I have the need to insert a comment inside a vue.js file for future references, but I don't find how you do this in the docs.

I have tried `//`, `/**/`, `{{-- --}}`, and `{# #}`, but none of them seem to work.

I am using Laravel's blade. So this is the `sample_file.vue`:

```
<template>
    <div class="media">

        <like-button :post="post" v-if="post.likedByCurrentUser === false && "></like-button>  {{--I want to comment this but I get an error from the gulp watch: post.canBeLikedByCurrentUser === true--}}

        <div class="media-left">
            <a href="#">
                <img class="media-object" v-bind:src="post.user.avatar" v-bind:title="post.user.name + ' image from Gravatar'">
            </a>
        </div>
        <div class="media-body">
            <strong>{{ post.user.name }}</strong>
            <p>{{post.body}}</p>
            <p>{{post.likeCount}} {{ pluralize('like', post.likeCount) }}</p>
        </div>
    </div>
</template> 

```

Does anyone know how to insert a comment and / or how to comment pieces of code?