checkPrime.ts

import { Buffer } from "../buffer.ts";

export interface CheckPrimeOptions {
  checks?: number | undefined;
}

export function checkPrime(
  candidate: ArrayBuffer | bigint,
  options: CheckPrimeOptions = {},
);
export function checkPrime(
  candidate: ArrayBuffer | bigint,
  options: CheckPrimeOptions = {},
  callback: (err: Error | null, result: boolean) => void,
) {
  if (typeof candidate === "bigint") {
    const hex = candidate.toString(16);
    const padded = hex.padStart(hex.length + (hex.length % 2), "");
    candidate = Buffer.from(padded, "hex");
  }

  if (typeof options === "function") {
    callback = options;
    options = {};
  }

  const { checks = 0 } = options;
}