53 lines
1.4 KiB
Markdown
53 lines
1.4 KiB
Markdown
# babel-plugin-react-native-web
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[![npm version][package-badge]][package-url] [](https://reactjs.org/docs/how-to-contribute.html#your-first-pull-request)
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A Babel plugin that will alias `react-native` to `react-native-web` and exclude
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any modules not required by your app (keeping bundle size down).
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## Installation
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```
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yarn add --dev babel-plugin-react-native-web
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```
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## Usage
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**.babelrc**
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```
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{
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"plugins": [
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["react-native-web", { commonjs: true }]
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]
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}
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```
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You should configure the plugin to match the module format used by your
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bundler. Most modern bundlers will use a package's ES modules by default (i.e.,
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if `package.json` has a `module` field). But if you need the plugin to rewrite
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import paths to point to CommonJS modules, you must set the `commonjs` option
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to `true`.
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## Example
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NOTE: `react-native-web` internal paths are _not stable_ and you must not rely
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on them. Always use the Babel plugin to optimize your build. What follows is an
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example of the rewrite performed by the plugin.
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**Before**
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```js
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import { StyleSheet, View } from 'react-native';
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```
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**After**
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```js
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import StyleSheet from 'react-native-web/dist/exports/StyleSheet';
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import View from 'react-native-web/dist/exports/View';
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```
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[package-badge]: https://img.shields.io/npm/v/babel-plugin-react-native-web.svg?style=flat
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[package-url]: https://yarnpkg.com/en/package/babel-plugin-react-native-web
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