javascript - 尝试解析大型 JSON 对象并提取数据，但不断收到意外的 token 错误

Question

我有一个文件，sample.JSON，其中包含以下内容:

{   "resultset": {
    "-count": "4904",
    "-resultType": "campgrounds",
    "result": [
      {
        "-availabilityStatus": "N",
        "-contractID": "GA",
        "-contractType": "STATE",
        "-facilityID": "530145",
        "-facilityName": "A. H. STEPHENS STATE HISTORIC PARK",
        "-faciltyPhoto": "/webphotos/GA/pid530145/0/80x53.jpg",
        "-latitude": "33.5633333",
        "-longitude": "-82.8966667",
        "-shortName": "C145",
        "-sitesWithAmps": "Y",
        "-sitesWithPetsAllowed": "Y",
        "-sitesWithSewerHookup": "N",
        "-sitesWithWaterHookup": "Y",
        "-state": "GA"
      },
      {
        "-availabilityStatus": "N",
        "-contractID": "OH",
        "-contractType": "STATE",
        "-facilityID": "960023",
        "-facilityName": "A.W. MARION STATE PARK",
        "-faciltyPhoto": "/webphotos/OH/pid960023/0/80x53.jpg",
        "-latitude": "39.6336111",
        "-longitude": "-82.8747222",
        "-shortName": "P023",
        "-sitesWithAmps": "Y",
        "-sitesWithPetsAllowed": "Y",
        "-sitesWithSewerHookup": "N",
        "-sitesWithWaterHookup": "N",
        "-state": "OH"
      },
      {
        "-availabilityStatus": "N",
        "-contractID": "NRSO",
        "-contractType": "FEDERAL",
        "-facilityID": "72346",
        "-facilityName": "ACKER ROCK LOOKOUT",
        "-faciltyPhoto": "/webphotos/NRSO/pid72346/0/80x53.jpg",
        "-latitude": "43.0523056",
        "-longitude": "-122.6456111",
        "-shortName": "ARCL",
        "-sitesWithAmps": "N",
        "-sitesWithPetsAllowed": "Y",
        "-sitesWithSewerHookup": "N",
        "-sitesWithWaterHookup": "N",
        "-state": "OR"
      }
    ]   } }

这只是一个更大的 JSON 对象的示例，我想遍历该对象并从每个数组对象中选择设施名称(不确定这是否是正确的术语)，然后将每个设施名称写入新文件。

我知道我需要加载 JSON 对象，然后对对象的长度执行 for 循环。现在我只是想加载sample.JSON 文件。这是到目前为止我的代码:

var data = require('./campSample.JSON');
var fs = require('fs');

console.log(JSON.parse(data));

尝试使用节点运行此命令总是给出语法错误:意外的标记:，引用“结果集”中的冒号:{

我不知道为什么会这样。我使用 JSON 验证器来确认 JSON 是好的。为什么它告诉我这个语法是错误的？

Answer 1

require() 已解析您的 JSON。

您无需执行任何操作。