"use strict";

Object.defineProperty(exports, "__esModule", {
    value: true
});
/**
 * @module date
 */

/**
 * Returns if the year in parameter is a leap year
 *
 * @param {Number} year
 * @return {Boolean}
 */
var isLeapYear = function isLeapYear(year) {
    return year % 400 === 0 || year % 4 === 0 && year % 100 !== 0 || year === 0;
};

exports.isLeapYear = isLeapYear;
var _daysInMonth = [31, null, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31];
/**
 * Returns the number of days in the month and year in parameters
 *
 * @param {Number} month from 0 to 11
 * @param {Number} year
 * @return {Number} 28, 29, 30 or 31
 */
var daysInMonth = function daysInMonth(month, year) {
    if (month === 1) {
        return exports.isLeapYear(year) ? 29 : 28;
    }
    return _daysInMonth[month];
};

exports.daysInMonth = daysInMonth;
/**
 * Transform a date into a SQL date : YYYY-MM-DD HH:MM:SS
 *
 * @param {Date} date
 * @param {Boolean} withHours
 * @return {String} string date with format YYYY-MM-DD HH:MM:SS
 */
var toSqlDate = function toSqlDate(date, withHours) {
    var day = date.getDate(),
        month = date.getMonth();
    var result = date.getFullYear() + "-" + (month < 9 ? "0" : "") + (month + 1) + "-" + (day < 10 ? "0" : "") + day;
    if (withHours === false) {
        return result;
    }
    var hours = date.getHours(),
        minutes = date.getMinutes(),
        seconds = date.getSeconds();
    return result + " " + (hours < 10 ? "0" : "") + hours + (minutes < 10 ? ":0" : ":") + minutes + (seconds < 10 ? ":0" : ":") + seconds;
};

exports.toSqlDate = toSqlDate;
/**
 * Transform a SQL string date into a Date
 *
 * @param {String} sqlDate
 * @return {Date} date
 */
var parseSqlDate = function parseSqlDate(date) {
    date = date.split(" ");
    date[0] = date[0].split("-");
    if (date.length === 2) {
        date[1] = date[1].split(":");
        return new Date(date[0][0], date[0][1] - 1, date[0][2], date[1][0], date[1][1], date[1][2]);
    }
    return new Date(date[0][0], date[0][1] - 1, date[0][2]);
};
exports.parseSqlDate = parseSqlDate;
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