JSFiddle - React, Tailwind, and code Playground

HTML

<div id="entry">
    <textarea rows="20" v-model="input"></textarea>
    <div>
      {{ input | md }}
    </div>
  </div>
  
  <script src="https://cdnjs.cloudflare.com/ajax/libs/marked/0.3.6/marked.min.js"></script>  <script>

JavaScript

var vm = new Vue({
  el: '#entry',
  data: {
    input: ''
  },
  filters: {
    md: function(val){
      return marked(val)
    }
  }
})