Gulp minify js12/17/2023 You'll see it gets rid of all whitespace as well as comments. The contents will look something like this: console.log("Javascript A"),console.log("Javascript B") This time you should see that it creates another file in your dist/scripts directory. Then, we uglify that file, and finally drop it into the same location as our previous file. We can continue to stream our source data into the rename() plugin and pass it our minified file name. Let's pick up where we left of with concatenation. After all, its 87 bytes and thats way to large! Let's create a smaller '' file. Now, let's take it a step further and reduce the size of this concatenated file. Best JavaScript code snippets using gulp-minify-css (Showing top 15 results out of 414). Great! Concatentaion worked! We used Gulp to create a single javascript for our project, allowing us to minimize the number of file request to improve the speed and performance of our app. Right now, all the files that get autoprefixed, minified are sitting in a dist folder. In my case it looks like this: // Javascript A I recently started using Gulp to autoprefix, minifycss and minify my JS. You'll see that it contains all lines of code from our source files. In it, you should see a new scripts folder that contains a scripts.js file. Now, check the dist folder in your project. If all goes well, you should see output similar to what is below: Using gulpfile ~/gulp-demo/gulpfile.js Run the following command in Terminal.app to make sure everything is working properly. Finally, stream the resulting files to the st method, to which we pass the location where the new file will live. pipe to stream the source data to the concat() module, to which we pass the name of our newly concatenated file. In this function, use gulp.src to grab the location of your javascript source files. There are 135 other projects in the npm registry using gulp-minify-html. Start using gulp-minify-html in your project by running npm i gulp-minify-html. var concat = require('gulp-concat') Ĭreate a gulp task and pass in the name 'scripts' and then a function. Latest version: 1.0.6, last published: 6 years ago. Next, require these dependencies at the top of your gulpfile.js. npm install gulp-concat gulp-rename gulp-uglify -save-dev To do so, the following command in Terminal.app. To achieve the desired results for our project scripts, you will need to install gulp-concat, gulp-rename, and gulp-uglify. My javascript files are very simple and contain just enough code to confirm everything is working properly when we run our task. (If you need help installing Gulp, go back and read Getting Started with Gulp Javascript Task Runner.)įor the purpose of this tutorial I am assuming a project structure that looks like this. With Gulp, we can improve the overall performance of our sites and applications by minifying our javascript to reduce the file size and concatenating our files to reduce the number of file requests. Numerous requests for large files can slow site performance. When building large web applications, you'll find that your app may require LOTS of javascript files. Concatenate & Minify Javascript with Gulp, Improve Site Performance.Getting Started with Gulp Javascript Task Runner.This tutorial is part of a series on Gulp:
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