nystudio107 / craft-retour

src/assetbundles/retour/src/js/Import.js

import ImportDraggable from '@/vue/ImportDraggable.vue';

// Create our vue instance
const vm = new Vue({

The opening parenthesis of a multi-line function call should be the last content on the line.

The variable Vue seems to be never declared. If this is a global, consider adding a /** global: Vue */ comment.

The constant vm seems to be never used. Consider removing it.

    el: "#cp-nav-content",
    components: {
        'import-draggable': ImportDraggable,
    },
    data: {
    },
    methods: {
    },
    mounted() {
    },
});

For multi-line function calls, the closing parenthesis should be on a new line.

// Accept HMR as per: https://webpack.js.org/api/hot-module-replacement#accept
if (module.hot) {
    module.hot.accept();
}