Created
May 23, 2014 07:59
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| function require(name) { | |
| if (name in require.cache) | |
| return require.cache[name]; | |
| var code = new Function("exports, module", readFile(name)); | |
| var exports = {}, mod = {exports: exports}; | |
| code(exports, mod); | |
| require.cache[name] = module.exports; | |
| return module.exports; | |
| } | |
| require.cache = Object.create(null); | |
| define(["weekDay", "today"], function(weekDay, today) { | |
| console.log(weekDay.name(today.dayNumber())); | |
| }); | |
| function define(depNames, moduleFunction) { | |
| var deps = [], myMod = define.currentModule; | |
| depNames.forEach(function(name) { | |
| if (name in define.cache) { | |
| var depMod = define.cache[name]; | |
| } else { | |
| var depMod = {exports: null, | |
| loaded: false, | |
| onLoad: []}; | |
| define.cache[name] = depMod; | |
| backgroundReadFile(name, function(code) { | |
| define.currentModule = depMod; | |
| new Function("", code)(); | |
| }); | |
| } | |
| deps.push(depMod); | |
| if (!depMod.loaded) | |
| depMod.onLoad.push(whenDepsLoaded); | |
| }); | |
| function whenDepsLoaded() { | |
| if (!deps.every(function(m) { return m.loaded; })) | |
| return; | |
| var args = deps.map(function(m) { return m.exports; }); | |
| var exports = moduleFunction.apply(null, args); | |
| if (myMod) { | |
| myMod.exports = exports; | |
| myMod.loaded = true; | |
| myMod.onLoad.every(function(f) { f(); }); | |
| } | |
| } | |
| whenDepsLoaded(); | |
| } | |
| define.cache = Object.create(null); |
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