Question

我有一种格式的json数据，需要编辑为Firebase支持的格式。我已经创建了一个javascript应用程序，其功能是尝试编辑数据格式，但似乎无法正常工作。这是一个大量的数据，但下面是一个样本。

app.js申请

var fs = require('fs');

//read data from file
var readData = fs.readFileSync('readMe.json','utf8');
var sample = JSON.parse(readData);

var newData =addFirebaseKey(sample);


// output datda to output.json
fs.writeFileSync('output.json',JSON.stringify(newData),'utf8');

function addFirebaseKey(contacts){
    var fireContacts="";
    for(var i=0;i<contacts.length;i++){
        var tempObj=contacts[i];

    //tel number is also the firebase key
        var fireKey =tempObj.tel;

        fireContacts=fireContacts+fireKey+tempObj;
    }
    return fireContacts;
}

readMe.json文件

[
  {
    "contactName": "Office of the President",
    "description": "office of president",
    "fax": "-",
    "location": "Lusaka",
    "postalAddress": "-",
    "tel": "123456",
    "country": "Zambia"
  },
  {
    "contactName": "State House",
    "description": "State president, Ministry of",
    "fax": "-",
    "location": "Lusaka",
    "postalAddress": "-",
    "tel": "444900",
    "country": "Zambia"
  },
  {
    "contactName": "National Strategy Office",
    "description": "national strategy",
    "fax": "-",
    "location": "Gaborone",
    "postalAddress": "-",
    "tel": "222222",
    "country": "Zambia"
  }
]

output.json文件

"123456[object Object]444900[object Object]222222[object Object]"

这是Firebase

所需的格式

{
  "contactDetail" : {
    "Zambia" : {
      "123456" : {
        "contactName" : "Shocks & Exhaust Fitment Centre",
        "description" : "motor vehicle exhaust systems",
        "fax" : "-",
        "location" : "Lusaka",
        "postalAddress" : "NA",
        "tel" : "123456"
      },
      "888555" : {
        "contactName" : "K Media",
        "description" : "internet marketing",
        "fax" : "-",
        "location" : "Lusaka",
        "postalAddress" : "P O Box 26249, Gaborone",
        "tel" : "888555"
      },
      "555544" : {
        "contactName" : "Shocks & Exhaust Fitment Centre",
        "description" : "secretarial services",
        "fax" : "-",
        "location" : "Lusaka",
        "postalAddress" : "NA",
        "tel" : "555544"
      }
    }
  }
}

Answer 1

转换数据格式：

＆＃13;

FakeCity

＆＃13;

之后，您需要将其写入Firebase或文件。

将JSON数据编辑为Firebase格式

1 个答案: