title: Write async function with Lodash in a Vuejs component
body: <p>I have a function need to write async but I can't do it the right way. How can I achieve this?</p>
  <pre><code>async search (loading, search, vm) {
    let vm = this
    _.debounce(() =&gt; {
      let ApiURL = '/users/'
    }
  
    let { res } = await api.get(ApiURL) //Error
      vm.options = res.data
    }, 800)
  </code></pre>