@e-group/material-lab/DateRangePicker/utils.js

EGroup Team Lab - Incubator for EGroup Team experimental React components.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.inDateRange = exports.isAfterValid = exports.isBeforeValid = exports.isSameDayValid = exports.isWithinIntervalValid = exports.getValidatedMonths = exports.getValidDate = exports.getDaysInMonth = exports.chunks = exports.identity = void 0;

var _dateFns = require("date-fns");

const identity = x => x;

exports.identity = identity;

const chunks = (array, size) => Array.from({
  length: Math.ceil(array.length / size)
}, (v, i) => array.slice(i * size, i * size + size));

exports.chunks = chunks;

const getDaysInMonth = date => {
  const startWeek = (0, _dateFns.startOfWeek)((0, _dateFns.startOfMonth)(date));
  const endWeek = (0, _dateFns.endOfWeek)((0, _dateFns.endOfMonth)(date));
  const days = [];

  for (let curr = startWeek; (0, _dateFns.isBefore)(curr, endWeek);) {
    days.push(curr);
    curr = (0, _dateFns.addDays)(curr, 1);
  }

  return days;
}; // Date


exports.getDaysInMonth = getDaysInMonth;

const getValidDate = (date, defaultValue) => {
  if (date) {
    const parsed = (0, _dateFns.toDate)(new Date(date));
    if ((0, _dateFns.isValid)(parsed)) return parsed;
  }

  return defaultValue;
};

exports.getValidDate = getValidDate;

const getValidatedMonths = (minDate, maxDate, startDate, endDate) => {
  if (startDate && endDate) {
    const newStart = (0, _dateFns.max)([startDate, minDate]);
    const newEnd = (0, _dateFns.min)([endDate, maxDate]);
    return [newStart, (0, _dateFns.isSameMonth)(newStart, newEnd) ? (0, _dateFns.addMonths)(newStart, 1) : newEnd];
  }

  return [startDate, endDate];
};

exports.getValidatedMonths = getValidatedMonths;

const isWithinIntervalValid = (date, startDate, endDate) => {
  if (startDate && endDate && (0, _dateFns.isBefore)(startDate, endDate)) {
    return (0, _dateFns.isWithinInterval)(date, {
      start: startDate,
      end: endDate
    });
  }

  return false;
};

exports.isWithinIntervalValid = isWithinIntervalValid;

const isSameDayValid = (dateLeft, dateRight) => {
  if (dateLeft && dateRight) {
    return (0, _dateFns.isSameDay)(dateLeft, dateRight);
  }

  return false;
};

exports.isSameDayValid = isSameDayValid;

const isBeforeValid = (date, dateToCompare) => {
  if (date && dateToCompare) {
    return (0, _dateFns.isBefore)(date, dateToCompare);
  }

  return false;
};

exports.isBeforeValid = isBeforeValid;

const isAfterValid = (date, dateToCompare) => {
  if (date && dateToCompare) {
    return (0, _dateFns.isAfter)(date, dateToCompare);
  }

  return false;
};

exports.isAfterValid = isAfterValid;

const inDateRange = (day, startDate, endDate) => {
  if (startDate && endDate) {
    return isWithinIntervalValid(day, startDate, endDate) || isSameDayValid(day, startDate) || isSameDayValid(day, endDate);
  }

  return false;
};

exports.inDateRange = inDateRange;