Laravel vue translations

# HEAD.BLADE.PHP

<script>
    <?php
        // copy all translations from /resources/lang/CURRENT_LOCALE/* to global JS variable
        $lang_files = File::files(resource_path() . '/lang/' . App::getLocale());
        $exclude_files = ['changelog'];
        $translations = [];
        foreach ($lang_files as $f)
        {
            $filename = pathinfo($f)['filename'];
            if(in_array($filename, $exclude_files)){
                continue;
            }
            $translations[$filename] = trans($filename);
        }
    ?>

    window.translations = {!! json_encode($translations) !!};
</script>

# APP.JS

// Put that before your components registration.
Vue.mixin({
    methods: {
        __: function (key) {
            return _.get(window.translations, key, key);
        }
    }
});