datasource.json

[
  {
    "data": [
      {
        "date": "Friday, 1st December 2017",
        "day": "1",
        "fullName": "Demo Master",
        "phone": null,
        "serviceName": "Proverka",
      },
    ],
    "key": "1ST DECEMBER 2017",
  },
  {
    "data": [
      {
        "date": "Sunday, 17th December 2017",
        "day": "17",
        "fullName": "Demo Master",
        "phone": null,
        "serviceName": "Proverka",
      },
    ],
    "key": "17TH DECEMBER 2017",
  },
  {
    "data": [
      {
        "date": "Monday, 18th December 2017",
        "day": "18",
        "fullName": "Test Master2",
        "phone": null,
        "serviceName": "Proverka",
      },
    ],
    "key": "18TH DECEMBER 2017",
  },
  {
    "data": [
      {
        "date": "Saturday, 30th December 2017",
        "day": "30",
        "fullName": "client diva",
        "phone": null,
        "serviceName": "Uborka",
      },
      {
        "date": "Saturday, 30th December 2017",
        "day": "30",
        "fullName": "client diva",
        "phone": null,
        "serviceName": "Chistka",
      },
      {
        "date": "Saturday, 30th December 2017",
        "day": "30",
        "fullName": "Valentin",
        "phone": null,
        "serviceName": "Uborka",
      },
    ],
    "key": "30TH DECEMBER 2017",
  },
  {
    "data": [
      {
        "date": "Friday, 29th December 2017",
        "day": "29",
        "fullName": "Valentin",
        "phone": null,
        "serviceName": "Chistka",
      },
    ],
    "key": "29TH DECEMBER 2017",
  },
]