const date = new Date()
const year = date.getFullYear()
const month = date.getMonth() + 1
const day = date.getDate()
// return [year, month, day]
export function dateConverter(year, month, day) {
var g_d_m, jy, jm, jd, gy2, days;
g_d_m = [0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334];
gy2 = (month > 2) ? (year + 1) : year;
days = 355666 + (365 * year) + ~~((gy2 + 3) / 4) - ~~((gy2 + 99) / 100) + ~~((gy2 + 399) / 400) + day + g_d_m[month - 1];
jy = -1595 + (33 * ~~(days / 12053));
days %= 12053;
jy += 4 * ~~(days / 1461);
days %= 1461;
if (days > 365) {
jy += ~~((days - 1) / 365);
days = (days - 1) % 365;
}
if (days < 186) {
jm = 1 + ~~(days / 31);
jd = 1 + (days % 31);
} else {
jm = 7 + ~~((days - 186) / 30);
jd = 1 + ((days - 186) % 30);
}
return [jy, jm, jd];
}
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