Gruntfile.js

module.exports = function (grunt) {
	require( 'jit-grunt' )( grunt );

	colorSchemes = {
		blue: {
			primaryColor: '#1d5f7b',
			breadcrumbHighlight: '#113849',
			cameraBulletColor: '#1d5f7b',
			darkHighlight: '#113849',
			lightHighlight: '#8ccae4',
			linkHighlightColor: '#1d5f7b',
			navLinkBackgroundColor: '#8ccae4',
			navLinkTextColor: '#333',
			coloredBackgroundLinkColor: '#8ccae4',
			coloredBackgroundTextColor: '#fff',
			loginForegroundColor: '#1d5f7b',
			loginBackgroundColor: '#8ccae4',
			loginTextColor: '#fff',
			siteLinkColor: '#444'
		},
		green: {
			primaryColor: '#b6d498',
			cameraBulletColor: '#333',
			breadcrumbHighlight: '#d4e6c3',
			darkHighlight: '#9fd764',
			lightHighlight: '#9fd764',
			linkHighlightColor: '#b6d498',
			navLinkBackgroundColor: '#b6d498',
			navLinkTextColor: '#333',
			coloredBackgroundLinkColor: '#b6d498',
			coloredBackgroundTextColor: '#333',
			loginForegroundColor: '#d4e6c3',
			loginBackgroundColor: '#b6d498',
			loginTextColor: '#333',
			siteLinkColor: '#444'
		},
		red: {
			primaryColor: '#a9280e',
			cameraBulletColor: '#fff',
			breadcrumbHighlight: '#95230c',
			darkHighlight: '#8c210b',
			lightHighlight: '#fbd8d1',
			linkHighlightColor: '#a9280e',
			navLinkBackgroundColor: '#a9280e',
			navLinkTextColor: '#fff',
			coloredBackgroundLinkColor: '#a9280e',
			coloredBackgroundTextColor: '#fff',
			loginForegroundColor: '#a9280e',
			loginBackgroundColor: '#c42e10',
			loginTextColor: '#fff',
			siteLinkColor: '#444'
		}
	};

	var lessTasks        = {}
	var colorSchemePath  = '';
	var colorSchemeTasks = [];
	for ( color in colorSchemes ) {
		colorSchemePath                                    = 'css/color-schemes/' + color + '.css';
		toolbarColorSchemePath                             = 'css/color-schemes/toolbar-' + color + '.css';
		lessTasks[ color ]                                 = {
			options: {
				modifyVars: colorSchemes[ color ],
				optimization: 2
			},
			files: {}
		}
		lessTasks[ color ].files[ colorSchemePath ]        = 'style.less';
		lessTasks[ color ].files[ toolbarColorSchemePath ] = 'less/openlab-toolbar.less';
		colorSchemeTasks.push( 'less:' + color );
	};

	var timestamp = new Date().getTime();

	grunt.initConfig(
		{
			pkg: grunt.file.readJSON( 'package.json' ),
			concat: {
				options: {
					separator: ';'
				},
				vendor: {
					src: ['js/bootstrap.min.js',
					'node_modules/jcarousellite/jcarousellite.js',
					'js/easyaccordion.js',
					'js/jquery.easing.1.3.js',
					'js/camera.mod.js',
					'js/jQuery.succinct.mod.js',
					'js/detect-zoom.js'],
					dest: 'js/dist/vendor.js'
				},
			},
			less: lessTasks,
			watch: {
				styles: {
					files: ['*.less', 'less/*.less'], // which files to watch
					tasks: ['less'],
					options: {
						nospawn: true
					}
				},
				scripts: {
					files: ['js/*.js'],
					tasks: ['concat'],
					options: {
						nospawn: true
					}
				}
			},
			setPHPConstant: {
				version: {
					constant: 'OPENLAB_VERSION',
					value: '<%= pkg.version %>-' + timestamp,
					file: 'functions.php'
				}
			},
		}
	);
	grunt.loadNpmTasks( 'grunt-contrib-less' );
	grunt.loadNpmTasks( 'grunt-contrib-uglify' );
	grunt.loadNpmTasks( 'grunt-contrib-concat' );
	grunt.loadNpmTasks( 'grunt-contrib-watch' );
	grunt.loadNpmTasks( 'grunt-php-set-constant' );

		var taskList = ['concat', 'watch', 'less', 'setPHPConstant'];
		taskList     = taskList.concat( colorSchemeTasks );

		var defaultTasks = ['concat', 'less', 'setPHPConstant'];
	grunt.registerTask( 'default', defaultTasks );
};