Gruntfile.js

/* jshint node:true */
/* global module */
module.exports = function(grunt) {

		// Project configuration.
		// Configure your modules name
		// Must end in 'module' file names must mirror modules dir name
		var MODULE_NAME = 'members-list-module';

		// Are we sassing or lessing?
		// string: '.scss' or '.less'
		var preprocext = '.scss';

		//======================================
		var MODULE_DIR = MODULE_NAME + '/';

		grunt.initConfig({
				pkg: grunt.file.readJSON('package.json'),

				files: {
						rtl:     MODULE_DIR + MODULE_NAME + '-rtl.css',
						css:     MODULE_DIR + MODULE_NAME + '.css',
						js:      MODULE_DIR + MODULE_NAME + '.js',
						preproc: MODULE_DIR + MODULE_NAME + preprocext
				},

				// https://github.com/sass/node-sass  - config
				sass: {                              // Task
						dist: {                            // Target
								options: { // Target options
										outputStyle: 'expanded',
										unixNewlines: true,
										indentType: 'tab',
										indentWidth: '1',
										indentedSyntax: false
								},
								cwd: MODULE_DIR,
								extDot: 'last',
								expand: true,
								ext: '.css',
								flatten: true,
								src:  ['*.scss'],
								dest: MODULE_DIR
								/*files: {                       // Dictionary of files
										'<%= files.css %>':  '<%= files.preproc %>',       // 'destination': 'source'
								}*/
						}
				},

		// Uncomment less task to use.
		// https://github.com/gruntjs/grunt-contrib-less
/*
				less: {
						development: {
								options: {
										paths: [ MODULE_DIR ]
								},
								files: {
										'<%= files.css %>':  '<%= files.preproc %>'
								}
						},
						production: {
								options: {
										paths: [ MODULE_DIR ],
										plugins: [
												new (require('less-plugin-autoprefix'))({browsers: ["last 2 versions"]}),
												new (require('less-plugin-clean-css'))(cleanCssOptions)
										],
										//modifyVars: {
										//  imgPath: '"http://mycdn.com/path/to/images"',
										//  bgColor: 'red'
										//}
								},
								files: {
										'<%= files.css %>':  '<%= files.preproc %>'
								}
						}
				},
*/
				rtlcss: {
						options: {
						//map: {inline: false},
										opts: {
												clean: true,
												processUrls: false,
												autoRename: false
										},
								saveUnmodified: false,
								sourcemap: 'none'
						},

						buildrtl: {

								core: {
								expand: true,
								cwd: MODULE_DIR,
								dest: MODULE_DIR,
								ext: '-rtl.css',
								src: '<%= files.css %>'
								},
								files:  {
												'<%= files.rtl %>' : '<%= files.css %>'
								}

						}
				},

				stylelint: {
					css: {
						options: {
							configFile: '.stylelintrc',
							format: 'css'
						},
						expand: true,
						cwd: MODULE_DIR,
						src: [
						'*.css',
						MODULE_NAME + '.css',
						'!' + MODULE_NAME + '-rtl.css'
						]
						//ignoreFiles: 'bp-nouveau/css/*-rtl.css'
					},
					scss: {
						options: {
							configFile: '.stylelintrc',
							format: 'scss'
						},
						expand: true,
						cwd: MODULE_DIR,
						src: [
							'*.scss'
						]
					}
				},

				checkDependencies: {
						options: {
								packageManager: 'npm'
						},
						src: {}
				},
				jshint: {
						options: grunt.file.readJSON( '.jshintrc' ),
						grunt: {
								src: ['Gruntfile.js']
						},
						core: {
								expand: true,
								cwd: MODULE_DIR,
								src: ['*.js']

							// file: 'members-list-module/members-list-module.js'

						}
				},
				watch: {
						//scripts: {
								//files: ['assets/js/*.js'],
								//tasks: ['concat'],
						//},
						sass: {
								files: [
										MODULE_DIR + MODULE_NAME + preprocext, 'Gruntfile.js'
										],
								//options: {
										// Reload reloads the watch config for any file change
										// not required if wanting to reload on gruntfile changes
										// only as it's a default to  reload if gruntfile changes
										//reload: true
								//},
								tasks: 'sass'
						}
						// uncomment to let 'watch' run on less files.
					/* less: {
								files: [
										MODULE_DIR + MODULE_NAME + preprocext,
										],
								tasks: 'less'
						} */
				}
});

		grunt.loadNpmTasks('grunt-check-dependencies');
		// Load the plugin that provides the "uglify" task.
		grunt.loadNpmTasks('grunt-contrib-watch');
		//grunt.loadNpmTasks('grunt-contrib-sass');
		grunt.loadNpmTasks('grunt-sass');
		//grunt.loadNpmTasks('grunt-contrib-less');
		grunt.loadNpmTasks('grunt-stylelint');
		grunt.loadNpmTasks('grunt-rtlcss');
		grunt.loadNpmTasks('grunt-contrib-jshint');

		// Build rtl css
		grunt.registerTask('commit', ['checkDependencies', 'jshint', 'stylelint:scss', 'rtlcss']);

		// Default task(s).
		// ?
		grunt.registerTask('default', ['uglify']);

};