function readFileimport { readFile } from "https://deno.land/std@0.57.0/node/_fs/promises/mod.ts"; readFile(path: string | URL, options?: FileOptions | string): Promise<MaybeEmpty<string | Uint8Array>>Parameterspath: string | URLoptionaloptions: FileOptions | stringReturnsPromise<MaybeEmpty<string | Uint8Array>>