function watchFileimport { watchFile } from "https://deno.land/std@0.166.0/node/_fs/_fs_watch.ts"; watchFile(filename: string | Buffer | URL, listener: WatchFileListener): StatWatcherwatchFile(filename: string | Buffer | URL,options: WatchFileOptions,listener: WatchFileListener,): StatWatcherParametersfilename: string | Buffer | URLlistener: WatchFileListenerReturnsStatWatcherParametersfilename: string | Buffer | URLoptions: WatchFileOptionslistener: WatchFileListenerReturnsStatWatcher