Vue JS: Difference of data() { return {} } vs data:() => ({ }) : <p>I'm curious both of this data function, is there any difference between this two.</p>

<p>I usually saw is</p>

<pre><code>data () {
  return {
    obj
  }
}
</code></pre>

<p>And ES6 "fat arrow" which I typically used</p>

<pre><code>data:()=&gt;({
  obj
})
</code></pre>
