function copyFileimport { copyFile } from "https://deno.land/std@0.168.0/node/_fs/_fs_copy.ts"; copyFile(src: string | Buffer | URL,dest: string | Buffer | URL,callback: CallbackWithError,): voidcopyFile(src: string | Buffer | URL,dest: string | Buffer | URL,mode: number,callback: CallbackWithError,): voidParameterssrc: string | Buffer | URLdest: string | Buffer | URLcallback: CallbackWithErrorReturnsvoidParameterssrc: string | Buffer | URLdest: string | Buffer | URLmode: numbercallback: CallbackWithErrorReturnsvoid