Rspack plugins

Nx uses enhanced Rspack configuration files (e.g. rspack.config.js). These configuration files export a plugin that takes in a rspack configuration object and returns an updated configuration object. Plugins are used by Nx to add functionality to the Rspack build.

This guide contains information on the plugins provided by Nx. For more information on customizing Rspack configuration, refer to the Nx Rspack configuration guide.

withNx

The withNx plugin provides common configuration for the build, including TypeScript support and linking workspace libraries (via tsconfig paths).

Example

const { composePlugins, withNx } = require('@nrwl/rspack');

module.exports = composePlugins(withNx(), (config) => {
  // Further customize Rspack config
  return config;
});

withWeb

The withWeb plugin adds support for CSS/SASS/Less stylesheets, assets (such as images and fonts), and index.html processing.

Options

stylePreprocessorOptions

Type: { includePaths: string[] }

Options to pass to style preprocessors. includePaths is a list of paths that are included (e.g. workspace libs with stylesheets).

Example

const { composePlugins, withNx, withWeb } = require('@nrwl/rspack');

module.exports = composePlugins(
  // always pass withNx() first
  withNx(),
  // add web functionality
  withWeb({
    stylePreprocessorOptions: ['ui/src'],
  }),
  (config) => {
    // Further customize Rspack config
    return config;
  }
);

withReact

The withReact plugin adds support for React JSX and Fast Refresh

Example

const { composePlugins, withNx, withReact } = require('@nrwl/rspack');

module.exports = composePlugins(
  withNx(), // always pass withNx() first
  withReact({
    stylePreprocessorOptions: ['ui/src'],
  }),
  (config) => {
    // Further customize Rspack config
    return config;
  }
);