StrongPasswordField

Rails engine for password strength checking

class User < ApplicationRecord
  include StrongPasswordField

  has_strong_password :password
end

<%= form_for @user do |f| %>
  <%= f.strong_password_field :password %>
  <div class="password-strength-meter">
  </div>
<% end %>

//= require strong_password_field
//= require zxcvbn

document.addEventListener('DOMContentLoaded', function() {
  var strongPasswordField = new StrongPasswordField({
    strengthMeterSelector: '.password-strength-meter'
  });
  strongPasswordField.validate();
});

Add this line to your application's Gemfile:

gem 'strong_password_field'

And then execute:

$ bundle

Or install it yourself as:

$ gem install strong_password_field

Contribution directions go here.

• Add tests and travis-ci
• Better password strength meter UI
• Add support for regex

The gem is available as open source under the terms of the MIT License.