script-extractor
Extract the script sources from a html file and pass them to uglify task.
npm install script-extractor --save-dev
example Gruntfile.js:
module.exports = function (grunt) { 'use strict'; var scriptExtractor = require('script-extractor'); grunt.initConfig({ pkg: grunt.file.readJSON('package.json'), uglify: { options: { banner: '/*! <%= pkg.name %> <%= grunt.template.today("yyyy-mm-dd") %> */\n', report: 'min' }, build: { files: { 'dist/app.min.js': scriptExtractor('index.html') } } } }); grunt.loadNpmTask('grunt-contrib-uglify'); grunt.loadNpmTask('grunt-script-extractor'); grunt.registertask('default', ['uglify']);};scriptExtractor(htmlFile, [prefix])
Search through htmlFile for script tags and return an array of each script tags src value, prefixed by optional prefix.