feat(auth's RNG): add activity

websites/A/auth's RNG/metadata.json

@@ -0,0 +1,22 @@
+{
+  "$schema": "https://schemas.premid.app/metadata/1.17",
+  "apiVersion": 1,
+  "author": {
+    "id": "1227759305852190801",
+    "name": "lovelyauth"
+  },
+  "service": "auth's RNG",
+  "description": {
+    "en": "the greatest RNG webgame of all time. roll, sell, buy, repeat, and customize."
+  },
+  "url": "authsrng.xyz",
+  "regExp": "^https?[:][/][/]([a-z0-9-]+[.])*authsrng[.]xyz[/]",
+  "version": "1.0.0",
+  "logo": "https://authsrng.xyz/assets/favicons/android-chrome-512x512.png",
+  "thumbnail": "https://nightly.authsrng.xyz/assets/promo.png",
+  "color": "#000000",
+  "category": "games",
+  "tags": [
+    "games"
+  ]
+}

websites/A/auth's RNG/presence.ts

@@ -0,0 +1,37 @@
+import { Assets } from 'premid'
+
+const presence = new Presence({
+  clientId: '1408180664670359673',
+})
+
+const browsingTimestamp = Math.floor(Date.now() / 1000)
+
+enum ActivityAssets {
+  Logo = 'https://authsrng.xyz/assets/favicons/android-chrome-512x512.png',
+}
+
+presence.on('UpdateData', async () => {
+  const { pathname } = document.location
+
+  const presenceData: PresenceData = {
+    largeImageKey: ActivityAssets.Logo,
+    smallImageKey: Assets.Play,
+    startTimestamp: browsingTimestamp,
+    details: 'auth\'s RNG',
+  }
+
+  if (pathname.includes('leaderboard')) {
+    presenceData.state = 'viewing leaderboard'
+  }
+  else if (pathname.includes('profile')) {
+    presenceData.state = 'viewing profile'
+  }
+  else if (pathname.includes('credits')) {
+    presenceData.state = 'viewing credits'
+  }
+  else {
+    presenceData.state = 'playing'
+  }
+
+  presence.setActivity(presenceData)
+})