From 4f9f625e6574990dfcd736c7a7d059af8fef7234 Mon Sep 17 00:00:00 2001
From: syuilo <Syuilotan@yahoo.co.jp>
Date: Mon, 3 Apr 2023 11:49:58 +0900
Subject: perf(backend): cache timeline of a channel to redis

---
 packages/backend/src/misc/id/aid.ts | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'packages/backend/src/misc/id')

diff --git a/packages/backend/src/misc/id/aid.ts b/packages/backend/src/misc/id/aid.ts
index 19c8546f95..93a9929aa7 100644
--- a/packages/backend/src/misc/id/aid.ts
+++ b/packages/backend/src/misc/id/aid.ts
@@ -23,3 +23,8 @@ export function genAid(date: Date): string {
 	counter++;
 	return getTime(t) + getNoise();
 }
+
+export function parseAid(id: string): { date: Date; } {
+	const time = parseInt(id.slice(0, 8), 36) + TIME2000;
+	return { date: new Date(time) };
+}
-- 
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