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

Unified Component Library - Hooks

import { dateDecode, dateEncode } from "../utils/dateConverter";
import getAllMonthDaysCount from "../utils/getAllMonthDaysCount";

function dateValidation(date, month, year) {
  let newDate = date;
  let monthDaysCount = getAllMonthDaysCount(year);

  if (monthDaysCount[month - 1] < date) {
    newDate = monthDaysCount[month - 1];
  }

  return newDate;
}

export function handleChange(_ref) {
  let {
    date,
    month,
    year
  } = _ref;
  let newDate = dateValidation(date, month, year);
  let newValue = dateEncode({
    date: newDate,
    month,
    year
  });
  return newValue;
}
export function handlePrevMonth(value) {
  const {
    date,
    month,
    year
  } = dateDecode(value);
  let newMonth = month - 1;
  let newYear = year;

  if (newMonth == 0) {
    newMonth = 12;
    newYear = year - 1;
  }

  let newDate = dateValidation(date, newMonth, newYear);
  let newValue = dateEncode({
    date: newDate,
    month: newMonth,
    year: newYear
  });
  return newValue;
}
export function handleNextMonth(value) {
  const {
    date,
    month,
    year
  } = dateDecode(value);
  let newMonth = month + 1;
  let newYear = year;

  if (newMonth == 13) {
    newMonth = 1;
    newYear = year + 1;
  }

  let newDate = dateValidation(date, newMonth, newYear);
  let newValue = dateEncode({
    date: newDate,
    month: newMonth,
    year: newYear
  });
  return newValue;
}
export function handlePrevYear(value) {
  const {
    date,
    month,
    year
  } = dateDecode(value);
  let newYear = year - 1;
  let newDate = dateValidation(date, month, newYear);
  let newValue = dateEncode({
    date: newDate,
    month,
    year: newYear
  });
  return newValue;
}
export function handleNextYear(value) {
  const {
    date,
    month,
    year
  } = dateDecode(value);
  let newYear = year + 1;
  let newDate = dateValidation(date, month, newYear);
  let newValue = dateEncode({
    date: newDate,
    month,
    year: newYear
  });
  return newValue;
}