@zohodesk/hooks/es/calendar/useTime.js

Unified Component Library - Hooks

import useCommonReducer from "../utils/useCommonReducer";
import defaultReducer from "./reducers/timeReducer";
import { CHANGETIME } from "./reducers/constants";
import { timeDecode } from "./utils/timeConverter";

function useTime(props) {
  let customReducer = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : (state, action) => state;
  let {
    time
  } = props;
  let {
    hours,
    minutes,
    noon
  } = timeDecode(time);
  let ch = noon === "AM" && hours == 12 ? `00` : noon === "PM" && hours > 12 ? hours + 12 : hours;
  let initialState = {
    time: `${ch}:${minutes}:${noon}`
  };
  const {
    state,
    dispatch
  } = useCommonReducer(defaultReducer, customReducer, initialState); //4:00:pm

  function changeTime(time) {
    let currentTime = timeDecode(state.time);
    dispatch({
      type: CHANGETIME,
      data: { ...currentTime,
        ...time
      }
    });
  }

  return {
    time: state.time,
    setTime: changeTime
  };
}

export default useTime;