135 lines
5.0 KiB
JavaScript
135 lines
5.0 KiB
JavaScript
import {CalendarDate as $35ea8db9cb2ccb90$export$99faa760c7908e4f} from "./CalendarDate.module.js";
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import {mod as $2b4dce13dd5a17fa$export$842a2cf37af977e1} from "./utils.module.js";
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/*
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* Copyright 2020 Adobe. All rights reserved.
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* This file is licensed to you under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License. You may obtain a copy
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* of the License at http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software distributed under
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* the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR REPRESENTATIONS
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* OF ANY KIND, either express or implied. See the License for the specific language
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* governing permissions and limitations under the License.
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*/ // Portions of the code in this file are based on code from ICU.
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// Original licensing can be found in the NOTICE file in the root directory of this source tree.
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const $3b62074eb05584b2$var$EPOCH = 1721426; // 001/01/03 Julian C.E.
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function $3b62074eb05584b2$export$f297eb839006d339(era, year, month, day) {
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year = $3b62074eb05584b2$export$c36e0ecb2d4fa69d(era, year);
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let y1 = year - 1;
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let monthOffset = -2;
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if (month <= 2) monthOffset = 0;
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else if ($3b62074eb05584b2$export$553d7fa8e3805fc0(year)) monthOffset = -1;
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return $3b62074eb05584b2$var$EPOCH - 1 + 365 * y1 + Math.floor(y1 / 4) - Math.floor(y1 / 100) + Math.floor(y1 / 400) + Math.floor((367 * month - 362) / 12 + monthOffset + day);
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}
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function $3b62074eb05584b2$export$553d7fa8e3805fc0(year) {
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return year % 4 === 0 && (year % 100 !== 0 || year % 400 === 0);
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}
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function $3b62074eb05584b2$export$c36e0ecb2d4fa69d(era, year) {
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return era === 'BC' ? 1 - year : year;
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}
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function $3b62074eb05584b2$export$4475b7e617eb123c(year) {
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let era = 'AD';
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if (year <= 0) {
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era = 'BC';
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year = 1 - year;
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}
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return [
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era,
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year
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];
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}
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const $3b62074eb05584b2$var$daysInMonth = {
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standard: [
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31,
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28,
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31,
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30,
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31,
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30,
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31,
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31,
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30,
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31,
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30,
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31
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],
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leapyear: [
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31,
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29,
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31,
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30,
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31,
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30,
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31,
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31,
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30,
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31,
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30,
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31
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]
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};
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class $3b62074eb05584b2$export$80ee6245ec4f29ec {
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fromJulianDay(jd) {
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let jd0 = jd;
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let depoch = jd0 - $3b62074eb05584b2$var$EPOCH;
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let quadricent = Math.floor(depoch / 146097);
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let dqc = (0, $2b4dce13dd5a17fa$export$842a2cf37af977e1)(depoch, 146097);
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let cent = Math.floor(dqc / 36524);
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let dcent = (0, $2b4dce13dd5a17fa$export$842a2cf37af977e1)(dqc, 36524);
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let quad = Math.floor(dcent / 1461);
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let dquad = (0, $2b4dce13dd5a17fa$export$842a2cf37af977e1)(dcent, 1461);
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let yindex = Math.floor(dquad / 365);
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let extendedYear = quadricent * 400 + cent * 100 + quad * 4 + yindex + (cent !== 4 && yindex !== 4 ? 1 : 0);
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let [era, year] = $3b62074eb05584b2$export$4475b7e617eb123c(extendedYear);
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let yearDay = jd0 - $3b62074eb05584b2$export$f297eb839006d339(era, year, 1, 1);
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let leapAdj = 2;
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if (jd0 < $3b62074eb05584b2$export$f297eb839006d339(era, year, 3, 1)) leapAdj = 0;
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else if ($3b62074eb05584b2$export$553d7fa8e3805fc0(year)) leapAdj = 1;
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let month = Math.floor(((yearDay + leapAdj) * 12 + 373) / 367);
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let day = jd0 - $3b62074eb05584b2$export$f297eb839006d339(era, year, month, 1) + 1;
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return new (0, $35ea8db9cb2ccb90$export$99faa760c7908e4f)(era, year, month, day);
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}
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toJulianDay(date) {
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return $3b62074eb05584b2$export$f297eb839006d339(date.era, date.year, date.month, date.day);
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}
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getDaysInMonth(date) {
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return $3b62074eb05584b2$var$daysInMonth[$3b62074eb05584b2$export$553d7fa8e3805fc0(date.year) ? 'leapyear' : 'standard'][date.month - 1];
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}
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// eslint-disable-next-line @typescript-eslint/no-unused-vars
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getMonthsInYear(date) {
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return 12;
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}
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getDaysInYear(date) {
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return $3b62074eb05584b2$export$553d7fa8e3805fc0(date.year) ? 366 : 365;
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}
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// eslint-disable-next-line @typescript-eslint/no-unused-vars
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getYearsInEra(date) {
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return 9999;
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}
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getEras() {
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return [
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'BC',
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'AD'
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];
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}
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isInverseEra(date) {
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return date.era === 'BC';
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}
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balanceDate(date) {
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if (date.year <= 0) {
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date.era = date.era === 'BC' ? 'AD' : 'BC';
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date.year = 1 - date.year;
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}
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}
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constructor(){
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this.identifier = 'gregory';
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}
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}
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export {$3b62074eb05584b2$export$f297eb839006d339 as gregorianToJulianDay, $3b62074eb05584b2$export$c36e0ecb2d4fa69d as getExtendedYear, $3b62074eb05584b2$export$553d7fa8e3805fc0 as isLeapYear, $3b62074eb05584b2$export$4475b7e617eb123c as fromExtendedYear, $3b62074eb05584b2$export$80ee6245ec4f29ec as GregorianCalendar};
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//# sourceMappingURL=GregorianCalendar.module.js.map
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