How to use Markdown for textarea input field in Laravel 5 form?

In my Laravel 5 based project, I am using Markdown package from http://ift.tt/1SkYcx8.

How to use Markdown for textarea input field in Laravel 5 form?

One good example found for Yii2 but need to know how can achieve in Laravel 5.

Markdown demo for Yii2: http://ift.tt/1PCBNGp

via Chebli Mohamed