//app/utils/emailVerification.util.js
const crypto = require("crypto");

/**
 * Generate a cryptographically secure
 * random email-verification token.
 */
const generateEmailVerificationToken = () => {
  return crypto.randomBytes(32).toString("hex");
};


/**
 * Hash verification token before
 * storing it in database.
 */
const hashEmailVerificationToken = (token) => {
  return crypto
    .createHash("sha256")
    .update(token)
    .digest("hex");
};


module.exports = {
  generateEmailVerificationToken,
  hashEmailVerificationToken,
};