Function onFileChange

packages/vite/src/node/server/index.ts:897–911

(file: string)

  }

  const onFileChange = async (file: string) => {
    file = normalizePath(file)
    reloadOnTsconfigChange(server, file)

    await Promise.all(
      Object.values(server.environments).map((environment) =>
        environment.pluginContainer.watchChange(file, { event: 'update' }),
      ),
    )
    // invalidate module graph cache on file change
    for (const environment of Object.values(server.environments)) {
      environment.moduleGraph.onFileChange(file)
    }
    await onHMRUpdate('update', file)
  }

  watcher.on('change', (file) => {
    onFileChange(file).catch((e) => server.config.logger.error(e))