Function to filter JSON Object Javascript/Node.js

Question

I have an array of JSON Objects like this:

[{ 
  id: "1"
  times:{ 
          start: '2018-05-09T06:05:28.144Z',
          end: '2018-05-09T06:10:21.564Z' 
       },
},

{ 
  id: "2"
  times:{ 
          start: '2018-06-09T06:10:25.144Z',
          end: '2018-06-09T06:20:20.564Z' 
       },
}]

I want to write a function say that will return only the objects that the total minutes between "start" and "end" timestamps are in a specific range.

example: return all objects that the total minutes between "start" and "end" timestamps is in the range 3 to 5 minutes.

Thanks in advance for your Help.

Answer 1

This should be it :

 var timeArray = [{ id: "1", times: { start: '2018-05-09T06:06:21.564Z', end: '2018-05-09T06:10:21.564Z' } }, { id: "2", times: { start: '2018-06-09T06:10:25.144Z', end: '2018-06-09T06:20:20.564Z' } } ] function inRange(arr) { const max = 5 // 5 minutes const min = 3 // 3 minutes const filteredArray = arr.filter((obj) => { const range = (new Date(obj.times.end) - new Date(obj.times.start)) / 60000 // in minutes return range > min && range < max ? obj : '' }) return filteredArray } console.log(inRange(timeArray))