request.js

import Qs from 'qs';
import axios from 'axios';

// Axios defaults.
axios.defaults.baseURL = smu.siteurl;
axios.defaults.headers.post['Content-Type'] =
  'application/x-www-form-urlencoded';
axios.defaults.transformRequest = data => Qs.stringify(data);

// Async await request
const [initErr, initResponse] = await to(
	this.$http.post(smu.ajaxurl, {
		action: 'init_task',
		task_screen: 'edit',
		task_id: this.task.id
	})
);
if (initErr) throw new Error('Failed on ajax callback init_task');