[JavaScript] Flatten object

js-flatten-object.md

JavaScript - Flatten object

  let dateTimeList = [
        {
            "timestamps": {
                "driverRouteTime": "2018-01-12T07:33:21.791Z"
            }
        },
        {
            "timestamps": {
                "driverRouteTime": "2018-01-12T07:11:20.260Z"
            }
        },
        {
            "timestamps": {
                "driverRouteTime": "2018-01-12T06:32:30.278Z"
            }
        }
    ];
  
  dateTimeList = dateTimeList.map(function(elem) {
    return elem.timestamps.driverRouteTime
  });
  
  console.log(dateTimeList);

In ES6 way,

dateTimeList = dateTimeList.map(elem => elem.timestamps.driverRouteTime)

Expected output:

["2018-01-12T07:33:21.791Z", "2018-01-12T07:11:20.260Z", "2018-01-12T06:32:30.278Z"]