@wandiparis/gulp-javascripts NPM

gulp-javascripts

Gulp task that transpiles and bundles JavaScript

Installation

npm install --save-dev @wandiparis/gulp-javascripts

Usage

Use with default parameters :

// gulpfile.js

const javascripts = require("@wandiparis/gulp-javascripts");

const compile = javascripts();

module.exports = {
    compile,
};

Use with custom parameters (see full list below) :

// gulpfile.js

const javascripts = require("@wandiparis/gulp-javascripts");
const path = require("path");

const compile = javascripts(true, {
    entry: "./path/to/entry.js",
    output: {
        path: path.join(__dirname, "path", "to", "output"),
        filename: "output.js",
    },
});

module.exports = {
    compile,
};

watch

To use this task in a watch task, you should not use gulp's watch method, but use webpack's watch mode :

const baseJavascripts = require("@wandiparis/gulp-javascripts");

const watch = () => {
    baseJavascripts(false, {
        watch: true
    });
};

Webpack's watch mode is fast because it uses an internal cache that allows it to recompile only code chunks that changed.

`.babelrc`

The task uses babel and babel-preset-env. You must create a .babelrc file at the root of your project :

{
  "presets": ["env"]
}

If you want to specify the browsers that your website supports, you must create a browserslist config file or add a browserslist property to your package.json. This way, all the tools that need to know the browser your website supports will refer to this file.