@zohodesk/hooks/es/calendar/reducers/calendarReducer.js

Unified Component Library - Hooks

import * as constants from "./constants";
import { handleChange, handlePrevMonth, handleNextMonth, handlePrevYear, handleNextYear } from "./actions";

const calendarReducer = function (state, action) {
  let initialState = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {
    value: ''
  };
  let stateValue = initialState;
  const {
    data
  } = action;
  let newValue;

  switch (action.type) {
    case constants.CHANGE:
      newValue = handleChange(data);
      stateValue = { ...state,
        value: newValue
      };
      return stateValue;

    case constants.PREV_MONTH:
      newValue = handlePrevMonth(data);
      stateValue = { ...state,
        value: newValue
      };
      return stateValue;

    case constants.NEXT_MONTH:
      newValue = handleNextMonth(data);
      stateValue = { ...state,
        value: newValue
      };
      return stateValue;

    case constants.PREV_YEAR:
      newValue = handlePrevYear(data);
      stateValue = { ...state,
        value: newValue
      };
      return stateValue;

    case constants.NEXT_YEAR:
      newValue = handleNextYear(data);
      stateValue = { ...state,
        value: newValue
      };
      return stateValue;

    default:
      return stateValue;
  }
};

export default calendarReducer;