Gruntfile.js

var src = 'public/';
var dest = 'dist/';

var app = [
	'public/js/ether-checker.js',
	'public/js/script.js'
];

var vendor = [
	'public/js/jquery-1.11.2.min.js',
	'public/js/bootstrap.min.js',
	'public/js/jquery.scrollme.min.js',
	'public/js/bitcoinjs-min.js',
	'public/js/numeral.js',
	'public/js/jquery.tableofcontents.min.js'
];

var styles = [
	'bootstrap.min.css',
	'font-awesome.min.css',
	'style.css'
];

module.exports = function(grunt) {
	grunt.initConfig({
		pkg: grunt.file.readJSON('package.json'),
		http: {
			fetch_mist_releases: {
				options: {
					headers: {
						'User-Agent': 'Ethereum.org-Gruntfile'
					},
					url: 'https://api.github.com/repos/ethereum/mist/releases'
				},
				dest: 'data/mist_releases.json'
			}
		},
		clean: {
			build: ['dist'],
			cleanup_js: ['dist/js/*.*', '!dist/js/app.*'],
			cleanup_css: ['dist/css/*.css', '!dist/css/app.*.css']
		},
		pug: {
			build: {
				options: {
					data: function(dest, src) {
						var mistReleases = grunt.file.readJSON("data/mist_releases.json")[0]['assets'].filter(e => /Ethereum-Wallet/.test(e.name));
						var mistReleaseOSX,
							mistReleaseWin64,
							mistReleaseWin32;

						for (var i = 0; i < mistReleases.length; i++) {
							var obj = mistReleases[i];

							if (obj['name'].indexOf('macosx') !== -1) {
								mistReleaseOSX = obj['browser_download_url'];
							} else if (obj['name'].indexOf('win64') !== -1) {
								mistReleaseWin64 = obj['browser_download_url'];
							} else if (obj['name'].indexOf('win32') !== -1) {
								mistReleaseWin32 = obj['browser_download_url'];
							}
						}

						return {
							debug: false,
							pretty: false,
							block: {
								hash: '<%= pkg.hash %>'
							},
							mistReleaseOSX: mistReleaseOSX,
							mistReleaseWin64: mistReleaseWin64,
							mistReleaseWin32: mistReleaseWin32
						};
					}
				},
				files: [
					{
						'dist/index.html': 'views/index.pug'
					},
					{
						'dist/agreement.html': 'views/agreement.pug'
					},
					{
						'dist/crowdsale.html': 'views/crowdsale.pug'
					},
					{
						'dist/dao.html': 'views/dao.pug'
					},
					{
						'dist/ether.html': 'views/ether.pug'
					},
					{
						'dist/cli.html': 'views/cli.pug'
					},
					{
						'dist/greeter.html': 'views/greeter.pug'
					},
					{
						'dist/assets.html': 'views/assets.pug'
					},
					{
						'dist/sale.html': 'views/sale.pug'
					},
					{
						'dist/token.html': 'views/token.pug'
					},
					{
						'dist/brand.html': 'views/brand.pug'
					},
					{
						'dist/foundation.html': 'views/foundation.pug'
					},
					{
						'dist/donate.html': 'views/donate.pug'
					},
					// {
					// 	'dist/swarm.html': 'views/swarm.pug'
					// },
					{
						'dist/devgrants.html': 'views/devgrants.pug'
					},
					{
						'dist/privacy-policy.html': 'views/privacy-policy.pug'
					},
					{
						'dist/cookie-policy.html': 'views/cookie-policy.pug'
					},
					{
						'dist/terms-of-use.html': 'views/terms-of-use.pug'
					}
				]
			}
		},
		copy: {
			build: {
				files: [
					{
						expand: true,
						cwd: 'public/fonts/',
						src: ['*.*'],
						dest: 'dist/fonts/',
						filter: 'isFile'
					},
					{
						expand: true,
						cwd: 'public/images/',
						src: ['*.ico'],
						dest: 'dist/',
						filter: 'isFile'
					},
					{
						expand: true,
						cwd: 'public/images/',
						src: ['**/*.*'],
						dest: 'dist/images/',
						filter: 'isFile'
					},
					{
						expand: true,
						cwd: 'public/css/',
						src: styles,
						dest: 'dist/css/',
						filter: 'isFile'
					},
					{
						src: 'public/js/jquery-1.11.2.min.map',
						dest: 'dist/js/jquery-1.11.2.min.map'
					}
				]
			}
		},
		cssmin: {
			build: {
				files: [{
					expand: true,
					cwd: 'dist/css',
					src: ['*.css', '!*.min.css'],
					dest: 'dist/css/'
				}]
			}
		},
		concat: {
			vendor: {
				src: vendor,
				dest: 'dist/js/vendor.js'
			},
			app : {
				options: {
					separator: ';',
				},
				src: app,
				dest: 'dist/js/app.js'
			},
			js: {
				options: {
					sourceMap: true
				},
				src: ['<%= uglify.vendor.dest %>', '<%= uglify.app.dest %>'],
				dest: 'dist/js/app.min.js'
			},
			css: {
				src: ['dist/css/*.min.css', 'dist/css/*.css'],
				dest: 'dist/css/app.min.css'
			}
		},
		uglify: {
			app: {
				dest: 'dist/js/app.min.js',
				src: ['<%= concat.app.dest %>']
			},
			vendor: {
				dest: 'dist/js/vendor.min.js',
				src: ['<%= concat.vendor.dest %>']
			},
			options: {
				mangle: false
			}
		}
	});

	grunt.loadNpmTasks('grunt-contrib-clean');
	grunt.loadNpmTasks('grunt-contrib-copy');
	grunt.loadNpmTasks('grunt-contrib-concat');
	grunt.loadNpmTasks('grunt-contrib-pug');
	grunt.loadNpmTasks('grunt-contrib-cssmin');
	grunt.loadNpmTasks('grunt-contrib-uglify');
	grunt.loadNpmTasks('grunt-http');

	grunt.registerTask('default', ['http', 'clean', 'pug', 'copy', 'cssmin', 'concat:vendor', 'concat:app', 'uglify', 'concat:js', 'concat:css', 'clean:cleanup_js', 'clean:cleanup_css']);
	grunt.registerTask('build', 'default');
};