From c9d09f466748585228b6a887ab488377d1ebed47 Mon Sep 17 00:00:00 2001
From: suneettipirneni <suneettipirneni@icloud.com>
Date: Wed, 22 Dec 2021 13:38:08 -0500
Subject: [PATCH] types: narrow guild locale based on guild state

---
 packages/discord.js/typings/index.d.ts      | 2 +-
 packages/discord.js/typings/index.test-d.ts | 5 +++++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/packages/discord.js/typings/index.d.ts b/packages/discord.js/typings/index.d.ts
index e4e4188cce8a..663800ecb59a 100644
--- a/packages/discord.js/typings/index.d.ts
+++ b/packages/discord.js/typings/index.d.ts
@@ -1317,7 +1317,7 @@ export class Interaction<Cached extends CacheType = CacheType> extends Base {
   public version: number;
   public memberPermissions: CacheTypeReducer<Cached, Readonly<Permissions>>;
   public locale: string;
-  public guildLocale: string | null;
+  public guildLocale: CacheTypeReducer<Cached, string, string, string>;
   public inGuild(): this is Interaction<'raw' | 'cached'>;
   public inCachedGuild(): this is Interaction<'cached'>;
   public inRawGuild(): this is Interaction<'raw'>;
diff --git a/packages/discord.js/typings/index.test-d.ts b/packages/discord.js/typings/index.test-d.ts
index f99106651fb6..62ac52cf2c04 100644
--- a/packages/discord.js/typings/index.test-d.ts
+++ b/packages/discord.js/typings/index.test-d.ts
@@ -955,12 +955,17 @@ client.on('interactionCreate', async interaction => {
     expectAssignable<GuildMember>(interaction.member);
     expectNotType<ChatInputCommandInteraction<'cached'>>(interaction);
     expectAssignable<Interaction>(interaction);
+    expectType<string>(interaction.guildLocale);
   } else if (interaction.inRawGuild()) {
     expectAssignable<APIInteractionGuildMember>(interaction.member);
     expectNotAssignable<Interaction<'cached'>>(interaction);
+    expectType<string>(interaction.guildLocale);
+  } else if (interaction.inGuild()) {
+    expectType<string>(interaction.guildLocale);
   } else {
     expectType<APIInteractionGuildMember | GuildMember | null>(interaction.member);
     expectNotAssignable<Interaction<'cached'>>(interaction);
+    expectType<string | null>(interaction.guildId);
   }
 
   if (interaction.isContextMenuCommand()) {