Unexpected reserved word (mounted) for Vue.js

[mims92]

Hi,

I'm having trouble with browserify and Vue.js file when compiling with gulp-browserify:

gulp.task('scripts', ['clean'], function() {
    return gulp.src(paths.scripts)
        .pipe(sourcemaps.init())
        .pipe(babel({
            presets: ['es2015']
        }))
        .pipe(browserify({
            insertGlobals : true
        }))
        .pipe(concat('app.min.js'))
        .pipe(sourcemaps.write('.'))
        .pipe(gulp.dest('public/assets/js'));
});

And I have an Example.vue

<template>
    <div class="container">
        <div class="row">
            <div class="col-md-8 col-md-offset-2">
                <div class="panel panel-default">
                    <div class="panel-heading">Example Component</div>

                    <div class="panel-body">
                        I'm an example component!
                    </div>
                </div>
            </div>
        </div>
    </div>
</template>

<script>
    export default {
        mounted() {
            console.log('Component mounted.')
        }
    }
</script>

When running the task with gulp, it throws Error: Parsing file /**/resources/assets/js/components/Example.vue: Line 19: Unexpected reserved word