Merge pull request #79 from Androz2091/presence-update

Add oldPresence to presenceUpdate event

module/shardingManager.ts

@@ -563,7 +563,10 @@ export async function handleDiscordPayload(
       }
 
       if (data.t === "PRESENCE_UPDATE") {
-        return eventHandlers.presenceUpdate?.(data.d as PresenceUpdatePayload);
+        const payload = data.d as PresenceUpdatePayload;
+        const oldPresence = cache.presences.get(payload.user.id);
+        cache.presences.set(payload.user.id, payload);
+        return eventHandlers.presenceUpdate?.(payload, oldPresence);
       }
 
       if (data.t === "TYPING_START") {

types/options.ts

@@ -105,7 +105,10 @@ export interface EventHandlers {
     nickname: string,
     oldNickname?: string,
   ) => unknown;
-  presenceUpdate?: (data: PresenceUpdatePayload) => unknown;
+  presenceUpdate?: (
+    presence: PresenceUpdatePayload,
+    oldPresence?: PresenceUpdatePayload,
+  ) => unknown;
   raw?: (data: DiscordPayload) => unknown;
   ready?: () => unknown;
   reactionAdd?: (

utils/cache.ts

@@ -3,12 +3,14 @@ import { Message } from "../structures/message.ts";
 import { Guild } from "../structures/guild.ts";
 import { Channel } from "../structures/channel.ts";
 import { delay } from "https://deno.land/std@0.61.0/async/delay.ts";
+import { PresenceUpdatePayload } from "../types/discord.ts";
 
 export interface CacheData {
   guilds: Collection<string, Guild>;
   channels: Collection<string, Channel>;
   messages: Collection<string, Message>;
   unavailableGuilds: Collection<string, number>;
+  presences: Collection<string, PresenceUpdatePayload>;
 }
 
 export const cache: CacheData = {
@@ -16,6 +18,7 @@ export const cache: CacheData = {
   channels: new Collection(),
   messages: new Collection(),
   unavailableGuilds: new Collection(),
+  presences: new Collection(),
 };
 
 async function cleanMessageCache() {