reducer.js

import {
  RESPONSE_REPS_CURRENTLY_CHECKED_IN,
  RESPONSE_NEGATIVE_EVENTS,
  SHOWLOADING,
  REQUEST_NEGATIVE_EVENTS,
  REQUEST_REPS_CURRENTLY_CHECKED_IN
} from "../actions/homescreen";

const initialState = {
  reps_currently_checkedIn: [],
  negative_events_for_facility: [],
  showLoading: false
};

export default (state = initialState, action) => {
  switch (action.type) {
    case REQUEST_REPS_CURRENTLY_CHECKED_IN: {
      return {
        ...state,
        reps_currently_checkedIn: []
      };
    }
    case REQUEST_NEGATIVE_EVENTS: {
      return {
        ...state,
        negative_events_for_facility: []
      };
    }
    case RESPONSE_REPS_CURRENTLY_CHECKED_IN: {
      return {
        ...state,
        reps_currently_checkedIn: action.reps_currently_checkedIn
      };
    }
    case RESPONSE_NEGATIVE_EVENTS: {
      return {
        ...state,
        negative_events_for_facility: action.negative_events_for_facility
      };
    }
    case SHOWLOADING: {
      return {
        ...state,
        showLoading: action.showLoading
      };
    }
    default:
      return state;
  }
};