKey, this, observerContext.beforeObserver); | |
ember_metal__observer.addObserver(item, propertyKey, this, observerContext.observer); | |
}, this); | |
} | |
changeMeta = new ChangeMeta(dependentArray, item, normalizedIndex + sliceIndex, this.instanceMeta.propertyName, this.cp, addedCount); | |
this.setValue(addedItem.call(this.instanceMeta.context, this.getValue(), item, changeMeta, this.instanceMeta.sugarMeta)); | |
}, this); | |
this.callbacks.flushedChanges.call(this.instanceMeta.context, this.getValue(), this.instanceMeta.sugarMeta); | |
this.trackAdd(dependentKey, normalizedIndex, observerContexts); | |
}, | |
itemPropertyWillChange: function (obj, keyName, array, observerContext) { | |
var guid = utils.guidFor(obj); | |
if (!this.changedItems[guid]) { | |
this.changedItems[guid] = { | |
array: array, | |
observerContext: observerContext, | |
obj: obj, | |
previousValues: {} | |
}; | |
} | |
++this.changedItemCount; | |
this.changedItems[guid].previousValues[keyName] = get(obj, keyName); | |
}, | |
itemPropertyDidChange: function (obj, keyName, array, observerContext) { | |
if (--this.changedItemCount === 0) { | |
this.flushChanges(); | |
} | |
}, | |
flushChanges: function () { | |
var changedItems = this.changedItems; | |
var key, c, changeMeta; | |
for (key in changedItems) { | |
c = changedItems[key]; | |
if (c.observerContext.destroyed) { | |
continue; | |
} | |
this.updateIndexes(c.observerContext.trackedArray, c.observerContext.dependentArray); | |
changeMeta = new ChangeMeta(c.array, c.obj, c.observerContext.index, this.instanceMeta.propertyName, this.cp, changedItems.length, c.previousValues); | |
this.setValue(this.callbacks.removedItem.call(this.instanceMeta.context, this.getValue(), c.obj, changeMeta, this.instanceMeta.sugarMeta)); | |
this.setValue(this.callbacks.addedItem.call(this.instanceMeta.context, this.getValue(), c.obj, changeMeta, this.instanceMeta.sugarMeta)); | |
} | |
this.changedItems = {}; | |
this.callbacks.flushedChanges.call(this.instanceMeta.context, this.getValue(), this.instanceMeta.sugarMeta); | |
} | |
}; | |
function normalizeIndex(index, length, newItemsOffset) { | |
if (index < 0) { | |
return Math.max(0, length + index); | |
} else if (index < length) { | |
return index; | |
} else { | |
// index > length | |
return Math.min(length - newItemsOffset, index); | |
} | |
} | |
function normalizeRemoveCount(index, length, removedCount) { | |
return Math.min(removedCount, length - index); | |
} | |
function ChangeMeta(dependentArray, item, index, propertyName, property, changedCount, previousValues) { | |
this.arrayChanged = dependentArray; | |
this.index = index; | |
this.item = item; | |
this.propertyName = propertyName; | |
this.property = property; | |
this.changedCount = changedCount; | |
if (previousValues) { | |
// previous values only available for item property changes | |
this.previousValues = previousValues; | |
} | |
} | |
function addItems(dependentArray, callbacks, cp, propertyName, meta) { | |
enumerable_utils.forEach(dependentArray, function (item, index) { | |
meta.setValue(callbacks.addedItem.call(this, meta.getValue(), item, new ChangeMeta(dependentArray, item, index, propertyName, cp, dependentArray.length), meta.sugarMeta)); | |
}, this); | |
callbacks.flushedChanges.call(this, meta.getValue(), meta.sugarMeta); | |
} | |
function reset(cp, propertyName) { | |
var hadMeta = cp._hasInstanceMeta(this, propertyName); | |
var meta = cp._instanceMeta(this, propertyName); | |
if (hadMeta) { | |
meta.setValue(cp.resetValue(meta.getValue())); | |
} | |
if (cp.options.initialize) { | |
cp.options.initialize.call(this, meta.getValue(), { | |
property: cp, | |
propertyName: propertyName | |
}, meta.sugarMeta); | |
} | |
} | |
function partiallyRecomputeFor(obj, dependentKey) { | |
if (arrayBracketPattern.test(dependentKey)) { | |
return false; | |
} | |
var value = get(obj, dependentKey); | |
return EmberArray['default'].detect(value); | |
} | |
function ReduceComputedPropertyInstanceMeta(context, propertyName, initialValue) { | |
this.context = context; | |
this.propertyName = propertyName; | |
var contextMeta = utils.meta(context); | |
var contextCache = contextMeta.cache; | |
if (!contextCache) { | |
contextCache = contextMeta.cache = {}; | |
} | |
this.cache = contextCache; | |
this.dependentArrays = {}; | |
this.sugarMeta = {}; | |
this.initialValue = initialValue; | |
} | |
ReduceComputedPropertyInstanceMeta.prototype = { | |
getValue: function () { | |
var value = cacheGet(this.cache, this.propertyName); | |
if (value !== undefined) { | |
return value; | |
} else { | |
return this.initialValue; | |
} | |
}, | |
setValue: function (newValue, triggerObservers) { | |
// This lets sugars force a recomputation, handy for very simple | |
// implementations of eg max. | |
if (newValue === cacheGet(this.cache, this.propertyName)) { | |
return; | |
} | |
if (triggerObservers) { | |
property_events.propertyWillChange(this.context, this.propertyName); | |
} | |
if (newValue === undefined) { | |
cacheRemove(this.cache, this.propertyName); | |
} else { | |
cacheSet(this.cache, this.propertyName, newValue); | |
} | |
if (triggerObservers) { | |
property_events.propertyDidChange(this.context, this.propertyName); | |
} | |
} | |
}; | |
/** | |
A computed property whose dependent keys are arrays and which is updated with | |
"one at a time" semantics. | |
@class ReduceComputedProperty | |
@namespace Ember | |
@extends Ember.ComputedProperty | |
@constructor | |
*/ | |
function ReduceComputedProperty(options) { | |
var cp = this; | |
this.options = options; | |
this._dependentKeys = null; | |
this._cacheable = true; | |
// A map of dependentKey -> [itemProperty, ...] that tracks what properties of | |
// items in the array we must track to update this property. | |
this._itemPropertyKeys = {}; | |
this._previousItemPropertyKeys = {}; | |
this.readOnly(); | |
this.recomputeOnce = function (propertyName) { | |
// What we really want to do is coalesce by <cp, propertyName>. | |
// We need a form of `scheduleOnce` that accepts an arbitrary token to | |
// coalesce by, in addition to the target and method. | |
run['default'].once(this, recompute, propertyName); | |
}; | |
var recompute = function (propertyName) { | |
var meta = cp._instanceMeta(this, propertyName); | |
var callbacks = cp._callbacks(); | |
reset.call(this, cp, propertyName); | |
meta.dependentArraysObserver.suspendArrayObservers(function () { | |
enumerable_utils.forEach(cp._dependentKeys, function (dependentKey) { | |
Ember['default'].assert('dependent array ' + dependentKey + ' must be an `Ember.Array`. ' + 'If you are not extending arrays, you will need to wrap native arrays with `Ember.A`', !(utils.isArray(get(this, dependentKey)) && !EmberArray['default'].detect(get(this, dependentKey)))); | |
if (!partiallyRecomputeFor(this, dependentKey)) { | |
return; | |
} | |
var dependentArray = get(this, dependentKey); | |
var previousDependentArray = meta.dependentArrays[dependentKey]; | |
if (dependentArray === previousDependentArray) { | |
// The array may be the same, but our item property keys may have | |
// changed, so we set them up again. We can't easily tell if they've | |
// changed: the array may be the same object, but with different | |
// contents. | |
if (cp._previousItemPropertyKeys[dependentKey]) { | |
delete cp._previousItemPropertyKeys[dependentKey]; | |
meta.dependentArraysObserver.setupPropertyObservers(dependentKey, cp._itemPropertyKeys[dependentKey]); | |
} | |
} else { | |
meta.dependentArrays[dependentKey] = dependentArray; | |
if (previousDependentArray) { | |
meta.dependentArraysObserver.teardownObservers(previousDependentArray, dependentKey); | |
} | |
if (dependentArray) { | |
meta.dependentArraysObserver.setupObservers(dependentArray, dependentKey); | |
} | |
} | |
}, this); | |
}, this); | |
enumerable_utils.forEach(cp._dependentKeys, function (dependentKey) { | |
if (!partiallyRecomputeFor(this, dependentKey)) { | |
return; | |
} | |
var dependentArray = get(this, dependentKey); | |
if (dependentArray) { | |
addItems.call(this, dependentArray, callbacks, cp, propertyName, meta); | |
} | |
}, this); | |
}; | |
this._getter = function (propertyName) { | |
Ember['default'].assert('Computed reduce values require at least one dependent key', cp._dependentKeys); | |
recompute.call(this, propertyName); | |
return cp._instanceMeta(this, propertyName).getValue(); | |
}; | |
} | |
ReduceComputedProperty.prototype = o_create['default'](computed.ComputedProperty.prototype); | |
function defaultCallback(computedValue) { | |
return computedValue; | |
} | |
ReduceComputedProperty.prototype._callbacks = function () { | |
if (!this.callbacks) { | |
var options = this.options; | |
this.callbacks = { | |
removedItem: options.removedItem || defaultCallback, | |
addedItem: options.addedItem || defaultCallback, | |
flushedChanges: options.flushedChanges || defaultCallback | |
}; | |
} | |
return this.callbacks; | |
}; | |
ReduceComputedProperty.prototype._hasInstanceMeta = function (context, propertyName) { | |
var contextMeta = context.__ember_meta__; | |
var cacheMeta = contextMeta && contextMeta.cacheMeta; | |
return !!(cacheMeta && cacheMeta[propertyName]); | |
}; | |
ReduceComputedProperty.prototype._instanceMeta = function (context, propertyName) { | |
var contextMeta = context.__ember_meta__; | |
var cacheMeta = contextMeta.cacheMeta; | |
var meta = cacheMeta && cacheMeta[propertyName]; | |
if (!cacheMeta) { | |
cacheMeta = contextMeta.cacheMeta = {}; | |
} | |
if (!meta) { | |
meta = cacheMeta[propertyName] = new ReduceComputedPropertyInstanceMeta(context, propertyName, this.initialValue()); | |
meta.dependentArraysObserver = new DependentArraysObserver(this._callbacks(), this, meta, context, propertyName, meta.sugarMeta); | |
} | |
return meta; | |
}; | |
ReduceComputedProperty.prototype.initialValue = function () { | |
if (typeof this.options.initialValue === 'function') { | |
return this.options.initialValue(); | |
} else { | |
return this.options.initialValue; | |
} | |
}; | |
ReduceComputedProperty.prototype.resetValue = function (value) { | |
return this.initialValue(); | |
}; | |
ReduceComputedProperty.prototype.itemPropertyKey = function (dependentArrayKey, itemPropertyKey) { | |
this._itemPropertyKeys[dependentArrayKey] = this._itemPropertyKeys[dependentArrayKey] || []; | |
this._itemPropertyKeys[dependentArrayKey].push(itemPropertyKey); | |
}; | |
ReduceComputedProperty.prototype.clearItemPropertyKeys = function (dependentArrayKey) { | |
if (this._itemPropertyKeys[dependentArrayKey]) { | |
this._previousItemPropertyKeys[dependentArrayKey] = this._itemPropertyKeys[dependentArrayKey]; | |
this._itemPropertyKeys[dependentArrayKey] = []; | |
} | |
}; | |
ReduceComputedProperty.prototype.property = function () { | |
var cp = this; | |
var args = a_slice.call(arguments); | |
var propertyArgs = {}; | |
var match, dependentArrayKey; | |
enumerable_utils.forEach(args, function (dependentKey) { | |
if (doubleEachPropertyPattern.test(dependentKey)) { | |
throw new EmberError['default']('Nested @each properties not supported: ' + dependentKey); | |
} else if (match = eachPropertyPattern.exec(dependentKey)) { | |
dependentArrayKey = match[1]; | |
var itemPropertyKeyPattern = match[2]; | |
var addItemPropertyKey = function (itemPropertyKey) { | |
cp.itemPropertyKey(dependentArrayKey, itemPropertyKey); | |
}; | |
expandProperties['default'](itemPropertyKeyPattern, addItemPropertyKey); | |
propertyArgs[utils.guidFor(dependentArrayKey)] = dependentArrayKey; | |
} else { | |
propertyArgs[utils.guidFor(dependentKey)] = dependentKey; | |
} | |
}); | |
var propertyArgsToArray = []; | |
for (var guid in propertyArgs) { | |
propertyArgsToArray.push(propertyArgs[guid]); | |
} | |
return computed.ComputedProperty.prototype.property.apply(this, propertyArgsToArray); | |
}; | |
function reduceComputed(options) { | |
var args; | |
if (arguments.length > 1) { | |
args = a_slice.call(arguments, 0, -1); | |
options = a_slice.call(arguments, -1)[0]; | |
} | |
if (typeof options !== 'object') { | |
throw new EmberError['default']('Reduce Computed Property declared without an options hash'); | |
} | |
if (!('initialValue' in options)) { | |
throw new EmberError['default']('Reduce Computed Property declared without an initial value'); | |
} | |
var cp = new ReduceComputedProperty(options); | |
if (args) { | |
cp.property.apply(cp, args); | |
} | |
return cp; | |
} | |
}); | |
enifed('ember-runtime/computed/reduce_computed_macros', ['exports', 'ember-metal/core', 'ember-metal/property_get', 'ember-metal/utils', 'ember-metal/error', 'ember-metal/enumerable_utils', 'ember-metal/run_loop', 'ember-metal/observer', 'ember-runtime/computed/array_computed', 'ember-runtime/computed/reduce_computed', 'ember-runtime/system/subarray', 'ember-metal/keys', 'ember-runtime/compare'], function (exports, Ember, property_get, utils, EmberError, enumerable_utils, run, observer, array_computed, reduce_computed, SubArray, keys, compare) { | |
'use strict'; | |
exports.sum = sum; | |
exports.max = max; | |
exports.min = min; | |
exports.map = map; | |
exports.mapBy = mapBy; | |
exports.filter = filter; | |
exports.filterBy = filterBy; | |
exports.uniq = uniq; | |
exports.intersect = intersect; | |
exports.setDiff = setDiff; | |
exports.sort = sort; | |
/** | |
A computed property that returns the sum of the value | |
in the dependent array. | |
@method sum | |
@for Ember.computed | |
@param {String} dependentKey | |
@return {Ember.ComputedProperty} computes the sum of all values in the dependentKey's array | |
@since 1.4.0 | |
*/ | |
var a_slice = [].slice; | |
function sum(dependentKey) { | |
return reduce_computed.reduceComputed(dependentKey, { | |
initialValue: 0, | |
addedItem: function (accumulatedValue, item, changeMeta, instanceMeta) { | |
return accumulatedValue + item; | |
}, | |
removedItem: function (accumulatedValue, item, changeMeta, instanceMeta) { | |
return accumulatedValue - item; | |
} | |
}); | |
} | |
function max(dependentKey) { | |
return reduce_computed.reduceComputed(dependentKey, { | |
initialValue: -Infinity, | |
addedItem: function (accumulatedValue, item, changeMeta, instanceMeta) { | |
return Math.max(accumulatedValue, item); | |
}, | |
removedItem: function (accumulatedValue, item, changeMeta, instanceMeta) { | |
if (item < accumulatedValue) { | |
return accumulatedValue; | |
} | |
} | |
}); | |
} | |
function min(dependentKey) { | |
return reduce_computed.reduceComputed(dependentKey, { | |
initialValue: Infinity, | |
addedItem: function (accumulatedValue, item, changeMeta, instanceMeta) { | |
return Math.min(accumulatedValue, item); | |
}, | |
removedItem: function (accumulatedValue, item, changeMeta, instanceMeta) { | |
if (item > accumulatedValue) { | |
return accumulatedValue; | |
} | |
} | |
}); | |
} | |
function map(dependentKey, callback) { | |
var options = { | |
addedItem: function (array, item, changeMeta, instanceMeta) { | |
var mapped = callback.call(this, item, changeMeta.index); | |
array.insertAt(changeMeta.index, mapped); | |
return array; | |
}, | |
removedItem: function (array, item, changeMeta, instanceMeta) { | |
array.removeAt(changeMeta.index, 1); | |
return array; | |
} | |
}; | |
return array_computed.arrayComputed(dependentKey, options); | |
} | |
function mapBy(dependentKey, propertyKey) { | |
var callback = function (item) { | |
return property_get.get(item, propertyKey); | |
}; | |
return map(dependentKey + '.@each.' + propertyKey, callback); | |
} | |
/** | |
@method mapProperty | |
@for Ember.computed | |
@deprecated Use `Ember.computed.mapBy` instead | |
@param dependentKey | |
@param propertyKey | |
*/ | |
var mapProperty = mapBy;function filter(dependentKey, callback) { | |
var options = { | |
initialize: function (array, changeMeta, instanceMeta) { | |
instanceMeta.filteredArrayIndexes = new SubArray['default'](); | |
}, | |
addedItem: function (array, item, changeMeta, instanceMeta) { | |
var match = !!callback.call(this, item, changeMeta.index, changeMeta.arrayChanged); | |
var filterIndex = instanceMeta.filteredArrayIndexes.addItem(changeMeta.index, match); | |
if (match) { | |
array.insertAt(filterIndex, item); | |
} | |
return array; | |
}, | |
removedItem: function (array, item, changeMeta, instanceMeta) { | |
var filterIndex = instanceMeta.filteredArrayIndexes.removeItem(changeMeta.index); | |
if (filterIndex > -1) { | |
array.removeAt(filterIndex); | |
} | |
return array; | |
} | |
}; | |
return array_computed.arrayComputed(dependentKey, options); | |
} | |
function filterBy(dependentKey, propertyKey, value) { | |
var callback; | |
if (arguments.length === 2) { | |
callback = function (item) { | |
return property_get.get(item, propertyKey); | |
}; | |
} else { | |
callback = function (item) { | |
return property_get.get(item, propertyKey) === value; | |
}; | |
} | |
return filter(dependentKey + '.@each.' + propertyKey, callback); | |
} | |
/** | |
@method filterProperty | |
@for Ember.computed | |
@param dependentKey | |
@param propertyKey | |
@param value | |
@deprecated Use `Ember.computed.filterBy` instead | |
*/ | |
var filterProperty = filterBy;function uniq() { | |
var args = a_slice.call(arguments); | |
args.push({ | |
initialize: function (array, changeMeta, instanceMeta) { | |
instanceMeta.itemCounts = {}; | |
}, | |
addedItem: function (array, item, changeMeta, instanceMeta) { | |
var guid = utils.guidFor(item); | |
if (!instanceMeta.itemCounts[guid]) { | |
instanceMeta.itemCounts[guid] = 1; | |
array.pushObject(item); | |
} else { | |
++instanceMeta.itemCounts[guid]; | |
} | |
return array; | |
}, | |
removedItem: function (array, item, _, instanceMeta) { | |
var guid = utils.guidFor(item); | |
var itemCounts = instanceMeta.itemCounts; | |
if (--itemCounts[guid] === 0) { | |
array.removeObject(item); | |
} | |
return array; | |
} | |
}); | |
return array_computed.arrayComputed.apply(null, args); | |
} | |
/** | |
Alias for [Ember.computed.uniq](/api/#method_computed_uniq). | |
@method union | |
@for Ember.computed | |
@param {String} propertyKey* | |
@return {Ember.ComputedProperty} computes a new array with all the | |
unique elements from the dependent array | |
*/ | |
var union = uniq;function intersect() { | |
var args = a_slice.call(arguments); | |
args.push({ | |
initialize: function (array, changeMeta, instanceMeta) { | |
instanceMeta.itemCounts = {}; | |
}, | |
addedItem: function (array, item, changeMeta, instanceMeta) { | |
var itemGuid = utils.guidFor(item); | |
var dependentGuid = utils.guidFor(changeMeta.arrayChanged); | |
var numberOfDependentArrays = changeMeta.property._dependentKeys.length; | |
var itemCounts = instanceMeta.itemCounts; | |
if (!itemCounts[itemGuid]) { | |
itemCounts[itemGuid] = {}; | |
} | |
if (itemCounts[itemGuid][dependentGuid] === undefined) { | |
itemCounts[itemGuid][dependentGuid] = 0; | |
} | |
if (++itemCounts[itemGuid][dependentGuid] === 1 && numberOfDependentArrays === keys['default'](itemCounts[itemGuid]).length) { | |
array.addObject(item); | |
} | |
return array; | |
}, | |
removedItem: function (array, item, changeMeta, instanceMeta) { | |
var itemGuid = utils.guidFor(item); | |
var dependentGuid = utils.guidFor(changeMeta.arrayChanged); | |
var numberOfArraysItemAppearsIn; | |
var itemCounts = instanceMeta.itemCounts; | |
if (itemCounts[itemGuid][dependentGuid] === undefined) { | |
itemCounts[itemGuid][dependentGuid] = 0; | |
} | |
if (--itemCounts[itemGuid][dependentGuid] === 0) { | |
delete itemCounts[itemGuid][dependentGuid]; | |
numberOfArraysItemAppearsIn = keys['default'](itemCounts[itemGuid]).length; | |
if (numberOfArraysItemAppearsIn === 0) { | |
delete itemCounts[itemGuid]; | |
} | |
array.removeObject(item); | |
} | |
return array; | |
} | |
}); | |
return array_computed.arrayComputed.apply(null, args); | |
} | |
function setDiff(setAProperty, setBProperty) { | |
if (arguments.length !== 2) { | |
throw new EmberError['default']('setDiff requires exactly two dependent arrays.'); | |
} | |
return array_computed.arrayComputed(setAProperty, setBProperty, { | |
addedItem: function (array, item, changeMeta, instanceMeta) { | |
var setA = property_get.get(this, setAProperty); | |
var setB = property_get.get(this, setBProperty); | |
if (changeMeta.arrayChanged === setA) { | |
if (!setB.contains(item)) { | |
array.addObject(item); | |
} | |
} else { | |
array.removeObject(item); | |
} | |
return array; | |
}, | |
removedItem: function (array, item, changeMeta, instanceMeta) { | |
var setA = property_get.get(this, setAProperty); | |
var setB = property_get.get(this, setBProperty); | |
if (changeMeta.arrayChanged === setB) { | |
if (setA.contains(item)) { | |
array.addObject(item); | |
} | |
} else { | |
array.removeObject(item); | |
} | |
return array; | |
} | |
}); | |
} | |
function binarySearch(array, item, low, high) { | |
var mid, midItem, res, guidMid, guidItem; | |
if (arguments.length < 4) { | |
high = property_get.get(array, 'length'); | |
} | |
if (arguments.length < 3) { | |
low = 0; | |
} | |
if (low === high) { | |
return low; | |
} | |
mid = low + Math.floor((high - low) / 2); | |
midItem = array.objectAt(mid); | |
guidMid = utils.guidFor(midItem); | |
guidItem = utils.guidFor(item); | |
if (guidMid === guidItem) { | |
return mid; | |
} | |
res = this.order(midItem, item); | |
if (res === 0) { | |
res = guidMid < guidItem ? -1 : 1; | |
} | |
if (res < 0) { | |
return this.binarySearch(array, item, mid + 1, high); | |
} else if (res > 0) { | |
return this.binarySearch(array, item, low, mid); | |
} | |
return mid; | |
} | |
function sort(itemsKey, sortDefinition) { | |
Ember['default'].assert('Ember.computed.sort requires two arguments: an array key to sort and ' + 'either a sort properties key or sort function', arguments.length === 2); | |
if (typeof sortDefinition === 'function') { | |
return customSort(itemsKey, sortDefinition); | |
} else { | |
return propertySort(itemsKey, sortDefinition); | |
} | |
} | |
function customSort(itemsKey, comparator) { | |
return array_computed.arrayComputed(itemsKey, { | |
initialize: function (array, changeMeta, instanceMeta) { | |
instanceMeta.order = comparator; | |
instanceMeta.binarySearch = binarySearch; | |
instanceMeta.waitingInsertions = []; | |
instanceMeta.insertWaiting = function () { | |
var index, item; | |
var waiting = instanceMeta.waitingInsertions; | |
instanceMeta.waitingInsertions = []; | |
for (var i = 0; i < waiting.length; i++) { | |
item = waiting[i]; | |
index = instanceMeta.binarySearch(array, item); | |
array.insertAt(index, item); | |
} | |
}; | |
instanceMeta.insertLater = function (item) { | |
this.waitingInsertions.push(item); | |
}; | |
}, | |
addedItem: function (array, item, changeMeta, instanceMeta) { | |
instanceMeta.insertLater(item); | |
return array; | |
}, | |
removedItem: function (array, item, changeMeta, instanceMeta) { | |
array.removeObject(item); | |
return array; | |
}, | |
flushedChanges: function (array, instanceMeta) { | |
instanceMeta.insertWaiting(); | |
} | |
}); | |
} | |
function propertySort(itemsKey, sortPropertiesKey) { | |
return array_computed.arrayComputed(itemsKey, { | |
initialize: function (array, changeMeta, instanceMeta) { | |
function setupSortProperties() { | |
var sortPropertyDefinitions = property_get.get(this, sortPropertiesKey); | |
var sortProperties = instanceMeta.sortProperties = []; | |
var sortPropertyAscending = instanceMeta.sortPropertyAscending = {}; | |
var sortProperty, idx, asc; | |
Ember['default'].assert('Cannot sort: \'' + sortPropertiesKey + '\' is not an array.', utils.isArray(sortPropertyDefinitions)); | |
changeMeta.property.clearItemPropertyKeys(itemsKey); | |
enumerable_utils.forEach(sortPropertyDefinitions, function (sortPropertyDefinition) { | |
if ((idx = sortPropertyDefinition.indexOf(':')) !== -1) { | |
sortProperty = sortPropertyDefinition.substring(0, idx); | |
asc = sortPropertyDefinition.substring(idx + 1).toLowerCase() !== 'desc'; | |
} else { | |
sortProperty = sortPropertyDefinition; | |
asc = true; | |
} | |
sortProperties.push(sortProperty); | |
sortPropertyAscending[sortProperty] = asc; | |
changeMeta.property.itemPropertyKey(itemsKey, sortProperty); | |
}); | |
this.addObserver(sortPropertiesKey + '.@each', this, updateSortPropertiesOnce); | |
} | |
function updateSortPropertiesOnce() { | |
run['default'].once(this, updateSortProperties, changeMeta.propertyName); | |
} | |
function updateSortProperties(propertyName) { | |
setupSortProperties.call(this); | |
changeMeta.property.recomputeOnce.call(this, propertyName); | |
} | |
observer.addObserver(this, sortPropertiesKey, updateSortPropertiesOnce); | |
setupSortProperties.call(this); | |
instanceMeta.order = function (itemA, itemB) { | |
var sortProperty, result, asc; | |
var keyA = this.keyFor(itemA); | |
var keyB = this.keyFor(itemB); | |
for (var i = 0; i < this.sortProperties.length; ++i) { | |
sortProperty = this.sortProperties[i]; | |
result = compare['default'](keyA[sortProperty], keyB[sortProperty]); | |
if (result !== 0) { | |
asc = this.sortPropertyAscending[sortProperty]; | |
return asc ? result : -1 * result; | |
} | |
} | |
return 0; | |
}; | |
instanceMeta.binarySearch = binarySearch; | |
setupKeyCache(instanceMeta); | |
}, | |
addedItem: function (array, item, changeMeta, instanceMeta) { | |
var index = instanceMeta.binarySearch(array, item); | |
array.insertAt(index, item); | |
return array; | |
}, | |
removedItem: function (array, item, changeMeta, instanceMeta) { | |
var index = instanceMeta.binarySearch(array, item); | |
array.removeAt(index); | |
instanceMeta.dropKeyFor(item); | |
return array; | |
} | |
}); | |
} | |
function setupKeyCache(instanceMeta) { | |
instanceMeta.keyFor = function (item) { | |
var guid = utils.guidFor(item); | |
if (this.keyCache[guid]) { | |
return this.keyCache[guid]; | |
} | |
var sortProperty; | |
var key = {}; | |
for (var i = 0; i < this.sortProperties.length; ++i) { | |
sortProperty = this.sortProperties[i]; | |
key[sortProperty] = property_get.get(item, sortProperty); | |
} | |
return this.keyCache[guid] = key; | |
}; | |
instanceMeta.dropKeyFor = function (item) { | |
var guid = utils.guidFor(item); | |
this.keyCache[guid] = null; | |
}; | |
instanceMeta.keyCache = {}; | |
} | |
exports.mapProperty = mapProperty; | |
exports.filterProperty = filterProperty; | |
exports.union = union; | |
}); | |
enifed('ember-runtime/controllers/array_controller', ['exports', 'ember-metal/core', 'ember-metal/property_get', 'ember-metal/enumerable_utils', 'ember-runtime/system/array_proxy', 'ember-runtime/mixins/sortable', 'ember-runtime/mixins/controller', 'ember-metal/computed', 'ember-metal/error', 'ember-runtime/mixins/array'], function (exports, Ember, property_get, enumerable_utils, ArrayProxy, SortableMixin, ControllerMixin, computed, EmberError, EmberArray) { | |
'use strict'; | |
/** | |
@module ember | |
@submodule ember-runtime | |
*/ | |
exports['default'] = ArrayProxy['default'].extend(ControllerMixin['default'], SortableMixin['default'], { | |
/** | |
A string containing the controller name used to wrap items. | |
For example: | |
```javascript | |
App.MyArrayController = Ember.ArrayController.extend({ | |
itemController: 'myItem' // use App.MyItemController | |
}); | |
``` | |
@property itemController | |
@type String | |
@default null | |
*/ | |
itemController: null, | |
/** | |
Return the name of the controller to wrap items, or `null` if items should | |
be returned directly. The default implementation simply returns the | |
`itemController` property, but subclasses can override this method to return | |
different controllers for different objects. | |
For example: | |
```javascript | |
App.MyArrayController = Ember.ArrayController.extend({ | |
lookupItemController: function( object ) { | |
if (object.get('isSpecial')) { | |
return "special"; // use App.SpecialController | |
} else { | |
return "regular"; // use App.RegularController | |
} | |
} | |
}); | |
``` | |
@method lookupItemController | |
@param {Object} object | |
@return {String} | |
*/ | |
lookupItemController: function (object) { | |
return property_get.get(this, 'itemController'); | |
}, | |
objectAtContent: function (idx) { | |
var length = property_get.get(this, 'length'); | |
var arrangedContent = property_get.get(this, 'arrangedContent'); | |
var object = arrangedContent && arrangedContent.objectAt(idx); | |
var controllerClass; | |
if (idx >= 0 && idx < length) { | |
controllerClass = this.lookupItemController(object); | |
if (controllerClass) { | |
return this.controllerAt(idx, object, controllerClass); | |
} | |
} | |
// When `controllerClass` is falsy, we have not opted in to using item | |
// controllers, so return the object directly. | |
// When the index is out of range, we want to return the "out of range" | |
// value, whatever that might be. Rather than make assumptions | |
// (e.g. guessing `null` or `undefined`) we defer this to `arrangedContent`. | |
return object; | |
}, | |
arrangedContentDidChange: function () { | |
this._super.apply(this, arguments); | |
this._resetSubControllers(); | |
}, | |
arrayContentDidChange: function (idx, removedCnt, addedCnt) { | |
var subControllers = this._subControllers; | |
if (subControllers.length) { | |
var subControllersToRemove = subControllers.slice(idx, idx + removedCnt); | |
enumerable_utils.forEach(subControllersToRemove, function (subController) { | |
if (subController) { | |
subController.destroy(); | |
} | |
}); | |
enumerable_utils.replace(subControllers, idx, removedCnt, new Array(addedCnt)); | |
} | |
// The shadow array of subcontrollers must be updated before we trigger | |
// observers, otherwise observers will get the wrong subcontainer when | |
// calling `objectAt` | |
this._super(idx, removedCnt, addedCnt); | |
}, | |
init: function () { | |
this._super.apply(this, arguments); | |
this._subControllers = []; | |
}, | |
model: computed.computed({ | |
get: function (key) { | |
return Ember['default'].A(); | |
}, | |
set: function (key, value) { | |
Ember['default'].assert('ArrayController expects `model` to implement the Ember.Array mixin. ' + 'This can often be fixed by wrapping your model with `Ember.A()`.', EmberArray['default'].detect(value) || !value); | |
return value; | |
} | |
}), | |
/** | |
* Flag to mark as being "virtual". Used to keep this instance | |
* from participating in the parentController hierarchy. | |
* | |
* @private | |
* @property _isVirtual | |
* @type Boolean | |
*/ | |
_isVirtual: false, | |
controllerAt: function (idx, object, controllerClass) { | |
var container = property_get.get(this, 'container'); | |
var subControllers = this._subControllers; | |
var fullName, subController, parentController; | |
if (subControllers.length > idx) { | |
subController = subControllers[idx]; | |
if (subController) { | |
return subController; | |
} | |
} | |
if (this._isVirtual) { | |
parentController = property_get.get(this, 'parentController'); | |
} else { | |
parentController = this; | |
} | |
fullName = 'controller:' + controllerClass; | |
if (!container._registry.has(fullName)) { | |
throw new EmberError['default']('Could not resolve itemController: "' + controllerClass + '"'); | |
} | |
subController = container.lookupFactory(fullName).create({ | |
target: parentController, | |
parentController: parentController, | |
model: object | |
}); | |
subControllers[idx] = subController; | |
return subController; | |
}, | |
_subControllers: null, | |
_resetSubControllers: function () { | |
var controller; | |
var subControllers = this._subControllers; | |
if (subControllers.length) { | |
for (var i = 0, length = subControllers.length; length > i; i++) { | |
controller = subControllers[i]; | |
if (controller) { | |
controller.destroy(); | |
} | |
} | |
subControllers.length = 0; | |
} | |
}, | |
willDestroy: function () { | |
this._resetSubControllers(); | |
this._super.apply(this, arguments); | |
} | |
}); | |
}); | |
enifed('ember-runtime/controllers/controller', ['exports', 'ember-metal/core', 'ember-runtime/system/object', 'ember-runtime/mixins/controller', 'ember-runtime/inject'], function (exports, Ember, EmberObject, Mixin, inject) { | |
'use strict'; | |
var Controller = EmberObject['default'].extend(Mixin['default']); | |
function controllerInjectionHelper(factory) { | |
Ember['default'].assert('Defining an injected controller property on a ' + 'non-controller is not allowed.', Mixin['default'].detect(factory.PrototypeMixin)); | |
} | |
/** | |
Creates a property that lazily looks up another controller in the container. | |
Can only be used when defining another controller. | |
Example: | |
```javascript | |
App.PostController = Ember.Controller.extend({ | |
posts: Ember.inject.controller() | |
}); | |
``` | |
This example will create a `posts` property on the `post` controller that | |
looks up the `posts` controller in the container, making it easy to | |
reference other controllers. This is functionally equivalent to: | |
```javascript | |
App.PostController = Ember.Controller.extend({ | |
needs: 'posts', | |
posts: Ember.computed.alias('controllers.posts') | |
}); | |
``` | |
@method controller | |
@since 1.10.0 | |
@for Ember.inject | |
@param {String} name (optional) name of the controller to inject, defaults | |
to the property's name | |
@return {Ember.InjectedProperty} injection descriptor instance | |
*/ | |
inject.createInjectionHelper('controller', controllerInjectionHelper); | |
exports['default'] = Controller; | |
}); | |
enifed('ember-runtime/controllers/object_controller', ['exports', 'ember-metal/core', 'ember-runtime/mixins/controller', 'ember-runtime/system/object_proxy'], function (exports, Ember, ControllerMixin, ObjectProxy) { | |
'use strict'; | |
var objectControllerDeprecation = 'Ember.ObjectController is deprecated, ' + 'please use Ember.Controller and use `model.propertyName`.'; | |
exports['default'] = ObjectProxy['default'].extend(ControllerMixin['default'], { | |
init: function () { | |
this._super(); | |
Ember['default'].deprecate(objectControllerDeprecation, this.isGenerated); | |
} | |
}); | |
exports.objectControllerDeprecation = objectControllerDeprecation; | |
}); | |
enifed('ember-runtime/copy', ['exports', 'ember-metal/enumerable_utils', 'ember-metal/utils', 'ember-runtime/system/object', 'ember-runtime/mixins/copyable'], function (exports, enumerable_utils, utils, EmberObject, Copyable) { | |
'use strict'; | |
/** | |
Creates a clone of the passed object. This function can take just about | |
any type of object and create a clone of it, including primitive values | |
(which are not actually cloned because they are immutable). | |
If the passed object implements the `copy()` method, then this function | |
will simply call that method and return the result. Please see | |
`Ember.Copyable` for further details. | |
@method copy | |
@for Ember | |
@param {Object} obj The object to clone | |
@param {Boolean} deep If true, a deep copy of the object is made | |
@return {Object} The cloned object | |
*/ | |
exports['default'] = copy; | |
function _copy(obj, deep, seen, copies) { | |
var ret, loc, key; | |
// primitive data types are immutable, just return them. | |
if (typeof obj !== 'object' || obj === null) { | |
return obj; | |
} | |
// avoid cyclical loops | |
if (deep && (loc = enumerable_utils.indexOf(seen, obj)) >= 0) { | |
return copies[loc]; | |
} | |
Ember.assert('Cannot clone an Ember.Object that does not implement Ember.Copyable', !(obj instanceof EmberObject['default']) || Copyable['default'] && Copyable['default'].detect(obj)); | |
// IMPORTANT: this specific test will detect a native array only. Any other | |
// object will need to implement Copyable. | |
if (utils.typeOf(obj) === 'array') { | |
ret = obj.slice(); | |
if (deep) { | |
loc = ret.length; | |
while (--loc >= 0) { | |
ret[loc] = _copy(ret[loc], deep, seen, copies); | |
} | |
} | |
} else if (Copyable['default'] && Copyable['default'].detect(obj)) { | |
ret = obj.copy(deep, seen, copies); | |
} else if (obj instanceof Date) { | |
ret = new Date(obj.getTime()); | |
} else { | |
ret = {}; | |
for (key in obj) { | |
// support Null prototype | |
if (!Object.prototype.hasOwnProperty.call(obj, key)) { | |
continue; | |
} | |
// Prevents browsers that don't respect non-enumerability from | |
// copying internal Ember properties | |
if (key.substring(0, 2) === '__') { | |
continue; | |
} | |
ret[key] = deep ? _copy(obj[key], deep, seen, copies) : obj[key]; | |
} | |
} | |
if (deep) { | |
seen.push(obj); | |
copies.push(ret); | |
} | |
return ret; | |
} | |
function copy(obj, deep) { | |
// fast paths | |
if ('object' !== typeof obj || obj === null) { | |
return obj; // can't copy primitives | |
} | |
if (Copyable['default'] && Copyable['default'].detect(obj)) { | |
return obj.copy(deep); | |
} | |
return _copy(obj, deep, deep ? [] : null, deep ? [] : null); | |
} | |
}); | |
enifed('ember-runtime/core', ['exports'], function (exports) { | |
'use strict'; | |
exports.isEqual = isEqual; | |
/** | |
@module ember | |
@submodule ember-runtime | |
*/ | |
/** | |
Compares two objects, returning true if they are logically equal. This is | |
a deeper comparison than a simple triple equal. For sets it will compare the | |
internal objects. For any other object that implements `isEqual()` it will | |
respect that method. | |
```javascript | |
Ember.isEqual('hello', 'hello'); // true | |
Ember.isEqual(1, 2); // false | |
Ember.isEqual([4, 2], [4, 2]); // false | |
``` | |
@method isEqual | |
@for Ember | |
@param {Object} a first object to compare | |
@param {Object} b second object to compare | |
@return {Boolean} | |
*/ | |
function isEqual(a, b) { | |
if (a && typeof a.isEqual === 'function') { | |
return a.isEqual(b); | |
} | |
if (a instanceof Date && b instanceof Date) { | |
return a.getTime() === b.getTime(); | |
} | |
return a === b; | |
} | |
}); | |
enifed('ember-runtime/ext/function', ['ember-metal/core', 'ember-metal/expand_properties', 'ember-metal/computed', 'ember-metal/mixin'], function (Ember, expandProperties, computed, mixin) { | |
'use strict'; | |
/** | |
@module ember | |
@submodule ember-runtime | |
*/ | |
var a_slice = Array.prototype.slice; | |
var FunctionPrototype = Function.prototype; | |
if (Ember['default'].EXTEND_PROTOTYPES === true || Ember['default'].EXTEND_PROTOTYPES.Function) { | |
/** | |
The `property` extension of Javascript's Function prototype is available | |
when `Ember.EXTEND_PROTOTYPES` or `Ember.EXTEND_PROTOTYPES.Function` is | |
`true`, which is the default. | |
Computed properties allow you to treat a function like a property: | |
```javascript | |
MyApp.President = Ember.Object.extend({ | |
firstName: '', | |
lastName: '', | |
fullName: function() { | |
return this.get('firstName') + ' ' + this.get('lastName'); | |
}.property() // Call this flag to mark the function as a property | |
}); | |
var president = MyApp.President.create({ | |
firstName: 'Barack', | |
lastName: 'Obama' | |
}); | |
president.get('fullName'); // 'Barack Obama' | |
``` | |
Treating a function like a property is useful because they can work with | |
bindings, just like any other property. | |
Many computed properties have dependencies on other properties. For | |
example, in the above example, the `fullName` property depends on | |
`firstName` and `lastName` to determine its value. You can tell Ember | |
about these dependencies like this: | |
```javascript | |
MyApp.President = Ember.Object.extend({ | |
firstName: '', | |
lastName: '', | |
fullName: function() { | |
return this.get('firstName') + ' ' + this.get('lastName'); | |
// Tell Ember.js that this computed property depends on firstName | |
// and lastName | |
}.property('firstName', 'lastName') | |
}); | |
``` | |
Make sure you list these dependencies so Ember knows when to update | |
bindings that connect to a computed property. Changing a dependency | |
will not immediately trigger an update of the computed property, but | |
will instead clear the cache so that it is updated when the next `get` | |
is called on the property. | |
See [Ember.ComputedProperty](/api/classes/Ember.ComputedProperty.html), [Ember.computed](/api/#method_computed). | |
@method property | |
@for Function | |
*/ | |
FunctionPrototype.property = function () { | |
var ret = computed.computed(this); | |
// ComputedProperty.prototype.property expands properties; no need for us to | |
// do so here. | |
return ret.property.apply(ret, arguments); | |
}; | |
/** | |
The `observes` extension of Javascript's Function prototype is available | |
when `Ember.EXTEND_PROTOTYPES` or `Ember.EXTEND_PROTOTYPES.Function` is | |
true, which is the default. | |
You can observe property changes simply by adding the `observes` | |
call to the end of your method declarations in classes that you write. | |
For example: | |
```javascript | |
Ember.Object.extend({ | |
valueObserver: function() { | |
// Executes whenever the "value" property changes | |
}.observes('value') | |
}); | |
``` | |
In the future this method may become asynchronous. If you want to ensure | |
synchronous behavior, use `observesImmediately`. | |
See `Ember.observer`. | |
@method observes | |
@for Function | |
*/ | |
FunctionPrototype.observes = function () { | |
for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) { | |
args[_key] = arguments[_key]; | |
} | |
args.push(this); | |
return mixin.observer.apply(this, args); | |
}; | |
/** | |
The `observesImmediately` extension of Javascript's Function prototype is | |
available when `Ember.EXTEND_PROTOTYPES` or | |
`Ember.EXTEND_PROTOTYPES.Function` is true, which is the default. | |
You can observe property changes simply by adding the `observesImmediately` | |
call to the end of your method declarations in classes that you write. | |
For example: | |
```javascript | |
Ember.Object.extend({ | |
valueObserver: function() { | |
// Executes immediately after the "value" property changes | |
}.observesImmediately('value') | |
}); | |
``` | |
In the future, `observes` may become asynchronous. In this event, | |
`observesImmediately` will maintain the synchronous behavior. | |
See `Ember.immediateObserver`. | |
@method observesImmediately | |
@for Function | |
*/ | |
FunctionPrototype.observesImmediately = function () { | |
Ember['default'].assert('Immediate observers must observe internal properties only, ' + 'not properties on other objects.', function checkIsInternalProperty() { | |
for (var i = 0, l = arguments.length; i < l; i++) { | |
if (arguments[i].indexOf('.') !== -1) { | |
return false; | |
} | |
} | |
return true; | |
}); | |
// observes handles property expansion | |
return this.observes.apply(this, arguments); | |
}; | |
/** | |
The `observesBefore` extension of Javascript's Function prototype is | |
available when `Ember.EXTEND_PROTOTYPES` or | |
`Ember.EXTEND_PROTOTYPES.Function` is true, which is the default. | |
You can get notified when a property change is about to happen by | |
adding the `observesBefore` call to the end of your method | |
declarations in classes that you write. For example: | |
```javascript | |
Ember.Object.extend({ | |
valueObserver: function() { | |
// Executes whenever the "value" property is about to change | |
}.observesBefore('value') | |
}); | |
``` | |
See `Ember.beforeObserver`. | |
@method observesBefore | |
@for Function | |
*/ | |
FunctionPrototype.observesBefore = function () { | |
var watched = []; | |
var addWatchedProperty = function (obs) { | |
watched.push(obs); | |
}; | |
for (var i = 0, l = arguments.length; i < l; ++i) { | |
expandProperties['default'](arguments[i], addWatchedProperty); | |
} | |
this.__ember_observesBefore__ = watched; | |
return this; | |
}; | |
/** | |
The `on` extension of Javascript's Function prototype is available | |
when `Ember.EXTEND_PROTOTYPES` or `Ember.EXTEND_PROTOTYPES.Function` is | |
true, which is the default. | |
You can listen for events simply by adding the `on` call to the end of | |
your method declarations in classes or mixins that you write. For example: | |
```javascript | |
Ember.Mixin.create({ | |
doSomethingWithElement: function() { | |
// Executes whenever the "didInsertElement" event fires | |
}.on('didInsertElement') | |
}); | |
``` | |
See `Ember.on`. | |
@method on | |
@for Function | |
*/ | |
FunctionPrototype.on = function () { | |
var events = a_slice.call(arguments); | |
this.__ember_listens__ = events; | |
return this; | |
}; | |
} | |
}); | |
enifed('ember-runtime/ext/rsvp', ['exports', 'ember-metal/core', 'ember-metal/logger', 'ember-metal/run_loop', 'rsvp'], function (exports, Ember, Logger, run, RSVP) { | |
'use strict'; | |
exports.onerrorDefault = onerrorDefault; | |
var testModuleName = 'ember-testing/test'; | |
var Test; | |
var asyncStart = function () { | |
if (Ember['default'].Test && Ember['default'].Test.adapter) { | |
Ember['default'].Test.adapter.asyncStart(); | |
} | |
}; | |
var asyncEnd = function () { | |
if (Ember['default'].Test && Ember['default'].Test.adapter) { | |
Ember['default'].Test.adapter.asyncEnd(); | |
} | |
}; | |
RSVP.configure('async', function (callback, promise) { | |
var async = !run['default'].currentRunLoop; | |
if (Ember['default'].testing && async) { | |
asyncStart(); | |
} | |
run['default'].backburner.schedule('actions', function () { | |
if (Ember['default'].testing && async) { | |
asyncEnd(); | |
} | |
callback(promise); | |
}); | |
}); | |
RSVP.Promise.prototype.fail = function (callback, label) { | |
Ember['default'].deprecate('RSVP.Promise.fail has been renamed as RSVP.Promise.catch'); | |
return this['catch'](callback, label); | |
}; | |
function onerrorDefault(e) { | |
var error; | |
if (e && e.errorThrown) { | |
// jqXHR provides this | |
error = e.errorThrown; | |
if (typeof error === 'string') { | |
error = new Error(error); | |
} | |
error.__reason_with_error_thrown__ = e; | |
} else { | |
error = e; | |
} | |
if (error && error.name !== 'TransitionAborted') { | |
if (Ember['default'].testing) { | |
// ES6TODO: remove when possible | |
if (!Test && Ember['default'].__loader.registry[testModuleName]) { | |
Test = requireModule(testModuleName)['default']; | |
} | |
if (Test && Test.adapter) { | |
Test.adapter.exception(error); | |
Logger['default'].error(error.stack); | |
} else { | |
throw error; | |
} | |
} else if (Ember['default'].onerror) { | |
Ember['default'].onerror(error); | |
} else { | |
Logger['default'].error(error.stack); | |
} | |
} | |
} | |
RSVP.on('error', onerrorDefault); | |
exports['default'] = RSVP; | |
}); | |
enifed('ember-runtime/ext/string', ['ember-metal/core', 'ember-runtime/system/string'], function (Ember, string) { | |
'use strict'; | |
/** | |
@module ember | |
@submodule ember-runtime | |
*/ | |
var StringPrototype = String.prototype; | |
if (Ember['default'].EXTEND_PROTOTYPES === true || Ember['default'].EXTEND_PROTOTYPES.String) { | |
/** | |
See [Ember.String.fmt](/api/classes/Ember.String.html#method_fmt). | |
@method fmt | |
@for String | |
*/ | |
StringPrototype.fmt = function () { | |
return string.fmt(this, arguments); | |
}; | |
/** | |
See [Ember.String.w](/api/classes/Ember.String.html#method_w). | |
@method w | |
@for String | |
*/ | |
StringPrototype.w = function () { | |
return string.w(this); | |
}; | |
/** | |
See [Ember.String.loc](/api/classes/Ember.String.html#method_loc). | |
@method loc | |
@for String | |
*/ | |
StringPrototype.loc = function () { | |
return string.loc(this, arguments); | |
}; | |
/** | |
See [Ember.String.camelize](/api/classes/Ember.String.html#method_camelize). | |
@method camelize | |
@for String | |
*/ | |
StringPrototype.camelize = function () { | |
return string.camelize(this); | |
}; | |
/** | |
See [Ember.String.decamelize](/api/classes/Ember.String.html#method_decamelize). | |
@method decamelize | |
@for String | |
*/ | |
StringPrototype.decamelize = function () { | |
return string.decamelize(this); | |
}; | |
/** | |
See [Ember.String.dasherize](/api/classes/Ember.String.html#method_dasherize). | |
@method dasherize | |
@for String | |
*/ | |
StringPrototype.dasherize = function () { | |
return string.dasherize(this); | |
}; | |
/** | |
See [Ember.String.underscore](/api/classes/Ember.String.html#method_underscore). | |
@method underscore | |
@for String | |
*/ | |
StringPrototype.underscore = function () { | |
return string.underscore(this); | |
}; | |
/** | |
See [Ember.String.classify](/api/classes/Ember.String.html#method_classify). | |
@method classify | |
@for String | |
*/ | |
StringPrototype.classify = function () { | |
return string.classify(this); | |
}; | |
/** | |
See [Ember.String.capitalize](/api/classes/Ember.String.html#method_capitalize). | |
@method capitalize | |
@for String | |
*/ | |
StringPrototype.capitalize = function () { | |
return string.capitalize(this); | |
}; | |
} | |
}); | |
enifed('ember-runtime/inject', ['exports', 'ember-metal/core', 'ember-metal/enumerable_utils', 'ember-metal/injected_property', 'ember-metal/keys'], function (exports, Ember, enumerable_utils, InjectedProperty, keys) { | |
'use strict'; | |
exports.createInjectionHelper = createInjectionHelper; | |
exports.validatePropertyInjections = validatePropertyInjections; | |
/** | |
This method allows other Ember modules to register injection helpers for a | |
given container type. Helpers are exported to the `inject` namespace as the | |
container type itself. | |
@private | |
@method createInjectionHelper | |
@since 1.10.0 | |
@for Ember | |
@param {String} type The container type the helper will inject | |
@param {Function} validator A validation callback that is executed at mixin-time | |
*/ | |
function inject() { | |
Ember['default'].assert("Injected properties must be created through helpers, see `" + keys['default'](inject).join("`, `") + "`"); | |
} | |
// Dictionary of injection validations by type, added to by `createInjectionHelper` | |
var typeValidators = {}; | |
function createInjectionHelper(type, validator) { | |
typeValidators[type] = validator; | |
inject[type] = function (name) { | |
return new InjectedProperty['default'](type, name); | |
}; | |
} | |
function validatePropertyInjections(factory) { | |
var proto = factory.proto(); | |
var types = []; | |
var key, desc, validator, i, l; | |
for (key in proto) { | |
desc = proto[key]; | |
if (desc instanceof InjectedProperty['default'] && enumerable_utils.indexOf(types, desc.type) === -1) { | |
types.push(desc.type); | |
} | |
} | |
if (types.length) { | |
for (i = 0, l = types.length; i < l; i++) { | |
validator = typeValidators[types[i]]; | |
if (typeof validator === "function") { | |
validator(factory); | |
} | |
} | |
} | |
return true; | |
} | |
exports['default'] = inject; | |
}); | |
enifed('ember-runtime/mixins/-proxy', ['exports', 'ember-metal/core', 'ember-metal/property_get', 'ember-metal/property_set', 'ember-metal/utils', 'ember-metal/observer', 'ember-metal/property_events', 'ember-metal/computed', 'ember-metal/properties', 'ember-metal/mixin', 'ember-runtime/system/string'], function (exports, Ember, property_get, property_set, utils, observer, property_events, computed, properties, mixin, string) { | |
'use strict'; | |
/** | |
@module ember | |
@submodule ember-runtime | |
*/ | |
function contentPropertyWillChange(content, contentKey) { | |
var key = contentKey.slice(8); // remove "content." | |
if (key in this) { | |
return; | |
} // if shadowed in proxy | |
property_events.propertyWillChange(this, key); | |
} | |
function contentPropertyDidChange(content, contentKey) { | |
var key = contentKey.slice(8); // remove "content." | |
if (key in this) { | |
return; | |
} // if shadowed in proxy | |
property_events.propertyDidChange(this, key); | |
} | |
/** | |
`Ember.ProxyMixin` forwards all properties not defined by the proxy itself | |
to a proxied `content` object. See Ember.ObjectProxy for more details. | |
@class ProxyMixin | |
@namespace Ember | |
*/ | |
exports['default'] = mixin.Mixin.create({ | |
/** | |
The object whose properties will be forwarded. | |
@property content | |
@type Ember.Object | |
@default null | |
*/ | |
content: null, | |
_contentDidChange: mixin.observer("content", function () { | |
Ember['default'].assert("Can't set Proxy's content to itself", property_get.get(this, "content") !== this); | |
}), | |
isTruthy: computed.computed.bool("content"), | |
_debugContainerKey: null, | |
willWatchProperty: function (key) { | |
var contentKey = "content." + key; | |
observer.addBeforeObserver(this, contentKey, null, contentPropertyWillChange); | |
observer.addObserver(this, contentKey, null, contentPropertyDidChange); | |
}, | |
didUnwatchProperty: function (key) { | |
var contentKey = "content." + key; | |
observer.removeBeforeObserver(this, contentKey, null, contentPropertyWillChange); | |
observer.removeObserver(this, contentKey, null, contentPropertyDidChange); | |
}, | |
unknownProperty: function (key) { | |
var content = property_get.get(this, "content"); | |
if (content) { | |
Ember['default'].deprecate(string.fmt("You attempted to access `%@` from `%@`, but object proxying is deprecated. " + "Please use `model.%@` instead.", [key, this, key]), !this.isController); | |
return property_get.get(content, key); | |
} | |
}, | |
setUnknownProperty: function (key, value) { | |
var m = utils.meta(this); | |
if (m.proto === this) { | |
// if marked as prototype then just defineProperty | |
// rather than delegate | |
properties.defineProperty(this, key, null, value); | |
return value; | |
} | |
var content = property_get.get(this, "content"); | |
Ember['default'].assert(string.fmt("Cannot delegate set('%@', %@) to the 'content' property of" + " object proxy %@: its 'content' is undefined.", [key, value, this]), content); | |
Ember['default'].deprecate(string.fmt("You attempted to set `%@` from `%@`, but object proxying is deprecated. " + "Please use `model.%@` instead.", [key, this, key]), !this.isController); | |
return property_set.set(content, key, value); | |
} | |
}); | |
}); | |
enifed('ember-runtime/mixins/action_handler', ['exports', 'ember-metal/merge', 'ember-metal/mixin', 'ember-metal/property_get', 'ember-metal/utils'], function (exports, merge, mixin, property_get, utils) { | |
'use strict'; | |
/** | |
@module ember | |
@submodule ember-runtime | |
*/ | |
var ActionHandler = mixin.Mixin.create({ | |
mergedProperties: ["_actions"], | |
/** | |
The collection of functions, keyed by name, available on this | |
`ActionHandler` as action targets. | |
These functions will be invoked when a matching `{{action}}` is triggered | |
from within a template and the application's current route is this route. | |
Actions can also be invoked from other parts of your application | |
via `ActionHandler#send`. | |
The `actions` hash will inherit action handlers from | |
the `actions` hash defined on extended parent classes | |
or mixins rather than just replace the entire hash, e.g.: | |
```js | |
App.CanDisplayBanner = Ember.Mixin.create({ | |
actions: { | |
displayBanner: function(msg) { | |
// ... | |
} | |
} | |
}); | |
App.WelcomeRoute = Ember.Route.extend(App.CanDisplayBanner, { | |
actions: { | |
playMusic: function() { | |
// ... | |
} | |
} | |
}); | |
// `WelcomeRoute`, when active, will be able to respond | |
// to both actions, since the actions hash is merged rather | |
// then replaced when extending mixins / parent classes. | |
this.send('displayBanner'); | |
this.send('playMusic'); | |
``` | |
Within a Controller, Route, View or Component's action handler, | |
the value of the `this` context is the Controller, Route, View or | |
Component object: | |
```js | |
App.SongRoute = Ember.Route.extend({ | |
actions: { | |
myAction: function() { | |
this.controllerFor("song"); | |
this.transitionTo("other.route"); | |
... | |
} | |
} | |
}); | |
``` | |
It is also possible to call `this._super.apply(this, arguments)` from within an | |
action handler if it overrides a handler defined on a parent | |
class or mixin: | |
Take for example the following routes: | |
```js | |
App.DebugRoute = Ember.Mixin.create({ | |
actions: { | |
debugRouteInformation: function() { | |
console.debug("trololo"); | |
} | |
} | |
}); | |
App.AnnoyingDebugRoute = Ember.Route.extend(App.DebugRoute, { | |
actions: { | |
debugRouteInformation: function() { | |
// also call the debugRouteInformation of mixed in App.DebugRoute | |
this._super.apply(this, arguments); | |
// show additional annoyance | |
window.alert(...); | |
} | |
} | |
}); | |
``` | |
## Bubbling | |
By default, an action will stop bubbling once a handler defined | |
on the `actions` hash handles it. To continue bubbling the action, | |
you must return `true` from the handler: | |
```js | |
App.Router.map(function() { | |
this.resource("album", function() { | |
this.route("song"); | |
}); | |
}); | |
App.AlbumRoute = Ember.Route.extend({ | |
actions: { | |
startPlaying: function() { | |
} | |
} | |
}); | |
App.AlbumSongRoute = Ember.Route.extend({ | |
actions: { | |
startPlaying: function() { | |
// ... | |
if (actionShouldAlsoBeTriggeredOnParentRoute) { | |
return true; | |
} | |
} | |
} | |
}); | |
``` | |
@property actions | |
@type Hash | |
@default null | |
*/ | |
/** | |
Moves `actions` to `_actions` at extend time. Note that this currently | |
modifies the mixin themselves, which is technically dubious but | |
is practically of little consequence. This may change in the future. | |
@private | |
@method willMergeMixin | |
*/ | |
willMergeMixin: function (props) { | |
var hashName; | |
if (!props._actions) { | |
Ember.assert("'actions' should not be a function", typeof props.actions !== "function"); | |
if (utils.typeOf(props.actions) === "object") { | |
hashName = "actions"; | |
} else if (utils.typeOf(props.events) === "object") { | |
Ember.deprecate("Action handlers contained in an `events` object are deprecated in favor" + " of putting them in an `actions` object", false); | |
hashName = "events"; | |
} | |
if (hashName) { | |
props._actions = merge['default'](props._actions || {}, props[hashName]); | |
} | |
delete props[hashName]; | |
} | |
}, | |
/** | |
Triggers a named action on the `ActionHandler`. Any parameters | |
supplied after the `actionName` string will be passed as arguments | |
to the action target function. | |
If the `ActionHandler` has its `target` property set, actions may | |
bubble to the `target`. Bubbling happens when an `actionName` can | |
not be found in the `ActionHandler`'s `actions` hash or if the | |
action target function returns `true`. | |
Example | |
```js | |
App.WelcomeRoute = Ember.Route.extend({ | |
actions: { | |
playTheme: function() { | |
this.send('playMusic', 'theme.mp3'); | |
}, | |
playMusic: function(track) { | |
// ... | |
} | |
} | |
}); | |
``` | |
@method send | |
@param {String} actionName The action to trigger | |
@param {*} context a context to send with the action | |
*/ | |
send: function (actionName) { | |
for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) { | |
args[_key - 1] = arguments[_key]; | |
} | |
var target; | |
if (this._actions && this._actions[actionName]) { | |
var shouldBubble = this._actions[actionName].apply(this, args) === true; | |
if (!shouldBubble) { | |
return; | |
} | |
} | |
if (target = property_get.get(this, "target")) { | |
Ember.assert("The `target` for " + this + " (" + target + ") does not have a `send` method", typeof target.send === "function"); | |
target.send.apply(target, arguments); | |
} | |
} | |
}); | |
exports['default'] = ActionHandler; | |
}); | |
enifed('ember-runtime/mixins/array', ['exports', 'ember-metal/core', 'ember-metal/property_get', 'ember-metal/computed', 'ember-metal/is_none', 'ember-runtime/mixins/enumerable', 'ember-metal/enumerable_utils', 'ember-metal/mixin', 'ember-metal/property_events', 'ember-metal/events', 'ember-metal/watching'], function (exports, Ember, property_get, computed, isNone, Enumerable, enumerable_utils, mixin, property_events, events, watching) { | |
'use strict'; | |
/** | |
@module ember | |
@submodule ember-runtime | |
*/ | |
// .......................................................... | |
// HELPERS | |
// | |
function arrayObserversHelper(obj, target, opts, operation, notify) { | |
var willChange = opts && opts.willChange || 'arrayWillChange'; | |
var didChange = opts && opts.didChange || 'arrayDidChange'; | |
var hasObservers = property_get.get(obj, 'hasArrayObservers'); | |
if (hasObservers === notify) { | |
property_events.propertyWillChange(obj, 'hasArrayObservers'); | |
} | |
operation(obj, '@array:before', target, willChange); | |
operation(obj, '@array:change', target, didChange); | |
if (hasObservers === notify) { | |
property_events.propertyDidChange(obj, 'hasArrayObservers'); | |
} | |
return obj; | |
} | |
// .......................................................... | |
// ARRAY | |
// | |
/** | |
This mixin implements Observer-friendly Array-like behavior. It is not a | |
concrete implementation, but it can be used up by other classes that want | |
to appear like arrays. | |
For example, ArrayProxy and ArrayController are both concrete classes that can | |
be instantiated to implement array-like behavior. Both of these classes use | |
the Array Mixin by way of the MutableArray mixin, which allows observable | |
changes to be made to the underlying array. | |
Unlike `Ember.Enumerable,` this mixin defines methods specifically for | |
collections that provide index-ordered access to their contents. When you | |
are designing code that needs to accept any kind of Array-like object, you | |
should use these methods instead of Array primitives because these will | |
properly notify observers of changes to the array. | |
Although these methods are efficient, they do add a layer of indirection to | |
your application so it is a good idea to use them only when you need the | |
flexibility of using both true JavaScript arrays and "virtual" arrays such | |
as controllers and collections. | |
You can use the methods defined in this module to access and modify array | |
contents in a KVO-friendly way. You can also be notified whenever the | |
membership of an array changes by using `.observes('myArray.[]')`. | |
To support `Ember.Array` in your own class, you must override two | |
primitives to use it: `replace()` and `objectAt()`. | |
Note that the Ember.Array mixin also incorporates the `Ember.Enumerable` | |
mixin. All `Ember.Array`-like objects are also enumerable. | |
@class Array | |
@namespace Ember | |
@uses Ember.Enumerable | |
@since Ember 0.9.0 | |
*/ | |
exports['default'] = mixin.Mixin.create(Enumerable['default'], { | |
/** | |
__Required.__ You must implement this method to apply this mixin. | |
Your array must support the `length` property. Your replace methods should | |
set this property whenever it changes. | |
@property {Number} length | |
*/ | |
length: null, | |
/** | |
Returns the object at the given `index`. If the given `index` is negative | |
or is greater or equal than the array length, returns `undefined`. | |
This is one of the primitives you must implement to support `Ember.Array`. | |
If your object supports retrieving the value of an array item using `get()` | |
(i.e. `myArray.get(0)`), then you do not need to implement this method | |
yourself. | |
```javascript | |
var arr = ['a', 'b', 'c', 'd']; | |
arr.objectAt(0); // 'a' | |
arr.objectAt(3); // 'd' | |
arr.objectAt(-1); // undefined | |
arr.objectAt(4); // undefined | |
arr.objectAt(5); // undefined | |
``` | |
@method objectAt | |
@param {Number} idx The index of the item to return. | |
@return {*} item at index or undefined | |
*/ | |
objectAt: function (idx) { | |
if (idx < 0 || idx >= property_get.get(this, 'length')) { | |
return undefined; | |
} | |
return property_get.get(this, idx); | |
}, | |
/** | |
This returns the objects at the specified indexes, using `objectAt`. | |
```javascript | |
var arr = ['a', 'b', 'c', 'd']; | |
arr.objectsAt([0, 1, 2]); // ['a', 'b', 'c'] | |
arr.objectsAt([2, 3, 4]); // ['c', 'd', undefined] | |
``` | |
@method objectsAt | |
@param {Array} indexes An array of indexes of items to return. | |
@return {Array} | |
*/ | |
objectsAt: function (indexes) { | |
var self = this; | |
return enumerable_utils.map(indexes, function (idx) { | |
return self.objectAt(idx); | |
}); | |
}, | |
// overrides Ember.Enumerable version | |
nextObject: function (idx) { | |
return this.objectAt(idx); | |
}, | |
/** | |
This is the handler for the special array content property. If you get | |
this property, it will return this. If you set this property to a new | |
array, it will replace the current content. | |
This property overrides the default property defined in `Ember.Enumerable`. | |
@property [] | |
@return this | |
*/ | |
'[]': computed.computed({ | |
get: function (key) { | |
return this; | |
}, | |
set: function (key, value) { | |
this.replace(0, property_get.get(this, 'length'), value); | |
return this; | |
} | |
}), | |
firstObject: computed.computed(function () { | |
return this.objectAt(0); | |
}), | |
lastObject: computed.computed(function () { | |
return this.objectAt(property_get.get(this, 'length') - 1); | |
}), | |
// optimized version from Enumerable | |
contains: function (obj) { | |
return this.indexOf(obj) >= 0; | |
}, | |
// Add any extra methods to Ember.Array that are native to the built-in Array. | |
/** | |
Returns a new array that is a slice of the receiver. This implementation | |
uses the observable array methods to retrieve the objects for the new | |
slice. | |
```javascript | |
var arr = ['red', 'green', 'blue']; | |
arr.slice(0); // ['red', 'green', 'blue'] | |
arr.slice(0, 2); // ['red', 'green'] | |
arr.slice(1, 100); // ['green', 'blue'] | |
``` | |
@method slice | |
@param {Integer} beginIndex (Optional) index to begin slicing from. | |
@param {Integer} endIndex (Optional) index to end the slice at (but not included). | |
@return {Array} New array with specified slice | |
*/ | |
slice: function (beginIndex, endIndex) { | |
var ret = Ember['default'].A(); | |
var length = property_get.get(this, 'length'); | |
if (isNone['default'](beginIndex)) { | |
beginIndex = 0; | |
} | |
if (isNone['default'](endIndex) || endIndex > length) { | |
endIndex = length; | |
} | |
if (beginIndex < 0) { | |
beginIndex = length + beginIndex; | |
} | |
if (endIndex < 0) { | |
endIndex = length + endIndex; | |
} | |
while (beginIndex < endIndex) { | |
ret[ret.length] = this.objectAt(beginIndex++); | |
} | |
return ret; | |
}, | |
/** | |
Returns the index of the given object's first occurrence. | |
If no `startAt` argument is given, the starting location to | |
search is 0. If it's negative, will count backward from | |
the end of the array. Returns -1 if no match is found. | |
```javascript | |
var arr = ['a', 'b', 'c', 'd', 'a']; | |
arr.indexOf('a'); // 0 | |
arr.indexOf('z'); // -1 | |
arr.indexOf('a', 2); // 4 | |
arr.indexOf('a', -1); // 4 | |
arr.indexOf('b', 3); // -1 | |
arr.indexOf('a', 100); // -1 | |
``` | |
@method indexOf | |
@param {Object} object the item to search for | |
@param {Number} startAt optional starting location to search, default 0 | |
@return {Number} index or -1 if not found | |
*/ | |
indexOf: function (object, startAt) { | |
var len = property_get.get(this, 'length'); | |
var idx; | |
if (startAt === undefined) { | |
startAt = 0; | |
} | |
if (startAt < 0) { | |
startAt += len; | |
} | |
for (idx = startAt; idx < len; idx++) { | |
if (this.objectAt(idx) === object) { | |
return idx; | |
} | |
} | |
return -1; | |
}, | |
/** | |
Returns the index of the given object's last occurrence. | |
If no `startAt` argument is given, the search starts from | |
the last position. If it's negative, will count backward | |
from the end of the array. Returns -1 if no match is found. | |
```javascript | |
var arr = ['a', 'b', 'c', 'd', 'a']; | |
arr.lastIndexOf('a'); // 4 | |
arr.lastIndexOf('z'); // -1 | |
arr.lastIndexOf('a', 2); // 0 | |
arr.lastIndexOf('a', -1); // 4 | |
arr.lastIndexOf('b', 3); // 1 | |
arr.lastIndexOf('a', 100); // 4 | |
``` | |
@method lastIndexOf | |
@param {Object} object the item to search for | |
@param {Number} startAt optional starting location to search, default 0 | |
@return {Number} index or -1 if not found | |
*/ | |
lastIndexOf: function (object, startAt) { | |
var len = property_get.get(this, 'length'); | |
var idx; | |
if (startAt === undefined || startAt >= len) { | |
startAt = len - 1; | |
} | |
if (startAt < 0) { | |
startAt += len; | |
} | |
for (idx = startAt; idx >= 0; idx--) { | |
if (this.objectAt(idx) === object) { | |
return idx; | |
} | |
} | |
return -1; | |
}, | |
// .......................................................... | |
// ARRAY OBSERVERS | |
// | |
/** | |
Adds an array observer to the receiving array. The array observer object | |
normally must implement two methods: | |
* `arrayWillChange(observedObj, start, removeCount, addCount)` - This method will be | |
called just before the array is modified. | |
* `arrayDidChange(observedObj, start, removeCount, addCount)` - This method will be | |
called just after the array is modified. | |
Both callbacks will be passed the observed object, starting index of the | |
change as well a a count of the items to be removed and added. You can use | |
these callbacks to optionally inspect the array during the change, clear | |
caches, or do any other bookkeeping necessary. | |
In addition to passing a target, you can also include an options hash | |
which you can use to override the method names that will be invoked on the | |
target. | |
@method addArrayObserver | |
@param {Object} target The observer object. | |
@param {Hash} opts Optional hash of configuration options including | |
`willChange` and `didChange` option. | |
@return {Ember.Array} receiver | |
*/ | |
addArrayObserver: function (target, opts) { | |
return arrayObserversHelper(this, target, opts, events.addListener, false); | |
}, | |
/** | |
Removes an array observer from the object if the observer is current | |
registered. Calling this method multiple times with the same object will | |
have no effect. | |
@method removeArrayObserver | |
@param {Object} target The object observing the array. | |
@param {Hash} opts Optional hash of configuration options including | |
`willChange` and `didChange` option. | |
@return {Ember.Array} receiver | |
*/ | |
removeArrayObserver: function (target, opts) { | |
return arrayObserversHelper(this, target, opts, events.removeListener, true); | |
}, | |
/** | |
Becomes true whenever the array currently has observers watching changes | |
on the array. | |
@property {Boolean} hasArrayObservers | |
*/ | |
hasArrayObservers: computed.computed(function () { | |
return events.hasListeners(this, '@array:change') || events.hasListeners(this, '@array:before'); | |
}), | |
/** | |
If you are implementing an object that supports `Ember.Array`, call this | |
method just before the array content changes to notify any observers and | |
invalidate any related properties. Pass the starting index of the change | |
as well as a delta of the amounts to change. | |
@method arrayContentWillChange | |
@param {Number} startIdx The starting index in the array that will change. | |
@param {Number} removeAmt The number of items that will be removed. If you | |
pass `null` assumes 0 | |
@param {Number} addAmt The number of items that will be added. If you | |
pass `null` assumes 0. | |
@return {Ember.Array} receiver | |
*/ | |
arrayContentWillChange: function (startIdx, removeAmt, addAmt) { | |
var removing, lim; | |
// if no args are passed assume everything changes | |
if (startIdx === undefined) { | |
startIdx = 0; | |
removeAmt = addAmt = -1; | |
} else { | |
if (removeAmt === undefined) { | |
removeAmt = -1; | |
} | |
if (addAmt === undefined) { | |
addAmt = -1; | |
} | |
} | |
// Make sure the @each proxy is set up if anyone is observing @each | |
if (watching.isWatching(this, '@each')) { | |
property_get.get(this, '@each'); | |
} | |
events.sendEvent(this, '@array:before', [this, startIdx, removeAmt, addAmt]); | |
if (startIdx >= 0 && removeAmt >= 0 && property_get.get(this, 'hasEnumerableObservers')) { | |
removing = []; | |
lim = startIdx + removeAmt; | |
for (var idx = startIdx; idx < lim; idx++) { | |
removing.push(this.objectAt(idx)); | |
} | |
} else { | |
removing = removeAmt; | |
} | |
this.enumerableContentWillChange(removing, addAmt); | |
return this; | |
}, | |
/** | |
If you are implementing an object that supports `Ember.Array`, call this | |
method just after the array content changes to notify any observers and | |
invalidate any related properties. Pass the starting index of the change | |
as well as a delta of the amounts to change. | |
@method arrayContentDidChange | |
@param {Number} startIdx The starting index in the array that did change. | |
@param {Number} removeAmt The number of items that were removed. If you | |
pass `null` assumes 0 | |
@param {Number} addAmt The number of items that were added. If you | |
pass `null` assumes 0. | |
@return {Ember.Array} receiver | |
*/ | |
arrayContentDidChange: function (startIdx, removeAmt, addAmt) { | |
var adding, lim; | |
// if no args are passed assume everything changes | |
if (startIdx === undefined) { | |
startIdx = 0; | |
removeAmt = addAmt = -1; | |
} else { | |
if (removeAmt === undefined) { | |
removeAmt = -1; | |
} | |
if (addAmt === undefined) { | |
addAmt = -1; | |
} | |
} | |
if (startIdx >= 0 && addAmt >= 0 && property_get.get(this, 'hasEnumerableObservers')) { | |
adding = []; | |
lim = startIdx + addAmt; | |
for (var idx = startIdx; idx < lim; idx++) { | |
adding.push(this.objectAt(idx)); | |
} | |
} else { | |
adding = addAmt; | |
} | |
this.enumerableContentDidChange(removeAmt, adding); | |
events.sendEvent(this, '@array:change', [this, startIdx, removeAmt, addAmt]); | |
var length = property_get.get(this, 'length'); | |
var cachedFirst = computed.cacheFor(this, 'firstObject'); | |
var cachedLast = computed.cacheFor(this, 'lastObject'); | |
if (this.objectAt(0) !== cachedFirst) { | |
property_events.propertyWillChange(this, 'firstObject'); | |
property_events.propertyDidChange(this, 'firstObject'); | |
} | |
if (this.objectAt(length - 1) !== cachedLast) { | |
property_events.propertyWillChange(this, 'lastObject'); | |
property_events.propertyDidChange(this, 'lastObject'); | |
} | |
return this; | |
}, | |
// .......................................................... | |
// ENUMERATED PROPERTIES | |
// | |
/** | |
Returns a special object that can be used to observe individual properties | |
on the array. Just get an equivalent property on this object and it will | |
return an enumerable that maps automatically to the named key on the | |
member objects. | |
If you merely want to watch for any items being added or removed to the array, | |
use the `[]` property instead of `@each`. | |
@property @each | |
*/ | |
'@each': computed.computed(function () { | |
if (!this.__each) { | |
// ES6TODO: GRRRRR | |
var EachProxy = requireModule('ember-runtime/system/each_proxy')['EachProxy']; | |
this.__each = new EachProxy(this); | |
} | |
return this.__each; | |
}) | |
}); | |
}); | |
enifed('ember-runtime/mixins/comparable', ['exports', 'ember-metal/mixin'], function (exports, mixin) { | |
'use strict'; | |
exports['default'] = mixin.Mixin.create({ | |
/** | |
__Required.__ You must implement this method to apply this mixin. | |
Override to return the result of the comparison of the two parameters. The | |
compare method should return: | |
- `-1` if `a < b` | |
- `0` if `a == b` | |
- `1` if `a > b` | |
Default implementation raises an exception. | |
@method compare | |
@param a {Object} the first object to compare | |
@param b {Object} the second object to compare | |
@return {Integer} the result of the comparison | |
*/ | |
compare: null | |
}); | |
}); | |
enifed('ember-runtime/mixins/controller', ['exports', 'ember-metal/mixin', 'ember-metal/alias', 'ember-runtime/mixins/action_handler', 'ember-runtime/mixins/controller_content_model_alias_deprecation'], function (exports, mixin, alias, ActionHandler, ControllerContentModelAliasDeprecation) { | |
'use strict'; | |
exports['default'] = mixin.Mixin.create(ActionHandler['default'], ControllerContentModelAliasDeprecation['default'], { | |
/* ducktype as a controller */ | |
isController: true, | |
/** | |
The object to which actions from the view should be sent. | |
For example, when a Handlebars template uses the `{{action}}` helper, | |
it will attempt to send the action to the view's controller's `target`. | |
By default, the value of the target property is set to the router, and | |
is injected when a controller is instantiated. This injection is defined | |
in Ember.Application#buildContainer, and is applied as part of the | |
applications initialization process. It can also be set after a controller | |
has been instantiated, for instance when using the render helper in a | |
template, or when a controller is used as an `itemController`. In most | |
cases the `target` property will automatically be set to the logical | |
consumer of actions for the controller. | |
@property target | |
@default null | |
*/ | |
target: null, | |
container: null, | |
parentController: null, | |
store: null, | |
/** | |
The controller's current model. When retrieving or modifying a controller's | |
model, this property should be used instead of the `content` property. | |
@property model | |
@public | |
*/ | |
model: null, | |
/** | |
@private | |
*/ | |
content: alias['default']("model") | |
}); | |
}); | |
enifed('ember-runtime/mixins/controller_content_model_alias_deprecation', ['exports', 'ember-metal/core', 'ember-metal/mixin'], function (exports, Ember, mixin) { | |
'use strict'; | |
exports['default'] = mixin.Mixin.create({ | |
/** | |
@private | |
Moves `content` to `model` at extend time if a `model` is not also specified. | |
Note that this currently modifies the mixin themselves, which is technically | |
dubious but is practically of little consequence. This may change in the | |
future. | |
@method willMergeMixin | |
@since 1.4.0 | |
*/ | |
willMergeMixin: function (props) { | |
// Calling super is only OK here since we KNOW that | |
// there is another Mixin loaded first. | |
this._super.apply(this, arguments); | |
var modelSpecified = !!props.model; | |
if (props.content && !modelSpecified) { | |
props.model = props.content; | |
delete props['content']; | |
Ember['default'].deprecate('Do not specify `content` on a Controller, use `model` instead.', false); | |
} | |
} | |
}); | |
}); | |
enifed('ember-runtime/mixins/copyable', ['exports', 'ember-metal/property_get', 'ember-metal/mixin', 'ember-runtime/mixins/freezable', 'ember-runtime/system/string', 'ember-metal/error'], function (exports, property_get, mixin, freezable, string, EmberError) { | |
'use strict'; | |
/** | |
@module ember | |
@submodule ember-runtime | |
*/ | |
exports['default'] = mixin.Mixin.create({ | |
/** | |
__Required.__ You must implement this method to apply this mixin. | |
Override to return a copy of the receiver. Default implementation raises | |
an exception. | |
@method copy | |
@param {Boolean} deep if `true`, a deep copy of the object should be made | |
@return {Object} copy of receiver | |
*/ | |
copy: null, | |
/** | |
If the object implements `Ember.Freezable`, then this will return a new | |
copy if the object is not frozen and the receiver if the object is frozen. | |
Raises an exception if you try to call this method on a object that does | |
not support freezing. | |
You should use this method whenever you want a copy of a freezable object | |
since a freezable object can simply return itself without actually | |
consuming more memory. | |
@method frozenCopy | |
@return {Object} copy of receiver or receiver | |
*/ | |
frozenCopy: function () { | |
if (freezable.Freezable && freezable.Freezable.detect(this)) { | |
return property_get.get(this, "isFrozen") ? this : this.copy().freeze(); | |
} else { | |
throw new EmberError['default'](string.fmt("%@ does not support freezing", [this])); | |
} | |
} | |
}); | |
}); | |
enifed('ember-runtime/mixins/deferred', ['exports', 'ember-metal/core', 'ember-metal/property_get', 'ember-metal/mixin', 'ember-metal/computed', 'ember-runtime/ext/rsvp'], function (exports, Ember, property_get, mixin, computed, RSVP) { | |
'use strict'; | |
exports['default'] = mixin.Mixin.create({ | |
/** | |
Add handlers to be called when the Deferred object is resolved or rejected. | |
@method then | |
@param {Function} resolve a callback function to be called when done | |
@param {Function} reject a callback function to be called when failed | |
*/ | |
then: function (resolve, reject, label) { | |
var deferred, promise, entity; | |
entity = this; | |
deferred = property_get.get(this, "_deferred"); | |
promise = deferred.promise; | |
function fulfillmentHandler(fulfillment) { | |
if (fulfillment === promise) { | |
return resolve(entity); | |
} else { | |
return resolve(fulfillment); | |
} | |
} | |
return promise.then(resolve && fulfillmentHandler, reject, label); | |
}, | |
/** | |
Resolve a Deferred object and call any `doneCallbacks` with the given args. | |
@method resolve | |
*/ | |
resolve: function (value) { | |
var deferred, promise; | |
deferred = property_get.get(this, "_deferred"); | |
promise = deferred.promise; | |
if (value === this) { | |
deferred.resolve(promise); | |
} else { | |
deferred.resolve(value); | |
} | |
}, | |
/** | |
Reject a Deferred object and call any `failCallbacks` with the given args. | |
@method reject | |
*/ | |
reject: function (value) { | |
property_get.get(this, "_deferred").reject(value); | |
}, | |
_deferred: computed.computed(function () { | |
Ember['default'].deprecate("Usage of Ember.DeferredMixin or Ember.Deferred is deprecated.", this._suppressDeferredDeprecation, { url: "http://emberjs.com/guides/deprecations/#toc_deprecate-ember-deferredmixin-and-ember-deferred" }); | |
return RSVP['default'].defer("Ember: DeferredMixin - " + this); | |
}) | |
}); | |
}); | |
enifed('ember-runtime/mixins/enumerable', ['exports', 'ember-metal/core', 'ember-metal/property_get', 'ember-metal/property_set', 'ember-metal/mixin', 'ember-metal/enumerable_utils', 'ember-metal/computed', 'ember-metal/property_events', 'ember-metal/events', 'ember-runtime/compare'], function (exports, Ember, property_get, property_set, mixin, enumerable_utils, computed, property_events, events, compare) { | |
'use strict'; | |
/** | |
@module ember | |
@submodule ember-runtime | |
*/ | |
// .......................................................... | |
// HELPERS | |
// | |
var contexts = []; | |
function popCtx() { | |
return contexts.length === 0 ? {} : contexts.pop(); | |
} | |
function pushCtx(ctx) { | |
contexts.push(ctx); | |
return null; | |
} | |
function iter(key, value) { | |
var valueProvided = arguments.length === 2; | |
function i(item) { | |
var cur = property_get.get(item, key); | |
return valueProvided ? value === cur : !!cur; | |
} | |
return i; | |
} | |
/** | |
This mixin defines the common interface implemented by enumerable objects | |
in Ember. Most of these methods follow the standard Array iteration | |
API defined up to JavaScript 1.8 (excluding language-specific features that | |
cannot be emulated in older versions of JavaScript). | |
This mixin is applied automatically to the Array class on page load, so you | |
can use any of these methods on simple arrays. If Array already implements | |
one of these methods, the mixin will not override them. | |
## Writing Your Own Enumerable | |
To make your own custom class enumerable, you need two items: | |
1. You must have a length property. This property should change whenever | |
the number of items in your enumerable object changes. If you use this | |
with an `Ember.Object` subclass, you should be sure to change the length | |
property using `set().` | |
2. You must implement `nextObject().` See documentation. | |
Once you have these two methods implemented, apply the `Ember.Enumerable` mixin | |
to your class and you will be able to enumerate the contents of your object | |
like any other collection. | |
## Using Ember Enumeration with Other Libraries | |
Many other libraries provide some kind of iterator or enumeration like | |
facility. This is often where the most common API conflicts occur. | |
Ember's API is designed to be as friendly as possible with other | |
libraries by implementing only methods that mostly correspond to the | |
JavaScript 1.8 API. | |
@class Enumerable | |
@namespace Ember | |
@since Ember 0.9 | |
*/ | |
exports['default'] = mixin.Mixin.create({ | |
/** | |
__Required.__ You must implement this method to apply this mixin. | |
Implement this method to make your class enumerable. | |
This method will be called repeatedly during enumeration. The index value | |
will always begin with 0 and increment monotonically. You don't have to | |
rely on the index value to determine what object to return, but you should | |
always check the value and start from the beginning when you see the | |
requested index is 0. | |
The `previousObject` is the object that was returned from the last call | |
to `nextObject` for the current iteration. This is a useful way to | |
manage iteration if you are tracing a linked list, for example. | |
Finally the context parameter will always contain a hash you can use as | |
a "scratchpad" to maintain any other state you need in order to iterate | |
properly. The context object is reused and is not reset between | |
iterations so make sure you setup the context with a fresh state whenever | |
the index parameter is 0. | |
Generally iterators will continue to call `nextObject` until the index | |
reaches the your current length-1. If you run out of data before this | |
time for some reason, you should simply return undefined. | |
The default implementation of this method simply looks up the index. | |
This works great on any Array-like objects. | |
@method nextObject | |
@param {Number} index the current index of the iteration | |
@param {Object} previousObject the value returned by the last call to | |
`nextObject`. | |
@param {Object} context a context object you can use to maintain state. | |
@return {Object} the next object in the iteration or undefined | |
*/ | |
nextObject: null, | |
/** | |
Helper method returns the first object from a collection. This is usually | |
used by bindings and other parts of the framework to extract a single | |
object if the enumerable contains only one item. | |
If you override this method, you should implement it so that it will | |
always return the same value each time it is called. If your enumerable | |
contains only one object, this method should always return that object. | |
If your enumerable is empty, this method should return `undefined`. | |
```javascript | |
var arr = ['a', 'b', 'c']; | |
arr.get('firstObject'); // 'a' | |
var arr = []; | |
arr.get('firstObject'); // undefined | |
``` | |
@property firstObject | |
@return {Object} the object or undefined | |
*/ | |
firstObject: computed.computed('[]', function () { | |
if (property_get.get(this, 'length') === 0) { | |
return undefined; | |
} | |
// handle generic enumerables | |
var context = popCtx(); | |
var ret = this.nextObject(0, null, context); | |
pushCtx(context); | |
return ret; | |
}), | |
/** | |
Helper method returns the last object from a collection. If your enumerable | |
contains only one object, this method should always return that object. | |
If your enumerable is empty, this method should return `undefined`. | |
```javascript | |
var arr = ['a', 'b', 'c']; | |
arr.get('lastObject'); // 'c' | |
var arr = []; | |
arr.get('lastObject'); // undefined | |
``` | |
@property lastObject | |
@return {Object} the last object or undefined | |
*/ | |
lastObject: computed.computed('[]', function () { | |
var len = property_get.get(this, 'length'); | |
if (len === 0) { | |
return undefined; | |
} | |
var context = popCtx(); | |
var idx = 0; | |
var last = null; | |
var cur; | |
do { | |
last = cur; | |
cur = this.nextObject(idx++, last, context); | |
} while (cur !== undefined); | |
pushCtx(context); | |
return last; | |
}), | |
/** | |
Returns `true` if the passed object can be found in the receiver. The | |
default version will iterate through the enumerable until the object | |
is found. You may want to override this with a more efficient version. | |
```javascript | |
var arr = ['a', 'b', 'c']; | |
arr.contains('a'); // true | |
arr.contains('z'); // false | |
``` | |
@method contains | |
@param {Object} obj The object to search for. | |
@return {Boolean} `true` if object is found in enumerable. | |
*/ | |
contains: function (obj) { | |
var found = this.find(function (item) { | |
return item === obj; | |
}); | |
return found !== undefined; | |
}, | |
/** | |
Iterates through the enumerable, calling the passed function on each | |
item. This method corresponds to the `forEach()` method defined in | |
JavaScript 1.6. | |
The callback method you provide should have the following signature (all | |
parameters are optional): | |
```javascript | |
function(item, index, enumerable); | |
``` | |
- `item` is the current item in the iteration. | |
- `index` is the current index in the iteration. | |
- `enumerable` is the enumerable object itself. | |
Note that in addition to a callback, you can also pass an optional target | |
object that will be set as `this` on the context. This is a good way | |
to give your iterator function access to the current object. | |
@method forEach | |
@param {Function} callback The callback to execute | |
@param {Object} [target] The target object to use | |
@return {Object} receiver | |
*/ | |
forEach: function (callback, target) { | |
if (typeof callback !== 'function') { | |
throw new TypeError(); | |
} | |
var context = popCtx(); | |
var len = property_get.get(this, 'length'); | |
var last = null; | |
if (target === undefined) { | |
target = null; | |
} | |
for (var idx = 0; idx < len; idx++) { | |
var next = this.nextObject(idx, last, context); | |
callback.call(target, next, idx, this); | |
last = next; | |
} | |
last = null; | |
context = pushCtx(context); | |
return this; | |
}, | |
/** | |
Alias for `mapBy` | |
@method getEach | |
@param {String} key name of the property | |
@return {Array} The mapped array. | |
*/ | |
getEach: mixin.aliasMethod('mapBy'), | |
/** | |
Sets the value on the named property for each member. This is more | |
efficient than using other methods defined on this helper. If the object | |
implements Ember.Observable, the value will be changed to `set(),` otherwise | |
it will be set directly. `null` objects are skipped. | |
@method setEach | |
@param {String} key The key to set | |
@param {Object} value The object to set | |
@return {Object} receiver | |
*/ | |
setEach: function (key, value) { | |
return this.forEach(function (item) { | |
property_set.set(item, key, value); | |
}); | |
}, | |
/** | |
Maps all of the items in the enumeration to another value, returning | |
a new array. This method corresponds to `map()` defined in JavaScript 1.6. | |
The callback method you provide should have the following signature (all | |
parameters are optional): | |
```javascript | |
function(item, index, enumerable); | |
``` | |
- `item` is the current item in the iteration. | |
- `index` is the current index in the iteration. | |
- `enumerable` is the enumerable object itself. | |
It should return the mapped value. | |
Note that in addition to a callback, you can also pass an optional target | |
object that will be set as `this` on the context. This is a good way | |
to give your iterator function access to the current object. | |
@method map | |
@param {Function} callback The callback to execute | |
@param {Object} [target] The target object to use | |
@return {Array} The mapped array. | |
*/ | |
map: function (callback, target) { | |
var ret = Ember['default'].A(); | |
this.forEach(function (x, idx, i) { | |
ret[idx] = callback.call(target, x, idx, i); | |
}); | |
return ret; | |
}, | |
/** | |
Similar to map, this specialized function returns the value of the named | |
property on all items in the enumeration. | |
@method mapBy | |
@param {String} key name of the property | |
@return {Array} The mapped array. | |
*/ | |
mapBy: function (key) { | |
return this.map(function (next) { | |
return property_get.get(next, key); | |
}); | |
}, | |
/** | |
Similar to map, this specialized function returns the value of the named | |
property on all items in the enumeration. | |
@method mapProperty | |
@param {String} key name of the property | |
@return {Array} The mapped array. | |
@deprecated Use `mapBy` instead | |
*/ | |
mapProperty: mixin.aliasMethod('mapBy'), | |
/** | |
Returns an array with all of the items in the enumeration that the passed | |
function returns true for. This method corresponds to `filter()` defined in | |
JavaScript 1.6. | |
The callback method you provide should have the following signature (all | |
parameters are optional): | |
```javascript | |
function(item, index, enumerable); | |
``` | |
- `item` is the current item in the iteration. | |
- `index` is the current index in the iteration. | |
- `enumerable` is the enumerable object itself. | |
It should return `true` to include the item in the results, `false` | |
otherwise. | |
Note that in addition to a callback, you can also pass an optional target | |
object that will be set as `this` on the context. This is a good way | |
to give your iterator function access to the current object. | |
@method filter | |
@param {Function} callback The callback to execute | |
@param {Object} [target] The target object to use | |
@return {Array} A filtered array. | |
*/ | |
filter: function (callback, target) { | |
var ret = Ember['default'].A(); | |
this.forEach(function (x, idx, i) { | |
if (callback.call(target, x, idx, i)) { | |
ret.push(x); | |
} | |
}); | |
return ret; | |
}, | |
/** | |
Returns an array with all of the items in the enumeration where the passed | |
function returns true. This method is the inverse of filter(). | |
The callback method you provide should have the following signature (all | |
parameters are optional): | |
```javascript | |
function(item, index, enumerable); | |
``` | |
- *item* is the current item in the iteration. | |
- *index* is the current index in the iteration | |
- *enumerable* is the enumerable object itself. | |
It should return the a falsey value to include the item in the results. | |
Note that in addition to a callback, you can also pass an optional target | |
object that will be set as "this" on the context. This is a good way | |
to give your iterator function access to the current object. | |
@method reject | |
@param {Function} callback The callback to execute | |
@param {Object} [target] The target object to use | |
@return {Array} A rejected array. | |
*/ | |
reject: function (callback, target) { | |
return this.filter(function () { | |
return !callback.apply(target, arguments); | |
}); | |
}, | |
/** | |
Returns an array with just the items with the matched property. You | |
can pass an optional second argument with the target value. Otherwise | |
this will match any property that evaluates to `true`. | |
@method filterBy | |
@param {String} key the property to test | |
@param {*} [value] optional value to test against. | |
@return {Array} filtered array | |
*/ | |
filterBy: function (key, value) { | |
return this.filter(iter.apply(this, arguments)); | |
}, | |
/** | |
Returns an array with just the items with the matched property. You | |
can pass an optional second argument with the target value. Otherwise | |
this will match any property that evaluates to `true`. | |
@method filterProperty | |
@param {String} key the property to test | |
@param {String} [value] optional value to test against. | |
@return {Array} filtered array | |
@deprecated Use `filterBy` instead | |
*/ | |
filterProperty: mixin.aliasMethod('filterBy'), | |
/** | |
Returns an array with the items that do not have truthy values for | |
key. You can pass an optional second argument with the target value. Otherwise | |
this will match any property that evaluates to false. | |
@method rejectBy | |
@param {String} key the property to test | |
@param {String} [value] optional value to test against. | |
@return {Array} rejected array | |
*/ | |
rejectBy: function (key, value) { | |
var exactValue = function (item) { | |
return property_get.get(item, key) === value; | |
}; | |
var hasValue = function (item) { | |
return !!property_get.get(item, key); | |
}; | |
var use = arguments.length === 2 ? exactValue : hasValue; | |
return this.reject(use); | |
}, | |
/** | |
Returns an array with the items that do not have truthy values for | |
key. You can pass an optional second argument with the target value. Otherwise | |
this will match any property that evaluates to false. | |
@method rejectProperty | |
@param {String} key the property to test | |
@param {String} [value] optional value to test against. | |
@return {Array} rejected array | |
@deprecated Use `rejectBy` instead | |
*/ | |
rejectProperty: mixin.aliasMethod('rejectBy'), | |
/** | |
Returns the first item in the array for which the callback returns true. | |
This method works similar to the `filter()` method defined in JavaScript 1.6 | |
except that it will stop working on the array once a match is found. | |
The callback method you provide should have the following signature (all | |
parameters are optional): | |
```javascript | |
function(item, index, enumerable); | |
``` | |
- `item` is the current item in the iteration. | |
- `index` is the current index in the iteration. | |
- `enumerable` is the enumerable object itself. | |
It should return the `true` to include the item in the results, `false` | |
otherwise. | |
Note that in addition to a callback, you can also pass an optional target | |
object that will be set as `this` on the context. This is a good way | |
to give your iterator function access to the current object. | |
@method find | |
@param {Function} callback The callback to execute | |
@param {Object} [target] The target object to use | |
@return {Object} Found item or `undefined`. | |
*/ | |
find: function (callback, target) { | |
var len = property_get.get(this, 'length'); | |
if (target === undefined) { | |
target = null; | |
} | |
var context = popCtx(); | |
var found = false; | |
var last = null; | |
var next, ret; | |
for (var idx = 0; idx < len && !found; idx++) { | |
next = this.nextObject(idx, last, context); | |
if (found = callback.call(target, next, idx, this)) { | |
ret = next; | |
} | |
last = next; | |
} | |
next = last = null; | |
context = pushCtx(context); | |
return ret; | |
}, | |
/** | |
Returns the first item with a property matching the passed value. You | |
can pass an optional second argument with the target value. Otherwise | |
this will match any property that evaluates to `true`. | |
This method works much like the more generic `find()` method. | |
@method findBy | |
@param {String} key the property to test | |
@param {String} [value] optional value to test against. | |
@return {Object} found item or `undefined` | |
*/ | |
findBy: function (key, value) { | |
return this.find(iter.apply(this, arguments)); | |
}, | |
/** | |
Returns the first item with a property matching the passed value. You | |
can pass an optional second argument with the target value. Otherwise | |
this will match any property that evaluates to `true`. | |
This method works much like the more generic `find()` method. | |
@method findProperty | |
@param {String} key the property to test | |
@param {String} [value] optional value to test against. | |
@return {Object} found item or `undefined` | |
@deprecated Use `findBy` instead | |
*/ | |
findProperty: mixin.aliasMethod('findBy'), | |
/** | |
Returns `true` if the passed function returns true for every item in the | |
enumeration. This corresponds with the `every()` method in JavaScript 1.6. | |
The callback method you provide should have the following signature (all | |
parameters are optional): | |
```javascript | |
function(item, index, enumerable); | |
``` | |
- `item` is the current item in the iteration. | |
- `index` is the current index in the iteration. | |
- `enumerable` is the enumerable object itself. | |
It should return the `true` or `false`. | |
Note that in addition to a callback, you can also pass an optional target | |
object that will be set as `this` on the context. This is a good way | |
to give your iterator function access to the current object. | |
Example Usage: | |
```javascript | |
if (people.every(isEngineer)) { | |
Paychecks.addBigBonus(); | |
} | |
``` | |
@method every | |
@param {Function} callback The callback to execute | |
@param {Object} [target] The target object to use | |
@return {Boolean} | |
*/ | |
every: function (callback, target) { | |
return !this.find(function (x, idx, i) { | |
return !callback.call(target, x, idx, i); | |
}); | |
}, | |
/** | |
@method everyBy | |
@param {String} key the property to test | |
@param {String} [value] optional value to test against. | |
@deprecated Use `isEvery` instead | |
@return {Boolean} | |
*/ | |
everyBy: mixin.aliasMethod('isEvery'), | |
/** | |
@method everyProperty | |
@param {String} key the property to test | |
@param {String} [value] optional value to test against. | |
@deprecated Use `isEvery` instead | |
@return {Boolean} | |
*/ | |
everyProperty: mixin.aliasMethod('isEvery'), | |
/** | |
Returns `true` if the passed property resolves to `true` for all items in | |
the enumerable. This method is often simpler/faster than using a callback. | |
@method isEvery | |
@param {String} key the property to test | |
@param {String} [value] optional value to test against. | |
@return {Boolean} | |
@since 1.3.0 | |
*/ | |
isEvery: function (key, value) { | |
return this.every(iter.apply(this, arguments)); | |
}, | |
/** | |
Returns `true` if the passed function returns true for any item in the | |
enumeration. This corresponds with the `some()` method in JavaScript 1.6. | |
The callback method you provide should have the following signature (all | |
parameters are optional): | |
```javascript | |
function(item, index, enumerable); | |
``` | |
- `item` is the current item in the iteration. | |
- `index` is the current index in the iteration. | |
- `enumerable` is the enumerable object itself. | |
It should return the `true` to include the item in the results, `false` | |
otherwise. | |
Note that in addition to a callback, you can also pass an optional target | |
object that will be set as `this` on the context. This is a good way | |
to give your iterator function access to the current object. | |
Usage Example: | |
```javascript | |
if (people.any(isManager)) { | |
Paychecks.addBiggerBonus(); | |
} | |
``` | |
@method any | |
@param {Function} callback The callback to execute | |
@param {Object} [target] The target object to use | |
@return {Boolean} `true` if the passed function returns `true` for any item | |
*/ | |
any: function (callback, target) { | |
var len = property_get.get(this, 'length'); | |
var context = popCtx(); | |
var found = false; | |
var last = null; | |
var next, idx; | |
if (target === undefined) { | |
target = null; | |
} | |
for (idx = 0; idx < len && !found; idx++) { | |
next = this.nextObject(idx, last, context); | |
found = callback.call(target, next, idx, this); | |
last = next; | |
} | |
next = last = null; | |
context = pushCtx(context); | |
return found; | |
}, | |
/** | |
Returns `true` if the passed function returns true for any item in the | |
enumeration. This corresponds with the `some()` method in JavaScript 1.6. | |
The callback method you provide should have the following signature (all | |
parameters are optional): | |
```javascript | |
function(item, index, enumerable); | |
``` | |
- `item` is the current item in the iteration. | |
- `index` is the current index in the iteration. | |
- `enumerable` is the enumerable object itself. | |
It should return the `true` to include the item in the results, `false` | |
otherwise. | |
Note that in addition to a callback, you can also pass an optional target | |
object that will be set as `this` on the context. This is a good way | |
to give your iterator function access to the current object. | |
Usage Example: | |
```javascript | |
if (people.some(isManager)) { | |
Paychecks.addBiggerBonus(); | |
} | |
``` | |
@method some | |
@param {Function} callback The callback to execute | |
@param {Object} [target] The target object to use | |
@return {Boolean} `true` if the passed function returns `true` for any item | |
@deprecated Use `any` instead | |
*/ | |
some: mixin.aliasMethod('any'), | |
/** | |
Returns `true` if the passed property resolves to `true` for any item in | |
the enumerable. This method is often simpler/faster than using a callback. | |
@method isAny | |
@param {String} key the property to test | |
@param {String} [value] optional value to test against. | |
@return {Boolean} | |
@since 1.3.0 | |
*/ | |
isAny: function (key, value) { | |
return this.any(iter.apply(this, arguments)); | |
}, | |
/** | |
@method anyBy | |
@param {String} key the property to test | |
@param {String} [value] optional value to test against. | |
@return {Boolean} | |
@deprecated Use `isAny` instead | |
*/ | |
anyBy: mixin.aliasMethod('isAny'), | |
/** | |
@method someProperty | |
@param {String} key the property to test | |
@param {String} [value] optional value to test against. | |
@return {Boolean} | |
@deprecated Use `isAny` instead | |
*/ | |
someProperty: mixin.aliasMethod('isAny'), | |
/** | |
This will combine the values of the enumerator into a single value. It | |
is a useful way to collect a summary value from an enumeration. This | |
corresponds to the `reduce()` method defined in JavaScript 1.8. | |
The callback method you provide should have the following signature (all | |
parameters are optional): | |
```javascript | |
function(previousValue, item, index, enumerable); | |
``` | |
- `previousValue` is the value returned by the last call to the iterator. | |
- `item` is the current item in the iteration. | |
- `index` is the current index in the iteration. | |
- `enumerable` is the enumerable object itself. | |
Return the new cumulative value. | |
In addition to the callback you can also pass an `initialValue`. An error | |
will be raised if you do not pass an initial value and the enumerator is | |
empty. | |
Note that unlike the other methods, this method does not allow you to | |
pass a target object to set as this for the callback. It's part of the | |
spec. Sorry. | |
@method reduce | |
@param {Function} callback The callback to execute | |
@param {Object} initialValue Initial value for the reduce | |
@param {String} reducerProperty internal use only. | |
@return {Object} The reduced value. | |
*/ | |
reduce: function (callback, initialValue, reducerProperty) { | |
if (typeof callback !== 'function') { | |
throw new TypeError(); | |
} | |
var ret = initialValue; | |
this.forEach(function (item, i) { | |
ret = callback(ret, item, i, this, reducerProperty); | |
}, this); | |
return ret; | |
}, | |
/** | |
Invokes the named method on every object in the receiver that | |
implements it. This method corresponds to the implementation in | |
Prototype 1.6. | |
@method invoke | |
@param {String} methodName the name of the method | |
@param {Object...} args optional arguments to pass as well. | |
@return {Array} return values from calling invoke. | |
*/ | |
invoke: function (methodName) { | |
for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) { | |
args[_key - 1] = arguments[_key]; | |
} | |
var ret = Ember['default'].A(); | |
this.forEach(function (x, idx) { | |
var method = x && x[methodName]; | |
if ('function' === typeof method) { | |
ret[idx] = args ? method.apply(x, args) : x[methodName](); | |
} | |
}, this); | |
return ret; | |
}, | |
/** | |
Simply converts the enumerable into a genuine array. The order is not | |
guaranteed. Corresponds to the method implemented by Prototype. | |
@method toArray | |
@return {Array} the enumerable as an array. | |
*/ | |
toArray: function () { | |
var ret = Ember['default'].A(); | |
this.forEach(function (o, idx) { | |
ret[idx] = o; | |
}); | |
return ret; | |
}, | |
/** | |
Returns a copy of the array with all `null` and `undefined` elements removed. | |
```javascript | |
var arr = ['a', null, 'c', undefined]; | |
arr.compact(); // ['a', 'c'] | |
``` | |
@method compact | |
@return {Array} the array without null and undefined elements. | |
*/ | |
compact: function () { | |
return this.filter(function (value) { | |
return value != null; | |
}); | |
}, | |
/** | |
Returns a new enumerable that excludes the passed value. The default | |
implementation returns an array regardless of the receiver type unless | |
the receiver does not contain the value. | |
```javascript | |
var arr = ['a', 'b', 'a', 'c']; | |
arr.without('a'); // ['b', 'c'] | |
``` | |
@method without | |
@param {Object} value | |
@return {Ember.Enumerable} | |
*/ | |
without: function (value) { | |
if (!this.contains(value)) { | |
return this; // nothing to do | |
} | |
var ret = Ember['default'].A(); | |
this.forEach(function (k) { | |
if (k !== value) { | |
ret[ret.length] = k; | |
} | |
}); | |
return ret; | |
}, | |
/** | |
Returns a new enumerable that contains only unique values. The default | |
implementation returns an array regardless of the receiver type. | |
```javascript | |
var arr = ['a', 'a', 'b', 'b']; | |
arr.uniq(); // ['a', 'b'] | |
``` | |
This only works on primitive data types, e.g. Strings, Numbers, etc. | |
@method uniq | |
@return {Ember.Enumerable} | |
*/ | |
uniq: function () { | |
var ret = Ember['default'].A(); | |
this.forEach(function (k) { | |
if (enumerable_utils.indexOf(ret, k) < 0) { | |
ret.push(k); | |
} | |
}); | |
return ret; | |
}, | |
/** | |
This property will trigger anytime the enumerable's content changes. | |
You can observe this property to be notified of changes to the enumerable's | |
content. | |
For plain enumerables, this property is read only. `Array` overrides | |
this method. | |
@property [] | |
@type Array | |
@return this | |
*/ | |
'[]': computed.computed({ | |
get: function (key) { | |
return this; | |
} | |
}), | |
// .......................................................... | |
// ENUMERABLE OBSERVERS | |
// | |
/** | |
Registers an enumerable observer. Must implement `Ember.EnumerableObserver` | |
mixin. | |
@method addEnumerableObserver | |
@param {Object} target | |
@param {Hash} [opts] | |
@return this | |
*/ | |
addEnumerableObserver: function (target, opts) { | |
var willChange = opts && opts.willChange || 'enumerableWillChange'; | |
var didChange = opts && opts.didChange || 'enumerableDidChange'; | |
var hasObservers = property_get.get(this, 'hasEnumerableObservers'); | |
if (!hasObservers) { | |
property_events.propertyWillChange(this, 'hasEnumerableObservers'); | |
} | |
events.addListener(this, '@enumerable:before', target, willChange); | |
events.addListener(this, '@enumerable:change', target, didChange); | |
if (!hasObservers) { | |
property_events.propertyDidChange(this, 'hasEnumerableObservers'); | |
} | |
return this; | |
}, | |
/** | |
Removes a registered enumerable observer. | |
@method removeEnumerableObserver | |
@param {Object} target | |
@param {Hash} [opts] | |
@return this | |
*/ | |
removeEnumerableObserver: function (target, opts) { | |
var willChange = opts && opts.willChange || 'enumerableWillChange'; | |
var didChange = opts && opts.didChange || 'enumerableDidChange'; | |
var hasObservers = property_get.get(this, 'hasEnumerableObservers'); | |
if (hasObservers) { | |
property_events.propertyWillChange(this, 'hasEnumerableObservers'); | |
} | |
events.removeListener(this, '@enumerable:before', target, willChange); | |
events.removeListener(this, '@enumerable:change', target, didChange); | |
if (hasObservers) { | |
property_events.propertyDidChange(this, 'hasEnumerableObservers'); | |
} | |
return this; | |
}, | |
/** | |
Becomes true whenever the array currently has observers watching changes | |
on the array. | |
@property hasEnumerableObservers | |
@type Boolean | |
*/ | |
hasEnumerableObservers: computed.computed(function () { | |
return events.hasListeners(this, '@enumerable:change') || events.hasListeners(this, '@enumerable:before'); | |
}), | |
/** | |
Invoke this method just before the contents of your enumerable will | |
change. You can either omit the parameters completely or pass the objects | |
to be removed or added if available or just a count. | |
@method enumerableContentWillChange | |
@param {Ember.Enumerable|Number} removing An enumerable of the objects to | |
be removed or the number of items to be removed. | |
@param {Ember.Enumerable|Number} adding An enumerable of the objects to be | |
added or the number of items to be added. | |
@chainable | |
*/ | |
enumerableContentWillChange: function (removing, adding) { | |
var removeCnt, addCnt, hasDelta; | |
if ('number' === typeof removing) { | |
removeCnt = removing; | |
} else if (removing) { | |
removeCnt = property_get.get(removing, 'length'); | |
} else { | |
removeCnt = removing = -1; | |
} | |
if ('number' === typeof adding) { | |
addCnt = adding; | |
} else if (adding) { | |
addCnt = property_get.get(adding, 'length'); | |
} else { | |
addCnt = adding = -1; | |
} | |
hasDelta = addCnt < 0 || removeCnt < 0 || addCnt - removeCnt !== 0; | |
if (removing === -1) { | |
removing = null; | |
} | |
if (adding === -1) { | |
adding = null; | |
} | |
property_events.propertyWillChange(this, '[]'); | |
if (hasDelta) { | |
property_events.propertyWillChange(this, 'length'); | |
} | |
events.sendEvent(this, '@enumerable:before', [this, removing, adding]); | |
return this; | |
}, | |
/** | |
Invoke this method when the contents of your enumerable has changed. | |
This will notify any observers watching for content changes. If you are | |
implementing an ordered enumerable (such as an array), also pass the | |
start and end values where the content changed so that it can be used to | |
notify range observers. | |
@method enumerableContentDidChange | |
@param {Ember.Enumerable|Number} removing An enumerable of the objects to | |
be removed or the number of items to be removed. | |
@param {Ember.Enumerable|Number} adding An enumerable of the objects to | |
be added or the number of items to be added. | |
@chainable | |
*/ | |
enumerableContentDidChange: function (removing, adding) { | |
var removeCnt, addCnt, hasDelta; | |
if ('number' === typeof removing) { | |
removeCnt = removing; | |
} else if (removing) { | |
removeCnt = property_get.get(removing, 'length'); | |
} else { | |
removeCnt = removing = -1; | |
} | |
if ('number' === typeof adding) { | |
addCnt = adding; | |
} else if (adding) { | |
addCnt = property_get.get(adding, 'length'); | |
} else { | |
addCnt = adding = -1; | |
} | |
hasDelta = addCnt < 0 || removeCnt < 0 || addCnt - removeCnt !== 0; | |
if (removing === -1) { | |
removing = null; | |
} | |
if (adding === -1) { | |
adding = null; | |
} | |
events.sendEvent(this, '@enumerable:change', [this, removing, adding]); | |
if (hasDelta) { | |
property_events.propertyDidChange(this, 'length'); | |
} | |
property_events.propertyDidChange(this, '[]'); | |
return this; | |
}, | |
/** | |
Converts the enumerable into an array and sorts by the keys | |
specified in the argument. | |
You may provide multiple arguments to sort by multiple properties. | |
@method sortBy | |
@param {String} property name(s) to sort on | |
@return {Array} The sorted array. | |
@since 1.2.0 | |
*/ | |
sortBy: function () { | |
var sortKeys = arguments; | |
return this.toArray().sort(function (a, b) { | |
for (var i = 0; i < sortKeys.length; i++) { | |
var key = sortKeys[i]; | |
var propA = property_get.get(a, key); | |
var propB = property_get.get(b, key); | |
// return 1 or -1 else continue to the next sortKey | |
var compareValue = compare['default'](propA, propB); | |
if (compareValue) { | |
return compareValue; | |
} | |
} | |
return 0; | |
}); | |
} | |
}); | |
}); | |
enifed('ember-runtime/mixins/evented', ['exports', 'ember-metal/mixin', 'ember-metal/events'], function (exports, mixin, events) { | |
'use strict'; | |
exports['default'] = mixin.Mixin.create({ | |
/** | |
Subscribes to a named event with given function. | |
```javascript | |
person.on('didLoad', function() { | |
// fired once the person has loaded | |
}); | |
``` | |
An optional target can be passed in as the 2nd argument that will | |
be set as the "this" for the callback. This is a good way to give your | |
function access to the object triggering the event. When the target | |
parameter is used the callback becomes the third argument. | |
@method on | |
@param {String} name The name of the event | |
@param {Object} [target] The "this" binding for the callback | |
@param {Function} method The callback to execute | |
@return this | |
*/ | |
on: function (name, target, method) { | |
events.addListener(this, name, target, method); | |
return this; | |
}, | |
/** | |
Subscribes a function to a named event and then cancels the subscription | |
after the first time the event is triggered. It is good to use ``one`` when | |
you only care about the first time an event has taken place. | |
This function takes an optional 2nd argument that will become the "this" | |
value for the callback. If this argument is passed then the 3rd argument | |
becomes the function. | |
@method one | |
@param {String} name The name of the event | |
@param {Object} [target] The "this" binding for the callback | |
@param {Function} method The callback to execute | |
@return this | |
*/ | |
one: function (name, target, method) { | |
if (!method) { | |
method = target; | |
target = null; | |
} | |
events.addListener(this, name, target, method, true); | |
return this; | |
}, | |
/** | |
Triggers a named event for the object. Any additional arguments | |
will be passed as parameters to the functions that are subscribed to the | |
event. | |
```javascript | |
person.on('didEat', function(food) { | |
console.log('person ate some ' + food); | |
}); | |
person.trigger('didEat', 'broccoli'); | |
// outputs: person ate some broccoli | |
``` | |
@method trigger | |
@param {String} name The name of the event | |
@param {Object...} args Optional arguments to pass on | |
*/ | |
trigger: function (name) { | |
for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) { | |
args[_key - 1] = arguments[_key]; | |
} | |
events.sendEvent(this, name, args); | |
}, | |
/** | |
Cancels subscription for given name, target, and method. | |
@method off | |
@param {String} name The name of the event | |
@param {Object} target The target of the subscription | |
@param {Function} method The function of the subscription | |
@return this | |
*/ | |
off: function (name, target, method) { | |
events.removeListener(this, name, target, method); | |
return this; | |
}, | |
/** | |
Checks to see if object has any subscriptions for named event. | |
@method has | |
@param {String} name The name of the event | |
@return {Boolean} does the object have a subscription for event | |
*/ | |
has: function (name) { | |
return events.hasListeners(this, name); | |
} | |
}); | |
}); | |
enifed('ember-runtime/mixins/freezable', ['exports', 'ember-metal/mixin', 'ember-metal/property_get', 'ember-metal/property_set'], function (exports, mixin, property_get, property_set) { | |
'use strict'; | |
/** | |
@module ember | |
@submodule ember-runtime | |
*/ | |
var Freezable = mixin.Mixin.create({ | |
/** | |
Set to `true` when the object is frozen. Use this property to detect | |
whether your object is frozen or not. | |
@property isFrozen | |
@type Boolean | |
*/ | |
isFrozen: false, | |
/** | |
Freezes the object. Once this method has been called the object should | |
no longer allow any properties to be edited. | |
@method freeze | |
@return {Object} receiver | |
*/ | |
freeze: function () { | |
if (property_get.get(this, "isFrozen")) { | |
return this; | |
} | |
property_set.set(this, "isFrozen", true); | |
return this; | |
} | |
}); | |
var FROZEN_ERROR = "Frozen object cannot be modified."; | |
exports.Freezable = Freezable; | |
exports.FROZEN_ERROR = FROZEN_ERROR; | |
}); | |
enifed('ember-runtime/mixins/mutable_array', ['exports', 'ember-metal/property_get', 'ember-metal/utils', 'ember-metal/error', 'ember-metal/mixin', 'ember-runtime/mixins/array', 'ember-runtime/mixins/mutable_enumerable', 'ember-runtime/mixins/enumerable'], function (exports, property_get, utils, EmberError, mixin, EmberArray, MutableEnumerable, Enumerable) { | |
'use strict'; | |
// .......................................................... | |
// HELPERS | |
// | |
var OUT_OF_RANGE_EXCEPTION = "Index out of range"; | |
var EMPTY = []; /** | |
This mixin defines the API for modifying array-like objects. These methods | |
can be applied only to a collection that keeps its items in an ordered set. | |
It builds upon the Array mixin and adds methods to modify the array. | |
Concrete implementations of this class include ArrayProxy and ArrayController. | |
It is important to use the methods in this class to modify arrays so that | |
changes are observable. This allows the binding system in Ember to function | |
correctly. | |
Note that an Array can change even if it does not implement this mixin. | |
For example, one might implement a SparseArray that cannot be directly | |
modified, but if its underlying enumerable changes, it will change also. | |
@class MutableArray | |
@namespace Ember | |
@uses Ember.Array | |
@uses Ember.MutableEnumerable | |
*/ | |
exports['default'] = mixin.Mixin.create(EmberArray['default'], MutableEnumerable['default'], { | |
/** | |
__Required.__ You must implement this method to apply this mixin. | |
This is one of the primitives you must implement to support `Ember.Array`. | |
You should replace amt objects started at idx with the objects in the | |
passed array. You should also call `this.enumerableContentDidChange()` | |
@method replace | |
@param {Number} idx Starting index in the array to replace. If | |
idx >= length, then append to the end of the array. | |
@param {Number} amt Number of elements that should be removed from | |
the array, starting at *idx*. | |
@param {Array} objects An array of zero or more objects that should be | |
inserted into the array at *idx* | |
*/ | |
replace: null, | |
/** | |
Remove all elements from the array. This is useful if you | |
want to reuse an existing array without having to recreate it. | |
```javascript | |
var colors = ['red', 'green', 'blue']; | |
color.length(); // 3 | |
colors.clear(); // [] | |
colors.length(); // 0 | |
``` | |
@method clear | |
@return {Ember.Array} An empty Array. | |
*/ | |
clear: function () { | |
var len = property_get.get(this, "length"); | |
if (len === 0) { | |
return this; | |
} | |
this.replace(0, len, EMPTY); | |
return this; | |
}, | |
/** | |
This will use the primitive `replace()` method to insert an object at the | |
specified index. | |
```javascript | |
var colors = ['red', 'green', 'blue']; | |
colors.insertAt(2, 'yellow'); // ['red', 'green', 'yellow', 'blue'] | |
colors.insertAt(5, 'orange'); // Error: Index out of range | |
``` | |
@method insertAt | |
@param {Number} idx index of insert the object at. | |
@param {Object} object object to insert | |
@return {Ember.Array} receiver | |
*/ | |
insertAt: function (idx, object) { | |
if (idx > property_get.get(this, "length")) { | |
throw new EmberError['default'](OUT_OF_RANGE_EXCEPTION); | |
} | |
this.replace(idx, 0, [object]); | |
return this; | |
}, | |
/** | |
Remove an object at the specified index using the `replace()` primitive | |
method. You can pass either a single index, or a start and a length. | |
If you pass a start and length that is beyond the | |
length this method will throw an `OUT_OF_RANGE_EXCEPTION`. | |
```javascript | |
var colors = ['red', 'green', 'blue', 'yellow', 'orange']; | |
colors.removeAt(0); // ['green', 'blue', 'yellow', 'orange'] | |
colors.removeAt(2, 2); // ['green', 'blue'] | |
colors.removeAt(4, 2); // Er |
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