ppai/polymarket/libs/auth.js

import crypto from 'node:crypto';

export const safeEqual = (a = '', b = '') => {
  const aBuffer = Buffer.from(a);
  const bBuffer = Buffer.from(b);

  if (aBuffer.length !== bBuffer.length) {
    return false;
  }

  return crypto.timingSafeEqual(aBuffer, bBuffer);
};