coffeescript/documentation/js/cake_tasks.js

Unfancy JavaScript

var fs;
fs = require('fs');
option('-o', '--output [DIR]', 'directory for compiled code');
task('build:parser', 'rebuild the Jison parser', function(options) {
  var code, dir;
  require('jison');
  code = require('./lib/grammar').parser.generate();
  dir = options.output || 'lib';
  return fs.writeFile("" + dir + "/parser.js", code);
});