react-native-full-calendars/lib/commonjs/calendar/utils/date.js

React Native Full Calendar (RNFC) is an intuitive and powerful calendar component library designed for React Native.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.isSameStartOfWeek = exports.isSameStartOfMonth = exports.isLastWeekOfMonth = exports.getWeeksInMonth = exports.getIterableDateBetweenDates = exports.getDaysRemaining = void 0;
var _dateFns = require("date-fns");
const getWeeksInMonth = date => {
  const startWeek = (0, _dateFns.startOfWeek)((0, _dateFns.startOfMonth)(date));
  const endWeek = (0, _dateFns.endOfWeek)((0, _dateFns.endOfMonth)(date));
  const weeksInMonth = (0, _dateFns.differenceInWeeks)(endWeek, startWeek) + 1;
  return weeksInMonth;
};
exports.getWeeksInMonth = getWeeksInMonth;
const isLastWeekOfMonth = date => {
  const lastDayOfMonth = (0, _dateFns.endOfMonth)(date);
  const startOfLastWeek = (0, _dateFns.startOfWeek)(lastDayOfMonth);
  return (0, _dateFns.isSameDay)(date, startOfLastWeek) || (0, _dateFns.isAfter)(date, startOfLastWeek);
};
exports.isLastWeekOfMonth = isLastWeekOfMonth;
const isSameStartOfWeek = (date, {
  weekStartDay
}) => {
  const startOfTheWeek = (0, _dateFns.startOfWeek)(date, {
    weekStartsOn: weekStartDay
  });
  return (0, _dateFns.isSameDay)(date, startOfTheWeek);
};
exports.isSameStartOfWeek = isSameStartOfWeek;
const isSameStartOfMonth = date => {
  const startOfTheMonth = (0, _dateFns.startOfMonth)(date);
  return (0, _dateFns.isSameDay)(date, startOfTheMonth);
};
exports.isSameStartOfMonth = isSameStartOfMonth;
const getIterableDateBetweenDates = (startDate, endDate) => {
  const dates = [];
  let currDate = startDate;
  while ((0, _dateFns.isWithinInterval)(currDate, {
    start: startDate,
    end: endDate
  })) {
    dates.push((0, _dateFns.format)(currDate, 'yyyy-MM-dd'));
    currDate = (0, _dateFns.addDays)(currDate, 1);
  }
  return dates;
};
exports.getIterableDateBetweenDates = getIterableDateBetweenDates;
const getDaysRemaining = date => {
  if (isLastWeekOfMonth(date)) {
    return (0, _dateFns.differenceInCalendarDays)((0, _dateFns.endOfMonth)(date), date) + 1;
  }
  return (0, _dateFns.differenceInCalendarDays)((0, _dateFns.endOfWeek)(date), date) + 1;
};
exports.getDaysRemaining = getDaysRemaining;
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