gitlab-org--gitlab-foss/app/assets/javascripts/issue_show/index.js

import Vue from 'vue';
import issuableApp from './components/app.vue';
import '../vue_shared/vue_resource_interceptor';

document.addEventListener('DOMContentLoaded', () => {
  const initialDataEl = document.getElementById('js-issuable-app-initial-data');
  const props = JSON.parse(initialDataEl.innerHTML.replace(/"/g, '"'));

  return new Vue({
    el: document.getElementById('js-issuable-app'),
    components: {
      issuableApp,
    },
    render(createElement) {
      return createElement('issuable-app', {
        props,
      });
    },
  });
});