@zohodesk/components/lib/DateTime/dateFormatUtils/monthChange.js

In this Package, we Provide Some Basic Components to Build Web App

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.getChangedMonth = getChangedMonth;

var _index = require("./index");

var _Common = require("../../utils/Common");

/** * Methods ** */
function getChangedMonth(values, event, focusOrders, keyActions) {
  var keyCode = event.keyCode,
      which = event.which;
  var _values$day = values.day,
      day = _values$day === void 0 ? '' : _values$day,
      _values$month = values.month,
      month = _values$month === void 0 ? '' : _values$month,
      _values$year = values.year,
      year = _values$year === void 0 ? '' : _values$year;
  var isChanged = false;
  var newDay = Number.parseInt(day) || 0;
  var newMonth = Number.parseInt(month) || 0;
  var newYear = Number.parseInt(year) || 0;
  var focusOrder = focusOrders.focusOrder;
  var newFocusOrder = focusOrder;
  var isNewType = (0, _index.getIsNewValueType)(focusOrders, keyActions);

  var _getMonthDetails = (0, _index.getMonthDetails)(),
      startPoint = _getMonthDetails.startPoint,
      endPoint = _getMonthDetails.endPoint;

  if (keyCode === 38) {
    //up arrow
    if (newMonth === endPoint || !newMonth) {
      isChanged = true;
      newMonth = startPoint;
    } else if (newMonth) {
      isChanged = true;
      newMonth += 1;
    }
  } else if (keyCode === 40) {
    //down arrow
    if (newMonth === startPoint || !newMonth) {
      isChanged = true;
      newMonth = endPoint;
    } else if (newMonth) {
      isChanged = true;
      newMonth -= 1;
    }
  } else if ((0, _index.getIsNumberTyped)(event)) {
    var keyString = (0, _Common.getKeyValue)(event);
    var newValue = isNewType ? keyString : month.toString() + keyString;
    newValue = Number.parseInt(newValue);

    if (isNewType) {
      isChanged = true;

      if (newValue * 10 > endPoint) {
        newFocusOrder += 1;
      }

      newMonth = newValue;
    } else {
      isChanged = true;
      newFocusOrder += 1;

      if (newValue > endPoint) {
        newMonth = endPoint;
      } else if (!newValue) {
        newMonth = startPoint;
      } else {
        newMonth = newValue;
      }
    }
  } else if ((0, _index.getIsDeleteTyped)(keyCode)) {
    isChanged = true;
    newMonth = '';
  }

  var dayEnd = (0, _index.getDayEnd)(newMonth, newYear);
  var dayChanged = false;

  if (newDay && newDay > dayEnd) {
    dayChanged = true;
    newDay = dayEnd;
  }

  return {
    day: dayChanged ? newDay : day,
    month: newMonth,
    isChanged: isChanged,
    focusOrder: newFocusOrder
  };
}