Created
March 10, 2011 23:08
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A requireJS plugin to load CoffeeScript
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| (function() { | |
| var origDefine = define; | |
| function redefine(name, definitions) { | |
| return function (prereqs, definition) { | |
| if (arguments.length > 2) { | |
| throw new Error('Cannot have more than two arguments to define in ' + name); | |
| } else if (arguments.length === 1) { | |
| definition = prereqs; | |
| prereqs = []; | |
| } | |
| definitions.push({ | |
| prereqs: prereqs, | |
| definition: definition | |
| }); | |
| }; | |
| } | |
| function moduleLoader(definition, isOnlyDefinition, isLastDefinition, onLoad) { | |
| return function () { | |
| var result = definition; | |
| if (typeof definition === 'function') { | |
| result = definition.apply(this, arguments); | |
| } | |
| if (isOnlyDefinition) { | |
| onLoad(result); | |
| } else if (isLastDefinition) { | |
| onLoad(); | |
| } | |
| }; | |
| } | |
| define(['coffee-script'], { | |
| load: function (name, req, onLoad, config) { | |
| req(['text!' + name + '.coffee'], function (text) { | |
| var definitions = []; | |
| var i, definition; | |
| define = redefine(name, definitions); | |
| try { | |
| var node = document.createElement('script'); | |
| node.innerHTML = CoffeeScript.compile(text); | |
| document.getElementsByTagName('head')[0].appendChild(node); | |
| } finally { | |
| define = origDefine; | |
| } | |
| if (definitions.length === 0) { | |
| onLoad(); | |
| return; | |
| } | |
| for (i = 0; i < definitions.length; i++) { | |
| definition = definitions[i]; | |
| req(definition.prereqs, moduleLoader( | |
| definition.definition, | |
| definitions.length === 1, | |
| i === definitions.length - 1, | |
| onLoad) | |
| ); | |
| } | |
| }); | |
| } | |
| }); | |
| }()); |
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I've edited the gist to handle when no definition is given in the coffescript