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@pmmmwh/react-refresh-webpack-plugin
Advanced tools
An **EXPERIMENTAL** Webpack plugin to enable "Fast Refresh" (also previously known as _Hot Reloading_) for React components.
The @pmmmwh/react-refresh-webpack-plugin npm package enables hot reloading of React components in webpack without losing their state. This is particularly useful during development as it allows developers to see changes in real-time without a full page reload.
Hot Module Replacement (HMR) for React components
This feature allows React components to be updated in the browser without a full page reload, preserving their state. The code sample shows how to include the plugin in a webpack configuration.
const ReactRefreshWebpackPlugin = require('@pmmmwh/react-refresh-webpack-plugin');
module.exports = {
// ... other webpack config settings ...
plugins: [
// ... other plugins ...
new ReactRefreshWebpackPlugin(),
],
};
React Hot Loader is a plugin that allows React components to be live reloaded without the loss of state. It is similar to @pmmmwh/react-refresh-webpack-plugin but has been largely superseded by the newer React Fast Refresh feature, which @pmmmwh/react-refresh-webpack-plugin leverages.
Webpack Hot Middleware is a middleware for webpack that allows for hot reloading of modules in development mode. It is similar to @pmmmwh/react-refresh-webpack-plugin in that it supports HMR, but it is more general-purpose and not specifically tailored to React.
An EXPERIMENTAL Webpack plugin to enable "Fast Refresh" (also previously known as Hot Reloading) for React components.
First - this plugin is not 100% stable. It works pretty reliably, and we have been testing it for some time, but there are still edge cases yet to be discovered. Please DO NOT use it if you cannot afford to face breaking changes in the future.
# if you prefer npm
npm install -D @pmmmwh/react-refresh-webpack-plugin react-refresh
# if you prefer yarn
yarn add -D @/react-refresh-webpack-plugin react-refresh
First, apply the plugin in your Webpack configuration as follows:
webpack.config.js
const ReactRefreshWebpackPlugin = require('@pmmmwh/react-refresh-webpack-plugin');
// ... your other imports
module.exports = {
// ... other configurations
plugins: [
// ... other plugins
new ReactRefreshWebpackPlugin(),
],
};
Then, update your Babel configuration.
This can either be done in your Webpack config (via options of babel-loader
), or in the form of a .babelrc
/babel.config.js
.
webpack.config.js (if you choose to inline the config)
module.exports = {
module: {
rules: [
// ... other rules
{
// for TypeScript, change the following to "\.[jt]sx?"
test: /\.jsx?$/,
exclude: /node_modules/,
use: [
// ... other loaders
{
loader: require.resolve('babel-loader'),
options: {
// ... other options
// DO NOT apply the plugin in production mode!
plugins: [require.resolve('react-refresh/babel')],
},
},
],
},
],
},
};
.babelrc (if you choose to extract the config)
{
plugins: ['react-refresh/babel'],
}
This plugin accepts a few options that are specifically targeted for advanced users. The allowed values are as follows:
Name | Type | Default | Description |
---|---|---|---|
disableRefreshCheck | boolean | false | Disables detection of react-refresh's Babel plugin. Useful if you have a Babel setup that is not entirely controlled by Webpack. |
forceEnable | boolean | false | Enables the plugin forcefully. Useful if you want to use the plugin in production, for example. |
0.1.0 (7 December 2019)
FAQs
An **EXPERIMENTAL** Webpack plugin to enable "Fast Refresh" (also previously known as _Hot Reloading_) for React components.
The npm package @pmmmwh/react-refresh-webpack-plugin receives a total of 6,027,039 weekly downloads. As such, @pmmmwh/react-refresh-webpack-plugin popularity was classified as popular.
We found that @pmmmwh/react-refresh-webpack-plugin demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 1 open source maintainer collaborating on the project.
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