dev.hmr#

• Type: boolean
• Default: true

Whether to enable Hot Module Replacement.

Please refer to Hot Module Replacement for more information.

You can configure the HMR behavior of the client code via dev.client.

Disabling HMR#

If dev.hmr is set to false, HMR and react-refresh will be disabled and Rsbuild will automatically fall back to dev.liveReload.

export default {
  dev: {
    hmr: false,
  },
};