Sam Foster sfoster
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| define(['lib/Scene'], function(Scene){ | |
| describe("Scene", function() { | |
| var scene; | |
| beforeEach(function() { | |
| scene = new Scene(); | |
| }); | |
| it("should instantiate ok", function() { |
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| var express = require("express"), | |
| jsonp = require("connect-jsonp"), | |
| path = require('path'), | |
| argv = require('optimist').argv; | |
| // delegation the way I like it | |
| var delegate = function(proto, mixin){ | |
| var o = Object.create(proto); | |
| if(mixin){ |
sfoster
/ gist:1263265
Created
October 5, 2011 00:28
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| define(['compose'], function(Compose){ | |
| var cache = {}; | |
| exports = Compose(Compose, function(){ | |
| var id = this.id = MyClass.nextId(); | |
| cache[id] = {}; | |
| }, { | |
| someMethod: function(){ | |
| var id = this.id, |
sfoster
/ gist:1267150
Created
October 6, 2011 11:07
Identify unlabelled inputs on the page (wcag2) (uses dojo)
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| (function(){ | |
| // usage: | |
| // dojo.create("script", { src: 'https://raw.github.com/gist/1267150/b786273d696a119bba26c4590b1608aa9a21755f/gistfile1.txt?'+(new Date).getTime(), type: 'text/javascript' }, dojo.query("head", document.documentElement).shift()) | |
| var labelMap = {}; | |
| dojo.query("label[for]").forEach(function(lbl) { | |
| labelMap[lbl.htmlFor]=lbl; | |
| }); | |
| console.log("labelMap: ", labelMap); | |
| var selector = [ | |
| "input[type=text]", |
sfoster
/ domQuery.js
Created
October 17, 2011 22:19
Simplfied dojo.query wrapper to provide streamlined support for the :eq() pseudo-selector
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| function domQuery(selector, scopeNode){ | |
| // summary: | |
| // Wrap dojo.query to provide support for the :eq() pseudo-selector | |
| // See: http://api.jquery.com/eq-selector/ | |
| var reEqPseudo = /:eq\((\d+)\)/, | |
| results = new dojo.NodeList; | |
| scopeNode = scopeNode || dojo.doc.documentElement; |
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| diff --git a/js/Steppe/Renderer.js b/js/Steppe/Renderer.js | |
| index 77bf78b..22f16bc 100644 | |
| --- a/js/Steppe/Renderer.js | |
| +++ b/js/Steppe/Renderer.js | |
| @@ -361,20 +361,15 @@ var Steppe = (function(Steppe) { | |
| (top * (framebufferImageData.width << 2)) + | |
| (ray << 2); | |
| - | |
| - var bufferR = (color >> 24) & 0xff, |
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| /** | |
| * grid essentials | |
| */ | |
| .row { | |
| letter-spacing: -0.31em; /* webkit: collapse white-space between units */ | |
| *letter-spacing: normal; /* reset IE < 8 */ | |
| word-spacing: -0.43em; /* IE < 8 && gecko: collapse white-space between units */ | |
| } | |
| .col { |
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| function map(obj, fn, thisArg){ | |
| // suggest you polyfill if you need Javascript < 1.6 | |
| var result = {}; | |
| if(obj instanceof Array){ | |
| result = obj.map(fn, thisArg || null); | |
| } else { | |
| Object.keys(obj).forEach(function(key){ | |
| result[key] = fn.call(thisArg || null, obj[key], key, obj); | |
| }); | |
| } |
sfoster
/ gist:4275965
Created
December 13, 2012 11:58
Exploring layout of a sequence of async steps to setup, run and teardown a series of unit tests, using task.js. You'll need a recent Firefox for the generator (yield) support.
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| <html> | |
| <head><title>Async unit testing with task.js (exploration)</title></head> | |
| <script type="application/javascript" src="https://raw.github.com/mozilla/task.js/master/lib/task.js"></script> | |
| <script type="application/javascript;version=1.8"> | |
| function go() { | |
| var { spawn, join, TaskResult, Deferred } = task; | |
| var mydata = { foo: "bar" }; | |
| // shared functions for test setup |
sfoster
/ gist:4608516
Created
January 23, 2013 15:53
Array intersection: an array of values which occur in each of the passed arrays. Does the right thing with empty arrays.
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| var palette1 = ("white,green,brown,blue,orange").split(','), | |
| palette2 = ("cyan,orange,black,white").split(','), | |
| palette3 = ("black,white,grey").split(','); | |
| // given one or more arrays of values, | |
| // return an array with only those values present in each | |
| function intersection() { | |
| var lists = Array.prototype.slice.call(arguments); | |
| return lists.reduce(function(aCommon, aValues){ | |
| var overlap = aValues.filter(function(val){ |