45 lines
1.7 KiB
JavaScript
Executable File
45 lines
1.7 KiB
JavaScript
Executable File
(function(){
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var coffee, factories, file, loader, os, puts;
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// The Narwhal-compatibility wrapper for CoffeeScript.
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// Require external dependencies.
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os = require('os');
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file = require('file');
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coffee = require('./coffee-script');
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// Alias print to "puts", for Node.js compatibility:
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puts = print;
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// Compile a string of CoffeeScript into JavaScript.
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exports.compile = function compile(source) {
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return coffee.compile(source);
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};
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// Compile a given CoffeeScript file into JavaScript.
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exports.compileFile = function compileFile(path) {
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return coffee.compile(file.read(path));
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};
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// Make a factory for the CoffeeScript environment.
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exports.makeNarwhalFactory = function makeNarwhalFactory(path) {
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var code, factoryText;
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code = exports.compileFile(path);
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factoryText = "function(require,exports,module,system,print){" + code + "/**/\n}";
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if (system.engine === "rhino") {
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return Packages.org.mozilla.javascript.Context.getCurrentContext().compileFunction(global, factoryText, path, 0, null);
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} else {
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// eval requires parentheses, but parentheses break compileFunction.
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return eval("(" + factoryText + ")");
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}
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};
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// The Narwhal loader for '.coffee' files.
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factories = {};
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loader = {};
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// Reload the coffee-script environment from source.
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loader.reload = function reload(topId, path) {
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return factories[topId] = function() {
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return exports.makeNarwhalFactory(path);
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};
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};
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// Ensure that the coffee-script environment is loaded.
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loader.load = function load(topId, path) {
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return factories[topId] = factories[topId] || this.reload(topId, path);
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};
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require.loader.loaders.unshift([".coffee", loader]);
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})();
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