text: module.exports = function(grunt) {
    var mozjpeg = require('imagemin-mozjpeg');
    require('load-grunt-tasks')(grunt);
  
    grunt.loadNpmTasks('grunt-autoprefixer');
    grunt.loadNpmTasks('grunt-contrib-imagemin');
    grunt.loadNpmTasks('grunt-contrib-cssmin');
    grunt.loadNpmTasks('grunt-responsive-images');
    grunt.loadNpmTasks('grunt-resize-crop');
    grunt.loadNpmTasks('grunt-svgmin');
    grunt.loadNpmTasks("grunt-jsbeautifier");
    grunt.loadNpmTasks('grunt-contrib-jshint');
    grunt.loadNpmTasks('grunt-minified');
    grunt.loadNpmTasks('grunt-contrib-htmlmin');
  
    grunt.initConfig({
      pkg: grunt.file.readJSON('package.json'),
    	imagemin: {
      		png: {
        			options: {
          			optimizationLevel: 7
        			},
        			files: [ {
  		     		// Set to true to enable the following options…
            			expand: true,
            			// cwd is 'current working directory'
            			cwd: 'images/',
            			src: ['**/*.png'],
            			// Could also match cwd line above. i.e. project-directory/img/
            			dest: 'images/compress/',
            			ext: '.png'
          		}]
  	   		},
      	   	jpg: {
        			options: {
          		progressive: true,
  			optimizationLevel: 3,
  			use: [mozjpeg()]
        			},
        			files: [ {
            			// Set to true to enable the following options…
            			expand: true,
            			// cwd is 'current working directory'
            			cwd: 'images/',
            			src: ['**/*.jpg'],
            			// Could also match cwd. i.e. project-directory/img/
            			dest: 'images/compress',
            			ext: '.jpg'
          		}]
      			},
     	   	svg: {
        			options: {
          		progressive: true,
  			optimizationLevel: 3,
  			use: [mozjpeg()]
        			},
        			files: [ {
            			// Set to true to enable the following options…
            			expand: true,
            			// cwd is 'current working directory'
            			cwd: 'images/',
            			src: ['**/*.svg'],
            			// Could also match cwd. i.e. project-directory/img/
            			dest: 'images/compress',
            			ext: '.svg'
          		}]
      			}
  
    	},
  	cssmin: {
  		target: {
  		    files: [{
  	            	expand: true,
  	            	cwd: 'test/',
        		    	src: ['*.css', '!*.min.css'],
        		    	dest: 'test/',
        		    	ext: '.min.css'
      		    }]
    		}
  	},
  	responsive_images: {
        		options: {
          		engine: 'im'
        		},
      		myTask: {
        			options: {
          			sizes: [
  					{
  	 	 			name: "small",
  	  				width: 320
  	  				//width: '40%',
            				//height: '40%',
  	  				//aspectRatio: false,
  				  	//gravity: "Center"
          				},
  					{
            				name: 'medium',
  	  				width: 480
            				//width: '60%',
  	  				//height: '60%',
  	  				//aspectRatio: false,
  	  				//gravity: "Center"
          				},
  					{
  	  				name: 'large',
  	  				width: 800,
  	  				//width: 960,
  	  				//height: 640,
  	  				suffix: "_x1",
  	  				quality: 70
  					},
  					{
            				name: "large",
            				width: 1024,
            				suffix: "_x2",
            				quality: 70
          				}]
        			},
        			files: [{
          			expand: true,
          			src: ['**/*.{jpg,gif,png}'],
          			cwd: 'images/',
          			dest: 'images/compress'
        			}]
      		}
    	},
  	resize_crop: {
      		image_group: {
        			options: {
          			format: "jpg",
          			gravity: "center",
          			height: 480, //320,
          			width: 640 //240
        			},
        			files: {
          			'images/compress': [
            				'images/cockatoos.jpg',
            				'images/grasshopper.jpg',
            				'images/horses.jpg',
            				'images/postcard.jpg',
            				'images/sfo.jpg',
            				'images/still_life.jpg',
            				'images/volt.jpg'
          			],
        			},
      		},
    	},
      	svgmin: {
          	options: {
              		plugins: [
         			{
                      	removeViewBox: false
                  	}, 
  			{
                      	removeUselessStrokeAndFill: false
                  	}
              		]
          	},
          	dist: {
              		files: {
                  	'images/compress/file.svg': 'images/file.svg'
              		}
          	}
      	},
  	jsbeautifier: {
        		files: ["src/**/*.js"],
        			options: {
            			config: "path/to/configFile",
            			html: {
                				braceStyle: "collapse",
                				indentChar: " ",
                				indentScripts: "keep",
                				indentSize: 4,
                				maxPreserveNewlines: 10,
                				preserveNewlines: true,
                				unformatted: ["a", "sub", "sup", "b", "i", "u"],
                				wrapLineLength: 0
            			},
            			css: {
                				indentChar: " ",
                				indentSize: 4
            			},
            			js: {
                				braceStyle: "collapse",
                				breakChainedMethods: false,
                				e4x: false,
                				evalCode: false,
                				indentChar: " ",
                				indentLevel: 0,
                				indentSize: 4,
                				indentWithTabs: false,
                				jslintHappy: false,
                				keepArrayIndentation: false,
                				keepFunctionIndentation: false,
                				maxPreserveNewlines: 10,
                				preserveNewlines: true,
                				spaceBeforeConditional: true,
                				spaceInParen: false,
                				unescapeStrings: false,
                				wrapLineLength: 0,
                				endWithNewline: true
            			}
        			}
    	},
  	jshint: {
      		files: ['test/**/*.js']
    	},
  	minified : {
    		files: {
      			src: [
      			'test/**/*.js',
      			'test/*.js'
      			],
      			dest: 'test/'
    		},
    		options : {
  			// sourcemap: true,
      			ext: '.min.js',
      			allinone: false
    		}
  	},
   	htmlmin: { // Task
      		dist: { // Target
        		options: { // Target options
          		removeComments: true,
          		collapseWhitespace: true,
  			minifyCSS: true,
  			minifyJS: true
        		},
        		files: { // Dictionary of files
          	'test/index.html': 'src/index.html' // 'destination': 'source'
        		}
      		}
    	}
    }); // end grunt.initConfig
    grunt.registerTask('default', ['autoprefixer', 'imagemin', 'cssmin', 'responsive_images', 'resize_crop', 'svgmin', 'jsbeautifier', 'jshint', 'minified', 'htmlmin']);
  }; // end module.exports
  