get-express-starter/templates/express-postgres-prisma/src/utils/passwordHash.ts

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import * as bcrypt from 'bcryptjs';

/**
 * Hash a plain text password
 * @param password The password to hash
 * @returns The hashed password
 */
export const hashPassword = async (password: string): Promise<string> => {
  const salt = await bcrypt.genSalt(10);
  return bcrypt.hash(password, salt);
};

/**
 * Compare a plain text password with a hashed password
 * @param password The plain text password
 * @param hashedPassword The hashed password from the database
 * @returns Whether the passwords match
 */
export const comparePassword = async (password: string, hash: string): Promise<boolean> => {
  return bcrypt.compare(password, hash);
};