50 lines
1.6 KiB
JavaScript
50 lines
1.6 KiB
JavaScript
(function(){
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var compiler, path;
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// Executes the `coffee` Ruby program to convert from CoffeeScript to JavaScript.
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path = require('path');
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// The path to the CoffeeScript executable.
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compiler = path.normalize(path.dirname(__filename) + '/../../bin/coffee');
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// Compile a string over stdin, with global variables, for the REPL.
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exports.compile = function compile(code, callback) {
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var coffee, js;
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js = '';
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coffee = process.createChildProcess(compiler, ['--eval', '--no-wrap', '--globals']);
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coffee.addListener('output', function(results) {
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if ((typeof results !== "undefined" && results !== null)) {
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return js += results;
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}
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});
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coffee.addListener('exit', function() {
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return callback(js);
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});
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coffee.write(code);
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return coffee.close();
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};
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// Compile a list of CoffeeScript files on disk.
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exports.compile_files = function compile_files(paths, callback) {
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var coffee, exit_ran, js;
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js = '';
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coffee = process.createChildProcess(compiler, ['--print'].concat(paths));
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coffee.addListener('output', function(results) {
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if ((typeof results !== "undefined" && results !== null)) {
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return js += results;
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}
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});
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// NB: we have to add a mutex to make sure it doesn't get called twice.
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exit_ran = false;
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coffee.addListener('exit', function() {
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if (exit_ran) {
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return null;
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}
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exit_ran = true;
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return callback(js);
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});
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return coffee.addListener('error', function(message) {
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if (!(message)) {
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return null;
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}
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puts(message);
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throw new Error("CoffeeScript compile error");
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});
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};
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})(); |