babel-polyfills-generator v0.0.1

babel-polyfills-generator

Generates a script with core-js and regenerator-runtime to be used with @babel/standalone. When @babel/polyfill was deprecated, the polyfills required in the code generated by Babel are still needed to be loaded to the browser.

Table of Contents

• Installation
• Usage
• Contributing
• License

Installation

This module can be installed in your project using NPM, PNPM or Yarn. Make sure, that you use Node.js version 6 or newer. Include the versions of core-js and regenerator-runtime, which you need:

npm i -D babel-polyfills-generator core-js regenerator-runtime
pnpm i -D babel-polyfills-generator core-js regenerator-runtime
yarn add babel-polyfills-generator core-js regenerator-runtime

Usage

Execute this script during the build of your project. It will generate full and minified scripts including source maps, which you will be able to load on your web page alongside with @babel/standalone and the generated babel-helpers. Specify the output directory and optionally the base name of the files, for example:

generate-babel-polyfills dist

Options

-V, --version           output the version number
-n, --name <file name>  file name of the generated script (default: "babel-polyfills")
-h, --help              display help for command

The full and minified files with source maps will be written to the specified directory. The extension ".js" will be appended to the file name.

Examples

$ generate-babel-polyfills dist
$ generate-babel-polyfills -n polyfills dist

Contributing

In lieu of a formal styleguide, take care to maintain the existing coding style. Lint and test your code.

License

Copyright (c) 2022 Ferdinand Prantl

Licensed under the MIT license.