How to filter records based on the status value in JavaScript object?

I have JS object that looks like this:

{
  "3": {
    "id": 3,
    "first": "Lisa",
    "last": "Morgan",
    "email": "lmorgan@gmail.com",
    "phone": "(508) 233-8908",
    "status": 0
  },
  "4": {
    "id": 4,
    "first": "Dave",
    "last": "Hart",
    "email": "dhart@gmail.com",
    "phone": "(509) 874-9411",
    "status": 1
  }
}

I would like to filter through the object and for example pull only record which status is '1'. One solution for that is to use array filter like this:

var filterJSON = Object.values(obj).filter(function (entry) {
                switch(frmFilter){
                    case '1':
                        return entry.status === 1;
                        break;
                    case '2':
                        return entry.status === 0;
                        break;
                    default:
                        return entry;
                }
            });

problem is code above will convert data into array like this:

[
  {
    "id": 3,
    "first": "Lisa",
    "last": "Morgan",
    "email": "lmorgan@gmail.com",
    "phone": "(508) 233-8908",
    "status": 1
  },
  {
    "id": 4,
    "first": "Dave",
    "last": "Hart",
    "email": "dhart@gmail.com",
    "phone": "(509) 874-9411",
    "status": 1
  }
]

As you can see data set is an array, I want to keep my data in object same as one in the first example before filter was applied. Is there a way to filter through the object and achieve the same output as one with filtering through array?

You can use .filter() with .reduce() to convert the filtered array back into an object:

var obj = {
  "3": {
    "id": 3,
    "first": "Lisa",
    "last": "Morgan",
    "email": "lmorgan@gmail.com",
    "phone": "(508) 233-8908",
    "status": 0
  },
  "4": {
    "id": 4,
    "first": "Dave",
    "last": "Hart",
    "email": "dhart@gmail.com",
    "phone": "(509) 874-9411",
    "status": 1
  }
}

var frmFilter = "1";

var filterJSON = Object.keys(obj).filter(function (key) {
    let entry = obj[key];
    switch(frmFilter){
        case '1':
            return entry.status === 1;
            break;
        case '2':
            return entry.status === 0;
            break;
        default:
            return entry;
    }
}).reduce( (res, key) => (res[key] = obj[key], res), {} );

console.log(filterJSON);

Had some help from this answer: JavaScript: filter() for Objects