Gruntfile.js

/**
 * This file is a copy of the Sails Gruntfile (http://sailsjs.org/#!/documentation/anatomy/myApp/Gruntfile.js.html)
 */

'use strict';

module.exports = function(grunt)
{
  // Load the include-all library in order to require all of our grunt
  // configurations and task registrations dynamically.
  var includeAll;
  try
  {
    includeAll = require('include-all');
  }
  catch (e0)
  {
    console.error('Could not find `include-all` module.');
    console.error('Skipping grunt tasks...');
    console.error('To fix this, please run:');
    console.error('npm install include-all --save`');
    console.error();

    grunt.registerTask('default', []);
    return;
  }

  /**
   * Loads Grunt configuration modules from the specified
   * relative path. These modules should export a function
   * that, when run, should either load/configure or register
   * a Grunt task.
   */
  function loadTasks(relPath)
  {
    return includeAll(
      {
        dirname: require('path').resolve(__dirname, relPath),
        filter: /(.+)\.js$/
      }
    ) || {};
  }

  /**
   * Invokes the function from a Grunt configuration module with
   * a single argument - the `grunt` object.
   */
  function invokeConfigFn(tasks)
  {
    for (var taskName in tasks)
    {
      if (tasks.hasOwnProperty(taskName))
      {
        tasks[taskName](grunt);
      }
    }
  }

  grunt.config.set('pkg', grunt.file.readJSON('package.json'));
  grunt.config.set('banner', '/* <%= pkg.name %> - v<%= pkg.version %> - ' +
      '<%= grunt.template.today("yyyy-mm-dd") %>\n' +
      '<%= pkg.homepage ? "* " + pkg.homepage + "\\n" : "" %>' +
      '* Copyright (c) <%= grunt.template.today("yyyy") %> <%= pkg.author.name %>;' +
      ' Licensed <%= _.pluck(pkg.licenses, "type").join(", ") %> */\n');

  // Load task functions
  var taskConfigurations = loadTasks('./tasks/config'),
      registerDefinitions = loadTasks('./tasks/register');

  // (ensure that a default task exists)
  if (!registerDefinitions.default) {
      registerDefinitions.default = function (grunt) { grunt.registerTask('default', []); };
  }

  // Run task functions to configure Grunt.
  invokeConfigFn(taskConfigurations);
  invokeConfigFn(registerDefinitions);

};