function randomBytesimport { randomBytes } from "https://dotland.deno.dev/std@0.145.0/node/crypto.ts"; randomBytes(size: number): BufferrandomBytes(size: number, cb?: (err: Error | null, buf?: Buffer) => void): voidrandomBytes(size: number, cb?: (err: Error | null, buf?: Buffer) => void): Buffer | voidParameterssize: numberBuffer length, must be equal or greater than zero ReturnsBufferParameterssize: numberoptionalcb: (err: Error | null, buf?: Buffer) => voidReturnsvoidParameterssize: numberoptionalcb: (err: Error | null, buf?: Buffer) => voidReturnsBuffer | voidimport randomBytesimport { randomBytes } from "https://dotland.deno.dev/std@0.145.0/node/crypto.ts";