分隔键值对并将其放在另一个数组中

Question

I have an JSON object like this:

{
  "name": {
    "type": "string"
  },
  "addresses": {
    "type": [
      "Address"
    ]
  }
}

I want an array like this:

[{
  "fieldName": "name",
  "fieldType": "string"
 },
 {
  "fieldName": "address",
  "fieldType": "Array"
 }]

How do i achieve it?

Answer 1

How about something like this:

 function convertFieldType(fieldType) { if (Array.isArray(fieldType)) { return "Array"; } return fieldType; } function getFieldTypes(definition) { return Object.keys(definition).map(function(fieldName) { return { fieldName: fieldName, fieldType: convertFieldType(definition[fieldName].type) }; }); } var def = { "name": { "type": "string" }, "addresses": { "type": [ "Address" ] } }; console.log(getFieldTypes(def)); 

Answer 2

You need to reorganize your object and that's it.

var obj={
  "name": {
    "type": "string"
  },
  "addresses": {
    "type": [
      "Address"
    ]
  }
};

var newJSON=[];

for(k in obj){
    var v=obj[k];
    newJSON.push({
        fieldName:k,
        fieldType:Array.isArray(v.type)?"Array":v.type;
    });
}

console.log(newJSON);

Answer 3

If you want the class type of the "type" property of your object you can try below code

 var inputData = {
  "name": {
    "type": "string"
  },
  "addresses": {
    "type": [
      "Address"
    ]
  }
};
var finalArray = [];
for (key in inputData) {
  finalArray.push({ fieldName: key, fieldType: Object.prototype.toString.call(inputData[key].type).slice(8, -1) });
}
console.log(finalArray);

You can check below link https://jsfiddle.net/Siddharth_Pandey/4d2u640w/