password-validate.js

wfApp.settings.Password.prototype.validate = function() {
  if (!this.old.length) {
    return {valid: false, errors: "Please enter your current password."};
  } else if (this.newPass.length < 6) {
    return {valid: false, errors: "New password must be at least 6 characters."};
  } else if (this.newPass !== this.verify) {
    return {valid: false, errors: "New password and confirmation do not match."};
  } else if (this.newPass === this.old) {
    return {valid: false, errors: "New password should be different from current password."};
  } else {
    return {valid: true};
  }
};