126ad19fcSEvan Bacon// Only during development.
2080145beSEvan Baconif (process.env.NODE_ENV !== 'production') {
3080145beSEvan Bacon  if (
426ad19fcSEvan Bacon    // Disable for SSR
5*f69191a2SEvan Bacon    typeof window !== 'undefined'
626ad19fcSEvan Bacon  ) {
726ad19fcSEvan Bacon    require('./setupFastRefresh');
826ad19fcSEvan Bacon    require('./setupHMR');
926ad19fcSEvan Bacon    require('./messageSocket');
1026ad19fcSEvan Bacon  }
11080145beSEvan Bacon}
12