using tinymce in Laravel 5.3.*

I'm using Laravel 5.3.* and I'd like to use tinymce >= 4 that were installed with composer.

I'm do it makes:

php composer.phar require "tinymce/tinymce" ">= 4"

My tinymce structure files is:

- |- vendor |-- tinymce |---- tinymce |-------- plugins |-------- skins |-------- themes |-------- tinymce.min.js

and my gulp file:

elixir(function(mix) {
    mix.sass([
        'app.scss'
    ], 'public/assets/css')
        .version('public/assets/css/app.css');

    mix.copy([
        'vendor/tinymce/tinymce/tinymce.min.js',
        'vendor/tinymce/tinymce/plugins',
        'vendor/tinymce/tinymce/skins',
        'vendor/tinymce/tinymce/themes',
    ], 'public/assets/libraries/tinymce')
        .version('public/assets/libraries/tinymce/tinymce.min.js');
});

But only the tinymce.min.js were copied to public directory. Some problem in my code that I'm not identified.

So help me please. Thanks.

via Chebli Mohamed