Gulp uglify preserve comments. task('concat', function() { return gulp. Here we discuss the Definition, What is Gulp Uglify, method for Installation, and examples with code implementation. Minify files with UglifyJS. 1 and i want to preserve comments containing license texts in the output. 10. 1，我希望在输出中保留包含许可文本的注释。在项目页面上，有这样的说法：Most of the minify options from the UglifyJS API are supported. 0 causes some issues with the preserveComments option: The Grunt task grunt uglify:jqueryui produces minified files that include comments that start with //, previously in v0. Space savings is the reduction in size relative to the uncompressed size. Implemented via the uglify-save-license module, this option preserves a comment if one of the following is true: Licenseコメント残すためのオプション preserveComments が消えたnpm updateしたらpreserveComments is not a supported optionとか言われた。そんなバカな… UglifyJS3中文文档 译者：李平海 转载请注明原文链接([链接] )与作者信息。 译序 此前翻译的UglifyJS2中文文档发布没多久UglifyJS3就发布了，囧，现在把本文 Updating to v0. isProduction ? { drop_console: parent. src(sources) . When I created this plugin, there was no way to get source maps to work with gulp, however now there is a gulp-sourcemaps plugin In this project i am using gulp-uglify version 3. configs. 0 causes some issues with the preserveComments option: The Grunt task grunt uglify:jqueryui produces minified files that include comments Is it possible to specify and array of files that I want compressed and mangled (default Uglify behavior), but also a list of files that should not be touched, just concatenated? Thanks. I'm using CodeKit to develop a WordPress theme. 1，并且希望在输出中保留包含许可证文本的注释。在该项目页面上指出：Most of the minify options fromKeep license comments when using UglifyJS2 with gulp plugin Hi, I'm using gulp + webpack + uglifyJS in my project and I have source map files created by webpack. A boilerplate with Gulp4, cross-env, Sass, sourcemaps, concat, CSS & HTML minification, uglify, image optimization, template partials, BrowserSync. Deprecated in favor of the license option, documented above. Note: uglify-js supports JavaScript and most language features in ECMAScript. pipe(uglify()) . preserving /*** multiline string comments ***/ in uglify - uglify-multiline-string. UglifyJS Description The UglifyJS toolkit performs various actions on JavaScript code without changing its functionality. This gulp package is forked from Terin Stock's gulp-uglify. How can I include (or preserve) comments in JRXML files? There is no way to preserve comments; you'd have to log a bug against iReport. e. Implemented via the uglify-save-license module, this option preserves a comment if one of the following is true: I'm facing some weird issues with gulp-sourcemaps and gulp-uglify working together, basically, we use the gulp-uglify to minify our code and gulp-sourcemaps to create the source map of the project to Gulp is a tool that helps you out with several tasks when it comes to web development. 0. It uses UglyflyJS instead of UglifyJS2 to minify javascript. Attempts to preserve comments that likely contain licensing information, even if the comment does not have directives such as @license or /*!. md return parent. As gulp documentation says: Gulp plugins are Node Transform Streams that encapsulate common behavior to transform files in a pipeline – often placed between src () and dest () using the . For more exotic parts of ECMAScript, process your source file with transpilers like Babel before The basic idea came from this post by Matt Broadstone. Due to the fact that my modules structure is quite complicated ug The src() and dest() methods are exposed by gulp to interact with files on your computer. pipe(parent. Bootstrap 5 Gulp 4 Sass sourcemaps concatenation CSS minification HTML minitification uglify image optimization DEPRECATED: This plugin has been blacklisted as it relies on Uglify to concat the files instead of using gulp-concat, which breaks the "It should do one thing" paradigm. dest('build/js A support module for UglifyJS to detect and preserve license comments - shinnn/uglify-save-license The basic idea came from this post by Matt Broadstone. Start using gulp-uglify in your project by running `npm i gulp-uglify`. Options: false 'all' 'some' Turn on preservation of comments. Im still fairly new with Gulp so please bear with me. gulp. gulp. src('app/**/*. js') Why choose terser? uglify-es is no longer maintained and uglify-js does not support ES6+. 2k次。本文介绍如何使用gulp-uglify插件压缩JavaScript文件，并详细解释了如何通过配置去除或保留注释，包括按条件保留特定注释的方法。 在这个项目中，我使用的是版本3. 2, last published: 6 years ago. false will strip all comments 'all' will preserve all comments in code blocks that have not been squashed or dropped 'some' will preserve all comments that include a closure compiler style directive (@preserve @license @cc_on) Function specify your own comment preservation function. Guide to Gulp Uglify. By default it will keep JSDoc-style comments that contain "@preserve", "@license" or "@cc_on" (conditional compilation for IE) Aug 23, 2016 · UglifyJS2 attaches comments to a code block, so if the code is removed or rewritten, it won't be preserved, no matter what you provide as the value to "preserveComments". The js file being compressed is output with the same filename. js) Take this concatenated file and uglify/minify it, then save the result to a 目前 spm 的处理方式是：CSS 压缩时默认保留特殊注释，而 JS 压缩时则会删除所有注释，分别是 gulp-cssmin 和 gulp-uglify 的默认处理方式。 gulp-uglify 选项：删除所有注释（默认）、保留特殊注释、保留所有注释、回调函数 grunt-contrib-uglify incorrectly maps true to --comments all and keeps all comments, when it should only keep comments with preservation syntax as per the Uglify docs quoted above. By default it will keep JSDoc-style comments that contain "@preserve", "@license" or "@cc_on" (conditional compilation for IE) Feb 4, 2015 · Note that currently not *all* comments can be kept when compression is on, because of dead code removal or cascading statements into sequences. js') . There are 2771 other projects in the npm registry using gulp-uglify. For more exotic parts of ECMAScript, process your source file with transpilers like Babel before passing onto uglify-js. Lets say I have this task working as expected: var gulp = require ('gulp'); var rename = require ('gulp-rename'); var Minify files with UglifyJS. There has already been a question about how to uglify an ES6-javascript file: how to uglify javascript classes? That's b By default this works like Google Closure, keeping JSDoc-style comments that contain "@license" or "@preserve". . you need to convert the streaming vinyl file object given by source() with vinyl-buffer because gulp-uglify (and most gulp plugins) works on buffered vinyl file objects uglify-js supports JavaScript and most language features in ECMAScript. When I use gulp-uglify to minify the Javascript files the order gets messed up. js removes all comments. 展示了如何将传递给插件。在中，声明为了保存许可文本You can pass --comments to retain certain comments in the o I'm trying to use Gulp to: Take 3 specific javascript files, concatenate them, then save the result to a file (concat. SourceMapDevToolPlugin plugin. The first uses the basic uglify cli approach, the second uses gulp. Latest version: 3. I expanded upon the idea to also preserve multiple consecutive spaces, made sure it correctly handles existing strings and comments (this includes dynamic generation of comment tags, so they never conflict with existing comments), and generally improved its behaviour in border ceses. grunt-contrib-uglify has no working equivalent of --comments, that is retaining license comments but stipping other comments (which is what some used to do How could one configure the preserveComments option when minifying assets (running gulp --production)? Is this something that we need to configure somewhere in the Elixir configuration files? Thanks! I noticed when using preserveComments: 'license' it doesn't remove comments containing the string license in it. Implemented via the uglify-save-license module, this option preserves a comment if one of the following is true: Mar 24, 2014 · Here are two quick and dirty examples showing how to preserve /*** multiline string comments ***/ when using uglifyjs (i. I have it set up to preserve my folder structure and copy html files to a dist fo I am trying to minify my script files for which i am using gulp task runner And I am trying gulp-uglify plugin Code: gulp. jrxml files? When I save the XML file in iReport, all comments are deleted. Implemented via the uglify-save-license module, this option preserves a comment if one of the following is true: The comments on this plugin's readme says that it uses uglify-save-license to preserve comments, which in turn indicates that the there should be block passed as such Minify files with UglifyJS. Y Bootstrap 5 Boilerplate with Gulp This is the ultimate Bootstrap 5 starter for developers. Licenseコメント残すためのオプション preserveComments が消えたnpm updateしたらpreserveComments is not a supported optionとか言われた。そんなバカな… The default behaviour looks for @license or @preserve But many plugins and libraries are still using /*! for licensing comment blocks How can I use UglifyJS2 to preserve comments starting I'm using gulp to uglify my files and it works fine for older Javascript. It is also able to parallelize the transforms if there are multiple cpus. Contribute to terinjokes/gulp-uglify development by creating an account on GitHub. The program can parse, compress, obfuscate, or, conversely, make JavaScript scripts more readable. On the projects page it is stated that and this answer shows how to pass the minify options to the plugin. pipe(gulp. pipe(uglify({ mangle: parent. I currently have an Angular app and a build task with Gulp. isDevelopment, output: { comments: false } })) . pipe(plumber()) . 2 This Gulp plugin prints space savings for any Gulp compression plugin, such as gulp-uglify, gulp-clean-css, etc. It's often used to do front-end tasks like:. pipe () method. 9. terser is a fork of uglify-es that mostly retains API and CLI compatibility with uglify-es and uglify-js@3. The Pi Guy offers developers practical tutorials, industry insights, and the latest trends to advance their skills and stay ahead in the ever-evolving world of software development. Does anyone know how to mark specific comme 文章浏览阅读2. Of course I'd like to compress the LESS when it's compiled into CSS, but uglify. Dec 19, 2018 · You can pass --comments to retain certain comments in the output. 2, last published: 7 years ago. isProduction, drop_debugger: parent. Preserve XML comments in iReport . Got any gulp Question? Ask any gulp Questions and Get Instant Answers from ChatGPT AI: Updating to v0. task('compressjs', function () { gulp. This fork should handle sourcemaps/filenames/streams properly. There are 2678 other projects in the npm registry using gulp-uglify. Contrary to what the documentation states: The comment is in the first line of a file. I'm looking for a way to remove all comments from a javascript file using gulp. isProduction } : false, sourceMap: parent. 在这个项目中，我正在使用 gulp-uglify 版本 3. , uglify 2. dest('dist Attempts to preserve comments that likely contain licensing information, even if the comment does not have directives such as @license or /*!. 0). Is it possible with gulp? Or is this something that requires bower or something else? Preserve comments that start with a bang (!) or include a Closure Compiler directive (@preserve, @license, @cc_on). Here are two quick and dirty examples showing how to preserve /*** multiline string comments ***/ when using uglifyjs (i. isProduction, compress: parent. for example, I have the following code: /*** * Comment 1 - This is my javascript header * @desc comment header t I'd like to keep minification out of my 'html' gulp task, but according to this in order to use useref then I'll need to keep the minification in in my 'html' task? I'm developing a library in JS and I want to preserve 'debugger' keyword after using grunt-contrib-uglify because is intentional usage, but default behavior (obviously) is delete all debuggers. I want to remove comments, but not uglify the code. You can pass --comments to retain certain comments in the output. Just started playing with this (22 MAR 2014) ~ haven't done a grunt or cha example yet ~ some day, maybe… Options: false 'all' 'some' Turn on preservation of comments. gulp-uglify编译时，去除全部注释或保留部分注释， 以及统一添加公共注释，代码先锋网，一个为软件开发程序员提供代码片段和技术文章聚合的网站。 I am trying to use uglify to simply concatenate my files, which works but they output minified and mangled with no comments and i cannot figure out why, below is my gulp task which runs correctly but doesnt output with the options provided I noticed when using preserveComments: 'license' it doesn't remove comments containing the string license in it. You can optionally pass one of the following arguments to this flag: - "all" to keep all comments - a valid JS regexp (needs to start with a slash) to keep only comments that match. tdy3lh, 9iyb, e8ye, 5xiym, bkap, rlbn, skjroz, hdlv1, yu0nac, ifapii,