How to remove a object from a array of object based on a condition?

Question

I have array of objects like this:

data = [
 {
   "name":"abc",
   "email":"[email protected]"
 },
 {
   "name": "bcd",
   "email": "[email protected]",
   "info":[
     {
        "email": "[email protected]",
        "count":5
     }
     ]
 },
 {
    "name": "hfv",
    "email": "[email protected]",
    "info":[
      {
      "email": "[email protected]",
      "count":5
      },
      {
        "email": "[email protected]",
        "count":7
        }
      ]
  }
]

I want to to change data in such a way that only objects that have count>1 should exist

so the output should like this:

[{
   "name": "bcd",
   "email": "[email protected]",
   "info":[
     {
        "email": "[email protected]",
        "count":5
     }
     ]
 },
 {
    "name": "hfv",
    "email": "[email protected]",
    "info":[
      {
      "email": "[email protected]",
      "count":5
      },
      {
        "email": "[email protected]",
        "count":7
        }
      ]
  }
]

the data array should look like this, how I can I loop through this array of objects and remove objects that have count<=1?

Answer 1

You can use array.filter() to achieve it

const result = data.filter(obj => obj.info && obj.info.filter(info => info.count > 1).length > 0)

You may need to filter info objects as well... depends of your need. But you have everything you need here.