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import { Buffer } from "../buffer.ts";
export const MAX_RANDOM_VALUES = 65536;export const MAX_SIZE = 4294967295;
function generateRandomBytes(size: number) {  if (size > MAX_SIZE) {    throw new RangeError(      `The value of "size" is out of range. It must be >= 0 && <= ${MAX_SIZE}. Received ${size}`,    );  }
  const bytes = Buffer.allocUnsafe(size);
  //Work around for getRandomValues max generation  if (size > MAX_RANDOM_VALUES) {    for (let generated = 0; generated < size; generated += MAX_RANDOM_VALUES) {      crypto.getRandomValues(        bytes.slice(generated, generated + MAX_RANDOM_VALUES),      );    }  } else {    crypto.getRandomValues(bytes);  }
  return bytes;}
/** * @param size Buffer length, must be equal or greater than zero */export default function randomBytes(size: number): Buffer;export default function randomBytes(  size: number,  cb?: (err: Error | null, buf?: Buffer) => void,): void;export default function randomBytes(  size: number,  cb?: (err: Error | null, buf?: Buffer) => void,): Buffer | void {  if (typeof cb === "function") {    try {      cb(null, generateRandomBytes(size));    } catch (e) {      //NodeJS nonsense      //If the size is out of range it will throw sync, otherwise throw async      if (        e instanceof RangeError &&        e.message.includes('The value of "size" is out of range')      ) {        throw e;      } else {        cb(e);      }    }  } else {    return generateRandomBytes(size);  }}