grunt-contrib-uglify

问题 UPDATE, Jan 09, 2012: At first, I thought it was due to the single quotes within the template literal: replyTo: `'MTN Support' <${functions.config().supportgmail.email}>` But now, it's confirmed that even a normal template literal is not supported by grunt-contrib-uglify : throw new Error(`Unknown sender email address: ${mailOptions.from.address}.`); Same Error: Warning: Uglification failed. Unexpected token: name «sender», expected: punc «,». Line 90 in functions/app-functions.js,functions

问题 Is there a way to combine and minify all bower installed libraries into 1 file automatically? First I tried the most basic approach: combine all .js files from all subdirectories: uglify: { options: {compress: true}, my_target: { files: { 'vendor.js': ['bower_components/**/*.js'], } } } But this is obviously a bad approach. It also doesn't work because of too many errors. I manually deleted all the files and kept only 1 (main) file that each library has, and it worked. Is there a way to do

问题 I'm trying to use dynamic mapping AND concat Javascript files with Grunt Uglify. I have the following which is not working correctly. Here is my folder structure: javascript |- account |- custom.js |- bills |- billing-one.js |- billing-two.js |- test (output folder) Here is what I'm expecting: javascript |- account |- custom.js |- bills |- billing-one.js |- billing-two.js |- test |- billing-one.min.js (this file includes billing-one.js AND custom.js) |- billing-two.min.js (this file includes

问题 After migrating to El Capitan, it seems users are experiencing an issue with grunt installations, possibly related to the rootless changes of El Capitan. In particular, running the grunt --force command results in EPERM errors. The workflow is as follows: Assuming npm has been installed, navigate to the grunt directory with package.json and gruntfile.js and invoke grunt: grunt --force Example Gruntfile.js file contents: module.exports = function(grunt) { // All configuration goes here grunt

问题 I'm using grunt-contrib's concat and uglify modules to process some javascript. Currently if src/js/ is empty, they will still create an (empty) concat'd file, along with the minified version and a source map. I want to task to detect if the src/js/ folder is empty before proceeding, and if it is, then the task should skip (not fail). Any ideas how to do this? 回答1: The solution may not be the prettiest, but could give you an idea. You'll need to run something like npm install --save-dev glob

问题 I have the following directory structure: --development -js -pages --js -pages I'm trying to take all files in development/js/pages and output them js/pages and minify them using grunt uglify but still keep seperate files - I don't want to combine all the files together. I've tried the following: build: { src: 'development/js/pages/*.js', dest: 'js/page', options: { sourceMap: true, compress: true, mangle: true } } but this gives me an error: unable to write js/page file Then I tried this,

问题 As the title says I'm new to Grunt. I am following a tutorial located at: http://24ways.org/2013/grunt-is-not-weird-and-hard/. It is an older tutorial but most seems to work the same. I have installed "grunt-contrib-concat" and "grunt-contrib-uglify" and can run both individually. But when I run grunt , I get the following error: Warning: Task "concat, uglify" not found. Use --force to continue. Aborted due to errors. I've been looking around and can't seem to figure it out. My files are as

问题 I have a grunt tasks to concat and minify all my javascript files into one single file and the javascript file is in dist folder. "dist/<%= pkg.name %>.min.js'" "Gruntfile.js" module.exports = function (grunt) { grunt.initConfig({ pkg: grunt.file.readJSON("package.json"), concat: { options: { separator: ';' }, dist: { src: ['src/main/resources/app/js/**/*.js', 'src/main/resources/app/config/*.js', 'src/main/resources/app/app/js'], dest: 'dist/<%= pkg.name %>.js' } }, uglify: { options: {

问题 I'm using Grunt to concat and minify files (with grunt-contrib-uglify and grunt-contrib-concat ) and I wanted to add a source map. The uglify docs say to just add an option for sourceMap set to a boolean of true. But when I add that to my tasks (I've tried a couple different ones) the process runs fine until it gets to the source map part, then I get: Writing true...ERROR Warning: Unable to write "true" file (Error code: undefined). Use --force to continue. The concatenation is done, the

问题 I recently started using GruntJS through Yeoman and I like the idea of Javascript minification, but it presents difficulties during development. I tried to disable uglify,usemin, etc in different combinations in the Gruntfile but everything seems to be dependent on another thing and breaks the process. Is there a simple way to disable minification? I am using the latest versionof Grunt offered by Yeoman to date, I found that older solutions have a different Gruntfile setup than that usd with