title: Flatten an array inside an array of objects using lodash
body: <p>I have an <code>Array</code> like this</p>
  
  <pre><code>[
      {
          name: "A",
          job: ["1", "2"]
      },
      {
          name: "B",
          job: ["2"]
      },
      {
          name: "C",
          job: []
      }
  ]
  </code></pre>
  
  <p>How do i flatten it into something like this using lodash.</p>
  
  <pre><code>[
      {
          name: "A",
          job: ["1"]
      },
      {
          name: "A",
          job: ["2"]
      },
      {
          name: "B",
          job: ["2"]
      },
      {
          name: "C",
          job: []
      }
  ]
  </code></pre>
  
  <p>The only solution coming to my mind is to iterate recursively.</p>
  
  <p>Thanks.</p>