Junior Engineer Code Test

.js

initialState = {
  'byTripId': {},
  'byStartDate': {}
}

GET_v1_trips = {
  "summary": {
    "top_rpm": 4218,
    "avg_speed": 28.154825026511137
  },
  "trips": [
    {
      "trip_id": 17094,
      "duration": 1956,
      "distance": 16,
      "start_time": "2017-07-04T07:50:36+0000",
      "end_time": "2017-07-04T08:23:12+0000"
    },
    {
      "trip_id": 17095,
      "duration": 891,
      "distance": 4,
      "start_time": "2017-07-04T08:30:45+0000",
      "end_time": "2017-07-04T08:45:36+0000"
    },
    {
      "trip_id": 17096,
      "duration": 1956,
      "distance": 16,
      "start_time": "2017-07-06T07:50:36+0000",
      "end_time": "2017-07-06T08:23:12+0000"
    },
    {
      "trip_id": 17097,
      "duration": 891,
      "distance": 4,
      "start_time": "2017-07-07T08:30:45+0000",
      "end_time": "2017-07-07T08:45:36+0000"
    }
  ]
}

// start code from here 

// end here

// # Write a function that takes in initialState and GET_v1_trips and returns newState
// # # correct answer for newState
// #  newState = {
//   #  'byTripId': {
//     #  17094: {
//       #  "trip_id": 17094,
//       #  "duration": 1956,
//       #  "distance": 16,
//       #  "start_time": "2017-07-04T07:50:36+0000"
//       #  "end_time": "2017-07-04T08:23:12+0000",
//       #
//     },
//     #     17095: { ...}
//     #
//   },
//   #   'byStartDate': {
//     #  "2017-07-04": [
//       #  {
//         #  "trip_id": 17094,
//         #  "duration": 1956,
//         #  "distance": 16,
//         #  "start_time": "2017-07-04T07:50:36+0000",
//         #  "end_time": "2017-07-04T08:23:12+0000"
//         #
//       },
//       #  { ...}
//       #]
//     #
//   }
//   #
// }