# laravel-mix-polyfill
> A Laravel Mix extension to include polyfills by using Babel, core-js, and regenerator-runtime
Latest version **3.0.1** (published 2021-05-27) · MIT license · 0 weekly downloads
## Install
```sh
npm install laravel-mix-polyfill
pnpm add laravel-mix-polyfill
yarn add laravel-mix-polyfill
bun add laravel-mix-polyfill
```
## Health
**Score 15/100 (F)** — status: abandoned.
Positive: no vulnerabilities.
Warnings: low downloads; no types; no esm support.
Negative: abandoned; low maintenance score.
## Facts
| | |
|---|---|
| Version | 3.0.1 |
| Published | 2021-05-27 |
| First published | 2019-02-08 |
| Weekly downloads | 0 |
| License | MIT |
| TypeScript types | none |
| Module format | CommonJS |
| Dependencies | 2 |
| Unpacked size | 8.7 KB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| GitHub stars | 49 |
| Author | Scott Charlesworth |
| Maintainers | scottcharlesworth |
| Keywords | laravel, laravel mix, mix, polyfill, babel, webpack |
## Links
- npm: https://www.npmjs.com/package/laravel-mix-polyfill
- Repository: https://github.com/scottcharlesworth/laravel-mix-polyfill
- Homepage: https://github.com/scottcharlesworth/laravel-mix-polyfill#readme
- Issues: https://github.com/scottcharlesworth/laravel-mix-polyfill/issues
- npm.io page: https://npm.io/package/laravel-mix-polyfill
## Dependencies (2)
- [core-js](https://npm.io/package/core-js.md) ^2.6.9 || ^3.1.4
- [regenerator-runtime](https://npm.io/package/regenerator-runtime.md) ^0.13.2
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## Recent versions
- 3.0.1 (latest) — 2021-05-27
- 3.0.0 — 2021-01-05
- 2.0.0 — 2020-02-10
- 1.1.1 — 2020-01-08
- 1.1.0 — 2019-07-10
- 1.0.2 — 2019-04-10
- 1.0.1 — 2019-04-02
- 1.0.0 — 2019-02-08
## README
# Laravel Mix Polyfill
A Laravel Mix extension to include polyfills by using [Babel](https://babeljs.io/), [core-js](https://github.com/zloirock/core-js), and [regenerator-runtime](https://github.com/facebook/regenerator/tree/master/packages/regenerator-runtime).
## Usage
First, install the extension.
```
npm install laravel-mix-polyfill --save-dev
```
or
```
yarn add laravel-mix-polyfill --dev
```
Then, require it within your `webpack.mix.js` file:
```js
let mix = require('laravel-mix');
require('laravel-mix-polyfill');
mix.js('resources/js/app.js', 'public/js')
.sass('resources/sass/app.scss', 'public/css')
.polyfill({
enabled: true,
useBuiltIns: "usage",
targets: "firefox 50, IE 11"
});
```
## Options
| Name | Type | Default | Description |
| ----------- | ----------------------------- | ------------ | ------------- |
| enabled | `boolean` | `true` | Should polyfill be used. |
| useBuiltIns | `string` | `"usage"` | [See here](https://babeljs.io/docs/en/babel-preset-env#usebuiltins) for detailed description. Possible values are:
• `"usage"`
• `"entry"`
• `false` |
| targets | `string`, `boolean` | `"defaults"` | Allows a target (browser) environment to be specified. This can either be:
• a [browserslist-compatible](https://github.com/ai/browserslist) query (`"> 0.25%, not dead"`),
• or `false` to transform all ECMAScript 2015+ code by default.
• Setting to `false` will also allow use of browserslist config sources (like .browserslistrc). See [here](https://babeljs.io/docs/en/babel-preset-env#browserslist-integration) and [here](https://github.com/browserslist/browserslist#queries) for more information.
You can test string values on [browserl.ist](https://browserl.ist/). |
| entryPoints | `string`, `boolean` | `"stable"` | Used when `useBuiltIns` is set to `"entry"`. See below for possible values. |
| corejs | `number` | `3` | The version of core-js to be used. |
| debug | `boolean` | `false` | Outputs the targets/plugins used to the console. |
### Entry Points
In `core-js@3` the entry points were changed to [allow for more flexibility](https://github.com/zloirock/core-js/blob/master/docs/2019-03-19-core-js-3-babel-and-a-look-into-the-future.md#packages-entry-points-and-modules-names).
The following common presets have been included for ease, and will be inserted into the entry point for you automatically. `"stable"` has been set as the default [as it is a full equal](https://github.com/zloirock/core-js/blob/master/README.md#babelpolyfill) of the now deprecated `@babel/polyfill` package which was used previously.
| Value | Description |
| -------------- | ------------- |
| **`"stable"`** | Polyfill only stable `core-js` features - ES and web standards. |
| `"all"` | Polyfill all `core-js` features. |
| `"es"` | Polyfill only stable ES features. |
| `"classic"` | Imports copied from the latest `@babel/polyfill` package (before it was deprecated). |
| `false` | Do not use a preset (you will need to add your own imports to the top of your entry point). |
---
_Source: https://npm.io/package/laravel-mix-polyfill · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._