如何从数组中取出对象并将它们放在一个数组中？

Question

所以我有以下代码，它返回一个包含其他三个数组的数组，而不是仅返回一个包含对象的数组。有什么方法可以做到这一点吗？

这是返回的响应，我想只保留带有对象的主数组

Array [
  Array [
    Object {
      "_id": "5b276afd8d05600a78e91fea",
      "description": "",
      "location": Array [
        Object {
          "_id": "5b276afd8d05600a78e91feb",
          "city": "London",
        },
      ],
      "postDate": "2018-06-18T08:18:16.893Z",
      "title": "Post Michael 1",
    },
    Object {
      "_id": "5b276c35bab2220ae8ec8859",
      "description": "",
      "location": Array [
        Object {
          "_id": "5b276c35bab2220ae8ec885a",
          "city": "London",
        },
      ],
      "postDate": "2018-06-18T08:18:16.893Z",
      "title": "Post Michael 2",
    },
  ],
  Array [],
  Array [
    Object {
      "_id": "5b27a44b91b02c10450fef7e",
      "description": "",
      "location": Array [
        Object {
          "_id": "5b27a44b91b02c10450fef7f",
          "city": "London",
        },
      ],
      "postDate": "2018-06-18T12:23:32.508Z",
      "title": "Post Sarah 1",
    },
  ],
]

这是我的函数返回此

export function getAllJobs(dispatch, getState) {
  const state = getState();
  const { token } = state.auth;
  return axios.get(JOBS_ALL_URL, {
    headers: { authorization: token }
  }).then((response) => {
    var result = [];
    response.data.map(o => {
      result.push(o.jobs);
    });
    console.log(result);
    dispatch(setJobs(result));
  }).catch((err) => {
    dispatch(console.log("Couldn't get jobs."));
  });
}