31 lines
1.3 KiB
JavaScript
31 lines
1.3 KiB
JavaScript
|
/**
|
||
|
|
* refer: https://www.npmjs.com/package/solarlunar
|
||
|
|
*/
|
||
|
|
const solarLunar = require('solarlunar');
|
||
|
|
|
||
|
|
|
||
|
|
// 获取 今日 到 阳历指定日期 的间隔
|
||
|
|
function getSpanDays_solar(solarYear, solarMonth, solarDay) {
|
||
|
|
let nowDate_00_00 = new Date(new Date().toLocaleDateString()); /* 当日0点 */
|
||
|
|
|
||
|
|
let festivalDayDate = new Date(`${solarYear}-${solarMonth}-${solarDay} 00:00:00`);
|
||
|
|
let festivalSpanDays = ((festivalDayDate - nowDate_00_00) / (24 * 3600 * 1000));
|
||
|
|
// console.log(festivalSpanDays, nowDate_00_00, festivalDayDate);
|
||
|
|
return festivalSpanDays;
|
||
|
|
}
|
||
|
|
|
||
|
|
// 获取 今日 到 农历指定日期 的间隔
|
||
|
|
function getSpanDays_lunar(lunarYear, lunarMonth, lunarDay) {
|
||
|
|
let nowDate_00_00 = new Date(new Date().toLocaleDateString()); /* 当日0点 */
|
||
|
|
|
||
|
|
let festivalDay = solarLunar.lunar2solar(lunarYear, lunarMonth, lunarDay); // 农历
|
||
|
|
let festivalDayDate = new Date(`${festivalDay.cYear}-${festivalDay.cMonth}-${festivalDay.cDay} 00:00:00`); // 2022-09-09T16:00:00.000Z
|
||
|
|
let festivalSpanDays = ((festivalDayDate - nowDate_00_00) / (24 * 3600 * 1000));
|
||
|
|
// console.log(festivalSpanDays, nowDate_00_00, festivalDayDate);
|
||
|
|
return festivalSpanDays;
|
||
|
|
}
|
||
|
|
|
||
|
|
module.exports = {
|
||
|
|
getSpanDays_solar,
|
||
|
|
getSpanDays_lunar
|
||
|
|
}
|