Fuse.js没有返回正确的数组值

Question

使用Fuse.js时，我试图获取特定的数组对象。

这是我正在使用的有效载荷：

[
  {
    "name": "Alice",
    "contacts": [
      {
        "name": "Bob",
        "friends": [
          {
            "name": "Fooman",
           "age": 40
          },

          {
            "name": "Barman",
           "age": 50
          }
        ]
      }
    ]
  }
]

我想要得到的是该对象作为结果：

{
  "name": "Barman",
  "age": 50
}

这是我的搜索选项：

var options = {
  id: "contacts.friends",
  shouldSort: true,
  tokenize: true,
  matchAllTokens: true,
  includeScore: true,
  includeMatches: true,
  threshold: 1,
  location: 1,
  distance: 100,
  maxPatternLength: 32,
  minMatchCharLength: 1,
  keys: [
    "contacts.friends.name"
  ]
};
var fuse = new Fuse(list, options); // "list" is the item array
var result = fuse.search("Bar");

我得到的结果是：

[
  {
    "item": {
      "name": "Fooman",   // returning the wrong object.
      "age": 40
    },
    "matches": [
      {
        "indices": [
          [
            4,
            4
          ]
        ],
        "value": "Fooman",
        "key": "contacts.friends.name",
        "arrayIndex": 0
      },
      {
        "indices": [
          [
            0,
            2
          ],
          [
            4,
            4
          ]
        ],
        "value": "Barman",
        "key": "contacts.friends.name",
        "arrayIndex": 1
      }
    ],
    "score": 0.006866666666666667
  }
]

似乎正在返回friends数组中的第一项。