feat(StageInstanceManager): add guildScheduledEvent to create() (#…

…9024)

* Update StageInstanceManager.js

* typings

* docs

---------

Co-authored-by: Jiralite <33201955+Jiralite@users.noreply.github.com>

src/managers/StageInstanceManager.js

@@ -32,6 +32,8 @@ class StageInstanceManager extends CachedManager {
    * @property {string} topic The topic of the stage instance
    * @property {PrivacyLevel|number} [privacyLevel] The privacy level of the stage instance
    * @property {boolean} [sendStartNotification] Whether to notify `@everyone` that the stage instance has started
+   * @property {GuildScheduledEventResolvable} [guildScheduledEvent]
+   * The guild scheduled event associated with the stage instance
    */
 
   /**
@@ -59,16 +61,18 @@ class StageInstanceManager extends CachedManager {
     const channelId = this.guild.channels.resolveId(channel);
     if (!channelId) throw new Error('STAGE_CHANNEL_RESOLVE');
     if (typeof options !== 'object') throw new TypeError('INVALID_TYPE', 'options', 'object', true);
-    let { topic, privacyLevel, sendStartNotification } = options;
+    let { guildScheduledEvent, topic, privacyLevel, sendStartNotification } = options;
 
     privacyLevel &&= typeof privacyLevel === 'number' ? privacyLevel : PrivacyLevels[privacyLevel];
+    const guildScheduledEventId = guildScheduledEvent && this.resolveId(guildScheduledEvent);
 
     const data = await this.client.api['stage-instances'].post({
       data: {
         channel_id: channelId,
         topic,
         privacy_level: privacyLevel,
         send_start_notification: sendStartNotification,
+        guild_scheduled_event_id: guildScheduledEventId,
       },
     });
 

typings/index.d.ts

@@ -4966,6 +4966,7 @@ export interface StageInstanceCreateOptions {
   topic: string;
   privacyLevel?: PrivacyLevel | number;
   sendStartNotification?: boolean;
+  guildScheduledEvent?: GuildScheduledEventResolvable;
 }
 
 export interface CrosspostedChannel {