styleLoader#

• Type: Object | Function
• Default: {}

The config of style-loader can be set through tools.styleLoader.

It is worth noting that Rsbuild does not enable style-loader by default. You can use output.injectStyles config to enable it.

Object Type#

When this value is an Object, it is merged with the default config via Object.assign. For example:

export default {
  tools: {
    styleLoader: {
      loaderOptions: {
        insert: 'head',
      },
    },
  },
};

Function Type#

When the value is a Function, the default config is passed in as the first parameter. You can modify the config object directly, or return an object as the final config. For example:

export default {
  tools: {
    styleLoader: (config) => {
      config.loaderOptions.insert = 'head';
      return config;
    },
  },
};