From 95c6acfe62c477324eb82fe035c21ae5c3ad4e89 Mon Sep 17 00:00:00 2001
From: Ethan Davidson <31261035+EthanThatOneKid@users.noreply.github.com>
Date: Sun, 1 Oct 2023 14:24:29 -0700
Subject: [PATCH] fix Discord timestamp calculation

Incorrect output:

```
Created commit [update `/example` shortlink](https://acmcsuf.com/code/commit/0333b548246fbddd8c309637f06fd31b14d6f805)!

This shortlink will be expire in <t:1696195785765:R>.
```
---
 main.ts | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/main.ts b/main.ts
index f37004a..dd2ed41 100644
--- a/main.ts
+++ b/main.ts
@@ -135,9 +135,11 @@ export function makeHandler(kv: Deno.Kv) {
             if (ttlDuration) {
               // Render to Discord timestamp format.
               // https://gist.github.com/LeviSnoot/d9147767abeef2f770e9ddcd91eb85aa
-              const discordTimestamp = `<t:${Date.now() + ttlDuration.raw}:R>`;
+              const discordTimestamp = toDiscordTimestamp(
+                (Date.now() + ttlDuration.raw) * 0.001,
+              );
               content +=
-                `\n\nThis shortlink will be expire in ${discordTimestamp}.`;
+                `\n\nThis shortlink will be expire ${discordTimestamp}.`;
             }
 
             // Send the success message.
@@ -229,3 +231,7 @@ export function makeShorterOptions(
     },
   };
 }
+
+function toDiscordTimestamp(timestamp: number) {
+  return `<t:${~~timestamp}:R>`;
+}