password.js

/**
 * Medium-strength regex checks if the password contains 2 of:
 * - lowercase alphabetical char
 * - uppercase alphabetical char
 * - numerical character
 * - minimum of 6 characters
 *
 * Strong-strength regex checks if the password contains all of:
 * - lowercase alphabetical char
 * - uppercase alphabetical char
 * - numerical character
 * - minimum of 8 characters
 * - a special character symbol
 */
export const mediumRegex = new RegExp('^(((?=.*[a-z])(?=.*[A-Z]))|((?=.*[a-z])(?=.*[0-9]))|((?=.*[A-Z])(?=.*[0-9])))(?=.{6,})')
export const strongRegex = new RegExp('^(?=.*[a-z])(?=.*[A-Z])(?=.*[0-9])(?=.{8,})')
export const passwordStrength = () => strongRegex.test(this.password)
  ? 2
  : mediumRegex.test(this.password)
    ? 1
    : 0