i would be nice to make codeclimate engine out of this.
<a href="https:&#x2F;&#x2F;docs.codeclimate.com&#x2F;docs&#x2F;list-of-engines" rel="nofollow">https:&#x2F;&#x2F;docs.codeclimate.com&#x2F;docs&#x2F;list-of-engines</a>