Gruntfile.js

/**
 * Gruntfile
 *
 * This Node script is executed when you run `grunt` or `sails lift`.
 * It's purpose is to load the Grunt tasks in your project's `tasks`
 * folder, and allow you to add and remove tasks as you see fit.
 * For more information on how this works, check out the `README.md`
 * file that was generated in your `tasks` folder.
 *
 * WARNING:
 * Unless you know what you're doing, you shouldn't change this file.
 * Check out the `tasks` directory instead.
 */

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) {
        try {
            includeAll = require('sails/node_modules/include-all');
        } catch (e1) {
            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$/,
            excludeDirs: /^\.(git|svn)$/
        }) || {};
    }

    /**
     * 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);
            }
        }
    }



    // 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);

};