Fixed 267U.pre2

2026-07-26 18:25:37 +09:00
parent 50bfaeafdf
commit 317d00a284
1286 changed files with 80222 additions and 1 deletions
@@ -0,0 +1,25 @@
+const dateTimeIntervals = {
+    day: 86400000,
+    hour: 3600000,
+    ms: 1
+};
+export function dateUTC(time) {
+    const d = time.length === 2 ? Date.UTC(time[0], time[1]) : time.length === 3 ? Date.UTC(time[0], time[1], time[2]) : time.length === 4 ? Date.UTC(time[0], time[1], time[2], time[3]) : time.length === 5 ? Date.UTC(time[0], time[1], time[2], time[3], time[4]) : time.length === 6 ? Date.UTC(time[0], time[1], time[2], time[3], time[4], time[5]) : time.length === 7 ? Date.UTC(time[0], time[1], time[2], time[3], time[4], time[5], time[6]) : null;
+    if (!d) throw new Error("wrong number of arguments");
+    return new Date(d);
+}
+export function isTimeSame(a, b) {
+    return a.getTime() === b.getTime();
+}
+export function isTimeBefore(a, b) {
+    return a.getTime() - b.getTime() < 0;
+}
+export function isTimeAfter(a, b) {
+    return a.getTime() - b.getTime() > 0;
+}
+export function addTime(x, value, span = "ms") {
+    return new Date(x.getTime() + value * dateTimeIntervals[span]);
+}
+export function subtractTime(x, value, span = "ms") {
+    return new Date(x.getTime() - value * dateTimeIntervals[span]);
+}