Fixed 267U.pre2

packages/backend/built/misc/id/aid.js

@@ -0,0 +1,19 @@
+// AID
+// 長さ8の[2000年1月1日からの経過ミリ秒をbase36でエンコードしたもの] + 長さ2の[ノイズ文字列]
+import * as crypto from "node:crypto";
+const TIME2000 = 946684800000;
+let counter = crypto.randomBytes(2).readUInt16LE(0);
+function getTime(time) {
+    time = time - TIME2000;
+    if (time < 0) time = 0;
+    return time.toString(36).padStart(8, "0");
+}
+function getNoise() {
+    return counter.toString(36).padStart(2, "0").slice(-2);
+}
+export function genAid(date) {
+    const t = date.getTime();
+    if (isNaN(t)) throw "Failed to create AID: Invalid Date";
+    counter++;
+    return getTime(t) + getNoise();
+}