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jongacnik/index.js

Created November 2, 2017 19:26
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index.js
var choo = require('choo')
var html = require('choo/html')
var app = choo()
console.log(app)
app.route('/', mainView)
app.mount('body')
function mainView (state, emit) {
return html`
<body>
Hello
</body>
`
}
Raw
minified.js
setTimeout(function(){
;require=(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
var trailingNewlineRegex = /\n[\s]+$/
var leadingNewlineRegex = /^\n[\s]+/
var trailingSpaceRegex = /[\s]+$/
var leadingSpaceRegex = /^[\s]+/
var multiSpaceRegex = /[\n\s]+/g
var TEXT_TAGS = [
'a', 'abbr', 'b', 'bdi', 'bdo', 'br', 'cite', 'data', 'dfn', 'em', 'i',
'kbd', 'mark', 'q', 'rp', 'rt', 'rtc', 'ruby', 's', 'amp', 'small', 'span',
'strong', 'sub', 'sup', 'time', 'u', 'var', 'wbr'
]
var CODE_TAGS = [
'code', 'pre'
]
module.exports = function appendChild (el, childs) {
if (!Array.isArray(childs)) return
var nodeName = el.nodeName.toLowerCase()
var hadText = false
var value, leader
for (var i = 0, len = childs.length; i < len; i++) {
var node = childs[i]
if (Array.isArray(node)) {
appendChild(el, node)
continue
}
if (typeof node === 'number' ||
typeof node === 'boolean' ||
typeof node === 'function' ||
node instanceof Date ||
node instanceof RegExp) {
node = node.toString()
}
var lastChild = el.childNodes[el.childNodes.length - 1]
// Iterate over text nodes
if (typeof node === 'string') {
hadText = true
// If we already had text, append to the existing text
if (lastChild && lastChild.nodeName === '#text') {
lastChild.nodeValue += node
// We didn't have a text node yet, create one
} else {
node = document.createTextNode(node)
el.appendChild(node)
lastChild = node
}
// If this is the last of the child nodes, make sure we close it out
// right
if (i === len - 1) {
hadText = false
// Trim the child text nodes if the current node isn't a
// node where whitespace matters.
if (TEXT_TAGS.indexOf(nodeName) === -1 &&
CODE_TAGS.indexOf(nodeName) === -1) {
value = lastChild.nodeValue
.replace(leadingNewlineRegex, '')
.replace(trailingSpaceRegex, '')
.replace(trailingNewlineRegex, '')
.replace(multiSpaceRegex, ' ')
if (value === '') {
el.removeChild(lastChild)
} else {
lastChild.nodeValue = value
}
} else if (CODE_TAGS.indexOf(nodeName) === -1) {
// The very first node in the list should not have leading
// whitespace. Sibling text nodes should have whitespace if there
// was any.
leader = i === 0 ? '' : ' '
value = lastChild.nodeValue
.replace(leadingNewlineRegex, leader)
.replace(leadingSpaceRegex, ' ')
.replace(trailingSpaceRegex, '')
.replace(trailingNewlineRegex, '')
.replace(multiSpaceRegex, ' ')
lastChild.nodeValue = value
}
}
// Iterate over DOM nodes
} else if (node && node.nodeType) {
// If the last node was a text node, make sure it is properly closed out
if (hadText) {
hadText = false
// Trim the child text nodes if the current node isn't a
// text node or a code node
if (TEXT_TAGS.indexOf(nodeName) === -1 &&
CODE_TAGS.indexOf(nodeName) === -1) {
value = lastChild.nodeValue
.replace(leadingNewlineRegex, '')
.replace(trailingNewlineRegex, '')
.replace(multiSpaceRegex, ' ')
// Remove empty text nodes, append otherwise
if (value === '') {
el.removeChild(lastChild)
} else {
lastChild.nodeValue = value
}
// Trim the child nodes if the current node is not a node
// where all whitespace must be preserved
} else if (CODE_TAGS.indexOf(nodeName) === -1) {
value = lastChild.nodeValue
.replace(leadingSpaceRegex, ' ')
.replace(leadingNewlineRegex, '')
.replace(trailingNewlineRegex, '')
.replace(multiSpaceRegex, ' ')
lastChild.nodeValue = value
}
}
// Store the last nodename
var _nodeName = node.nodeName
if (_nodeName) nodeName = _nodeName.toLowerCase()
// Append the node to the DOM
el.appendChild(node)
}
}
}
},{}],2:[function(require,module,exports){
var hyperx = require('hyperx')
var appendChild = require('./appendChild')
var SVGNS = 'http://www.w3.org/2000/svg'
var XLINKNS = 'http://www.w3.org/1999/xlink'
var BOOL_PROPS = [
'autofocus', 'checked', 'defaultchecked', 'disabled', 'formnovalidate',
'indeterminate', 'readonly', 'required', 'selected', 'willvalidate'
]
var COMMENT_TAG = '!--'
var SVG_TAGS = [
'svg', 'altGlyph', 'altGlyphDef', 'altGlyphItem', 'animate', 'animateColor',
'animateMotion', 'animateTransform', 'circle', 'clipPath', 'color-profile',
'cursor', 'defs', 'desc', 'ellipse', 'feBlend', 'feColorMatrix',
'feComponentTransfer', 'feComposite', 'feConvolveMatrix',
'feDiffuseLighting', 'feDisplacementMap', 'feDistantLight', 'feFlood',
'feFuncA', 'feFuncB', 'feFuncG', 'feFuncR', 'feGaussianBlur', 'feImage',
'feMerge', 'feMergeNode', 'feMorphology', 'feOffset', 'fePointLight',
'feSpecularLighting', 'feSpotLight', 'feTile', 'feTurbulence', 'filter',
'font', 'font-face', 'font-face-format', 'font-face-name', 'font-face-src',
'font-face-uri', 'foreignObject', 'g', 'glyph', 'glyphRef', 'hkern', 'image',
'line', 'linearGradient', 'marker', 'mask', 'metadata', 'missing-glyph',
'mpath', 'path', 'pattern', 'polygon', 'polyline', 'radialGradient', 'rect',
'set', 'stop', 'switch', 'symbol', 'text', 'textPath', 'title', 'tref',
'tspan', 'use', 'view', 'vkern'
]
function belCreateElement (tag, props, children) {
var el
// If an svg tag, it needs a namespace
if (SVG_TAGS.indexOf(tag) !== -1) {
props.namespace = SVGNS
}
// If we are using a namespace
var ns = false
if (props.namespace) {
ns = props.namespace
delete props.namespace
}
// Create the element
if (ns) {
el = document.createElementNS(ns, tag)
} else if (tag === COMMENT_TAG) {
return document.createComment(props.comment)
} else {
el = document.createElement(tag)
}
// Create the properties
for (var p in props) {
if (props.hasOwnProperty(p)) {
var key = p.toLowerCase()
var val = props[p]
// Normalize className
if (key === 'classname') {
key = 'class'
p = 'class'
}
// The for attribute gets transformed to htmlFor, but we just set as for
if (p === 'htmlFor') {
p = 'for'
}
// If a property is boolean, set itself to the key
if (BOOL_PROPS.indexOf(key) !== -1) {
if (val === 'true') val = key
else if (val === 'false') continue
}
// If a property prefers being set directly vs setAttribute
if (key.slice(0, 2) === 'on') {
el[p] = val
} else {
if (ns) {
if (p === 'xlink:href') {
el.setAttributeNS(XLINKNS, p, val)
} else if (/^xmlns($|:)/i.test(p)) {
// skip xmlns definitions
} else {
el.setAttributeNS(null, p, val)
}
} else {
el.setAttribute(p, val)
}
}
}
}
appendChild(el, children)
return el
}
module.exports = hyperx(belCreateElement, {comments: true})
module.exports.default = module.exports
module.exports.createElement = belCreateElement
},{"./appendChild":1,"hyperx":3}],3:[function(require,module,exports){
var attrToProp = require('hyperscript-attribute-to-property')
var VAR = 0, TEXT = 1, OPEN = 2, CLOSE = 3, ATTR = 4
var ATTR_KEY = 5, ATTR_KEY_W = 6
var ATTR_VALUE_W = 7, ATTR_VALUE = 8
var ATTR_VALUE_SQ = 9, ATTR_VALUE_DQ = 10
var ATTR_EQ = 11, ATTR_BREAK = 12
var COMMENT = 13
module.exports = function (h, opts) {
if (!opts) opts = {}
var concat = opts.concat || function (a, b) {
return String(a) + String(b)
}
if (opts.attrToProp !== false) {
h = attrToProp(h)
}
return function (strings) {
var state = TEXT, reg = ''
var arglen = arguments.length
var parts = []
for (var i = 0; i < strings.length; i++) {
if (i < arglen - 1) {
var arg = arguments[i+1]
var p = parse(strings[i])
var xstate = state
if (xstate === ATTR_VALUE_DQ) xstate = ATTR_VALUE
if (xstate === ATTR_VALUE_SQ) xstate = ATTR_VALUE
if (xstate === ATTR_VALUE_W) xstate = ATTR_VALUE
if (xstate === ATTR) xstate = ATTR_KEY
p.push([ VAR, xstate, arg ])
parts.push.apply(parts, p)
} else parts.push.apply(parts, parse(strings[i]))
}
var tree = [null,{},[]]
var stack = [[tree,-1]]
for (var i = 0; i < parts.length; i++) {
var cur = stack[stack.length-1][0]
var p = parts[i], s = p[0]
if (s === OPEN && /^\//.test(p[1])) {
var ix = stack[stack.length-1][1]
if (stack.length > 1) {
stack.pop()
stack[stack.length-1][0][2][ix] = h(
cur[0], cur[1], cur[2].length ? cur[2] : undefined
)
}
} else if (s === OPEN) {
var c = [p[1],{},[]]
cur[2].push(c)
stack.push([c,cur[2].length-1])
} else if (s === ATTR_KEY || (s === VAR && p[1] === ATTR_KEY)) {
var key = ''
var copyKey
for (; i < parts.length; i++) {
if (parts[i][0] === ATTR_KEY) {
key = concat(key, parts[i][1])
} else if (parts[i][0] === VAR && parts[i][1] === ATTR_KEY) {
if (typeof parts[i][2] === 'object' && !key) {
for (copyKey in parts[i][2]) {
if (parts[i][2].hasOwnProperty(copyKey) && !cur[1][copyKey]) {
cur[1][copyKey] = parts[i][2][copyKey]
}
}
} else {
key = concat(key, parts[i][2])
}
} else break
}
if (parts[i][0] === ATTR_EQ) i++
var j = i
for (; i < parts.length; i++) {
if (parts[i][0] === ATTR_VALUE || parts[i][0] === ATTR_KEY) {
if (!cur[1][key]) cur[1][key] = strfn(parts[i][1])
else cur[1][key] = concat(cur[1][key], parts[i][1])
} else if (parts[i][0] === VAR
&& (parts[i][1] === ATTR_VALUE || parts[i][1] === ATTR_KEY)) {
if (!cur[1][key]) cur[1][key] = strfn(parts[i][2])
else cur[1][key] = concat(cur[1][key], parts[i][2])
} else {
if (key.length && !cur[1][key] && i === j
&& (parts[i][0] === CLOSE || parts[i][0] === ATTR_BREAK)) {
// https://html.spec.whatwg.org/multipage/infrastructure.html#boolean-attributes
// empty string is falsy, not well behaved value in browser
cur[1][key] = key.toLowerCase()
}
if (parts[i][0] === CLOSE) {
i--
}
break
}
}
} else if (s === ATTR_KEY) {
cur[1][p[1]] = true
} else if (s === VAR && p[1] === ATTR_KEY) {
cur[1][p[2]] = true
} else if (s === CLOSE) {
if (selfClosing(cur[0]) && stack.length) {
var ix = stack[stack.length-1][1]
stack.pop()
stack[stack.length-1][0][2][ix] = h(
cur[0], cur[1], cur[2].length ? cur[2] : undefined
)
}
} else if (s === VAR && p[1] === TEXT) {
if (p[2] === undefined || p[2] === null) p[2] = ''
else if (!p[2]) p[2] = concat('', p[2])
if (Array.isArray(p[2][0])) {
cur[2].push.apply(cur[2], p[2])
} else {
cur[2].push(p[2])
}
} else if (s === TEXT) {
cur[2].push(p[1])
} else if (s === ATTR_EQ || s === ATTR_BREAK) {
// no-op
} else {
throw new Error('unhandled: ' + s)
}
}
if (tree[2].length > 1 && /^\s*$/.test(tree[2][0])) {
tree[2].shift()
}
if (tree[2].length > 2
|| (tree[2].length === 2 && /\S/.test(tree[2][1]))) {
throw new Error(
'multiple root elements must be wrapped in an enclosing tag'
)
}
if (Array.isArray(tree[2][0]) && typeof tree[2][0][0] === 'string'
&& Array.isArray(tree[2][0][2])) {
tree[2][0] = h(tree[2][0][0], tree[2][0][1], tree[2][0][2])
}
return tree[2][0]
function parse (str) {
var res = []
if (state === ATTR_VALUE_W) state = ATTR
for (var i = 0; i < str.length; i++) {
var c = str.charAt(i)
if (state === TEXT && c === '<') {
if (reg.length) res.push([TEXT, reg])
reg = ''
state = OPEN
} else if (c === '>' && !quot(state) && state !== COMMENT) {
if (state === OPEN) {
res.push([OPEN,reg])
} else if (state === ATTR_KEY) {
res.push([ATTR_KEY,reg])
} else if (state === ATTR_VALUE && reg.length) {
res.push([ATTR_VALUE,reg])
}
res.push([CLOSE])
reg = ''
state = TEXT
} else if (state === COMMENT && /-$/.test(reg) && c === '-') {
if (opts.comments) {
res.push([ATTR_VALUE,reg.substr(0, reg.length - 1)],[CLOSE])
}
reg = ''
state = TEXT
} else if (state === OPEN && /^!--$/.test(reg)) {
if (opts.comments) {
res.push([OPEN, reg],[ATTR_KEY,'comment'],[ATTR_EQ])
}
reg = c
state = COMMENT
} else if (state === TEXT || state === COMMENT) {
reg += c
} else if (state === OPEN && /\s/.test(c)) {
res.push([OPEN, reg])
reg = ''
state = ATTR
} else if (state === OPEN) {
reg += c
} else if (state === ATTR && /[^\s"'=/]/.test(c)) {
state = ATTR_KEY
reg = c
} else if (state === ATTR && /\s/.test(c)) {
if (reg.length) res.push([ATTR_KEY,reg])
res.push([ATTR_BREAK])
} else if (state === ATTR_KEY && /\s/.test(c)) {
res.push([ATTR_KEY,reg])
reg = ''
state = ATTR_KEY_W
} else if (state === ATTR_KEY && c === '=') {
res.push([ATTR_KEY,reg],[ATTR_EQ])
reg = ''
state = ATTR_VALUE_W
} else if (state === ATTR_KEY) {
reg += c
} else if ((state === ATTR_KEY_W || state === ATTR) && c === '=') {
res.push([ATTR_EQ])
state = ATTR_VALUE_W
} else if ((state === ATTR_KEY_W || state === ATTR) && !/\s/.test(c)) {
res.push([ATTR_BREAK])
if (/[\w-]/.test(c)) {
reg += c
state = ATTR_KEY
} else state = ATTR
} else if (state === ATTR_VALUE_W && c === '"') {
state = ATTR_VALUE_DQ
} else if (state === ATTR_VALUE_W && c === "'") {
state = ATTR_VALUE_SQ
} else if (state === ATTR_VALUE_DQ && c === '"') {
res.push([ATTR_VALUE,reg],[ATTR_BREAK])
reg = ''
state = ATTR
} else if (state === ATTR_VALUE_SQ && c === "'") {
res.push([ATTR_VALUE,reg],[ATTR_BREAK])
reg = ''
state = ATTR
} else if (state === ATTR_VALUE_W && !/\s/.test(c)) {
state = ATTR_VALUE
i--
} else if (state === ATTR_VALUE && /\s/.test(c)) {
res.push([ATTR_VALUE,reg],[ATTR_BREAK])
reg = ''
state = ATTR
} else if (state === ATTR_VALUE || state === ATTR_VALUE_SQ
|| state === ATTR_VALUE_DQ) {
reg += c
}
}
if (state === TEXT && reg.length) {
res.push([TEXT,reg])
reg = ''
} else if (state === ATTR_VALUE && reg.length) {
res.push([ATTR_VALUE,reg])
reg = ''
} else if (state === ATTR_VALUE_DQ && reg.length) {
res.push([ATTR_VALUE,reg])
reg = ''
} else if (state === ATTR_VALUE_SQ && reg.length) {
res.push([ATTR_VALUE,reg])
reg = ''
} else if (state === ATTR_KEY) {
res.push([ATTR_KEY,reg])
reg = ''
}
return res
}
}
function strfn (x) {
if (typeof x === 'function') return x
else if (typeof x === 'string') return x
else if (x && typeof x === 'object') return x
else return concat('', x)
}
}
function quot (state) {
return state === ATTR_VALUE_SQ || state === ATTR_VALUE_DQ
}
var hasOwn = Object.prototype.hasOwnProperty
function has (obj, key) { return hasOwn.call(obj, key) }
var closeRE = RegExp('^(' + [
'area', 'base', 'basefont', 'bgsound', 'br', 'col', 'command', 'embed',
'frame', 'hr', 'img', 'input', 'isindex', 'keygen', 'link', 'meta', 'param',
'source', 'track', 'wbr', '!--',
// SVG TAGS
'animate', 'animateTransform', 'circle', 'cursor', 'desc', 'ellipse',
'feBlend', 'feColorMatrix', 'feComposite',
'feConvolveMatrix', 'feDiffuseLighting', 'feDisplacementMap',
'feDistantLight', 'feFlood', 'feFuncA', 'feFuncB', 'feFuncG', 'feFuncR',
'feGaussianBlur', 'feImage', 'feMergeNode', 'feMorphology',
'feOffset', 'fePointLight', 'feSpecularLighting', 'feSpotLight', 'feTile',
'feTurbulence', 'font-face-format', 'font-face-name', 'font-face-uri',
'glyph', 'glyphRef', 'hkern', 'image', 'line', 'missing-glyph', 'mpath',
'path', 'polygon', 'polyline', 'rect', 'set', 'stop', 'tref', 'use', 'view',
'vkern'
].join('|') + ')(?:[\.#][a-zA-Z0-9\u007F-\uFFFF_:-]+)*$')
function selfClosing (tag) { return closeRE.test(tag) }
},{"hyperscript-attribute-to-property":4}],4:[function(require,module,exports){
module.exports = attributeToProperty
var transform = {
'class': 'className',
'for': 'htmlFor',
'http-equiv': 'httpEquiv'
}
function attributeToProperty (h) {
return function (tagName, attrs, children) {
for (var attr in attrs) {
if (attr in transform) {
attrs[transform[attr]] = attrs[attr]
delete attrs[attr]
}
}
return h(tagName, attrs, children)
}
}
},{}],"choo/html":[function(require,module,exports){
module.exports = require('bel')
},{"bel":2}]},{},[])
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i < len; i++) {\n    var node = childs[i]\n    if (Array.isArray(node)) {\n      appendChild(el, node)\n      continue\n    }\n\n    if (typeof node === 'number' ||\n      typeof node === 'boolean' ||\n      typeof node === 'function' ||\n      node instanceof Date ||\n      node instanceof RegExp) {\n      node = node.toString()\n    }\n\n    var lastChild = el.childNodes[el.childNodes.length - 1]\n\n    // Iterate over text nodes\n    if (typeof node === 'string') {\n      hadText = true\n\n      // If we already had text, append to the existing text\n      if (lastChild && lastChild.nodeName === '#text') {\n        lastChild.nodeValue += node\n\n      // We didn't have a text node yet, create one\n      } else {\n        node = document.createTextNode(node)\n        el.appendChild(node)\n        lastChild = node\n      }\n\n      // If this is the last of the child nodes, make sure we close it out\n      // right\n      if (i === len - 1) {\n        hadText = false\n        // Trim the child text nodes if the current node isn't a\n        // node where whitespace matters.\n        if (TEXT_TAGS.indexOf(nodeName) === -1 &&\n          CODE_TAGS.indexOf(nodeName) === -1) {\n          value = lastChild.nodeValue\n            .replace(leadingNewlineRegex, '')\n            .replace(trailingSpaceRegex, '')\n            .replace(trailingNewlineRegex, '')\n            .replace(multiSpaceRegex, ' ')\n          if (value === '') {\n            el.removeChild(lastChild)\n          } else {\n            lastChild.nodeValue = value\n          }\n        } else if (CODE_TAGS.indexOf(nodeName) === -1) {\n          // The very first node in the list should not have leading\n          // whitespace. Sibling text nodes should have whitespace if there\n          // was any.\n          leader = i === 0 ? '' : ' '\n          value = lastChild.nodeValue\n            .replace(leadingNewlineRegex, leader)\n            .replace(leadingSpaceRegex, ' ')\n            .replace(trailingSpaceRegex, '')\n            .replace(trailingNewlineRegex, '')\n            .replace(multiSpaceRegex, ' ')\n          lastChild.nodeValue = value\n        }\n      }\n\n    // Iterate over DOM nodes\n    } else if (node && node.nodeType) {\n      // If the last node was a text node, make sure it is properly closed out\n      if (hadText) {\n        hadText = false\n\n        // Trim the child text nodes if the current node isn't a\n        // text node or a code node\n        if (TEXT_TAGS.indexOf(nodeName) === -1 &&\n          CODE_TAGS.indexOf(nodeName) === -1) {\n          value = lastChild.nodeValue\n            .replace(leadingNewlineRegex, '')\n            .replace(trailingNewlineRegex, '')\n            .replace(multiSpaceRegex, ' ')\n\n          // Remove empty text nodes, append otherwise\n          if (value === '') {\n            el.removeChild(lastChild)\n          } else {\n            lastChild.nodeValue = value\n          }\n        // Trim the child nodes if the current node is not a node\n        // where all whitespace must be preserved\n        } else if (CODE_TAGS.indexOf(nodeName) === -1) {\n          value = lastChild.nodeValue\n            .replace(leadingSpaceRegex, ' ')\n            .replace(leadingNewlineRegex, '')\n            .replace(trailingNewlineRegex, '')\n            .replace(multiSpaceRegex, ' ')\n          lastChild.nodeValue = value\n        }\n      }\n\n      // Store the last nodename\n      var _nodeName = node.nodeName\n      if (_nodeName) nodeName = _nodeName.toLowerCase()\n\n      // Append the node to the DOM\n      el.appendChild(node)\n    }\n  }\n}\n","var hyperx = require('hyperx')\nvar appendChild = require('./appendChild')\n\nvar SVGNS = 'http://www.w3.org/2000/svg'\nvar XLINKNS = 'http://www.w3.org/1999/xlink'\n\nvar BOOL_PROPS = [\n  'autofocus', 'checked', 'defaultchecked', 'disabled', 'formnovalidate',\n  'indeterminate', 'readonly', 'required', 'selected', 'willvalidate'\n]\n\nvar COMMENT_TAG = '!--'\n\nvar SVG_TAGS = [\n  'svg', 'altGlyph', 'altGlyphDef', 'altGlyphItem', 'animate', 'animateColor',\n  'animateMotion', 'animateTransform', 'circle', 'clipPath', 'color-profile',\n  'cursor', 'defs', 'desc', 'ellipse', 'feBlend', 'feColorMatrix',\n  'feComponentTransfer', 'feComposite', 'feConvolveMatrix',\n  'feDiffuseLighting', 'feDisplacementMap', 'feDistantLight', 'feFlood',\n  'feFuncA', 'feFuncB', 'feFuncG', 'feFuncR', 'feGaussianBlur', 'feImage',\n  'feMerge', 'feMergeNode', 'feMorphology', 'feOffset', 'fePointLight',\n  'feSpecularLighting', 'feSpotLight', 'feTile', 'feTurbulence', 'filter',\n  'font', 'font-face', 'font-face-format', 'font-face-name', 'font-face-src',\n  'font-face-uri', 'foreignObject', 'g', 'glyph', 'glyphRef', 'hkern', 'image',\n  'line', 'linearGradient', 'marker', 'mask', 'metadata', 'missing-glyph',\n  'mpath', 'path', 'pattern', 'polygon', 'polyline', 'radialGradient', 'rect',\n  'set', 'stop', 'switch', 'symbol', 'text', 'textPath', 'title', 'tref',\n  'tspan', 'use', 'view', 'vkern'\n]\n\nfunction belCreateElement (tag, props, children) {\n  var el\n\n  // If an svg tag, it needs a namespace\n  if (SVG_TAGS.indexOf(tag) !== -1) {\n    props.namespace = SVGNS\n  }\n\n  // If we are using a namespace\n  var ns = false\n  if (props.namespace) {\n    ns = props.namespace\n    delete props.namespace\n  }\n\n  // Create the element\n  if (ns) {\n    el = document.createElementNS(ns, tag)\n  } else if (tag === COMMENT_TAG) {\n    return document.createComment(props.comment)\n  } else {\n    el = document.createElement(tag)\n  }\n\n  // Create the properties\n  for (var p in props) {\n    if (props.hasOwnProperty(p)) {\n      var key = p.toLowerCase()\n      var val = props[p]\n      // Normalize className\n      if (key === 'classname') {\n        key = 'class'\n        p = 'class'\n      }\n      // The for attribute gets transformed to htmlFor, but we just set as for\n      if (p === 'htmlFor') {\n        p = 'for'\n      }\n      // If a property is boolean, set itself to the key\n      if (BOOL_PROPS.indexOf(key) !== -1) {\n        if (val === 'true') val = key\n        else if (val === 'false') continue\n      }\n      // If a property prefers being set directly vs setAttribute\n      if (key.slice(0, 2) === 'on') {\n        el[p] = val\n      } else {\n        if (ns) {\n          if (p === 'xlink:href') {\n            el.setAttributeNS(XLINKNS, p, val)\n          } else if (/^xmlns($|:)/i.test(p)) {\n            // skip xmlns definitions\n          } else {\n            el.setAttributeNS(null, p, val)\n          }\n        } else {\n          el.setAttribute(p, val)\n        }\n      }\n    }\n  }\n\n  appendChild(el, children)\n  return el\n}\n\nmodule.exports = hyperx(belCreateElement, {comments: true})\nmodule.exports.default = module.exports\nmodule.exports.createElement = belCreateElement\n","var attrToProp = require('hyperscript-attribute-to-property')\n\nvar VAR = 0, TEXT = 1, OPEN = 2, CLOSE = 3, ATTR = 4\nvar ATTR_KEY = 5, ATTR_KEY_W = 6\nvar ATTR_VALUE_W = 7, ATTR_VALUE = 8\nvar ATTR_VALUE_SQ = 9, ATTR_VALUE_DQ = 10\nvar ATTR_EQ = 11, ATTR_BREAK = 12\nvar COMMENT = 13\n\nmodule.exports = function (h, opts) {\n  if (!opts) opts = {}\n  var concat = opts.concat || function (a, b) {\n    return String(a) + String(b)\n  }\n  if (opts.attrToProp !== false) {\n    h = attrToProp(h)\n  }\n\n  return function (strings) {\n    var state = TEXT, reg = ''\n    var arglen = arguments.length\n    var parts = []\n\n    for (var i = 0; i < strings.length; i++) {\n      if (i < arglen - 1) {\n        var arg = arguments[i+1]\n        var p = parse(strings[i])\n        var xstate = state\n        if (xstate === ATTR_VALUE_DQ) xstate = ATTR_VALUE\n        if (xstate === ATTR_VALUE_SQ) xstate = ATTR_VALUE\n        if (xstate === ATTR_VALUE_W) xstate = ATTR_VALUE\n        if (xstate === ATTR) xstate = ATTR_KEY\n        p.push([ VAR, xstate, arg ])\n        parts.push.apply(parts, p)\n      } else parts.push.apply(parts, parse(strings[i]))\n    }\n\n    var tree = [null,{},[]]\n    var stack = [[tree,-1]]\n    for (var i = 0; i < parts.length; i++) {\n      var cur = stack[stack.length-1][0]\n      var p = parts[i], s = p[0]\n      if (s === OPEN && /^\\//.test(p[1])) {\n        var ix = stack[stack.length-1][1]\n        if (stack.length > 1) {\n          stack.pop()\n          stack[stack.length-1][0][2][ix] = h(\n            cur[0], cur[1], cur[2].length ? cur[2] : undefined\n          )\n        }\n      } else if (s === OPEN) {\n        var c = [p[1],{},[]]\n        cur[2].push(c)\n        stack.push([c,cur[2].length-1])\n      } else if (s === ATTR_KEY || (s === VAR && p[1] === ATTR_KEY)) {\n        var key = ''\n        var copyKey\n        for (; i < parts.length; i++) {\n          if (parts[i][0] === ATTR_KEY) {\n            key = concat(key, parts[i][1])\n          } else if (parts[i][0] === VAR && parts[i][1] === ATTR_KEY) {\n            if (typeof parts[i][2] === 'object' && !key) {\n              for (copyKey in parts[i][2]) {\n                if (parts[i][2].hasOwnProperty(copyKey) && !cur[1][copyKey]) {\n                  cur[1][copyKey] = parts[i][2][copyKey]\n                }\n              }\n            } else {\n              key = concat(key, parts[i][2])\n            }\n          } else break\n        }\n        if (parts[i][0] === ATTR_EQ) i++\n        var j = i\n        for (; i < parts.length; i++) {\n          if (parts[i][0] === ATTR_VALUE || parts[i][0] === ATTR_KEY) {\n            if (!cur[1][key]) cur[1][key] = strfn(parts[i][1])\n            else cur[1][key] = concat(cur[1][key], parts[i][1])\n          } else if (parts[i][0] === VAR\n          && (parts[i][1] === ATTR_VALUE || parts[i][1] === ATTR_KEY)) {\n            if (!cur[1][key]) cur[1][key] = strfn(parts[i][2])\n            else cur[1][key] = concat(cur[1][key], parts[i][2])\n          } else {\n            if (key.length && !cur[1][key] && i === j\n            && (parts[i][0] === CLOSE || parts[i][0] === ATTR_BREAK)) {\n              // https://html.spec.whatwg.org/multipage/infrastructure.html#boolean-attributes\n              // empty string is falsy, not well behaved value in browser\n              cur[1][key] = key.toLowerCase()\n            }\n            if (parts[i][0] === CLOSE) {\n              i--\n            }\n            break\n          }\n        }\n      } else if (s === ATTR_KEY) {\n        cur[1][p[1]] = true\n      } else if (s === VAR && p[1] === ATTR_KEY) {\n        cur[1][p[2]] = true\n      } else if (s === CLOSE) {\n        if (selfClosing(cur[0]) && stack.length) {\n          var ix = stack[stack.length-1][1]\n          stack.pop()\n          stack[stack.length-1][0][2][ix] = h(\n            cur[0], cur[1], cur[2].length ? cur[2] : undefined\n          )\n        }\n      } else if (s === VAR && p[1] === TEXT) {\n        if (p[2] === undefined || p[2] === null) p[2] = ''\n        else if (!p[2]) p[2] = concat('', p[2])\n        if (Array.isArray(p[2][0])) {\n          cur[2].push.apply(cur[2], p[2])\n        } else {\n          cur[2].push(p[2])\n        }\n      } else if (s === TEXT) {\n        cur[2].push(p[1])\n      } else if (s === ATTR_EQ || s === ATTR_BREAK) {\n        // no-op\n      } else {\n        throw new Error('unhandled: ' + s)\n      }\n    }\n\n    if (tree[2].length > 1 && /^\\s*$/.test(tree[2][0])) {\n      tree[2].shift()\n    }\n\n    if (tree[2].length > 2\n    || (tree[2].length === 2 && /\\S/.test(tree[2][1]))) {\n      throw new Error(\n        'multiple root elements must be wrapped in an enclosing tag'\n      )\n    }\n    if (Array.isArray(tree[2][0]) && typeof tree[2][0][0] === 'string'\n    && Array.isArray(tree[2][0][2])) {\n      tree[2][0] = h(tree[2][0][0], tree[2][0][1], tree[2][0][2])\n    }\n    return tree[2][0]\n\n    function parse (str) {\n      var res = []\n      if (state === ATTR_VALUE_W) state = ATTR\n      for (var i = 0; i < str.length; i++) {\n        var c = str.charAt(i)\n        if (state === TEXT && c === '<') {\n          if (reg.length) res.push([TEXT, reg])\n          reg = ''\n          state = OPEN\n        } else if (c === '>' && !quot(state) && state !== COMMENT) {\n          if (state === OPEN) {\n            res.push([OPEN,reg])\n          } else if (state === ATTR_KEY) {\n            res.push([ATTR_KEY,reg])\n          } else if (state === ATTR_VALUE && reg.length) {\n            res.push([ATTR_VALUE,reg])\n          }\n          res.push([CLOSE])\n          reg = ''\n          state = TEXT\n        } else if (state === COMMENT && /-$/.test(reg) && c === '-') {\n          if (opts.comments) {\n            res.push([ATTR_VALUE,reg.substr(0, reg.length - 1)],[CLOSE])\n          }\n          reg = ''\n          state = TEXT\n        } else if (state === OPEN && /^!--$/.test(reg)) {\n          if (opts.comments) {\n            res.push([OPEN, reg],[ATTR_KEY,'comment'],[ATTR_EQ])\n          }\n          reg = c\n          state = COMMENT\n        } else if (state === TEXT || state === COMMENT) {\n          reg += c\n        } else if (state === OPEN && /\\s/.test(c)) {\n          res.push([OPEN, reg])\n          reg = ''\n          state = ATTR\n        } else if (state === OPEN) {\n          reg += c\n        } else if (state === ATTR && /[^\\s\"'=/]/.test(c)) {\n          state = ATTR_KEY\n          reg = c\n        } else if (state === ATTR && /\\s/.test(c)) {\n          if (reg.length) res.push([ATTR_KEY,reg])\n          res.push([ATTR_BREAK])\n        } else if (state === ATTR_KEY && /\\s/.test(c)) {\n          res.push([ATTR_KEY,reg])\n          reg = ''\n          state = ATTR_KEY_W\n        } else if (state === ATTR_KEY && c === '=') {\n          res.push([ATTR_KEY,reg],[ATTR_EQ])\n          reg = ''\n          state = ATTR_VALUE_W\n        } else if (state === ATTR_KEY) {\n          reg += c\n        } else if ((state === ATTR_KEY_W || state === ATTR) && c === '=') {\n          res.push([ATTR_EQ])\n          state = ATTR_VALUE_W\n        } else if ((state === ATTR_KEY_W || state === ATTR) && !/\\s/.test(c)) {\n          res.push([ATTR_BREAK])\n          if (/[\\w-]/.test(c)) {\n            reg += c\n            state = ATTR_KEY\n          } else state = ATTR\n        } else if (state === ATTR_VALUE_W && c === '\"') {\n          state = ATTR_VALUE_DQ\n        } else if (state === ATTR_VALUE_W && c === \"'\") {\n          state = ATTR_VALUE_SQ\n        } else if (state === ATTR_VALUE_DQ && c === '\"') {\n          res.push([ATTR_VALUE,reg],[ATTR_BREAK])\n          reg = ''\n          state = ATTR\n        } else if (state === ATTR_VALUE_SQ && c === \"'\") {\n          res.push([ATTR_VALUE,reg],[ATTR_BREAK])\n          reg = ''\n          state = ATTR\n        } else if (state === ATTR_VALUE_W && !/\\s/.test(c)) {\n          state = ATTR_VALUE\n          i--\n        } else if (state === ATTR_VALUE && /\\s/.test(c)) {\n          res.push([ATTR_VALUE,reg],[ATTR_BREAK])\n          reg = ''\n          state = ATTR\n        } else if (state === ATTR_VALUE || state === ATTR_VALUE_SQ\n        || state === ATTR_VALUE_DQ) {\n          reg += c\n        }\n      }\n      if (state === TEXT && reg.length) {\n        res.push([TEXT,reg])\n        reg = ''\n      } else if (state === ATTR_VALUE && reg.length) {\n        res.push([ATTR_VALUE,reg])\n        reg = ''\n      } else if (state === ATTR_VALUE_DQ && reg.length) {\n        res.push([ATTR_VALUE,reg])\n        reg = ''\n      } else if (state === ATTR_VALUE_SQ && reg.length) {\n        res.push([ATTR_VALUE,reg])\n        reg = ''\n      } else if (state === ATTR_KEY) {\n        res.push([ATTR_KEY,reg])\n        reg = ''\n      }\n      return res\n    }\n  }\n\n  function strfn (x) {\n    if (typeof x === 'function') return x\n    else if (typeof x === 'string') return x\n    else if (x && typeof x === 'object') return x\n    else return concat('', x)\n  }\n}\n\nfunction quot (state) {\n  return state === ATTR_VALUE_SQ || state === ATTR_VALUE_DQ\n}\n\nvar hasOwn = Object.prototype.hasOwnProperty\nfunction has (obj, key) { return hasOwn.call(obj, key) }\n\nvar closeRE = RegExp('^(' + [\n  'area', 'base', 'basefont', 'bgsound', 'br', 'col', 'command', 'embed',\n  'frame', 'hr', 'img', 'input', 'isindex', 'keygen', 'link', 'meta', 'param',\n  'source', 'track', 'wbr', '!--',\n  // SVG TAGS\n  'animate', 'animateTransform', 'circle', 'cursor', 'desc', 'ellipse',\n  'feBlend', 'feColorMatrix', 'feComposite',\n  'feConvolveMatrix', 'feDiffuseLighting', 'feDisplacementMap',\n  'feDistantLight', 'feFlood', 'feFuncA', 'feFuncB', 'feFuncG', 'feFuncR',\n  'feGaussianBlur', 'feImage', 'feMergeNode', 'feMorphology',\n  'feOffset', 'fePointLight', 'feSpecularLighting', 'feSpotLight', 'feTile',\n  'feTurbulence', 'font-face-format', 'font-face-name', 'font-face-uri',\n  'glyph', 'glyphRef', 'hkern', 'image', 'line', 'missing-glyph', 'mpath',\n  'path', 'polygon', 'polyline', 'rect', 'set', 'stop', 'tref', 'use', 'view',\n  'vkern'\n].join('|') + ')(?:[\\.#][a-zA-Z0-9\\u007F-\\uFFFF_:-]+)*$')\nfunction selfClosing (tag) { return closeRE.test(tag) }\n","module.exports = attributeToProperty\n\nvar transform = {\n  'class': 'className',\n  'for': 'htmlFor',\n  'http-equiv': 'httpEquiv'\n}\n\nfunction attributeToProperty (h) {\n  return function (tagName, attrs, children) {\n    for (var attr in attrs) {\n      if (attr in transform) {\n        attrs[transform[attr]] = attrs[attr]\n        delete attrs[attr]\n      }\n    }\n    return h(tagName, attrs, children)\n  }\n}\n","module.exports = require('bel')\n"]}
require=(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
// http://wiki.commonjs.org/wiki/Unit_Testing/1.0
//
// THIS IS NOT TESTED NOR LIKELY TO WORK OUTSIDE V8!
//
// Originally from narwhal.js (http://narwhaljs.org)
// Copyright (c) 2009 Thomas Robinson <280north.com>
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the 'Software'), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
// when used in node, this will actually load the util module we depend on
// versus loading the builtin util module as happens otherwise
// this is a bug in node module loading as far as I am concerned
var util = require('util/');
var pSlice = Array.prototype.slice;
var hasOwn = Object.prototype.hasOwnProperty;
// 1. The assert module provides functions that throw
// AssertionError's when particular conditions are not met. The
// assert module must conform to the following interface.
var assert = module.exports = ok;
// 2. The AssertionError is defined in assert.
// new assert.AssertionError({ message: message,
// actual: actual,
// expected: expected })
assert.AssertionError = function AssertionError(options) {
this.name = 'AssertionError';
this.actual = options.actual;
this.expected = options.expected;
this.operator = options.operator;
if (options.message) {
this.message = options.message;
this.generatedMessage = false;
} else {
this.message = getMessage(this);
this.generatedMessage = true;
}
var stackStartFunction = options.stackStartFunction || fail;
if (Error.captureStackTrace) {
Error.captureStackTrace(this, stackStartFunction);
}
else {
// non v8 browsers so we can have a stacktrace
var err = new Error();
if (err.stack) {
var out = err.stack;
// try to strip useless frames
var fn_name = stackStartFunction.name;
var idx = out.indexOf('\n' + fn_name);
if (idx >= 0) {
// once we have located the function frame
// we need to strip out everything before it (and its line)
var next_line = out.indexOf('\n', idx + 1);
out = out.substring(next_line + 1);
}
this.stack = out;
}
}
};
// assert.AssertionError instanceof Error
util.inherits(assert.AssertionError, Error);
function replacer(key, value) {
if (util.isUndefined(value)) {
return '' + value;
}
if (util.isNumber(value) && !isFinite(value)) {
return value.toString();
}
if (util.isFunction(value) || util.isRegExp(value)) {
return value.toString();
}
return value;
}
function truncate(s, n) {
if (util.isString(s)) {
return s.length < n ? s : s.slice(0, n);
} else {
return s;
}
}
function getMessage(self) {
return truncate(JSON.stringify(self.actual, replacer), 128) + ' ' +
self.operator + ' ' +
truncate(JSON.stringify(self.expected, replacer), 128);
}
// At present only the three keys mentioned above are used and
// understood by the spec. Implementations or sub modules can pass
// other keys to the AssertionError's constructor - they will be
// ignored.
// 3. All of the following functions must throw an AssertionError
// when a corresponding condition is not met, with a message that
// may be undefined if not provided. All assertion methods provide
// both the actual and expected values to the assertion error for
// display purposes.
function fail(actual, expected, message, operator, stackStartFunction) {
throw new assert.AssertionError({
message: message,
actual: actual,
expected: expected,
operator: operator,
stackStartFunction: stackStartFunction
});
}
// EXTENSION! allows for well behaved errors defined elsewhere.
assert.fail = fail;
// 4. Pure assertion tests whether a value is truthy, as determined
// by !!guard.
// assert.ok(guard, message_opt);
// This statement is equivalent to assert.equal(true, !!guard,
// message_opt);. To test strictly for the value true, use
// assert.strictEqual(true, guard, message_opt);.
function ok(value, message) {
if (!value) fail(value, true, message, '==', assert.ok);
}
assert.ok = ok;
// 5. The equality assertion tests shallow, coercive equality with
// ==.
// assert.equal(actual, expected, message_opt);
assert.equal = function equal(actual, expected, message) {
if (actual != expected) fail(actual, expected, message, '==', assert.equal);
};
// 6. The non-equality assertion tests for whether two objects are not equal
// with != assert.notEqual(actual, expected, message_opt);
assert.notEqual = function notEqual(actual, expected, message) {
if (actual == expected) {
fail(actual, expected, message, '!=', assert.notEqual);
}
};
// 7. The equivalence assertion tests a deep equality relation.
// assert.deepEqual(actual, expected, message_opt);
assert.deepEqual = function deepEqual(actual, expected, message) {
if (!_deepEqual(actual, expected)) {
fail(actual, expected, message, 'deepEqual', assert.deepEqual);
}
};
function _deepEqual(actual, expected) {
// 7.1. All identical values are equivalent, as determined by ===.
if (actual === expected) {
return true;
} else if (util.isBuffer(actual) && util.isBuffer(expected)) {
if (actual.length != expected.length) return false;
for (var i = 0; i < actual.length; i++) {
if (actual[i] !== expected[i]) return false;
}
return true;
// 7.2. If the expected value is a Date object, the actual value is
// equivalent if it is also a Date object that refers to the same time.
} else if (util.isDate(actual) && util.isDate(expected)) {
return actual.getTime() === expected.getTime();
// 7.3 If the expected value is a RegExp object, the actual value is
// equivalent if it is also a RegExp object with the same source and
// properties (`global`, `multiline`, `lastIndex`, `ignoreCase`).
} else if (util.isRegExp(actual) && util.isRegExp(expected)) {
return actual.source === expected.source &&
actual.global === expected.global &&
actual.multiline === expected.multiline &&
actual.lastIndex === expected.lastIndex &&
actual.ignoreCase === expected.ignoreCase;
// 7.4. Other pairs that do not both pass typeof value == 'object',
// equivalence is determined by ==.
} else if (!util.isObject(actual) && !util.isObject(expected)) {
return actual == expected;
// 7.5 For all other Object pairs, including Array objects, equivalence is
// determined by having the same number of owned properties (as verified
// with Object.prototype.hasOwnProperty.call), the same set of keys
// (although not necessarily the same order), equivalent values for every
// corresponding key, and an identical 'prototype' property. Note: this
// accounts for both named and indexed properties on Arrays.
} else {
return objEquiv(actual, expected);
}
}
function isArguments(object) {
return Object.prototype.toString.call(object) == '[object Arguments]';
}
function objEquiv(a, b) {
if (util.isNullOrUndefined(a) || util.isNullOrUndefined(b))
return false;
// an identical 'prototype' property.
if (a.prototype !== b.prototype) return false;
// if one is a primitive, the other must be same
if (util.isPrimitive(a) || util.isPrimitive(b)) {
return a === b;
}
var aIsArgs = isArguments(a),
bIsArgs = isArguments(b);
if ((aIsArgs && !bIsArgs) || (!aIsArgs && bIsArgs))
return false;
if (aIsArgs) {
a = pSlice.call(a);
b = pSlice.call(b);
return _deepEqual(a, b);
}
var ka = objectKeys(a),
kb = objectKeys(b),
key, i;
// having the same number of owned properties (keys incorporates
// hasOwnProperty)
if (ka.length != kb.length)
return false;
//the same set of keys (although not necessarily the same order),
ka.sort();
kb.sort();
//~~~cheap key test
for (i = ka.length - 1; i >= 0; i--) {
if (ka[i] != kb[i])
return false;
}
//equivalent values for every corresponding key, and
//~~~possibly expensive deep test
for (i = ka.length - 1; i >= 0; i--) {
key = ka[i];
if (!_deepEqual(a[key], b[key])) return false;
}
return true;
}
// 8. The non-equivalence assertion tests for any deep inequality.
// assert.notDeepEqual(actual, expected, message_opt);
assert.notDeepEqual = function notDeepEqual(actual, expected, message) {
if (_deepEqual(actual, expected)) {
fail(actual, expected, message, 'notDeepEqual', assert.notDeepEqual);
}
};
// 9. The strict equality assertion tests strict equality, as determined by ===.
// assert.strictEqual(actual, expected, message_opt);
assert.strictEqual = function strictEqual(actual, expected, message) {
if (actual !== expected) {
fail(actual, expected, message, '===', assert.strictEqual);
}
};
// 10. The strict non-equality assertion tests for strict inequality, as
// determined by !==. assert.notStrictEqual(actual, expected, message_opt);
assert.notStrictEqual = function notStrictEqual(actual, expected, message) {
if (actual === expected) {
fail(actual, expected, message, '!==', assert.notStrictEqual);
}
};
function expectedException(actual, expected) {
if (!actual || !expected) {
return false;
}
if (Object.prototype.toString.call(expected) == '[object RegExp]') {
return expected.test(actual);
} else if (actual instanceof expected) {
return true;
} else if (expected.call({}, actual) === true) {
return true;
}
return false;
}
function _throws(shouldThrow, block, expected, message) {
var actual;
if (util.isString(expected)) {
message = expected;
expected = null;
}
try {
block();
} catch (e) {
actual = e;
}
message = (expected && expected.name ? ' (' + expected.name + ').' : '.') +
(message ? ' ' + message : '.');
if (shouldThrow && !actual) {
fail(actual, expected, 'Missing expected exception' + message);
}
if (!shouldThrow && expectedException(actual, expected)) {
fail(actual, expected, 'Got unwanted exception' + message);
}
if ((shouldThrow && actual && expected &&
!expectedException(actual, expected)) || (!shouldThrow && actual)) {
throw actual;
}
}
// 11. Expected to throw an error:
// assert.throws(block, Error_opt, message_opt);
assert.throws = function(block, /*optional*/error, /*optional*/message) {
_throws.apply(this, [true].concat(pSlice.call(arguments)));
};
// EXTENSION! This is annoying to write outside this module.
assert.doesNotThrow = function(block, /*optional*/message) {
_throws.apply(this, [false].concat(pSlice.call(arguments)));
};
assert.ifError = function(err) { if (err) {throw err;}};
var objectKeys = Object.keys || function (obj) {
var keys = [];
for (var key in obj) {
if (hasOwn.call(obj, key)) keys.push(key);
}
return keys;
};
},{"util/":5}],2:[function(require,module,exports){
// shim for using process in browser
var process = module.exports = {};
// cached from whatever global is present so that test runners that stub it
// don't break things. But we need to wrap it in a try catch in case it is
// wrapped in strict mode code which doesn't define any globals. It's inside a
// function because try/catches deoptimize in certain engines.
var cachedSetTimeout;
var cachedClearTimeout;
function defaultSetTimout() {
throw new Error('setTimeout has not been defined');
}
function defaultClearTimeout () {
throw new Error('clearTimeout has not been defined');
}
(function () {
try {
if (typeof setTimeout === 'function') {
cachedSetTimeout = setTimeout;
} else {
cachedSetTimeout = defaultSetTimout;
}
} catch (e) {
cachedSetTimeout = defaultSetTimout;
}
try {
if (typeof clearTimeout === 'function') {
cachedClearTimeout = clearTimeout;
} else {
cachedClearTimeout = defaultClearTimeout;
}
} catch (e) {
cachedClearTimeout = defaultClearTimeout;
}
} ())
function runTimeout(fun) {
if (cachedSetTimeout === setTimeout) {
//normal enviroments in sane situations
return setTimeout(fun, 0);
}
// if setTimeout wasn't available but was latter defined
if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) {
cachedSetTimeout = setTimeout;
return setTimeout(fun, 0);
}
try {
// when when somebody has screwed with setTimeout but no I.E. maddness
return cachedSetTimeout(fun, 0);
} catch(e){
try {
// When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally
return cachedSetTimeout.call(null, fun, 0);
} catch(e){
// same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error
return cachedSetTimeout.call(this, fun, 0);
}
}
}
function runClearTimeout(marker) {
if (cachedClearTimeout === clearTimeout) {
//normal enviroments in sane situations
return clearTimeout(marker);
}
// if clearTimeout wasn't available but was latter defined
if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) {
cachedClearTimeout = clearTimeout;
return clearTimeout(marker);
}
try {
// when when somebody has screwed with setTimeout but no I.E. maddness
return cachedClearTimeout(marker);
} catch (e){
try {
// When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally
return cachedClearTimeout.call(null, marker);
} catch (e){
// same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error.
// Some versions of I.E. have different rules for clearTimeout vs setTimeout
return cachedClearTimeout.call(this, marker);
}
}
}
var queue = [];
var draining = false;
var currentQueue;
var queueIndex = -1;
function cleanUpNextTick() {
if (!draining || !currentQueue) {
return;
}
draining = false;
if (currentQueue.length) {
queue = currentQueue.concat(queue);
} else {
queueIndex = -1;
}
if (queue.length) {
drainQueue();
}
}
function drainQueue() {
if (draining) {
return;
}
var timeout = runTimeout(cleanUpNextTick);
draining = true;
var len = queue.length;
while(len) {
currentQueue = queue;
queue = [];
while (++queueIndex < len) {
if (currentQueue) {
currentQueue[queueIndex].run();
}
}
queueIndex = -1;
len = queue.length;
}
currentQueue = null;
draining = false;
runClearTimeout(timeout);
}
process.nextTick = function (fun) {
var args = new Array(arguments.length - 1);
if (arguments.length > 1) {
for (var i = 1; i < arguments.length; i++) {
args[i - 1] = arguments[i];
}
}
queue.push(new Item(fun, args));
if (queue.length === 1 && !draining) {
runTimeout(drainQueue);
}
};
// v8 likes predictible objects
function Item(fun, array) {
this.fun = fun;
this.array = array;
}
Item.prototype.run = function () {
this.fun.apply(null, this.array);
};
process.title = 'browser';
process.browser = true;
process.env = {};
process.argv = [];
process.version = ''; // empty string to avoid regexp issues
process.versions = {};
function noop() {}
process.on = noop;
process.addListener = noop;
process.once = noop;
process.off = noop;
process.removeListener = noop;
process.removeAllListeners = noop;
process.emit = noop;
process.binding = function (name) {
throw new Error('process.binding is not supported');
};
process.cwd = function () { return '/' };
process.chdir = function (dir) {
throw new Error('process.chdir is not supported');
};
process.umask = function() { return 0; };
},{}],3:[function(require,module,exports){
if (typeof Object.create === 'function') {
// implementation from standard node.js 'util' module
module.exports = function inherits(ctor, superCtor) {
ctor.super_ = superCtor
ctor.prototype = Object.create(superCtor.prototype, {
constructor: {
value: ctor,
enumerable: false,
writable: true,
configurable: true
}
});
};
} else {
// old school shim for old browsers
module.exports = function inherits(ctor, superCtor) {
ctor.super_ = superCtor
var TempCtor = function () {}
TempCtor.prototype = superCtor.prototype
ctor.prototype = new TempCtor()
ctor.prototype.constructor = ctor
}
}
},{}],4:[function(require,module,exports){
module.exports = function isBuffer(arg) {
return arg && typeof arg === 'object'
&& typeof arg.copy === 'function'
&& typeof arg.fill === 'function'
&& typeof arg.readUInt8 === 'function';
}
},{}],5:[function(require,module,exports){
(function (process,global){
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
var formatRegExp = /%[sdj%]/g;
exports.format = function(f) {
if (!isString(f)) {
var objects = [];
for (var i = 0; i < arguments.length; i++) {
objects.push(inspect(arguments[i]));
}
return objects.join(' ');
}
var i = 1;
var args = arguments;
var len = args.length;
var str = String(f).replace(formatRegExp, function(x) {
if (x === '%%') return '%';
if (i >= len) return x;
switch (x) {
case '%s': return String(args[i++]);
case '%d': return Number(args[i++]);
case '%j':
try {
return JSON.stringify(args[i++]);
} catch (_) {
return '[Circular]';
}
default:
return x;
}
});
for (var x = args[i]; i < len; x = args[++i]) {
if (isNull(x) || !isObject(x)) {
str += ' ' + x;
} else {
str += ' ' + inspect(x);
}
}
return str;
};
// Mark that a method should not be used.
// Returns a modified function which warns once by default.
// If --no-deprecation is set, then it is a no-op.
exports.deprecate = function(fn, msg) {
// Allow for deprecating things in the process of starting up.
if (isUndefined(global.process)) {
return function() {
return exports.deprecate(fn, msg).apply(this, arguments);
};
}
if (process.noDeprecation === true) {
return fn;
}
var warned = false;
function deprecated() {
if (!warned) {
if (process.throwDeprecation) {
throw new Error(msg);
} else if (process.traceDeprecation) {
console.trace(msg);
} else {
console.error(msg);
}
warned = true;
}
return fn.apply(this, arguments);
}
return deprecated;
};
var debugs = {};
var debugEnviron;
exports.debuglog = function(set) {
if (isUndefined(debugEnviron))
debugEnviron = process.env.NODE_DEBUG || '';
set = set.toUpperCase();
if (!debugs[set]) {
if (new RegExp('\\b' + set + '\\b', 'i').test(debugEnviron)) {
var pid = process.pid;
debugs[set] = function() {
var msg = exports.format.apply(exports, arguments);
console.error('%s %d: %s', set, pid, msg);
};
} else {
debugs[set] = function() {};
}
}
return debugs[set];
};
/**
* Echos the value of a value. Trys to print the value out
* in the best way possible given the different types.
*
* @param {Object} obj The object to print out.
* @param {Object} opts Optional options object that alters the output.
*/
/* legacy: obj, showHidden, depth, colors*/
function inspect(obj, opts) {
// default options
var ctx = {
seen: [],
stylize: stylizeNoColor
};
// legacy...
if (arguments.length >= 3) ctx.depth = arguments[2];
if (arguments.length >= 4) ctx.colors = arguments[3];
if (isBoolean(opts)) {
// legacy...
ctx.showHidden = opts;
} else if (opts) {
// got an "options" object
exports._extend(ctx, opts);
}
// set default options
if (isUndefined(ctx.showHidden)) ctx.showHidden = false;
if (isUndefined(ctx.depth)) ctx.depth = 2;
if (isUndefined(ctx.colors)) ctx.colors = false;
if (isUndefined(ctx.customInspect)) ctx.customInspect = true;
if (ctx.colors) ctx.stylize = stylizeWithColor;
return formatValue(ctx, obj, ctx.depth);
}
exports.inspect = inspect;
// http://en.wikipedia.org/wiki/ANSI_escape_code#graphics
inspect.colors = {
'bold' : [1, 22],
'italic' : [3, 23],
'underline' : [4, 24],
'inverse' : [7, 27],
'white' : [37, 39],
'grey' : [90, 39],
'black' : [30, 39],
'blue' : [34, 39],
'cyan' : [36, 39],
'green' : [32, 39],
'magenta' : [35, 39],
'red' : [31, 39],
'yellow' : [33, 39]
};
// Don't use 'blue' not visible on cmd.exe
inspect.styles = {
'special': 'cyan',
'number': 'yellow',
'boolean': 'yellow',
'undefined': 'grey',
'null': 'bold',
'string': 'green',
'date': 'magenta',
// "name": intentionally not styling
'regexp': 'red'
};
function stylizeWithColor(str, styleType) {
var style = inspect.styles[styleType];
if (style) {
return '\u001b[' + inspect.colors[style][0] + 'm' + str +
'\u001b[' + inspect.colors[style][1] + 'm';
} else {
return str;
}
}
function stylizeNoColor(str, styleType) {
return str;
}
function arrayToHash(array) {
var hash = {};
array.forEach(function(val, idx) {
hash[val] = true;
});
return hash;
}
function formatValue(ctx, value, recurseTimes) {
// Provide a hook for user-specified inspect functions.
// Check that value is an object with an inspect function on it
if (ctx.customInspect &&
value &&
isFunction(value.inspect) &&
// Filter out the util module, it's inspect function is special
value.inspect !== exports.inspect &&
// Also filter out any prototype objects using the circular check.
!(value.constructor && value.constructor.prototype === value)) {
var ret = value.inspect(recurseTimes, ctx);
if (!isString(ret)) {
ret = formatValue(ctx, ret, recurseTimes);
}
return ret;
}
// Primitive types cannot have properties
var primitive = formatPrimitive(ctx, value);
if (primitive) {
return primitive;
}
// Look up the keys of the object.
var keys = Object.keys(value);
var visibleKeys = arrayToHash(keys);
if (ctx.showHidden) {
keys = Object.getOwnPropertyNames(value);
}
// IE doesn't make error fields non-enumerable
// http://msdn.microsoft.com/en-us/library/ie/dww52sbt(v=vs.94).aspx
if (isError(value)
&& (keys.indexOf('message') >= 0 || keys.indexOf('description') >= 0)) {
return formatError(value);
}
// Some type of object without properties can be shortcutted.
if (keys.length === 0) {
if (isFunction(value)) {
var name = value.name ? ': ' + value.name : '';
return ctx.stylize('[Function' + name + ']', 'special');
}
if (isRegExp(value)) {
return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
}
if (isDate(value)) {
return ctx.stylize(Date.prototype.toString.call(value), 'date');
}
if (isError(value)) {
return formatError(value);
}
}
var base = '', array = false, braces = ['{', '}'];
// Make Array say that they are Array
if (isArray(value)) {
array = true;
braces = ['[', ']'];
}
// Make functions say that they are functions
if (isFunction(value)) {
var n = value.name ? ': ' + value.name : '';
base = ' [Function' + n + ']';
}
// Make RegExps say that they are RegExps
if (isRegExp(value)) {
base = ' ' + RegExp.prototype.toString.call(value);
}
// Make dates with properties first say the date
if (isDate(value)) {
base = ' ' + Date.prototype.toUTCString.call(value);
}
// Make error with message first say the error
if (isError(value)) {
base = ' ' + formatError(value);
}
if (keys.length === 0 && (!array || value.length == 0)) {
return braces[0] + base + braces[1];
}
if (recurseTimes < 0) {
if (isRegExp(value)) {
return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
} else {
return ctx.stylize('[Object]', 'special');
}
}
ctx.seen.push(value);
var output;
if (array) {
output = formatArray(ctx, value, recurseTimes, visibleKeys, keys);
} else {
output = keys.map(function(key) {
return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array);
});
}
ctx.seen.pop();
return reduceToSingleString(output, base, braces);
}
function formatPrimitive(ctx, value) {
if (isUndefined(value))
return ctx.stylize('undefined', 'undefined');
if (isString(value)) {
var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '')
.replace(/'/g, "\\'")
.replace(/\\"/g, '"') + '\'';
return ctx.stylize(simple, 'string');
}
if (isNumber(value))
return ctx.stylize('' + value, 'number');
if (isBoolean(value))
return ctx.stylize('' + value, 'boolean');
// For some reason typeof null is "object", so special case here.
if (isNull(value))
return ctx.stylize('null', 'null');
}
function formatError(value) {
return '[' + Error.prototype.toString.call(value) + ']';
}
function formatArray(ctx, value, recurseTimes, visibleKeys, keys) {
var output = [];
for (var i = 0, l = value.length; i < l; ++i) {
if (hasOwnProperty(value, String(i))) {
output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
String(i), true));
} else {
output.push('');
}
}
keys.forEach(function(key) {
if (!key.match(/^\d+$/)) {
output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
key, true));
}
});
return output;
}
function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) {
var name, str, desc;
desc = Object.getOwnPropertyDescriptor(value, key) || { value: value[key] };
if (desc.get) {
if (desc.set) {
str = ctx.stylize('[Getter/Setter]', 'special');
} else {
str = ctx.stylize('[Getter]', 'special');
}
} else {
if (desc.set) {
str = ctx.stylize('[Setter]', 'special');
}
}
if (!hasOwnProperty(visibleKeys, key)) {
name = '[' + key + ']';
}
if (!str) {
if (ctx.seen.indexOf(desc.value) < 0) {
if (isNull(recurseTimes)) {
str = formatValue(ctx, desc.value, null);
} else {
str = formatValue(ctx, desc.value, recurseTimes - 1);
}
if (str.indexOf('\n') > -1) {
if (array) {
str = str.split('\n').map(function(line) {
return ' ' + line;
}).join('\n').substr(2);
} else {
str = '\n' + str.split('\n').map(function(line) {
return ' ' + line;
}).join('\n');
}
}
} else {
str = ctx.stylize('[Circular]', 'special');
}
}
if (isUndefined(name)) {
if (array && key.match(/^\d+$/)) {
return str;
}
name = JSON.stringify('' + key);
if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) {
name = name.substr(1, name.length - 2);
name = ctx.stylize(name, 'name');
} else {
name = name.replace(/'/g, "\\'")
.replace(/\\"/g, '"')
.replace(/(^"|"$)/g, "'");
name = ctx.stylize(name, 'string');
}
}
return name + ': ' + str;
}
function reduceToSingleString(output, base, braces) {
var numLinesEst = 0;
var length = output.reduce(function(prev, cur) {
numLinesEst++;
if (cur.indexOf('\n') >= 0) numLinesEst++;
return prev + cur.replace(/\u001b\[\d\d?m/g, '').length + 1;
}, 0);
if (length > 60) {
return braces[0] +
(base === '' ? '' : base + '\n ') +
' ' +
output.join(',\n ') +
' ' +
braces[1];
}
return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1];
}
// NOTE: These type checking functions intentionally don't use `instanceof`
// because it is fragile and can be easily faked with `Object.create()`.
function isArray(ar) {
return Array.isArray(ar);
}
exports.isArray = isArray;
function isBoolean(arg) {
return typeof arg === 'boolean';
}
exports.isBoolean = isBoolean;
function isNull(arg) {
return arg === null;
}
exports.isNull = isNull;
function isNullOrUndefined(arg) {
return arg == null;
}
exports.isNullOrUndefined = isNullOrUndefined;
function isNumber(arg) {
return typeof arg === 'number';
}
exports.isNumber = isNumber;
function isString(arg) {
return typeof arg === 'string';
}
exports.isString = isString;
function isSymbol(arg) {
return typeof arg === 'symbol';
}
exports.isSymbol = isSymbol;
function isUndefined(arg) {
return arg === void 0;
}
exports.isUndefined = isUndefined;
function isRegExp(re) {
return isObject(re) && objectToString(re) === '[object RegExp]';
}
exports.isRegExp = isRegExp;
function isObject(arg) {
return typeof arg === 'object' && arg !== null;
}
exports.isObject = isObject;
function isDate(d) {
return isObject(d) && objectToString(d) === '[object Date]';
}
exports.isDate = isDate;
function isError(e) {
return isObject(e) &&
(objectToString(e) === '[object Error]' || e instanceof Error);
}
exports.isError = isError;
function isFunction(arg) {
return typeof arg === 'function';
}
exports.isFunction = isFunction;
function isPrimitive(arg) {
return arg === null ||
typeof arg === 'boolean' ||
typeof arg === 'number' ||
typeof arg === 'string' ||
typeof arg === 'symbol' || // ES6 symbol
typeof arg === 'undefined';
}
exports.isPrimitive = isPrimitive;
exports.isBuffer = require('./support/isBuffer');
function objectToString(o) {
return Object.prototype.toString.call(o);
}
function pad(n) {
return n < 10 ? '0' + n.toString(10) : n.toString(10);
}
var months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep',
'Oct', 'Nov', 'Dec'];
// 26 Feb 16:19:34
function timestamp() {
var d = new Date();
var time = [pad(d.getHours()),
pad(d.getMinutes()),
pad(d.getSeconds())].join(':');
return [d.getDate(), months[d.getMonth()], time].join(' ');
}
// log is just a thin wrapper to console.log that prepends a timestamp
exports.log = function() {
console.log('%s - %s', timestamp(), exports.format.apply(exports, arguments));
};
/**
* Inherit the prototype methods from one constructor into another.
*
* The Function.prototype.inherits from lang.js rewritten as a standalone
* function (not on Function.prototype). NOTE: If this file is to be loaded
* during bootstrapping this function needs to be rewritten using some native
* functions as prototype setup using normal JavaScript does not work as
* expected during bootstrapping (see mirror.js in r114903).
*
* @param {function} ctor Constructor function which needs to inherit the
* prototype.
* @param {function} superCtor Constructor function to inherit prototype from.
*/
exports.inherits = require('inherits');
exports._extend = function(origin, add) {
// Don't do anything if add isn't an object
if (!add || !isObject(add)) return origin;
var keys = Object.keys(add);
var i = keys.length;
while (i--) {
origin[keys[i]] = add[keys[i]];
}
return origin;
};
function hasOwnProperty(obj, prop) {
return Object.prototype.hasOwnProperty.call(obj, prop);
}
}).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"./support/isBuffer":4,"_process":2,"inherits":3}],6:[function(require,module,exports){
'use strict'
var assert = require('assert')
module.exports = ready
function ready (callback) {
assert.notEqual(typeof document, 'undefined', 'document-ready only runs in the browser')
var state = document.readyState
if (state === 'complete' || state === 'interactive') {
return setTimeout(callback, 0)
}
document.addEventListener('DOMContentLoaded', function onLoad () {
callback()
})
}
},{"assert":1}],7:[function(require,module,exports){
var splice = require('remove-array-items')
var nanotiming = require('nanotiming')
var assert = require('assert')
module.exports = Nanobus
function Nanobus (name) {
if (!(this instanceof Nanobus)) return new Nanobus(name)
this._name = name || 'nanobus'
this._starListeners = []
this._listeners = {}
}
Nanobus.prototype.emit = function (eventName) {
assert.equal(typeof eventName, 'string', 'nanobus.emit: eventName should be type string')
var data = []
for (var i = 1, len = arguments.length; i < len; i++) {
data.push(arguments[i])
}
var emitTiming = nanotiming(this._name + "('" + eventName + "')")
var listeners = this._listeners[eventName]
if (listeners && listeners.length > 0) {
this._emit(this._listeners[eventName], data)
}
if (this._starListeners.length > 0) {
this._emit(this._starListeners, eventName, data, emitTiming.uuid)
}
emitTiming()
return this
}
Nanobus.prototype.on = Nanobus.prototype.addListener = function (eventName, listener) {
assert.equal(typeof eventName, 'string', 'nanobus.on: eventName should be type string')
assert.equal(typeof listener, 'function', 'nanobus.on: listener should be type function')
if (eventName === '*') {
this._starListeners.push(listener)
} else {
if (!this._listeners[eventName]) this._listeners[eventName] = []
this._listeners[eventName].push(listener)
}
return this
}
Nanobus.prototype.prependListener = function (eventName, listener) {
assert.equal(typeof eventName, 'string', 'nanobus.prependListener: eventName should be type string')
assert.equal(typeof listener, 'function', 'nanobus.prependListener: listener should be type function')
if (eventName === '*') {
this._starListeners.unshift(listener)
} else {
if (!this._listeners[eventName]) this._listeners[eventName] = []
this._listeners[eventName].unshift(listener)
}
return this
}
Nanobus.prototype.once = function (eventName, listener) {
assert.equal(typeof eventName, 'string', 'nanobus.once: eventName should be type string')
assert.equal(typeof listener, 'function', 'nanobus.once: listener should be type function')
var self = this
this.on(eventName, once)
function once () {
listener.apply(self, arguments)
self.removeListener(eventName, once)
}
return this
}
Nanobus.prototype.prependOnceListener = function (eventName, listener) {
assert.equal(typeof eventName, 'string', 'nanobus.prependOnceListener: eventName should be type string')
assert.equal(typeof listener, 'function', 'nanobus.prependOnceListener: listener should be type function')
var self = this
this.prependListener(eventName, once)
function once () {
listener.apply(self, arguments)
self.removeListener(eventName, once)
}
return this
}
Nanobus.prototype.removeListener = function (eventName, listener) {
assert.equal(typeof eventName, 'string', 'nanobus.removeListener: eventName should be type string')
assert.equal(typeof listener, 'function', 'nanobus.removeListener: listener should be type function')
if (eventName === '*') {
this._starListeners = this._starListeners.slice()
return remove(this._starListeners, listener)
} else {
if (typeof this._listeners[eventName] !== 'undefined') {
this._listeners[eventName] = this._listeners[eventName].slice()
}
return remove(this._listeners[eventName], listener)
}
function remove (arr, listener) {
if (!arr) return
var index = arr.indexOf(listener)
if (index !== -1) {
splice(arr, index, 1)
return true
}
}
}
Nanobus.prototype.removeAllListeners = function (eventName) {
if (eventName) {
if (eventName === '*') {
this._starListeners = []
} else {
this._listeners[eventName] = []
}
} else {
this._starListeners = []
this._listeners = {}
}
return this
}
Nanobus.prototype.listeners = function (eventName) {
var listeners = eventName !== '*'
? this._listeners[eventName]
: this._starListeners
var ret = []
if (listeners) {
var ilength = listeners.length
for (var i = 0; i < ilength; i++) ret.push(listeners[i])
}
return ret
}
Nanobus.prototype._emit = function (arr, eventName, data, uuid) {
if (typeof arr === 'undefined') return
if (data === undefined) {
data = eventName
eventName = null
}
var length = arr.length
for (var i = 0; i < length; i++) {
var listener = arr[i]
if (eventName) {
if (uuid !== undefined) {
data = [eventName, uuid].concat(data)
} else {
data = [eventName].concat(data)
}
}
listener.apply(listener, data)
}
}
},{"assert":1,"nanotiming":20,"remove-array-items":8}],8:[function(require,module,exports){
'use strict'
/**
* Remove a range of items from an array
*
* @function removeItems
* @param {Array<*>} arr The target array
* @param {number} startIdx The index to begin removing from (inclusive)
* @param {number} removeCount How many items to remove
*/
module.exports = function removeItems(arr, startIdx, removeCount)
{
var i, length = arr.length
if (startIdx >= length || removeCount === 0) {
return
}
removeCount = (startIdx + removeCount > length ? length - startIdx : removeCount)
var len = length - removeCount
for (i = startIdx; i < len; ++i) {
arr[i] = arr[i + removeCount]
}
arr.length = len
}
},{}],9:[function(require,module,exports){
var assert = require('assert')
var safeExternalLink = /(noopener|noreferrer) (noopener|noreferrer)/
var protocolLink = /^[\w-_]+:/
module.exports = href
function href (cb, root) {
assert.notEqual(typeof window, 'undefined', 'nanohref: expected window to exist')
root = root || window.document
assert.equal(typeof cb, 'function', 'nanohref: cb should be type function')
assert.equal(typeof root, 'object', 'nanohref: root should be type object')
window.addEventListener('click', function (e) {
if ((e.button && e.button !== 0) ||
e.ctrlKey || e.metaKey || e.altKey || e.shiftKey ||
e.defaultPrevented) return
var anchor = (function traverse (node) {
if (!node || node === root) return
if (node.localName !== 'a' || node.href === undefined) {
return traverse(node.parentNode)
}
return node
})(e.target)
if (!anchor) return
if (window.location.origin !== anchor.origin ||
anchor.hasAttribute('download') ||
(anchor.getAttribute('target') === '_blank' &&
safeExternalLink.test(anchor.getAttribute('rel'))) ||
protocolLink.test(anchor.getAttribute('href'))) return
e.preventDefault()
cb(anchor)
})
}
},{"assert":1}],10:[function(require,module,exports){
var assert = require('assert')
module.exports = nanolocation
function nanolocation () {
assert.notEqual(typeof window, 'undefined', 'nanolocation: expected window to exist')
var pathname = window.location.pathname.replace(/\/$/, '')
var hash = window.location.hash.replace(/^#/, '/')
return pathname + hash
}
},{"assert":1}],11:[function(require,module,exports){
var assert = require('assert')
var morph = require('./lib/morph')
var TEXT_NODE = 3
// var DEBUG = false
module.exports = nanomorph
// Morph one tree into another tree
//
// no parent
// -> same: diff and walk children
// -> not same: replace and return
// old node doesn't exist
// -> insert new node
// new node doesn't exist
// -> delete old node
// nodes are not the same
// -> diff nodes and apply patch to old node
// nodes are the same
// -> walk all child nodes and append to old node
function nanomorph (oldTree, newTree) {
// if (DEBUG) {
// console.log(
// 'nanomorph\nold\n %s\nnew\n %s',
// oldTree && oldTree.outerHTML,
// newTree && newTree.outerHTML
// )
// }
assert.equal(typeof oldTree, 'object', 'nanomorph: oldTree should be an object')
assert.equal(typeof newTree, 'object', 'nanomorph: newTree should be an object')
var tree = walk(newTree, oldTree)
// if (DEBUG) console.log('=> morphed\n %s', tree.outerHTML)
return tree
}
// Walk and morph a dom tree
function walk (newNode, oldNode) {
// if (DEBUG) {
// console.log(
// 'walk\nold\n %s\nnew\n %s',
// oldNode && oldNode.outerHTML,
// newNode && newNode.outerHTML
// )
// }
if (!oldNode) {
return newNode
} else if (!newNode) {
return null
} else if (newNode.isSameNode && newNode.isSameNode(oldNode)) {
return oldNode
} else if (newNode.tagName !== oldNode.tagName) {
return newNode
} else {
morph(newNode, oldNode)
updateChildren(newNode, oldNode)
return oldNode
}
}
// Update the children of elements
// (obj, obj) -> null
function updateChildren (newNode, oldNode) {
// if (DEBUG) {
// console.log(
// 'updateChildren\nold\n %s\nnew\n %s',
// oldNode && oldNode.outerHTML,
// newNode && newNode.outerHTML
// )
// }
var oldChild, newChild, morphed, oldMatch
// The offset is only ever increased, and used for [i - offset] in the loop
var offset = 0
for (var i = 0; ; i++) {
oldChild = oldNode.childNodes[i]
newChild = newNode.childNodes[i - offset]
// if (DEBUG) {
// console.log(
// '===\n- old\n %s\n- new\n %s',
// oldChild && oldChild.outerHTML,
// newChild && newChild.outerHTML
// )
// }
// Both nodes are empty, do nothing
if (!oldChild && !newChild) {
break
// There is no new child, remove old
} else if (!newChild) {
oldNode.removeChild(oldChild)
i--
// There is no old child, add new
} else if (!oldChild) {
oldNode.appendChild(newChild)
offset++
// Both nodes are the same, morph
} else if (same(newChild, oldChild)) {
morphed = walk(newChild, oldChild)
if (morphed !== oldChild) {
oldNode.replaceChild(morphed, oldChild)
offset++
}
// Both nodes do not share an ID or a placeholder, try reorder
} else {
oldMatch = null
// Try and find a similar node somewhere in the tree
for (var j = i; j < oldNode.childNodes.length; j++) {
if (same(oldNode.childNodes[j], newChild)) {
oldMatch = oldNode.childNodes[j]
break
}
}
// If there was a node with the same ID or placeholder in the old list
if (oldMatch) {
morphed = walk(newChild, oldMatch)
if (morphed !== oldMatch) offset++
oldNode.insertBefore(morphed, oldChild)
// It's safe to morph two nodes in-place if neither has an ID
} else if (!newChild.id && !oldChild.id) {
morphed = walk(newChild, oldChild)
if (morphed !== oldChild) {
oldNode.replaceChild(morphed, oldChild)
offset++
}
// Insert the node at the index if we couldn't morph or find a matching node
} else {
oldNode.insertBefore(newChild, oldChild)
offset++
}
}
}
}
function same (a, b) {
if (a.id) return a.id === b.id
if (a.isSameNode) return a.isSameNode(b)
if (a.tagName !== b.tagName) return false
if (a.type === TEXT_NODE) return a.nodeValue === b.nodeValue
return false
}
},{"./lib/morph":13,"assert":14}],12:[function(require,module,exports){
module.exports = [
// attribute events (can be set with attributes)
'onclick',
'ondblclick',
'onmousedown',
'onmouseup',
'onmouseover',
'onmousemove',
'onmouseout',
'onmouseenter',
'onmouseleave',
'ontouchcancel',
'ontouchend',
'ontouchmove',
'ontouchstart',
'ondragstart',
'ondrag',
'ondragenter',
'ondragleave',
'ondragover',
'ondrop',
'ondragend',
'onkeydown',
'onkeypress',
'onkeyup',
'onunload',
'onabort',
'onerror',
'onresize',
'onscroll',
'onselect',
'onchange',
'onsubmit',
'onreset',
'onfocus',
'onblur',
'oninput',
// other common events
'oncontextmenu',
'onfocusin',
'onfocusout'
]
},{}],13:[function(require,module,exports){
var events = require('./events')
var eventsLength = events.length
var ELEMENT_NODE = 1
var TEXT_NODE = 3
var COMMENT_NODE = 8
module.exports = morph
// diff elements and apply the resulting patch to the old node
// (obj, obj) -> null
function morph (newNode, oldNode) {
var nodeType = newNode.nodeType
var nodeName = newNode.nodeName
if (nodeType === ELEMENT_NODE) {
copyAttrs(newNode, oldNode)
}
if (nodeType === TEXT_NODE || nodeType === COMMENT_NODE) {
if (oldNode.nodeValue !== newNode.nodeValue) {
oldNode.nodeValue = newNode.nodeValue
}
}
// Some DOM nodes are weird
// https://github.com/patrick-steele-idem/morphdom/blob/master/src/specialElHandlers.js
if (nodeName === 'INPUT') updateInput(newNode, oldNode)
else if (nodeName === 'OPTION') updateOption(newNode, oldNode)
else if (nodeName === 'TEXTAREA') updateTextarea(newNode, oldNode)
copyEvents(newNode, oldNode)
}
function copyAttrs (newNode, oldNode) {
var oldAttrs = oldNode.attributes
var newAttrs = newNode.attributes
var attrNamespaceURI = null
var attrValue = null
var fromValue = null
var attrName = null
var attr = null
for (var i = newAttrs.length - 1; i >= 0; --i) {
attr = newAttrs[i]
attrName = attr.name
attrNamespaceURI = attr.namespaceURI
attrValue = attr.value
if (attrNamespaceURI) {
attrName = attr.localName || attrName
fromValue = oldNode.getAttributeNS(attrNamespaceURI, attrName)
if (fromValue !== attrValue) {
oldNode.setAttributeNS(attrNamespaceURI, attrName, attrValue)
}
} else {
if (!oldNode.hasAttribute(attrName)) {
oldNode.setAttribute(attrName, attrValue)
} else {
fromValue = oldNode.getAttribute(attrName)
if (fromValue !== attrValue) {
// apparently values are always cast to strings, ah well
if (attrValue === 'null' || attrValue === 'undefined') {
oldNode.removeAttribute(attrName)
} else {
oldNode.setAttribute(attrName, attrValue)
}
}
}
}
}
// Remove any extra attributes found on the original DOM element that
// weren't found on the target element.
for (var j = oldAttrs.length - 1; j >= 0; --j) {
attr = oldAttrs[j]
if (attr.specified !== false) {
attrName = attr.name
attrNamespaceURI = attr.namespaceURI
if (attrNamespaceURI) {
attrName = attr.localName || attrName
if (!newNode.hasAttributeNS(attrNamespaceURI, attrName)) {
oldNode.removeAttributeNS(attrNamespaceURI, attrName)
}
} else {
if (!newNode.hasAttributeNS(null, attrName)) {
oldNode.removeAttribute(attrName)
}
}
}
}
}
function copyEvents (newNode, oldNode) {
for (var i = 0; i < eventsLength; i++) {
var ev = events[i]
if (newNode[ev]) { // if new element has a whitelisted attribute
oldNode[ev] = newNode[ev] // update existing element
} else if (oldNode[ev]) { // if existing element has it and new one doesnt
oldNode[ev] = undefined // remove it from existing element
}
}
}
function updateOption (newNode, oldNode) {
updateAttribute(newNode, oldNode, 'selected')
}
// The "value" attribute is special for the <input> element since it sets the
// initial value. Changing the "value" attribute without changing the "value"
// property will have no effect since it is only used to the set the initial
// value. Similar for the "checked" attribute, and "disabled".
function updateInput (newNode, oldNode) {
var newValue = newNode.value
var oldValue = oldNode.value
updateAttribute(newNode, oldNode, 'checked')
updateAttribute(newNode, oldNode, 'disabled')
if (newValue !== oldValue) {
oldNode.setAttribute('value', newValue)
oldNode.value = newValue
}
if (newValue === 'null') {
oldNode.value = ''
oldNode.removeAttribute('value')
}
if (!newNode.hasAttributeNS(null, 'value')) {
oldNode.removeAttribute('value')
} else if (oldNode.type === 'range') {
// this is so elements like slider move their UI thingy
oldNode.value = newValue
}
}
function updateTextarea (newNode, oldNode) {
var newValue = newNode.value
if (newValue !== oldNode.value) {
oldNode.value = newValue
}
if (oldNode.firstChild && oldNode.firstChild.nodeValue !== newValue) {
// Needed for IE. Apparently IE sets the placeholder as the
// node value and vise versa. This ignores an empty update.
if (newValue === '' && oldNode.firstChild.nodeValue === oldNode.placeholder) {
return
}
oldNode.firstChild.nodeValue = newValue
}
}
function updateAttribute (newNode, oldNode, name) {
if (newNode[name] !== oldNode[name]) {
oldNode[name] = newNode[name]
if (newNode[name]) {
oldNode.setAttribute(name, '')
} else {
oldNode.removeAttribute(name)
}
}
}
},{"./events":12}],14:[function(require,module,exports){
assert.notEqual = notEqual
assert.notOk = notOk
assert.equal = equal
assert.ok = assert
module.exports = assert
function equal (a, b, m) {
assert(a == b, m) // eslint-disable-line eqeqeq
}
function notEqual (a, b, m) {
assert(a != b, m) // eslint-disable-line eqeqeq
}
function notOk (t, m) {
assert(!t, m)
}
function assert (t, m) {
if (!t) throw new Error(m || 'AssertionError')
}
},{}],15:[function(require,module,exports){
var reg = new RegExp('([^?=&]+)(=([^&]*))?', 'g')
var assert = require('assert')
module.exports = qs
function qs (url) {
assert.equal(typeof url, 'string', 'nanoquery: url should be type string')
assert.ok(typeof window !== 'undefined', 'nanoquery: expected window to exist')
var obj = {}
url.replace(/^.*\?/, '').replace(reg, function (a0, a1, a2, a3) {
obj[window.decodeURIComponent(a1)] = window.decodeURIComponent(a3)
})
return obj
}
},{"assert":1}],16:[function(require,module,exports){
'use strict'
var assert = require('assert')
module.exports = nanoraf
// Only call RAF when needed
// (fn, fn?) -> fn
function nanoraf (render, raf) {
assert.equal(typeof render, 'function', 'nanoraf: render should be a function')
assert.ok(typeof raf === 'function' || typeof raf === 'undefined', 'nanoraf: raf should be a function or undefined')
if (!raf) raf = window.requestAnimationFrame
var redrawScheduled = false
var args = null
return function frame () {
if (args === null && !redrawScheduled) {
redrawScheduled = true
raf(function redraw () {
redrawScheduled = false
var length = args.length
var _args = new Array(length)
for (var i = 0; i < length; i++) _args[i] = args[i]
render.apply(render, _args)
args = null
})
}
args = arguments
}
}
},{"assert":1}],17:[function(require,module,exports){
var wayfarer = require('wayfarer')
var isLocalFile = (/file:\/\//.test(typeof window === 'object' &&
window.location && window.location.origin)) // electron support
/* eslint-disable no-useless-escape */
var electron = '^(file:\/\/|\/)(.*\.html?\/?)?'
var protocol = '^(http(s)?(:\/\/))?(www\.)?'
var domain = '[a-zA-Z0-9-_\.]+(:[0-9]{1,5})?(\/{1})?'
var qs = '[\?].*$'
/* eslint-enable no-useless-escape */
var stripElectron = new RegExp(electron)
var prefix = new RegExp(protocol + domain)
var normalize = new RegExp('#')
var suffix = new RegExp(qs)
module.exports = Nanorouter
function Nanorouter (opts) {
opts = opts || {}
var router = wayfarer(opts.default || '/404')
var curry = opts.curry || false
var prevCallback = null
var prevRoute = null
emit.router = router
emit.on = on
return emit
function on (routename, listener) {
routename = routename.replace(/^[#/]/, '')
router.on(routename, listener)
}
function emit (route) {
if (!curry) {
return router(route)
} else {
route = pathname(route, isLocalFile)
if (route === prevRoute) {
return prevCallback()
} else {
prevRoute = route
prevCallback = router(route)
return prevCallback()
}
}
}
}
// replace everything in a route but the pathname and hash
function pathname (route, isElectron) {
if (isElectron) route = route.replace(stripElectron, '')
else route = route.replace(prefix, '')
return route.replace(suffix, '').replace(normalize, '/')
}
},{"wayfarer":18}],18:[function(require,module,exports){
var assert = require('assert')
var trie = require('./trie')
module.exports = Wayfarer
// create a router
// str -> obj
function Wayfarer (dft) {
if (!(this instanceof Wayfarer)) return new Wayfarer(dft)
var _default = (dft || '').replace(/^\//, '')
var _trie = trie()
emit._trie = _trie
emit.emit = emit
emit.on = on
emit._wayfarer = true
return emit
// define a route
// (str, fn) -> obj
function on (route, cb) {
assert.equal(typeof route, 'string')
assert.equal(typeof cb, 'function')
route = route || '/'
cb.route = route
if (cb && cb._wayfarer && cb._trie) {
_trie.mount(route, cb._trie.trie)
} else {
var node = _trie.create(route)
node.cb = cb
}
return emit
}
// match and call a route
// (str, obj?) -> null
function emit (route) {
assert.notEqual(route, undefined, "'route' must be defined")
var args = new Array(arguments.length)
for (var i = 1; i < args.length; i++) {
args[i] = arguments[i]
}
var node = _trie.match(route)
if (node && node.cb) {
args[0] = node.params
var cb = node.cb
return cb.apply(cb, args)
}
var dft = _trie.match(_default)
if (dft && dft.cb) {
args[0] = dft.params
var dftcb = dft.cb
return dftcb.apply(dftcb, args)
}
throw new Error("route '" + route + "' did not match")
}
}
},{"./trie":19,"assert":1}],19:[function(require,module,exports){
var mutate = require('xtend/mutable')
var assert = require('assert')
var xtend = require('xtend')
module.exports = Trie
// create a new trie
// null -> obj
function Trie () {
if (!(this instanceof Trie)) return new Trie()
this.trie = { nodes: {} }
}
// create a node on the trie at route
// and return a node
// str -> null
Trie.prototype.create = function (route) {
assert.equal(typeof route, 'string', 'route should be a string')
// strip leading '/' and split routes
var routes = route.replace(/^\//, '').split('/')
function createNode (index, trie) {
var thisRoute = (routes.hasOwnProperty(index) && routes[index])
if (thisRoute === false) return trie
var node = null
if (/^:|^\*/.test(thisRoute)) {
// if node is a name match, set name and append to ':' node
if (!trie.nodes.hasOwnProperty('$$')) {
node = { nodes: {} }
trie.nodes['$$'] = node
} else {
node = trie.nodes['$$']
}
if (thisRoute[0] === '*') {
trie.wildcard = true
}
trie.name = thisRoute.replace(/^:|^\*/, '')
} else if (!trie.nodes.hasOwnProperty(thisRoute)) {
node = { nodes: {} }
trie.nodes[thisRoute] = node
} else {
node = trie.nodes[thisRoute]
}
// we must recurse deeper
return createNode(index + 1, node)
}
return createNode(0, this.trie)
}
// match a route on the trie
// and return the node
// str -> obj
Trie.prototype.match = function (route) {
assert.equal(typeof route, 'string', 'route should be a string')
var routes = route.replace(/^\//, '').split('/')
var params = {}
function search (index, trie) {
// either there's no match, or we're done searching
if (trie === undefined) return undefined
var thisRoute = routes[index]
if (thisRoute === undefined) return trie
if (trie.nodes.hasOwnProperty(thisRoute)) {
// match regular routes first
return search(index + 1, trie.nodes[thisRoute])
} else if (trie.name) {
// match named routes
try {
params[trie.name] = decodeURIComponent(thisRoute)
} catch (e) {
return search(index, undefined)
}
return search(index + 1, trie.nodes['$$'])
} else if (trie.wildcard) {
// match wildcards
try {
params['wildcard'] = decodeURIComponent(routes.slice(index).join('/'))
} catch (e) {
return search(index, undefined)
}
// return early, or else search may keep recursing through the wildcard
return trie.nodes['$$']
} else {
// no matches found
return search(index + 1)
}
}
var node = search(0, this.trie)
if (!node) return undefined
node = xtend(node)
node.params = params
return node
}
// mount a trie onto a node at route
// (str, obj) -> null
Trie.prototype.mount = function (route, trie) {
assert.equal(typeof route, 'string', 'route should be a string')
assert.equal(typeof trie, 'object', 'trie should be a object')
var split = route.replace(/^\//, '').split('/')
var node = null
var key = null
if (split.length === 1) {
key = split[0]
node = this.create(key)
} else {
var headArr = split.splice(0, split.length - 1)
var head = headArr.join('/')
key = split[0]
node = this.create(head)
}
mutate(node.nodes, trie.nodes)
if (trie.name) node.name = trie.name
// delegate properties from '/' to the new node
// '/' cannot be reached once mounted
if (node.nodes['']) {
Object.keys(node.nodes['']).forEach(function (key) {
if (key === 'nodes') return
node[key] = node.nodes[''][key]
})
mutate(node.nodes, node.nodes[''].nodes)
delete node.nodes[''].nodes
}
}
},{"assert":1,"xtend":23,"xtend/mutable":24}],20:[function(require,module,exports){
var assert = require('assert')
var onIdle = require('./lib/on-idle')
var perf
var disabled = true
try {
perf = window.performance
disabled = window.localStorage.DISABLE_NANOTIMING === 'true' || !perf.mark
} catch (e) { }
module.exports = nanotiming
function nanotiming (name) {
assert.equal(typeof name, 'string', 'nanotiming: name should be type string')
if (disabled) return noop
var uuid = (perf.now() * 10000).toFixed() % Number.MAX_SAFE_INTEGER
var startName = 'start-' + uuid + '-' + name
perf.mark(startName)
function end (cb) {
var endName = 'end-' + uuid + '-' + name
perf.mark(endName)
onIdle(function () {
var measureName = name + ' [' + uuid + ']'
perf.measure(measureName, startName, endName)
perf.clearMarks(startName)
perf.clearMarks(endName)
if (cb) cb(name)
})
}
end.uuid = uuid
return end
}
function noop (cb) {
if (cb) onIdle(cb)
}
},{"./lib/on-idle":21,"assert":1}],21:[function(require,module,exports){
var assert = require('assert')
var dftOpts = {}
var hasWindow = typeof window !== 'undefined'
var hasIdle = hasWindow && window.requestIdleCallback
module.exports = onIdle
function onIdle (cb, opts) {
opts = opts || dftOpts
var timerId
assert.equal(typeof cb, 'function', 'on-idle: cb should be type function')
assert.equal(typeof opts, 'object', 'on-idle: opts should be type object')
if (hasIdle) {
timerId = window.requestIdleCallback(function (idleDeadline) {
// reschedule if there's less than 10ms remaining on the tick
// and a timer did not expire
if (idleDeadline.timeRemaining() <= 10 && !idleDeadline.didTimeout) {
return onIdle(cb, opts)
} else {
cb(idleDeadline)
}
}, opts)
return window.cancelIdleCallback.bind(window, timerId)
} else if (hasWindow) {
timerId = setTimeout(cb, 0)
return clearTimeout.bind(window, timerId)
}
}
},{"assert":1}],22:[function(require,module,exports){
module.exports = scrollToAnchor
function scrollToAnchor (anchor, options) {
if (anchor) {
try {
var el = document.querySelector(anchor)
if (el) el.scrollIntoView(options)
} catch (e) {}
}
}
},{}],23:[function(require,module,exports){
module.exports = extend
var hasOwnProperty = Object.prototype.hasOwnProperty;
function extend() {
var target = {}
for (var i = 0; i < arguments.length; i++) {
var source = arguments[i]
for (var key in source) {
if (hasOwnProperty.call(source, key)) {
target[key] = source[key]
}
}
}
return target
}
},{}],24:[function(require,module,exports){
module.exports = extend
var hasOwnProperty = Object.prototype.hasOwnProperty;
function extend(target) {
for (var i = 1; i < arguments.length; i++) {
var source = arguments[i]
for (var key in source) {
if (hasOwnProperty.call(source, key)) {
target[key] = source[key]
}
}
}
return target
}
},{}],"choo":[function(require,module,exports){
var scrollToAnchor = require('scroll-to-anchor')
var documentReady = require('document-ready')
var nanolocation = require('nanolocation')
var nanotiming = require('nanotiming')
var nanorouter = require('nanorouter')
var nanomorph = require('nanomorph')
var nanoquery = require('nanoquery')
var nanohref = require('nanohref')
var nanoraf = require('nanoraf')
var nanobus = require('nanobus')
var assert = require('assert')
var xtend = require('xtend')
module.exports = Choo
var HISTORY_OBJECT = {}
function Choo (opts) {
if (!(this instanceof Choo)) return new Choo(opts)
opts = opts || {}
assert.equal(typeof opts, 'object', 'choo: opts should be type object')
var self = this
// define events used by choo
this._events = {
DOMCONTENTLOADED: 'DOMContentLoaded',
DOMTITLECHANGE: 'DOMTitleChange',
REPLACESTATE: 'replaceState',
PUSHSTATE: 'pushState',
NAVIGATE: 'navigate',
POPSTATE: 'popState',
RENDER: 'render'
}
// properties for internal use only
this._historyEnabled = opts.history === undefined ? true : opts.history
this._hrefEnabled = opts.href === undefined ? true : opts.href
this._hasWindow = typeof window !== 'undefined'
this._createLocation = nanolocation
this._loaded = false
this._tree = null
// properties that are part of the API
this.router = nanorouter({ curry: true })
this.emitter = nanobus('choo.emit')
var events = { events: this._events }
if (this.hasWindow) {
this.state = window.initialState
? xtend(window.initialState, events)
: events
delete window.initialState
} else {
this.state = events
}
// listen for title changes; available even when calling .toString()
if (this._hasWindow) this.state.title = document.title
this.emitter.prependListener(this._events.DOMTITLECHANGE, function (title) {
assert.equal(typeof title, 'string', 'events.DOMTitleChange: title should be type string')
self.state.title = title
if (self._hasWindow) document.title = title
})
}
Choo.prototype.route = function (route, handler) {
assert.equal(typeof route, 'string', 'choo.route: route should be type string')
assert.equal(typeof handler, 'function', 'choo.handler: route should be type function')
var self = this
this.router.on(route, function (params) {
return function () {
self.state.params = params
self.state.route = route
var routeTiming = nanotiming("choo.route('" + route + "')")
var res = handler(self.state, function (eventName, data) {
self.emitter.emit(eventName, data)
})
routeTiming()
return res
}
})
}
Choo.prototype.use = function (cb) {
assert.equal(typeof cb, 'function', 'choo.use: cb should be type function')
var msg = 'choo.use'
msg = cb.storeName ? msg + '(' + cb.storeName + ')' : msg
var endTiming = nanotiming(msg)
cb(this.state, this.emitter, this)
endTiming()
}
Choo.prototype.start = function () {
assert.equal(typeof window, 'object', 'choo.start: window was not found. .start() must be called in a browser, use .toString() if running in Node')
var self = this
if (this._historyEnabled) {
this.emitter.prependListener(this._events.NAVIGATE, function () {
self.state.query = nanoquery(window.location.search)
if (self._loaded) {
self.emitter.emit(self._events.RENDER)
setTimeout(scrollToAnchor.bind(null, window.location.hash), 0)
}
})
this.emitter.prependListener(this._events.POPSTATE, function () {
self.emitter.emit(self._events.NAVIGATE)
})
this.emitter.prependListener(this._events.PUSHSTATE, function (href) {
assert.equal(typeof href, 'string', 'events.pushState: href should be type string')
window.history.pushState(HISTORY_OBJECT, null, href)
self.emitter.emit(self._events.NAVIGATE)
})
this.emitter.prependListener(this._events.REPLACESTATE, function (href) {
assert.equal(typeof href, 'string', 'events.replaceState: href should be type string')
window.history.replaceState(HISTORY_OBJECT, null, href)
self.emitter.emit(self._events.NAVIGATE)
})
window.onpopstate = function () {
self.emitter.emit(self._events.POPSTATE)
}
if (self._hrefEnabled) {
nanohref(function (location) {
var href = location.href
var currHref = window.location.href
if (href === currHref) return
self.emitter.emit(self._events.PUSHSTATE, href)
})
}
}
this.state.href = this._createLocation()
this.state.query = nanoquery(window.location.search)
this._tree = this.router(this.state.href)
assert.ok(this._tree, 'choo.start: no valid DOM node returned for location ' + this.state.href)
this.emitter.prependListener(self._events.RENDER, nanoraf(function () {
var renderTiming = nanotiming('choo.render')
self.state.href = self._createLocation()
var newTree = self.router(self.state.href)
assert.ok(newTree, 'choo.render: no valid DOM node returned for location ' + self.state.href)
assert.equal(self._tree.nodeName, newTree.nodeName, 'choo.render: The target node <' +
self._tree.nodeName.toLowerCase() + '> is not the same type as the new node <' +
newTree.nodeName.toLowerCase() + '>.')
var morphTiming = nanotiming('choo.morph')
nanomorph(self._tree, newTree)
morphTiming()
renderTiming()
}))
documentReady(function () {
self.emitter.emit(self._events.DOMCONTENTLOADED)
self._loaded = true
})
return this._tree
}
Choo.prototype.mount = function mount (selector) {
assert.equal(typeof window, 'object', 'choo.mount: window was not found. .mount() must be called in a browser, use .toString() if running in Node')
assert.equal(typeof selector, 'string', 'choo.mount: selector should be type string')
var self = this
documentReady(function () {
var renderTiming = nanotiming('choo.render')
var newTree = self.start()
self._tree = document.querySelector(selector)
assert.ok(self._tree, 'choo.mount: could not query selector: ' + selector)
assert.equal(self._tree.nodeName, newTree.nodeName, 'choo.mount: The target node <' +
self._tree.nodeName.toLowerCase() + '> is not the same type as the new node <' +
newTree.nodeName.toLowerCase() + '>.')
var morphTiming = nanotiming('choo.morph')
nanomorph(self._tree, newTree)
morphTiming()
renderTiming()
})
}
Choo.prototype.toString = function (location, state) {
this.state = xtend(this.state, state || {})
assert.notEqual(typeof window, 'object', 'choo.mount: window was found. .toString() must be called in Node, use .start() or .mount() if running in the browser')
assert.equal(typeof location, 'string', 'choo.toString: location should be type string')
assert.equal(typeof this.state, 'object', 'choo.toString: state should be type object')
this.state.href = location.replace(/\?.+$/, '')
this.state.query = nanoquery(location)
var html = this.router(location)
assert.ok(html, 'choo.toString: no valid value returned for the route ' + location)
return html.toString()
}
},{"assert":1,"document-ready":6,"nanobus":7,"nanohref":9,"nanolocation":10,"nanomorph":11,"nanoquery":15,"nanoraf":16,"nanorouter":17,"nanotiming":20,"scroll-to-anchor":22,"xtend":23}]},{},[])
//# 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e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require==\"function\"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error(\"Cannot find module '\"+o+\"'\");throw f.code=\"MODULE_NOT_FOUND\",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require==\"function\"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})","// http://wiki.commonjs.org/wiki/Unit_Testing/1.0\n//\n// THIS IS NOT TESTED NOR LIKELY TO WORK OUTSIDE V8!\n//\n// Originally from narwhal.js (http://narwhaljs.org)\n// Copyright (c) 2009 Thomas Robinson <280north.com>\n//\n// Permission is hereby granted, free of charge, to any person obtaining a copy\n// of this software and associated documentation files (the 'Software'), to\n// deal in the Software without restriction, including without limitation the\n// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or\n// sell copies of the Software, and to permit persons to whom the Software is\n// furnished to do so, subject to the following conditions:\n//\n// The above copyright notice and this permission notice shall be included in\n// all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\n// AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN\n// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION\n// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.\n\n// when used in node, this will actually load the util module we depend on\n// versus loading the builtin util module as happens otherwise\n// this is a bug in node module loading as far as I am concerned\nvar util = require('util/');\n\nvar pSlice = Array.prototype.slice;\nvar hasOwn = Object.prototype.hasOwnProperty;\n\n// 1. The assert module provides functions that throw\n// AssertionError's when particular conditions are not met. The\n// assert module must conform to the following interface.\n\nvar assert = module.exports = ok;\n\n// 2. The AssertionError is defined in assert.\n// new assert.AssertionError({ message: message,\n//                             actual: actual,\n//                             expected: expected })\n\nassert.AssertionError = function AssertionError(options) {\n  this.name = 'AssertionError';\n  this.actual = options.actual;\n  this.expected = options.expected;\n  this.operator = options.operator;\n  if (options.message) {\n    this.message = options.message;\n    this.generatedMessage = false;\n  } else {\n    this.message = getMessage(this);\n    this.generatedMessage = true;\n  }\n  var stackStartFunction = options.stackStartFunction || fail;\n\n  if (Error.captureStackTrace) {\n    Error.captureStackTrace(this, stackStartFunction);\n  }\n  else {\n    // non v8 browsers so we can have a stacktrace\n    var err = new Error();\n    if (err.stack) {\n      var out = err.stack;\n\n      // try to strip useless frames\n      var fn_name = stackStartFunction.name;\n      var idx = out.indexOf('\\n' + fn_name);\n      if (idx >= 0) {\n        // once we have located the function frame\n        // we need to strip out everything before it (and its line)\n        var next_line = out.indexOf('\\n', idx + 1);\n        out = out.substring(next_line + 1);\n      }\n\n      this.stack = out;\n    }\n  }\n};\n\n// assert.AssertionError instanceof Error\nutil.inherits(assert.AssertionError, Error);\n\nfunction replacer(key, value) {\n  if (util.isUndefined(value)) {\n    return '' + value;\n  }\n  if (util.isNumber(value) && !isFinite(value)) {\n    return value.toString();\n  }\n  if (util.isFunction(value) || util.isRegExp(value)) {\n    return value.toString();\n  }\n  return value;\n}\n\nfunction truncate(s, n) {\n  if (util.isString(s)) {\n    return s.length < n ? s : s.slice(0, n);\n  } else {\n    return s;\n  }\n}\n\nfunction getMessage(self) {\n  return truncate(JSON.stringify(self.actual, replacer), 128) + ' ' +\n         self.operator + ' ' +\n         truncate(JSON.stringify(self.expected, replacer), 128);\n}\n\n// At present only the three keys mentioned above are used and\n// understood by the spec. Implementations or sub modules can pass\n// other keys to the AssertionError's constructor - they will be\n// ignored.\n\n// 3. All of the following functions must throw an AssertionError\n// when a corresponding condition is not met, with a message that\n// may be undefined if not provided.  All assertion methods provide\n// both the actual and expected values to the assertion error for\n// display purposes.\n\nfunction fail(actual, expected, message, operator, stackStartFunction) {\n  throw new assert.AssertionError({\n    message: message,\n    actual: actual,\n    expected: expected,\n    operator: operator,\n    stackStartFunction: stackStartFunction\n  });\n}\n\n// EXTENSION! allows for well behaved errors defined elsewhere.\nassert.fail = fail;\n\n// 4. Pure assertion tests whether a value is truthy, as determined\n// by !!guard.\n// assert.ok(guard, message_opt);\n// This statement is equivalent to assert.equal(true, !!guard,\n// message_opt);. To test strictly for the value true, use\n// assert.strictEqual(true, guard, message_opt);.\n\nfunction ok(value, message) {\n  if (!value) fail(value, true, message, '==', assert.ok);\n}\nassert.ok = ok;\n\n// 5. The equality assertion tests shallow, coercive equality with\n// ==.\n// assert.equal(actual, expected, message_opt);\n\nassert.equal = function equal(actual, expected, message) {\n  if (actual != expected) fail(actual, expected, message, '==', assert.equal);\n};\n\n// 6. The non-equality assertion tests for whether two objects are not equal\n// with != assert.notEqual(actual, expected, message_opt);\n\nassert.notEqual = function notEqual(actual, expected, message) {\n  if (actual == expected) {\n    fail(actual, expected, message, '!=', assert.notEqual);\n  }\n};\n\n// 7. The equivalence assertion tests a deep equality relation.\n// assert.deepEqual(actual, expected, message_opt);\n\nassert.deepEqual = function deepEqual(actual, expected, message) {\n  if (!_deepEqual(actual, expected)) {\n    fail(actual, expected, message, 'deepEqual', assert.deepEqual);\n  }\n};\n\nfunction _deepEqual(actual, expected) {\n  // 7.1. All identical values are equivalent, as determined by ===.\n  if (actual === expected) {\n    return true;\n\n  } else if (util.isBuffer(actual) && util.isBuffer(expected)) {\n    if (actual.length != expected.length) return false;\n\n    for (var i = 0; i < actual.length; i++) {\n      if (actual[i] !== expected[i]) return false;\n    }\n\n    return true;\n\n  // 7.2. If the expected value is a Date object, the actual value is\n  // equivalent if it is also a Date object that refers to the same time.\n  } else if (util.isDate(actual) && util.isDate(expected)) {\n    return actual.getTime() === expected.getTime();\n\n  // 7.3 If the expected value is a RegExp object, the actual value is\n  // equivalent if it is also a RegExp object with the same source and\n  // properties (`global`, `multiline`, `lastIndex`, `ignoreCase`).\n  } else if (util.isRegExp(actual) && util.isRegExp(expected)) {\n    return actual.source === expected.source &&\n           actual.global === expected.global &&\n           actual.multiline === expected.multiline &&\n           actual.lastIndex === expected.lastIndex &&\n           actual.ignoreCase === expected.ignoreCase;\n\n  // 7.4. Other pairs that do not both pass typeof value == 'object',\n  // equivalence is determined by ==.\n  } else if (!util.isObject(actual) && !util.isObject(expected)) {\n    return actual == expected;\n\n  // 7.5 For all other Object pairs, including Array objects, equivalence is\n  // determined by having the same number of owned properties (as verified\n  // with Object.prototype.hasOwnProperty.call), the same set of keys\n  // (although not necessarily the same order), equivalent values for every\n  // corresponding key, and an identical 'prototype' property. Note: this\n  // accounts for both named and indexed properties on Arrays.\n  } else {\n    return objEquiv(actual, expected);\n  }\n}\n\nfunction isArguments(object) {\n  return Object.prototype.toString.call(object) == '[object Arguments]';\n}\n\nfunction objEquiv(a, b) {\n  if (util.isNullOrUndefined(a) || util.isNullOrUndefined(b))\n    return false;\n  // an identical 'prototype' property.\n  if (a.prototype !== b.prototype) return false;\n  // if one is a primitive, the other must be same\n  if (util.isPrimitive(a) || util.isPrimitive(b)) {\n    return a === b;\n  }\n  var aIsArgs = isArguments(a),\n      bIsArgs = isArguments(b);\n  if ((aIsArgs && !bIsArgs) || (!aIsArgs && bIsArgs))\n    return false;\n  if (aIsArgs) {\n    a = pSlice.call(a);\n    b = pSlice.call(b);\n    return _deepEqual(a, b);\n  }\n  var ka = objectKeys(a),\n      kb = objectKeys(b),\n      key, i;\n  // having the same number of owned properties (keys incorporates\n  // hasOwnProperty)\n  if (ka.length != kb.length)\n    return false;\n  //the same set of keys (although not necessarily the same order),\n  ka.sort();\n  kb.sort();\n  //~~~cheap key test\n  for (i = ka.length - 1; i >= 0; i--) {\n    if (ka[i] != kb[i])\n      return false;\n  }\n  //equivalent values for every corresponding key, and\n  //~~~possibly expensive deep test\n  for (i = ka.length - 1; i >= 0; i--) {\n    key = ka[i];\n    if (!_deepEqual(a[key], b[key])) return false;\n  }\n  return true;\n}\n\n// 8. The non-equivalence assertion tests for any deep inequality.\n// assert.notDeepEqual(actual, expected, message_opt);\n\nassert.notDeepEqual = function notDeepEqual(actual, expected, message) {\n  if (_deepEqual(actual, expected)) {\n    fail(actual, expected, message, 'notDeepEqual', assert.notDeepEqual);\n  }\n};\n\n// 9. The strict equality assertion tests strict equality, as determined by ===.\n// assert.strictEqual(actual, expected, message_opt);\n\nassert.strictEqual = function strictEqual(actual, expected, message) {\n  if (actual !== expected) {\n    fail(actual, expected, message, '===', assert.strictEqual);\n  }\n};\n\n// 10. The strict non-equality assertion tests for strict inequality, as\n// determined by !==.  assert.notStrictEqual(actual, expected, message_opt);\n\nassert.notStrictEqual = function notStrictEqual(actual, expected, message) {\n  if (actual === expected) {\n    fail(actual, expected, message, '!==', assert.notStrictEqual);\n  }\n};\n\nfunction expectedException(actual, expected) {\n  if (!actual || !expected) {\n    return false;\n  }\n\n  if (Object.prototype.toString.call(expected) == '[object RegExp]') {\n    return expected.test(actual);\n  } else if (actual instanceof expected) {\n    return true;\n  } else if (expected.call({}, actual) === true) {\n    return true;\n  }\n\n  return false;\n}\n\nfunction _throws(shouldThrow, block, expected, message) {\n  var actual;\n\n  if (util.isString(expected)) {\n    message = expected;\n    expected = null;\n  }\n\n  try {\n    block();\n  } catch (e) {\n    actual = e;\n  }\n\n  message = (expected && expected.name ? ' (' + expected.name + ').' : '.') +\n            (message ? ' ' + message : '.');\n\n  if (shouldThrow && !actual) {\n    fail(actual, expected, 'Missing expected exception' + message);\n  }\n\n  if (!shouldThrow && expectedException(actual, expected)) {\n    fail(actual, expected, 'Got unwanted exception' + message);\n  }\n\n  if ((shouldThrow && actual && expected &&\n      !expectedException(actual, expected)) || (!shouldThrow && actual)) {\n    throw actual;\n  }\n}\n\n// 11. Expected to throw an error:\n// assert.throws(block, Error_opt, message_opt);\n\nassert.throws = function(block, /*optional*/error, /*optional*/message) {\n  _throws.apply(this, [true].concat(pSlice.call(arguments)));\n};\n\n// EXTENSION! This is annoying to write outside this module.\nassert.doesNotThrow = function(block, /*optional*/message) {\n  _throws.apply(this, [false].concat(pSlice.call(arguments)));\n};\n\nassert.ifError = function(err) { if (err) {throw err;}};\n\nvar objectKeys = Object.keys || function (obj) {\n  var keys = [];\n  for (var key in obj) {\n    if (hasOwn.call(obj, key)) keys.push(key);\n  }\n  return keys;\n};\n","// shim for using process in browser\nvar process = module.exports = {};\n\n// cached from whatever global is present so that test runners that stub it\n// don't break things.  But we need to wrap it in a try catch in case it is\n// wrapped in strict mode code which doesn't define any globals.  It's inside a\n// function because try/catches deoptimize in certain engines.\n\nvar cachedSetTimeout;\nvar cachedClearTimeout;\n\nfunction defaultSetTimout() {\n    throw new Error('setTimeout has not been defined');\n}\nfunction defaultClearTimeout () {\n    throw new Error('clearTimeout has not been defined');\n}\n(function () {\n    try {\n        if (typeof setTimeout === 'function') {\n            cachedSetTimeout = setTimeout;\n        } else {\n            cachedSetTimeout = defaultSetTimout;\n        }\n    } catch (e) {\n        cachedSetTimeout = defaultSetTimout;\n    }\n    try {\n        if (typeof clearTimeout === 'function') {\n            cachedClearTimeout = clearTimeout;\n        } else {\n            cachedClearTimeout = defaultClearTimeout;\n        }\n    } catch (e) {\n        cachedClearTimeout = defaultClearTimeout;\n    }\n} ())\nfunction runTimeout(fun) {\n    if (cachedSetTimeout === setTimeout) {\n        //normal enviroments in sane situations\n        return setTimeout(fun, 0);\n    }\n    // if setTimeout wasn't available but was latter defined\n    if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) {\n        cachedSetTimeout = setTimeout;\n        return setTimeout(fun, 0);\n    }\n    try {\n        // when when somebody has screwed with setTimeout but no I.E. maddness\n        return cachedSetTimeout(fun, 0);\n    } catch(e){\n        try {\n            // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally\n            return cachedSetTimeout.call(null, fun, 0);\n        } catch(e){\n            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error\n            return cachedSetTimeout.call(this, fun, 0);\n        }\n    }\n\n\n}\nfunction runClearTimeout(marker) {\n    if (cachedClearTimeout === clearTimeout) {\n        //normal enviroments in sane situations\n        return clearTimeout(marker);\n    }\n    // if clearTimeout wasn't available but was latter defined\n    if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) {\n        cachedClearTimeout = clearTimeout;\n        return clearTimeout(marker);\n    }\n    try {\n        // when when somebody has screwed with setTimeout but no I.E. maddness\n        return cachedClearTimeout(marker);\n    } catch (e){\n        try {\n            // When we are in I.E. but the script has been evaled so I.E. doesn't  trust the global object when called normally\n            return cachedClearTimeout.call(null, marker);\n        } catch (e){\n            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error.\n            // Some versions of I.E. have different rules for clearTimeout vs setTimeout\n            return cachedClearTimeout.call(this, marker);\n        }\n    }\n\n\n\n}\nvar queue = [];\nvar draining = false;\nvar currentQueue;\nvar queueIndex = -1;\n\nfunction cleanUpNextTick() {\n    if (!draining || !currentQueue) {\n        return;\n    }\n    draining = false;\n    if (currentQueue.length) {\n        queue = currentQueue.concat(queue);\n    } else {\n        queueIndex = -1;\n    }\n    if (queue.length) {\n        drainQueue();\n    }\n}\n\nfunction drainQueue() {\n    if (draining) {\n        return;\n    }\n    var timeout = runTimeout(cleanUpNextTick);\n    draining = true;\n\n    var len = queue.length;\n    while(len) {\n        currentQueue = queue;\n        queue = [];\n        while (++queueIndex < len) {\n            if (currentQueue) {\n                currentQueue[queueIndex].run();\n            }\n        }\n        queueIndex = -1;\n        len = queue.length;\n    }\n    currentQueue = null;\n    draining = false;\n    runClearTimeout(timeout);\n}\n\nprocess.nextTick = function (fun) {\n    var args = new Array(arguments.length - 1);\n    if (arguments.length > 1) {\n        for (var i = 1; i < arguments.length; i++) {\n            args[i - 1] = arguments[i];\n        }\n    }\n    queue.push(new Item(fun, args));\n    if (queue.length === 1 && !draining) {\n        runTimeout(drainQueue);\n    }\n};\n\n// v8 likes predictible objects\nfunction Item(fun, array) {\n    this.fun = fun;\n    this.array = array;\n}\nItem.prototype.run = function () {\n    this.fun.apply(null, this.array);\n};\nprocess.title = 'browser';\nprocess.browser = true;\nprocess.env = {};\nprocess.argv = [];\nprocess.version = ''; // empty string to avoid regexp issues\nprocess.versions = {};\n\nfunction noop() {}\n\nprocess.on = noop;\nprocess.addListener = noop;\nprocess.once = noop;\nprocess.off = noop;\nprocess.removeListener = noop;\nprocess.removeAllListeners = noop;\nprocess.emit = noop;\n\nprocess.binding = function (name) {\n    throw new Error('process.binding is not supported');\n};\n\nprocess.cwd = function () { return '/' };\nprocess.chdir = function (dir) {\n    throw new Error('process.chdir is not supported');\n};\nprocess.umask = function() { return 0; };\n","if (typeof Object.create === 'function') {\n  // implementation from standard node.js 'util' module\n  module.exports = function inherits(ctor, superCtor) {\n    ctor.super_ = superCtor\n    ctor.prototype = Object.create(superCtor.prototype, {\n      constructor: {\n        value: ctor,\n        enumerable: false,\n        writable: true,\n        configurable: true\n      }\n    });\n  };\n} else {\n  // old school shim for old browsers\n  module.exports = function inherits(ctor, superCtor) {\n    ctor.super_ = superCtor\n    var TempCtor = function () {}\n    TempCtor.prototype = superCtor.prototype\n    ctor.prototype = new TempCtor()\n    ctor.prototype.constructor = ctor\n  }\n}\n","module.exports = function isBuffer(arg) {\n  return arg && typeof arg === 'object'\n    && typeof arg.copy === 'function'\n    && typeof arg.fill === 'function'\n    && typeof arg.readUInt8 === 'function';\n}","// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n\nvar formatRegExp = /%[sdj%]/g;\nexports.format = function(f) {\n  if (!isString(f)) {\n    var objects = [];\n    for (var i = 0; i < arguments.length; i++) {\n      objects.push(inspect(arguments[i]));\n    }\n    return objects.join(' ');\n  }\n\n  var i = 1;\n  var args = arguments;\n  var len = args.length;\n  var str = String(f).replace(formatRegExp, function(x) {\n    if (x === '%%') return '%';\n    if (i >= len) return x;\n    switch (x) {\n      case '%s': return String(args[i++]);\n      case '%d': return Number(args[i++]);\n      case '%j':\n        try {\n          return JSON.stringify(args[i++]);\n        } catch (_) {\n          return '[Circular]';\n        }\n      default:\n        return x;\n    }\n  });\n  for (var x = args[i]; i < len; x = args[++i]) {\n    if (isNull(x) || !isObject(x)) {\n      str += ' ' + x;\n    } else {\n      str += ' ' + inspect(x);\n    }\n  }\n  return str;\n};\n\n\n// Mark that a method should not be used.\n// Returns a modified function which warns once by default.\n// If --no-deprecation is set, then it is a no-op.\nexports.deprecate = function(fn, msg) {\n  // Allow for deprecating things in the process of starting up.\n  if (isUndefined(global.process)) {\n    return function() {\n      return exports.deprecate(fn, msg).apply(this, arguments);\n    };\n  }\n\n  if (process.noDeprecation === true) {\n    return fn;\n  }\n\n  var warned = false;\n  function deprecated() {\n    if (!warned) {\n      if (process.throwDeprecation) {\n        throw new Error(msg);\n      } else if (process.traceDeprecation) {\n        console.trace(msg);\n      } else {\n        console.error(msg);\n      }\n      warned = true;\n    }\n    return fn.apply(this, arguments);\n  }\n\n  return deprecated;\n};\n\n\nvar debugs = {};\nvar debugEnviron;\nexports.debuglog = function(set) {\n  if (isUndefined(debugEnviron))\n    debugEnviron = process.env.NODE_DEBUG || '';\n  set = set.toUpperCase();\n  if (!debugs[set]) {\n    if (new RegExp('\\\\b' + set + '\\\\b', 'i').test(debugEnviron)) {\n      var pid = process.pid;\n      debugs[set] = function() {\n        var msg = exports.format.apply(exports, arguments);\n        console.error('%s %d: %s', set, pid, msg);\n      };\n    } else {\n      debugs[set] = function() {};\n    }\n  }\n  return debugs[set];\n};\n\n\n/**\n * Echos the value of a value. Trys to print the value out\n * in the best way possible given the different types.\n *\n * @param {Object} obj The object to print out.\n * @param {Object} opts Optional options object that alters the output.\n */\n/* legacy: obj, showHidden, depth, colors*/\nfunction inspect(obj, opts) {\n  // default options\n  var ctx = {\n    seen: [],\n    stylize: stylizeNoColor\n  };\n  // legacy...\n  if (arguments.length >= 3) ctx.depth = arguments[2];\n  if (arguments.length >= 4) ctx.colors = arguments[3];\n  if (isBoolean(opts)) {\n    // legacy...\n    ctx.showHidden = opts;\n  } else if (opts) {\n    // got an \"options\" object\n    exports._extend(ctx, opts);\n  }\n  // set default options\n  if (isUndefined(ctx.showHidden)) ctx.showHidden = false;\n  if (isUndefined(ctx.depth)) ctx.depth = 2;\n  if (isUndefined(ctx.colors)) ctx.colors = false;\n  if (isUndefined(ctx.customInspect)) ctx.customInspect = true;\n  if (ctx.colors) ctx.stylize = stylizeWithColor;\n  return formatValue(ctx, obj, ctx.depth);\n}\nexports.inspect = inspect;\n\n\n// http://en.wikipedia.org/wiki/ANSI_escape_code#graphics\ninspect.colors = {\n  'bold' : [1, 22],\n  'italic' : [3, 23],\n  'underline' : [4, 24],\n  'inverse' : [7, 27],\n  'white' : [37, 39],\n  'grey' : [90, 39],\n  'black' : [30, 39],\n  'blue' : [34, 39],\n  'cyan' : [36, 39],\n  'green' : [32, 39],\n  'magenta' : [35, 39],\n  'red' : [31, 39],\n  'yellow' : [33, 39]\n};\n\n// Don't use 'blue' not visible on cmd.exe\ninspect.styles = {\n  'special': 'cyan',\n  'number': 'yellow',\n  'boolean': 'yellow',\n  'undefined': 'grey',\n  'null': 'bold',\n  'string': 'green',\n  'date': 'magenta',\n  // \"name\": intentionally not styling\n  'regexp': 'red'\n};\n\n\nfunction stylizeWithColor(str, styleType) {\n  var style = inspect.styles[styleType];\n\n  if (style) {\n    return '\\u001b[' + inspect.colors[style][0] + 'm' + str +\n           '\\u001b[' + inspect.colors[style][1] + 'm';\n  } else {\n    return str;\n  }\n}\n\n\nfunction stylizeNoColor(str, styleType) {\n  return str;\n}\n\n\nfunction arrayToHash(array) {\n  var hash = {};\n\n  array.forEach(function(val, idx) {\n    hash[val] = true;\n  });\n\n  return hash;\n}\n\n\nfunction formatValue(ctx, value, recurseTimes) {\n  // Provide a hook for user-specified inspect functions.\n  // Check that value is an object with an inspect function on it\n  if (ctx.customInspect &&\n      value &&\n      isFunction(value.inspect) &&\n      // Filter out the util module, it's inspect function is special\n      value.inspect !== exports.inspect &&\n      // Also filter out any prototype objects using the circular check.\n      !(value.constructor && value.constructor.prototype === value)) {\n    var ret = value.inspect(recurseTimes, ctx);\n    if (!isString(ret)) {\n      ret = formatValue(ctx, ret, recurseTimes);\n    }\n    return ret;\n  }\n\n  // Primitive types cannot have properties\n  var primitive = formatPrimitive(ctx, value);\n  if (primitive) {\n    return primitive;\n  }\n\n  // Look up the keys of the object.\n  var keys = Object.keys(value);\n  var visibleKeys = arrayToHash(keys);\n\n  if (ctx.showHidden) {\n    keys = Object.getOwnPropertyNames(value);\n  }\n\n  // IE doesn't make error fields non-enumerable\n  // http://msdn.microsoft.com/en-us/library/ie/dww52sbt(v=vs.94).aspx\n  if (isError(value)\n      && (keys.indexOf('message') >= 0 || keys.indexOf('description') >= 0)) {\n    return formatError(value);\n  }\n\n  // Some type of object without properties can be shortcutted.\n  if (keys.length === 0) {\n    if (isFunction(value)) {\n      var name = value.name ? ': ' + value.name : '';\n      return ctx.stylize('[Function' + name + ']', 'special');\n    }\n    if (isRegExp(value)) {\n      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');\n    }\n    if (isDate(value)) {\n      return ctx.stylize(Date.prototype.toString.call(value), 'date');\n    }\n    if (isError(value)) {\n      return formatError(value);\n    }\n  }\n\n  var base = '', array = false, braces = ['{', '}'];\n\n  // Make Array say that they are Array\n  if (isArray(value)) {\n    array = true;\n    braces = ['[', ']'];\n  }\n\n  // Make functions say that they are functions\n  if (isFunction(value)) {\n    var n = value.name ? ': ' + value.name : '';\n    base = ' [Function' + n + ']';\n  }\n\n  // Make RegExps say that they are RegExps\n  if (isRegExp(value)) {\n    base = ' ' + RegExp.prototype.toString.call(value);\n  }\n\n  // Make dates with properties first say the date\n  if (isDate(value)) {\n    base = ' ' + Date.prototype.toUTCString.call(value);\n  }\n\n  // Make error with message first say the error\n  if (isError(value)) {\n    base = ' ' + formatError(value);\n  }\n\n  if (keys.length === 0 && (!array || value.length == 0)) {\n    return braces[0] + base + braces[1];\n  }\n\n  if (recurseTimes < 0) {\n    if (isRegExp(value)) {\n      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');\n    } else {\n      return ctx.stylize('[Object]', 'special');\n    }\n  }\n\n  ctx.seen.push(value);\n\n  var output;\n  if (array) {\n    output = formatArray(ctx, value, recurseTimes, visibleKeys, keys);\n  } else {\n    output = keys.map(function(key) {\n      return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array);\n    });\n  }\n\n  ctx.seen.pop();\n\n  return reduceToSingleString(output, base, braces);\n}\n\n\nfunction formatPrimitive(ctx, value) {\n  if (isUndefined(value))\n    return ctx.stylize('undefined', 'undefined');\n  if (isString(value)) {\n    var simple = '\\'' + JSON.stringify(value).replace(/^\"|\"$/g, '')\n                                             .replace(/'/g, \"\\\\'\")\n                                             .replace(/\\\\\"/g, '\"') + '\\'';\n    return ctx.stylize(simple, 'string');\n  }\n  if (isNumber(value))\n    return ctx.stylize('' + value, 'number');\n  if (isBoolean(value))\n    return ctx.stylize('' + value, 'boolean');\n  // For some reason typeof null is \"object\", so special case here.\n  if (isNull(value))\n    return ctx.stylize('null', 'null');\n}\n\n\nfunction formatError(value) {\n  return '[' + Error.prototype.toString.call(value) + ']';\n}\n\n\nfunction formatArray(ctx, value, recurseTimes, visibleKeys, keys) {\n  var output = [];\n  for (var i = 0, l = value.length; i < l; ++i) {\n    if (hasOwnProperty(value, String(i))) {\n      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,\n          String(i), true));\n    } else {\n      output.push('');\n    }\n  }\n  keys.forEach(function(key) {\n    if (!key.match(/^\\d+$/)) {\n      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,\n          key, true));\n    }\n  });\n  return output;\n}\n\n\nfunction formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) {\n  var name, str, desc;\n  desc = Object.getOwnPropertyDescriptor(value, key) || { value: value[key] };\n  if (desc.get) {\n    if (desc.set) {\n      str = ctx.stylize('[Getter/Setter]', 'special');\n    } else {\n      str = ctx.stylize('[Getter]', 'special');\n    }\n  } else {\n    if (desc.set) {\n      str = ctx.stylize('[Setter]', 'special');\n    }\n  }\n  if (!hasOwnProperty(visibleKeys, key)) {\n    name = '[' + key + ']';\n  }\n  if (!str) {\n    if (ctx.seen.indexOf(desc.value) < 0) {\n      if (isNull(recurseTimes)) {\n        str = formatValue(ctx, desc.value, null);\n      } else {\n        str = formatValue(ctx, desc.value, recurseTimes - 1);\n      }\n      if (str.indexOf('\\n') > -1) {\n        if (array) {\n          str = str.split('\\n').map(function(line) {\n            return '  ' + line;\n          }).join('\\n').substr(2);\n        } else {\n          str = '\\n' + str.split('\\n').map(function(line) {\n            return '   ' + line;\n          }).join('\\n');\n        }\n      }\n    } else {\n      str = ctx.stylize('[Circular]', 'special');\n    }\n  }\n  if (isUndefined(name)) {\n    if (array && key.match(/^\\d+$/)) {\n      return str;\n    }\n    name = JSON.stringify('' + key);\n    if (name.match(/^\"([a-zA-Z_][a-zA-Z_0-9]*)\"$/)) {\n      name = name.substr(1, name.length - 2);\n      name = ctx.stylize(name, 'name');\n    } else {\n      name = name.replace(/'/g, \"\\\\'\")\n                 .replace(/\\\\\"/g, '\"')\n                 .replace(/(^\"|\"$)/g, \"'\");\n      name = ctx.stylize(name, 'string');\n    }\n  }\n\n  return name + ': ' + str;\n}\n\n\nfunction reduceToSingleString(output, base, braces) {\n  var numLinesEst = 0;\n  var length = output.reduce(function(prev, cur) {\n    numLinesEst++;\n    if (cur.indexOf('\\n') >= 0) numLinesEst++;\n    return prev + cur.replace(/\\u001b\\[\\d\\d?m/g, '').length + 1;\n  }, 0);\n\n  if (length > 60) {\n    return braces[0] +\n           (base === '' ? '' : base + '\\n ') +\n           ' ' +\n           output.join(',\\n  ') +\n           ' ' +\n           braces[1];\n  }\n\n  return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1];\n}\n\n\n// NOTE: These type checking functions intentionally don't use `instanceof`\n// because it is fragile and can be easily faked with `Object.create()`.\nfunction isArray(ar) {\n  return Array.isArray(ar);\n}\nexports.isArray = isArray;\n\nfunction isBoolean(arg) {\n  return typeof arg === 'boolean';\n}\nexports.isBoolean = isBoolean;\n\nfunction isNull(arg) {\n  return arg === null;\n}\nexports.isNull = isNull;\n\nfunction isNullOrUndefined(arg) {\n  return arg == null;\n}\nexports.isNullOrUndefined = isNullOrUndefined;\n\nfunction isNumber(arg) {\n  return typeof arg === 'number';\n}\nexports.isNumber = isNumber;\n\nfunction isString(arg) {\n  return typeof arg === 'string';\n}\nexports.isString = isString;\n\nfunction isSymbol(arg) {\n  return typeof arg === 'symbol';\n}\nexports.isSymbol = isSymbol;\n\nfunction isUndefined(arg) {\n  return arg === void 0;\n}\nexports.isUndefined = isUndefined;\n\nfunction isRegExp(re) {\n  return isObject(re) && objectToString(re) === '[object RegExp]';\n}\nexports.isRegExp = isRegExp;\n\nfunction isObject(arg) {\n  return typeof arg === 'object' && arg !== null;\n}\nexports.isObject = isObject;\n\nfunction isDate(d) {\n  return isObject(d) && objectToString(d) === '[object Date]';\n}\nexports.isDate = isDate;\n\nfunction isError(e) {\n  return isObject(e) &&\n      (objectToString(e) === '[object Error]' || e instanceof Error);\n}\nexports.isError = isError;\n\nfunction isFunction(arg) {\n  return typeof arg === 'function';\n}\nexports.isFunction = isFunction;\n\nfunction isPrimitive(arg) {\n  return arg === null ||\n         typeof arg === 'boolean' ||\n         typeof arg === 'number' ||\n         typeof arg === 'string' ||\n         typeof arg === 'symbol' ||  // ES6 symbol\n         typeof arg === 'undefined';\n}\nexports.isPrimitive = isPrimitive;\n\nexports.isBuffer = require('./support/isBuffer');\n\nfunction objectToString(o) {\n  return Object.prototype.toString.call(o);\n}\n\n\nfunction pad(n) {\n  return n < 10 ? '0' + n.toString(10) : n.toString(10);\n}\n\n\nvar months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep',\n              'Oct', 'Nov', 'Dec'];\n\n// 26 Feb 16:19:34\nfunction timestamp() {\n  var d = new Date();\n  var time = [pad(d.getHours()),\n              pad(d.getMinutes()),\n              pad(d.getSeconds())].join(':');\n  return [d.getDate(), months[d.getMonth()], time].join(' ');\n}\n\n\n// log is just a thin wrapper to console.log that prepends a timestamp\nexports.log = function() {\n  console.log('%s - %s', timestamp(), exports.format.apply(exports, arguments));\n};\n\n\n/**\n * Inherit the prototype methods from one constructor into another.\n *\n * The Function.prototype.inherits from lang.js rewritten as a standalone\n * function (not on Function.prototype). NOTE: If this file is to be loaded\n * during bootstrapping this function needs to be rewritten using some native\n * functions as prototype setup using normal JavaScript does not work as\n * expected during bootstrapping (see mirror.js in r114903).\n *\n * @param {function} ctor Constructor function which needs to inherit the\n *     prototype.\n * @param {function} superCtor Constructor function to inherit prototype from.\n */\nexports.inherits = require('inherits');\n\nexports._extend = function(origin, add) {\n  // Don't do anything if add isn't an object\n  if (!add || !isObject(add)) return origin;\n\n  var keys = Object.keys(add);\n  var i = keys.length;\n  while (i--) {\n    origin[keys[i]] = add[keys[i]];\n  }\n  return origin;\n};\n\nfunction hasOwnProperty(obj, prop) {\n  return Object.prototype.hasOwnProperty.call(obj, prop);\n}\n","'use strict'\n\nvar assert = require('assert')\n\nmodule.exports = ready\n\nfunction ready (callback) {\n  assert.notEqual(typeof document, 'undefined', 'document-ready only runs in the browser')\n  var state = document.readyState\n  if (state === 'complete' || state === 'interactive') {\n    return setTimeout(callback, 0)\n  }\n\n  document.addEventListener('DOMContentLoaded', function onLoad () {\n    callback()\n  })\n}\n","var splice = require('remove-array-items')\nvar nanotiming = require('nanotiming')\nvar assert = require('assert')\n\nmodule.exports = Nanobus\n\nfunction Nanobus (name) {\n  if (!(this instanceof Nanobus)) return new Nanobus(name)\n\n  this._name = name || 'nanobus'\n  this._starListeners = []\n  this._listeners = {}\n}\n\nNanobus.prototype.emit = function (eventName) {\n  assert.equal(typeof eventName, 'string', 'nanobus.emit: eventName should be type string')\n\n  var data = []\n  for (var i = 1, len = arguments.length; i < len; i++) {\n    data.push(arguments[i])\n  }\n\n  var emitTiming = nanotiming(this._name + \"('\" + eventName + \"')\")\n  var listeners = this._listeners[eventName]\n  if (listeners && listeners.length > 0) {\n    this._emit(this._listeners[eventName], data)\n  }\n\n  if (this._starListeners.length > 0) {\n    this._emit(this._starListeners, eventName, data, emitTiming.uuid)\n  }\n  emitTiming()\n\n  return this\n}\n\nNanobus.prototype.on = Nanobus.prototype.addListener = function (eventName, listener) {\n  assert.equal(typeof eventName, 'string', 'nanobus.on: eventName should be type string')\n  assert.equal(typeof listener, 'function', 'nanobus.on: listener should be type function')\n\n  if (eventName === '*') {\n    this._starListeners.push(listener)\n  } else {\n    if (!this._listeners[eventName]) this._listeners[eventName] = []\n    this._listeners[eventName].push(listener)\n  }\n  return this\n}\n\nNanobus.prototype.prependListener = function (eventName, listener) {\n  assert.equal(typeof eventName, 'string', 'nanobus.prependListener: eventName should be type string')\n  assert.equal(typeof listener, 'function', 'nanobus.prependListener: listener should be type function')\n\n  if (eventName === '*') {\n    this._starListeners.unshift(listener)\n  } else {\n    if (!this._listeners[eventName]) this._listeners[eventName] = []\n    this._listeners[eventName].unshift(listener)\n  }\n  return this\n}\n\nNanobus.prototype.once = function (eventName, listener) {\n  assert.equal(typeof eventName, 'string', 'nanobus.once: eventName should be type string')\n  assert.equal(typeof listener, 'function', 'nanobus.once: listener should be type function')\n\n  var self = this\n  this.on(eventName, once)\n  function once () {\n    listener.apply(self, arguments)\n    self.removeListener(eventName, once)\n  }\n  return this\n}\n\nNanobus.prototype.prependOnceListener = function (eventName, listener) {\n  assert.equal(typeof eventName, 'string', 'nanobus.prependOnceListener: eventName should be type string')\n  assert.equal(typeof listener, 'function', 'nanobus.prependOnceListener: listener should be type function')\n\n  var self = this\n  this.prependListener(eventName, once)\n  function once () {\n    listener.apply(self, arguments)\n    self.removeListener(eventName, once)\n  }\n  return this\n}\n\nNanobus.prototype.removeListener = function (eventName, listener) {\n  assert.equal(typeof eventName, 'string', 'nanobus.removeListener: eventName should be type string')\n  assert.equal(typeof listener, 'function', 'nanobus.removeListener: listener should be type function')\n\n  if (eventName === '*') {\n    this._starListeners = this._starListeners.slice()\n    return remove(this._starListeners, listener)\n  } else {\n    if (typeof this._listeners[eventName] !== 'undefined') {\n      this._listeners[eventName] = this._listeners[eventName].slice()\n    }\n\n    return remove(this._listeners[eventName], listener)\n  }\n\n  function remove (arr, listener) {\n    if (!arr) return\n    var index = arr.indexOf(listener)\n    if (index !== -1) {\n      splice(arr, index, 1)\n      return true\n    }\n  }\n}\n\nNanobus.prototype.removeAllListeners = function (eventName) {\n  if (eventName) {\n    if (eventName === '*') {\n      this._starListeners = []\n    } else {\n      this._listeners[eventName] = []\n    }\n  } else {\n    this._starListeners = []\n    this._listeners = {}\n  }\n  return this\n}\n\nNanobus.prototype.listeners = function (eventName) {\n  var listeners = eventName !== '*'\n    ? this._listeners[eventName]\n    : this._starListeners\n\n  var ret = []\n  if (listeners) {\n    var ilength = listeners.length\n    for (var i = 0; i < ilength; i++) ret.push(listeners[i])\n  }\n  return ret\n}\n\nNanobus.prototype._emit = function (arr, eventName, data, uuid) {\n  if (typeof arr === 'undefined') return\n  if (data === undefined) {\n    data = eventName\n    eventName = null\n  }\n\n  var length = arr.length\n  for (var i = 0; i < length; i++) {\n    var listener = arr[i]\n    if (eventName) {\n      if (uuid !== undefined) {\n        data = [eventName, uuid].concat(data)\n      } else {\n        data = [eventName].concat(data)\n      }\n    }\n    listener.apply(listener, data)\n  }\n}\n","'use strict'\n\n/**\n * Remove a range of items from an array\n *\n * @function removeItems\n * @param {Array<*>} arr The target array\n * @param {number} startIdx The index to begin removing from (inclusive)\n * @param {number} removeCount How many items to remove\n */\nmodule.exports = function removeItems(arr, startIdx, removeCount)\n{\n  var i, length = arr.length\n\n  if (startIdx >= length || removeCount === 0) {\n    return\n  }\n\n  removeCount = (startIdx + removeCount > length ? length - startIdx : removeCount)\n\n  var len = length - removeCount\n\n  for (i = startIdx; i < len; ++i) {\n    arr[i] = arr[i + removeCount]\n  }\n\n  arr.length = len\n}\n","var assert = require('assert')\n\nvar safeExternalLink = /(noopener|noreferrer) (noopener|noreferrer)/\nvar protocolLink = /^[\\w-_]+:/\n\nmodule.exports = href\n\nfunction href (cb, root) {\n  assert.notEqual(typeof window, 'undefined', 'nanohref: expected window to exist')\n\n  root = root || window.document\n\n  assert.equal(typeof cb, 'function', 'nanohref: cb should be type function')\n  assert.equal(typeof root, 'object', 'nanohref: root should be type object')\n\n  window.addEventListener('click', function (e) {\n    if ((e.button && e.button !== 0) ||\n      e.ctrlKey || e.metaKey || e.altKey || e.shiftKey ||\n      e.defaultPrevented) return\n\n    var anchor = (function traverse (node) {\n      if (!node || node === root) return\n      if (node.localName !== 'a' || node.href === undefined) {\n        return traverse(node.parentNode)\n      }\n      return node\n    })(e.target)\n\n    if (!anchor) return\n\n    if (window.location.origin !== anchor.origin ||\n      anchor.hasAttribute('download') ||\n      (anchor.getAttribute('target') === '_blank' &&\n        safeExternalLink.test(anchor.getAttribute('rel'))) ||\n      protocolLink.test(anchor.getAttribute('href'))) return\n\n    e.preventDefault()\n    cb(anchor)\n  })\n}\n","var assert = require('assert')\n\nmodule.exports = nanolocation\n\nfunction nanolocation () {\n  assert.notEqual(typeof window, 'undefined', 'nanolocation: expected window to exist')\n  var pathname = window.location.pathname.replace(/\\/$/, '')\n  var hash = window.location.hash.replace(/^#/, '/')\n  return pathname + hash\n}\n","var assert = require('assert')\nvar morph = require('./lib/morph')\n\nvar TEXT_NODE = 3\n// var DEBUG = false\n\nmodule.exports = nanomorph\n\n// Morph one tree into another tree\n//\n// no parent\n//   -> same: diff and walk children\n//   -> not same: replace and return\n// old node doesn't exist\n//   -> insert new node\n// new node doesn't exist\n//   -> delete old node\n// nodes are not the same\n//   -> diff nodes and apply patch to old node\n// nodes are the same\n//   -> walk all child nodes and append to old node\nfunction nanomorph (oldTree, newTree) {\n  // if (DEBUG) {\n  //   console.log(\n  //   'nanomorph\\nold\\n  %s\\nnew\\n  %s',\n  //   oldTree && oldTree.outerHTML,\n  //   newTree && newTree.outerHTML\n  // )\n  // }\n  assert.equal(typeof oldTree, 'object', 'nanomorph: oldTree should be an object')\n  assert.equal(typeof newTree, 'object', 'nanomorph: newTree should be an object')\n  var tree = walk(newTree, oldTree)\n  // if (DEBUG) console.log('=> morphed\\n  %s', tree.outerHTML)\n  return tree\n}\n\n// Walk and morph a dom tree\nfunction walk (newNode, oldNode) {\n  // if (DEBUG) {\n  //   console.log(\n  //   'walk\\nold\\n  %s\\nnew\\n  %s',\n  //   oldNode && oldNode.outerHTML,\n  //   newNode && newNode.outerHTML\n  // )\n  // }\n  if (!oldNode) {\n    return newNode\n  } else if (!newNode) {\n    return null\n  } else if (newNode.isSameNode && newNode.isSameNode(oldNode)) {\n    return oldNode\n  } else if (newNode.tagName !== oldNode.tagName) {\n    return newNode\n  } else {\n    morph(newNode, oldNode)\n    updateChildren(newNode, oldNode)\n    return oldNode\n  }\n}\n\n// Update the children of elements\n// (obj, obj) -> null\nfunction updateChildren (newNode, oldNode) {\n  // if (DEBUG) {\n  //   console.log(\n  //   'updateChildren\\nold\\n  %s\\nnew\\n  %s',\n  //   oldNode && oldNode.outerHTML,\n  //   newNode && newNode.outerHTML\n  // )\n  // }\n  var oldChild, newChild, morphed, oldMatch\n\n  // The offset is only ever increased, and used for [i - offset] in the loop\n  var offset = 0\n\n  for (var i = 0; ; i++) {\n    oldChild = oldNode.childNodes[i]\n    newChild = newNode.childNodes[i - offset]\n    // if (DEBUG) {\n    //   console.log(\n    //   '===\\n- old\\n  %s\\n- new\\n  %s',\n    //   oldChild && oldChild.outerHTML,\n    //   newChild && newChild.outerHTML\n    // )\n    // }\n    // Both nodes are empty, do nothing\n    if (!oldChild && !newChild) {\n      break\n\n    // There is no new child, remove old\n    } else if (!newChild) {\n      oldNode.removeChild(oldChild)\n      i--\n\n    // There is no old child, add new\n    } else if (!oldChild) {\n      oldNode.appendChild(newChild)\n      offset++\n\n    // Both nodes are the same, morph\n    } else if (same(newChild, oldChild)) {\n      morphed = walk(newChild, oldChild)\n      if (morphed !== oldChild) {\n        oldNode.replaceChild(morphed, oldChild)\n        offset++\n      }\n\n    // Both nodes do not share an ID or a placeholder, try reorder\n    } else {\n      oldMatch = null\n\n      // Try and find a similar node somewhere in the tree\n      for (var j = i; j < oldNode.childNodes.length; j++) {\n        if (same(oldNode.childNodes[j], newChild)) {\n          oldMatch = oldNode.childNodes[j]\n          break\n        }\n      }\n\n      // If there was a node with the same ID or placeholder in the old list\n      if (oldMatch) {\n        morphed = walk(newChild, oldMatch)\n        if (morphed !== oldMatch) offset++\n        oldNode.insertBefore(morphed, oldChild)\n\n      // It's safe to morph two nodes in-place if neither has an ID\n      } else if (!newChild.id && !oldChild.id) {\n        morphed = walk(newChild, oldChild)\n        if (morphed !== oldChild) {\n          oldNode.replaceChild(morphed, oldChild)\n          offset++\n        }\n\n      // Insert the node at the index if we couldn't morph or find a matching node\n      } else {\n        oldNode.insertBefore(newChild, oldChild)\n        offset++\n      }\n    }\n  }\n}\n\nfunction same (a, b) {\n  if (a.id) return a.id === b.id\n  if (a.isSameNode) return a.isSameNode(b)\n  if (a.tagName !== b.tagName) return false\n  if (a.type === TEXT_NODE) return a.nodeValue === b.nodeValue\n  return false\n}\n","module.exports = [\n  // attribute events (can be set with attributes)\n  'onclick',\n  'ondblclick',\n  'onmousedown',\n  'onmouseup',\n  'onmouseover',\n  'onmousemove',\n  'onmouseout',\n  'onmouseenter',\n  'onmouseleave',\n  'ontouchcancel',\n  'ontouchend',\n  'ontouchmove',\n  'ontouchstart',\n  'ondragstart',\n  'ondrag',\n  'ondragenter',\n  'ondragleave',\n  'ondragover',\n  'ondrop',\n  'ondragend',\n  'onkeydown',\n  'onkeypress',\n  'onkeyup',\n  'onunload',\n  'onabort',\n  'onerror',\n  'onresize',\n  'onscroll',\n  'onselect',\n  'onchange',\n  'onsubmit',\n  'onreset',\n  'onfocus',\n  'onblur',\n  'oninput',\n  // other common events\n  'oncontextmenu',\n  'onfocusin',\n  'onfocusout'\n]\n","var events = require('./events')\nvar eventsLength = events.length\n\nvar ELEMENT_NODE = 1\nvar TEXT_NODE = 3\nvar COMMENT_NODE = 8\n\nmodule.exports = morph\n\n// diff elements and apply the resulting patch to the old node\n// (obj, obj) -> null\nfunction morph (newNode, oldNode) {\n  var nodeType = newNode.nodeType\n  var nodeName = newNode.nodeName\n\n  if (nodeType === ELEMENT_NODE) {\n    copyAttrs(newNode, oldNode)\n  }\n\n  if (nodeType === TEXT_NODE || nodeType === COMMENT_NODE) {\n    if (oldNode.nodeValue !== newNode.nodeValue) {\n      oldNode.nodeValue = newNode.nodeValue\n    }\n  }\n\n  // Some DOM nodes are weird\n  // https://github.com/patrick-steele-idem/morphdom/blob/master/src/specialElHandlers.js\n  if (nodeName === 'INPUT') updateInput(newNode, oldNode)\n  else if (nodeName === 'OPTION') updateOption(newNode, oldNode)\n  else if (nodeName === 'TEXTAREA') updateTextarea(newNode, oldNode)\n\n  copyEvents(newNode, oldNode)\n}\n\nfunction copyAttrs (newNode, oldNode) {\n  var oldAttrs = oldNode.attributes\n  var newAttrs = newNode.attributes\n  var attrNamespaceURI = null\n  var attrValue = null\n  var fromValue = null\n  var attrName = null\n  var attr = null\n\n  for (var i = newAttrs.length - 1; i >= 0; --i) {\n    attr = newAttrs[i]\n    attrName = attr.name\n    attrNamespaceURI = attr.namespaceURI\n    attrValue = attr.value\n    if (attrNamespaceURI) {\n      attrName = attr.localName || attrName\n      fromValue = oldNode.getAttributeNS(attrNamespaceURI, attrName)\n      if (fromValue !== attrValue) {\n        oldNode.setAttributeNS(attrNamespaceURI, attrName, attrValue)\n      }\n    } else {\n      if (!oldNode.hasAttribute(attrName)) {\n        oldNode.setAttribute(attrName, attrValue)\n      } else {\n        fromValue = oldNode.getAttribute(attrName)\n        if (fromValue !== attrValue) {\n          // apparently values are always cast to strings, ah well\n          if (attrValue === 'null' || attrValue === 'undefined') {\n            oldNode.removeAttribute(attrName)\n          } else {\n            oldNode.setAttribute(attrName, attrValue)\n          }\n        }\n      }\n    }\n  }\n\n  // Remove any extra attributes found on the original DOM element that\n  // weren't found on the target element.\n  for (var j = oldAttrs.length - 1; j >= 0; --j) {\n    attr = oldAttrs[j]\n    if (attr.specified !== false) {\n      attrName = attr.name\n      attrNamespaceURI = attr.namespaceURI\n\n      if (attrNamespaceURI) {\n        attrName = attr.localName || attrName\n        if (!newNode.hasAttributeNS(attrNamespaceURI, attrName)) {\n          oldNode.removeAttributeNS(attrNamespaceURI, attrName)\n        }\n      } else {\n        if (!newNode.hasAttributeNS(null, attrName)) {\n          oldNode.removeAttribute(attrName)\n        }\n      }\n    }\n  }\n}\n\nfunction copyEvents (newNode, oldNode) {\n  for (var i = 0; i < eventsLength; i++) {\n    var ev = events[i]\n    if (newNode[ev]) {           // if new element has a whitelisted attribute\n      oldNode[ev] = newNode[ev]  // update existing element\n    } else if (oldNode[ev]) {    // if existing element has it and new one doesnt\n      oldNode[ev] = undefined    // remove it from existing element\n    }\n  }\n}\n\nfunction updateOption (newNode, oldNode) {\n  updateAttribute(newNode, oldNode, 'selected')\n}\n\n// The \"value\" attribute is special for the <input> element since it sets the\n// initial value. Changing the \"value\" attribute without changing the \"value\"\n// property will have no effect since it is only used to the set the initial\n// value. Similar for the \"checked\" attribute, and \"disabled\".\nfunction updateInput (newNode, oldNode) {\n  var newValue = newNode.value\n  var oldValue = oldNode.value\n\n  updateAttribute(newNode, oldNode, 'checked')\n  updateAttribute(newNode, oldNode, 'disabled')\n\n  if (newValue !== oldValue) {\n    oldNode.setAttribute('value', newValue)\n    oldNode.value = newValue\n  }\n\n  if (newValue === 'null') {\n    oldNode.value = ''\n    oldNode.removeAttribute('value')\n  }\n\n  if (!newNode.hasAttributeNS(null, 'value')) {\n    oldNode.removeAttribute('value')\n  } else if (oldNode.type === 'range') {\n    // this is so elements like slider move their UI thingy\n    oldNode.value = newValue\n  }\n}\n\nfunction updateTextarea (newNode, oldNode) {\n  var newValue = newNode.value\n  if (newValue !== oldNode.value) {\n    oldNode.value = newValue\n  }\n\n  if (oldNode.firstChild && oldNode.firstChild.nodeValue !== newValue) {\n    // Needed for IE. Apparently IE sets the placeholder as the\n    // node value and vise versa. This ignores an empty update.\n    if (newValue === '' && oldNode.firstChild.nodeValue === oldNode.placeholder) {\n      return\n    }\n\n    oldNode.firstChild.nodeValue = newValue\n  }\n}\n\nfunction updateAttribute (newNode, oldNode, name) {\n  if (newNode[name] !== oldNode[name]) {\n    oldNode[name] = newNode[name]\n    if (newNode[name]) {\n      oldNode.setAttribute(name, '')\n    } else {\n      oldNode.removeAttribute(name)\n    }\n  }\n}\n","assert.notEqual = notEqual\nassert.notOk = notOk\nassert.equal = equal\nassert.ok = assert\n\nmodule.exports = assert\n\nfunction equal (a, b, m) {\n  assert(a == b, m) // eslint-disable-line eqeqeq\n}\n\nfunction notEqual (a, b, m) {\n  assert(a != b, m) // eslint-disable-line eqeqeq\n}\n\nfunction notOk (t, m) {\n  assert(!t, m)\n}\n\nfunction assert (t, m) {\n  if (!t) throw new Error(m || 'AssertionError')\n}\n","var reg = new RegExp('([^?=&]+)(=([^&]*))?', 'g')\nvar assert = require('assert')\n\nmodule.exports = qs\n\nfunction qs (url) {\n  assert.equal(typeof url, 'string', 'nanoquery: url should be type string')\n  assert.ok(typeof window !== 'undefined', 'nanoquery: expected window to exist')\n\n  var obj = {}\n  url.replace(/^.*\\?/, '').replace(reg, function (a0, a1, a2, a3) {\n    obj[window.decodeURIComponent(a1)] = window.decodeURIComponent(a3)\n  })\n\n  return obj\n}\n","'use strict'\n\nvar assert = require('assert')\n\nmodule.exports = nanoraf\n\n// Only call RAF when needed\n// (fn, fn?) -> fn\nfunction nanoraf (render, raf) {\n  assert.equal(typeof render, 'function', 'nanoraf: render should be a function')\n  assert.ok(typeof raf === 'function' || typeof raf === 'undefined', 'nanoraf: raf should be a function or undefined')\n\n  if (!raf) raf = window.requestAnimationFrame\n  var redrawScheduled = false\n  var args = null\n\n  return function frame () {\n    if (args === null && !redrawScheduled) {\n      redrawScheduled = true\n\n      raf(function redraw () {\n        redrawScheduled = false\n\n        var length = args.length\n        var _args = new Array(length)\n        for (var i = 0; i < length; i++) _args[i] = args[i]\n\n        render.apply(render, _args)\n        args = null\n      })\n    }\n\n    args = arguments\n  }\n}\n","var wayfarer = require('wayfarer')\n\nvar isLocalFile = (/file:\\/\\//.test(typeof window === 'object' &&\n  window.location && window.location.origin)) // electron support\n\n/* eslint-disable no-useless-escape */\nvar electron = '^(file:\\/\\/|\\/)(.*\\.html?\\/?)?'\nvar protocol = '^(http(s)?(:\\/\\/))?(www\\.)?'\nvar domain = '[a-zA-Z0-9-_\\.]+(:[0-9]{1,5})?(\\/{1})?'\nvar qs = '[\\?].*$'\n/* eslint-enable no-useless-escape */\n\nvar stripElectron = new RegExp(electron)\nvar prefix = new RegExp(protocol + domain)\nvar normalize = new RegExp('#')\nvar suffix = new RegExp(qs)\n\nmodule.exports = Nanorouter\n\nfunction Nanorouter (opts) {\n  opts = opts || {}\n\n  var router = wayfarer(opts.default || '/404')\n  var curry = opts.curry || false\n  var prevCallback = null\n  var prevRoute = null\n\n  emit.router = router\n  emit.on = on\n  return emit\n\n  function on (routename, listener) {\n    routename = routename.replace(/^[#/]/, '')\n    router.on(routename, listener)\n  }\n\n  function emit (route) {\n    if (!curry) {\n      return router(route)\n    } else {\n      route = pathname(route, isLocalFile)\n      if (route === prevRoute) {\n        return prevCallback()\n      } else {\n        prevRoute = route\n        prevCallback = router(route)\n        return prevCallback()\n      }\n    }\n  }\n}\n\n// replace everything in a route but the pathname and hash\nfunction pathname (route, isElectron) {\n  if (isElectron) route = route.replace(stripElectron, '')\n  else route = route.replace(prefix, '')\n  return route.replace(suffix, '').replace(normalize, '/')\n}\n","var assert = require('assert')\nvar trie = require('./trie')\n\nmodule.exports = Wayfarer\n\n// create a router\n// str -> obj\nfunction Wayfarer (dft) {\n  if (!(this instanceof Wayfarer)) return new Wayfarer(dft)\n\n  var _default = (dft || '').replace(/^\\//, '')\n  var _trie = trie()\n\n  emit._trie = _trie\n  emit.emit = emit\n  emit.on = on\n  emit._wayfarer = true\n\n  return emit\n\n  // define a route\n  // (str, fn) -> obj\n  function on (route, cb) {\n    assert.equal(typeof route, 'string')\n    assert.equal(typeof cb, 'function')\n\n    route = route || '/'\n    cb.route = route\n\n    if (cb && cb._wayfarer && cb._trie) {\n      _trie.mount(route, cb._trie.trie)\n    } else {\n      var node = _trie.create(route)\n      node.cb = cb\n    }\n\n    return emit\n  }\n\n  // match and call a route\n  // (str, obj?) -> null\n  function emit (route) {\n    assert.notEqual(route, undefined, \"'route' must be defined\")\n    var args = new Array(arguments.length)\n    for (var i = 1; i < args.length; i++) {\n      args[i] = arguments[i]\n    }\n\n    var node = _trie.match(route)\n    if (node && node.cb) {\n      args[0] = node.params\n      var cb = node.cb\n      return cb.apply(cb, args)\n    }\n\n    var dft = _trie.match(_default)\n    if (dft && dft.cb) {\n      args[0] = dft.params\n      var dftcb = dft.cb\n      return dftcb.apply(dftcb, args)\n    }\n\n    throw new Error(\"route '\" + route + \"' did not match\")\n  }\n}\n","var mutate = require('xtend/mutable')\nvar assert = require('assert')\nvar xtend = require('xtend')\n\nmodule.exports = Trie\n\n// create a new trie\n// null -> obj\nfunction Trie () {\n  if (!(this instanceof Trie)) return new Trie()\n  this.trie = { nodes: {} }\n}\n\n// create a node on the trie at route\n// and return a node\n// str -> null\nTrie.prototype.create = function (route) {\n  assert.equal(typeof route, 'string', 'route should be a string')\n  // strip leading '/' and split routes\n  var routes = route.replace(/^\\//, '').split('/')\n\n  function createNode (index, trie) {\n    var thisRoute = (routes.hasOwnProperty(index) && routes[index])\n    if (thisRoute === false) return trie\n\n    var node = null\n    if (/^:|^\\*/.test(thisRoute)) {\n      // if node is a name match, set name and append to ':' node\n      if (!trie.nodes.hasOwnProperty('$$')) {\n        node = { nodes: {} }\n        trie.nodes['$$'] = node\n      } else {\n        node = trie.nodes['$$']\n      }\n\n      if (thisRoute[0] === '*') {\n        trie.wildcard = true\n      }\n\n      trie.name = thisRoute.replace(/^:|^\\*/, '')\n    } else if (!trie.nodes.hasOwnProperty(thisRoute)) {\n      node = { nodes: {} }\n      trie.nodes[thisRoute] = node\n    } else {\n      node = trie.nodes[thisRoute]\n    }\n\n    // we must recurse deeper\n    return createNode(index + 1, node)\n  }\n\n  return createNode(0, this.trie)\n}\n\n// match a route on the trie\n// and return the node\n// str -> obj\nTrie.prototype.match = function (route) {\n  assert.equal(typeof route, 'string', 'route should be a string')\n\n  var routes = route.replace(/^\\//, '').split('/')\n  var params = {}\n\n  function search (index, trie) {\n    // either there's no match, or we're done searching\n    if (trie === undefined) return undefined\n    var thisRoute = routes[index]\n    if (thisRoute === undefined) return trie\n\n    if (trie.nodes.hasOwnProperty(thisRoute)) {\n      // match regular routes first\n      return search(index + 1, trie.nodes[thisRoute])\n    } else if (trie.name) {\n      // match named routes\n      try {\n        params[trie.name] = decodeURIComponent(thisRoute)\n      } catch (e) {\n        return search(index, undefined)\n      }\n      return search(index + 1, trie.nodes['$$'])\n    } else if (trie.wildcard) {\n      // match wildcards\n      try {\n        params['wildcard'] = decodeURIComponent(routes.slice(index).join('/'))\n      } catch (e) {\n        return search(index, undefined)\n      }\n      // return early, or else search may keep recursing through the wildcard\n      return trie.nodes['$$']\n    } else {\n      // no matches found\n      return search(index + 1)\n    }\n  }\n\n  var node = search(0, this.trie)\n\n  if (!node) return undefined\n  node = xtend(node)\n  node.params = params\n  return node\n}\n\n// mount a trie onto a node at route\n// (str, obj) -> null\nTrie.prototype.mount = function (route, trie) {\n  assert.equal(typeof route, 'string', 'route should be a string')\n  assert.equal(typeof trie, 'object', 'trie should be a object')\n\n  var split = route.replace(/^\\//, '').split('/')\n  var node = null\n  var key = null\n\n  if (split.length === 1) {\n    key = split[0]\n    node = this.create(key)\n  } else {\n    var headArr = split.splice(0, split.length - 1)\n    var head = headArr.join('/')\n    key = split[0]\n    node = this.create(head)\n  }\n\n  mutate(node.nodes, trie.nodes)\n  if (trie.name) node.name = trie.name\n\n  // delegate properties from '/' to the new node\n  // '/' cannot be reached once mounted\n  if (node.nodes['']) {\n    Object.keys(node.nodes['']).forEach(function (key) {\n      if (key === 'nodes') return\n      node[key] = node.nodes[''][key]\n    })\n    mutate(node.nodes, node.nodes[''].nodes)\n    delete node.nodes[''].nodes\n  }\n}\n","var assert = require('assert')\n\nvar onIdle = require('./lib/on-idle')\n\nvar perf\nvar disabled = true\ntry {\n  perf = window.performance\n  disabled = window.localStorage.DISABLE_NANOTIMING === 'true' || !perf.mark\n} catch (e) { }\n\nmodule.exports = nanotiming\n\nfunction nanotiming (name) {\n  assert.equal(typeof name, 'string', 'nanotiming: name should be type string')\n\n  if (disabled) return noop\n\n  var uuid = (perf.now() * 10000).toFixed() % Number.MAX_SAFE_INTEGER\n  var startName = 'start-' + uuid + '-' + name\n  perf.mark(startName)\n\n  function end (cb) {\n    var endName = 'end-' + uuid + '-' + name\n    perf.mark(endName)\n\n    onIdle(function () {\n      var measureName = name + ' [' + uuid + ']'\n      perf.measure(measureName, startName, endName)\n      perf.clearMarks(startName)\n      perf.clearMarks(endName)\n      if (cb) cb(name)\n    })\n  }\n\n  end.uuid = uuid\n  return end\n}\n\nfunction noop (cb) {\n  if (cb) onIdle(cb)\n}\n","var assert = require('assert')\n\nvar dftOpts = {}\nvar hasWindow = typeof window !== 'undefined'\nvar hasIdle = hasWindow && window.requestIdleCallback\n\nmodule.exports = onIdle\n\nfunction onIdle (cb, opts) {\n  opts = opts || dftOpts\n  var timerId\n\n  assert.equal(typeof cb, 'function', 'on-idle: cb should be type function')\n  assert.equal(typeof opts, 'object', 'on-idle: opts should be type object')\n\n  if (hasIdle) {\n    timerId = window.requestIdleCallback(function (idleDeadline) {\n      // reschedule if there's less than 10ms remaining on the tick\n      // and a timer did not expire\n      if (idleDeadline.timeRemaining() <= 10 && !idleDeadline.didTimeout) {\n        return onIdle(cb, opts)\n      } else {\n        cb(idleDeadline)\n      }\n    }, opts)\n    return window.cancelIdleCallback.bind(window, timerId)\n  } else if (hasWindow) {\n    timerId = setTimeout(cb, 0)\n    return clearTimeout.bind(window, timerId)\n  }\n}\n","module.exports = scrollToAnchor\n\nfunction scrollToAnchor (anchor, options) {\n  if (anchor) {\n    try {\n      var el = document.querySelector(anchor)\n      if (el) el.scrollIntoView(options)\n    } catch (e) {}\n  }\n}\n","module.exports = extend\n\nvar hasOwnProperty = Object.prototype.hasOwnProperty;\n\nfunction extend() {\n    var target = {}\n\n    for (var i = 0; i < arguments.length; i++) {\n        var source = arguments[i]\n\n        for (var key in source) {\n            if (hasOwnProperty.call(source, key)) {\n                target[key] = source[key]\n            }\n        }\n    }\n\n    return target\n}\n","module.exports = extend\n\nvar hasOwnProperty = Object.prototype.hasOwnProperty;\n\nfunction extend(target) {\n    for (var i = 1; i < arguments.length; i++) {\n        var source = arguments[i]\n\n        for (var key in source) {\n            if (hasOwnProperty.call(source, key)) {\n                target[key] = source[key]\n            }\n        }\n    }\n\n    return target\n}\n","var scrollToAnchor = require('scroll-to-anchor')\nvar documentReady = require('document-ready')\nvar nanolocation = require('nanolocation')\nvar nanotiming = require('nanotiming')\nvar nanorouter = require('nanorouter')\nvar nanomorph = require('nanomorph')\nvar nanoquery = require('nanoquery')\nvar nanohref = require('nanohref')\nvar nanoraf = require('nanoraf')\nvar nanobus = require('nanobus')\nvar assert = require('assert')\nvar xtend = require('xtend')\n\nmodule.exports = Choo\n\nvar HISTORY_OBJECT = {}\n\nfunction Choo (opts) {\n  if (!(this instanceof Choo)) return new Choo(opts)\n  opts = opts || {}\n\n  assert.equal(typeof opts, 'object', 'choo: opts should be type object')\n\n  var self = this\n\n  // define events used by choo\n  this._events = {\n    DOMCONTENTLOADED: 'DOMContentLoaded',\n    DOMTITLECHANGE: 'DOMTitleChange',\n    REPLACESTATE: 'replaceState',\n    PUSHSTATE: 'pushState',\n    NAVIGATE: 'navigate',\n    POPSTATE: 'popState',\n    RENDER: 'render'\n  }\n\n  // properties for internal use only\n  this._historyEnabled = opts.history === undefined ? true : opts.history\n  this._hrefEnabled = opts.href === undefined ? true : opts.href\n  this._hasWindow = typeof window !== 'undefined'\n  this._createLocation = nanolocation\n  this._loaded = false\n  this._tree = null\n\n  // properties that are part of the API\n  this.router = nanorouter({ curry: true })\n  this.emitter = nanobus('choo.emit')\n\n  var events = { events: this._events }\n  if (this.hasWindow) {\n    this.state = window.initialState\n      ? xtend(window.initialState, events)\n      : events\n    delete window.initialState\n  } else {\n    this.state = events\n  }\n\n  // listen for title changes; available even when calling .toString()\n  if (this._hasWindow) this.state.title = document.title\n  this.emitter.prependListener(this._events.DOMTITLECHANGE, function (title) {\n    assert.equal(typeof title, 'string', 'events.DOMTitleChange: title should be type string')\n    self.state.title = title\n    if (self._hasWindow) document.title = title\n  })\n}\n\nChoo.prototype.route = function (route, handler) {\n  assert.equal(typeof route, 'string', 'choo.route: route should be type string')\n  assert.equal(typeof handler, 'function', 'choo.handler: route should be type function')\n\n  var self = this\n  this.router.on(route, function (params) {\n    return function () {\n      self.state.params = params\n      self.state.route = route\n      var routeTiming = nanotiming(\"choo.route('\" + route + \"')\")\n      var res = handler(self.state, function (eventName, data) {\n        self.emitter.emit(eventName, data)\n      })\n      routeTiming()\n      return res\n    }\n  })\n}\n\nChoo.prototype.use = function (cb) {\n  assert.equal(typeof cb, 'function', 'choo.use: cb should be type function')\n  var msg = 'choo.use'\n  msg = cb.storeName ? msg + '(' + cb.storeName + ')' : msg\n  var endTiming = nanotiming(msg)\n  cb(this.state, this.emitter, this)\n  endTiming()\n}\n\nChoo.prototype.start = function () {\n  assert.equal(typeof window, 'object', 'choo.start: window was not found. .start() must be called in a browser, use .toString() if running in Node')\n\n  var self = this\n  if (this._historyEnabled) {\n    this.emitter.prependListener(this._events.NAVIGATE, function () {\n      self.state.query = nanoquery(window.location.search)\n      if (self._loaded) {\n        self.emitter.emit(self._events.RENDER)\n        setTimeout(scrollToAnchor.bind(null, window.location.hash), 0)\n      }\n    })\n\n    this.emitter.prependListener(this._events.POPSTATE, function () {\n      self.emitter.emit(self._events.NAVIGATE)\n    })\n\n    this.emitter.prependListener(this._events.PUSHSTATE, function (href) {\n      assert.equal(typeof href, 'string', 'events.pushState: href should be type string')\n      window.history.pushState(HISTORY_OBJECT, null, href)\n      self.emitter.emit(self._events.NAVIGATE)\n    })\n\n    this.emitter.prependListener(this._events.REPLACESTATE, function (href) {\n      assert.equal(typeof href, 'string', 'events.replaceState: href should be type string')\n      window.history.replaceState(HISTORY_OBJECT, null, href)\n      self.emitter.emit(self._events.NAVIGATE)\n    })\n\n    window.onpopstate = function () {\n      self.emitter.emit(self._events.POPSTATE)\n    }\n\n    if (self._hrefEnabled) {\n      nanohref(function (location) {\n        var href = location.href\n        var currHref = window.location.href\n        if (href === currHref) return\n        self.emitter.emit(self._events.PUSHSTATE, href)\n      })\n    }\n  }\n\n  this.state.href = this._createLocation()\n  this.state.query = nanoquery(window.location.search)\n  this._tree = this.router(this.state.href)\n  assert.ok(this._tree, 'choo.start: no valid DOM node returned for location ' + this.state.href)\n\n  this.emitter.prependListener(self._events.RENDER, nanoraf(function () {\n    var renderTiming = nanotiming('choo.render')\n\n    self.state.href = self._createLocation()\n    var newTree = self.router(self.state.href)\n    assert.ok(newTree, 'choo.render: no valid DOM node returned for location ' + self.state.href)\n\n    assert.equal(self._tree.nodeName, newTree.nodeName, 'choo.render: The target node <' +\n      self._tree.nodeName.toLowerCase() + '> is not the same type as the new node <' +\n      newTree.nodeName.toLowerCase() + '>.')\n\n    var morphTiming = nanotiming('choo.morph')\n    nanomorph(self._tree, newTree)\n    morphTiming()\n\n    renderTiming()\n  }))\n\n  documentReady(function () {\n    self.emitter.emit(self._events.DOMCONTENTLOADED)\n    self._loaded = true\n  })\n\n  return this._tree\n}\n\nChoo.prototype.mount = function mount (selector) {\n  assert.equal(typeof window, 'object', 'choo.mount: window was not found. .mount() must be called in a browser, use .toString() if running in Node')\n  assert.equal(typeof selector, 'string', 'choo.mount: selector should be type string')\n\n  var self = this\n\n  documentReady(function () {\n    var renderTiming = nanotiming('choo.render')\n    var newTree = self.start()\n\n    self._tree = document.querySelector(selector)\n    assert.ok(self._tree, 'choo.mount: could not query selector: ' + selector)\n    assert.equal(self._tree.nodeName, newTree.nodeName, 'choo.mount: The target node <' +\n      self._tree.nodeName.toLowerCase() + '> is not the same type as the new node <' +\n      newTree.nodeName.toLowerCase() + '>.')\n\n    var morphTiming = nanotiming('choo.morph')\n    nanomorph(self._tree, newTree)\n    morphTiming()\n\n    renderTiming()\n  })\n}\n\nChoo.prototype.toString = function (location, state) {\n  this.state = xtend(this.state, state || {})\n\n  assert.notEqual(typeof window, 'object', 'choo.mount: window was found. .toString() must be called in Node, use .start() or .mount() if running in the browser')\n  assert.equal(typeof location, 'string', 'choo.toString: location should be type string')\n  assert.equal(typeof this.state, 'object', 'choo.toString: state should be type object')\n\n  this.state.href = location.replace(/\\?.+$/, '')\n  this.state.query = nanoquery(location)\n  var html = this.router(location)\n  assert.ok(html, 'choo.toString: no valid value returned for the route ' + location)\n  return html.toString()\n}\n"]}
var choo = require('choo')
var html = require('choo/html')
var app = choo()
console.log(app)
app.route('/', mainView)
app.mount('body')
function mainView (state, emit) {
return html`
<body>
Hello
</body>
`
}
;}, 0)
Raw
package.json
{
"dependencies": {
"choo": "6.5.0"
}
}
Raw
page-body.html
<!-- contents of this file will be placed inside the <body> -->
Raw
page-head.html
<!-- contents of this file will be placed inside the <head> -->
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