Add module-federation support for your CRA project without ejecting and losing update support of react-scripts. Requires latest version of CRA with Webpack 5
A clone of craco-module-federation.
npm install module-federation-cra --save-dev
- Add the plugin into your craco.config.js;
const cracoModuleFederation = require('module-federation-cra');
module.exports = {
plugins: [{
plugin: cracoModuleFederation,
options: { useNamedChunkIds:true } //THIS LINE IS OPTIONAL
},
]
}
- create a file named
modulefederation.config.js
in the project root. You should export ModuleFederationPlugin constructor options as json from this module. For example;
const deps = require("./package.json").dependencies;
module.exports = {
name: "app1",
exposes: {
"./Button": "./src/Button",
},
remotes: {
app2: "app2@http://localhost:3002/remoteEntry.js",
},
filename: "remoteEntry.js",
shared: {
...deps,
react: {
singleton: true,
requiredVersion: deps["react"],
},
"react-dom": {
singleton: true,
requiredVersion: deps["react-dom"],
},
},
};
- Update the scripts section of your package.json as follows:
...
"scripts": {
- "start": "react-scripts start",
- "build": "react-scripts build",
+ "start": "craco start",
+ "build": "craco build",
...
There are two sample apps in this repository inside sample folder (app1 and app2). Install their dependencies on them using yarn (yarn install
) and hit yarn start
on both of them. When you navigate to app1 it should render the exported button from app2 that says hello from app2
Licensed under the MIT License. See LICENSE.md for more information.