module.exports = function(grunt) { grunt.initConfig({ pkg: grunt.file.readJSON('package.json'), uglify: { options: { banner: '/*! <%= pkg.name %> <%= pkg.version %> */\n' }, dist: { files: { 'Promise.min.uglify.js': ['Promise.js'] } } }, closurecompiler: { options: { compilation_level: 'ADVANCED_OPTIMIZATIONS', }, dist: { files: { 'Promise.min.js': ['Promise.js'] } } }, bytesize: { dist: { src: ['Promise*.js'] } } }); grunt.loadNpmTasks('grunt-contrib-uglify'); grunt.loadNpmTasks('grunt-closurecompiler'); grunt.loadNpmTasks('grunt-bytesize'); grunt.registerTask('build', ['closurecompiler', 'bytesize']); };