function randomFillimport { randomFill } from "https://dotland.deno.dev/std@0.145.0/node/internal/crypto/random.ts"; randomFill(buf: Buffer, cb: (err: Error | null, buf: Buffer) => void): voidrandomFill(buf: Buffer,offset: number,cb: (err: Error | null, buf: Buffer) => void,): voidrandomFill(buf: Buffer,offset: number,size: number,cb: (err: Error | null, buf: Buffer) => void,): voidrandomFill(buf: Buffer,offset?: number | ((err: Error | null, buf: Buffer) => void),size?: number | ((err: Error | null, buf: Buffer) => void),cb?: (err: Error | null, buf: Buffer) => void,): voidParametersbuf: Buffercb: (err: Error | null, buf: Buffer) => voidReturnsvoidParametersbuf: Bufferoffset: numbercb: (err: Error | null, buf: Buffer) => voidReturnsvoidParametersbuf: Bufferoffset: numbersize: numbercb: (err: Error | null, buf: Buffer) => voidReturnsvoidParametersbuf: Bufferoptionaloffset: number | ((err: Error | null, buf: Buffer) => void)optionalsize: number | ((err: Error | null, buf: Buffer) => void)optionalcb: (err: Error | null, buf: Buffer) => voidReturnsvoidimport randomFillimport { randomFill } from "https://dotland.deno.dev/std@0.145.0/node/internal/crypto/random.ts";