* Specify if tasks run in series or parallel using `ries` and `gulp. Installing failed on CentOS Issue 11 imagemin/gifsicle-bin GitHub. Watch().on('change', browserSync.reload) // any change in output folder, reload page OptimizationLevel: 2 // Select an optimization level between 1 and 3 pipe(dest()) // dest() is given an output directory string Return src() // src() can also be placed in the middle of a pipeline to add files to the stream based on the given globs. I have used to convert ES6 to ES5 JavaScript code.Babel is a free and open-source JavaScript transcompiler that is mainly used to convert ECMAScript 2015+ code into a backwards compatible version of JavaScript.Once we’re done with installing Node, you can install Gulp using the following code in the command line tool.If Node.js is not already installed in your computer, you can download the installer from Node’s website. Before we install gulp you need to have Node.js (Node) installed in your computer.Easy to use/upgrade npm packages as your project’s requirementġ0. Good project structure and easy to handle Change your code and the page is auto-reloaded.ĩ. Live reloading is probably the most important feature of BrowserSync. Can use template engines like twig, ejs etcĨ. Bundle and Convert CSS pre-processors: SASS, LESS SASS to CSSħ. Merge and Minimize js files together to make better performanceĦ. In between when 0.14 gifsicle first appeared on npm and the bin-wrapper fix. Minimize images size to make better performanceĤ. Mine ended up solving itself with a reinstall (as we were refreshing machines.) What I THINK happened is that something was present in /tmp or similar from some momentary broken package setup. Using babel, convert latest JavaScript to old browser friendly versionsģ. They are JavaScript tools where you can configure your task automation.Ģ. Some popular task runner are gulp and grunt. Task Runner are tools to simplify your tedious work on development, like automating sass/sass compiler, bundling assets, linting source code, hot reloading local server. You can create your own customized build process that suits your development needs. May be a problems with installation and use on Win 7 x32 and maybe other OS:Ĭompress-images - issues/21 Caution! if do not specify '-d' all images will be compressed in the source folder and will be replaced.Gulp is a JavaScript toolkit which helps you in implementing multiple front end tasks during web development, it can be used to do wide range of things which can help you in reducing the development time. To use jpegoptim you must npm install jpegoptim-bin -save, this library does not work properly on some OS and platforms. 3 Create a write stream to an output gif file. Can be false or commands array.įor jpegtran - in details jpegtran įor mozjpeg - in details mozjpeg įor guetzli - (Very long compresses on Win 8.1 ) in details guetzli įor jpegRecompress - in details jpegRecompress įor jpegoptim - 1 Read a directory of images (gets the path to each image) 2 Create an Image to find the dimensions. command (type:boolean|array): Options for compression. Jpegtran, mozjpeg, webp, guetzli, jpegRecompress, jpegoptim, tinify node-gifsicle gifsicle 1.71 Node.js wrapper that makes it seamlessly available as a local dependency on OS X, Linux and Windows. engine (type:string): Engine for compressing jpeg.Also you can set false Įnginejpg (type:plainObject): Engine for compressing jpeg and options compress. Globoption (type:boolean|other): Options module`s glob. You can specify the path to source images folder and all images in the folder will be compressed and moved to output folder.Īs an example, one of many: INPUT ['src/img/source/**/*. As an example: you want to compress images in jpegRecompress, but you get the error Unsupported color conversion request, so an alternative algorithm to compress the images can be used, like mozjpeg. If you get an error, alternative algorithms for compressing images can be used. Alternative configuration/algorithm for compressing images If you get an error, the error log will be saved. As an example - mozjpeg + jpegoptim or jpegtran + mozjpeg or any other algorithm. You can even minify images by using a combination of compression algorithms. Note: As mentioned in the Node name uniqueness section, when Node configuration needs to be updated, it is a good practice to re-register the node with the API server. For PNG: pngquant, optipng, pngout, webp, pngcrush, tinify.For JPG: jpegtran, mozjpeg, webp, guetzli, jpegRecompress, jpegoptim, tinify.You can use different algorithms and methods for compressing images with many options. Image compression with extension: jpg/jpeg, svg, png, gif.
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