fix(bot)!: Add guild.features to guild transformer (#3705)

* Add guild.features to guild transformer

* Use a getter on the toggles for features

packages/bot/src/transformers/guild.ts

@@ -4,7 +4,6 @@ import {
   type DiscordGuild,
   type DiscordPresenceUpdate,
   type ExplicitContentFilterLevels,
-  type GuildFeatures,
   type GuildNsfwLevel,
   type MfaLevels,
   type PremiumTiers,
@@ -12,13 +11,13 @@ import {
   type VerificationLevels,
 } from '@discordeno/types'
 import { Collection, iconHashToBigInt } from '@discordeno/utils'
-import type { Bot, Channel, Member, PresenceUpdate, Role, StageInstance, Sticker, VoiceState, WelcomeScreen } from '../index.js'
+import type { Bot, Channel, GuildFeatureKeys, Member, PresenceUpdate, Role, StageInstance, Sticker, VoiceState, WelcomeScreen } from '../index.js'
 import type { Emoji } from '../transformers/emoji.js'
 import { GuildToggles } from './toggles/guild.js'
 
 const baseGuild = {
   get threads() {
-    if (!this.channels) return
+    if (!this.channels) return new Collection<bigint, Channel>()
 
     const threads = this.channels
       .array()
@@ -26,6 +25,9 @@ const baseGuild = {
 
     return new Collection(threads.map((x) => [x.id, x]))
   },
+  get features() {
+    return this.toggles.features
+  },
 } as Guild
 
 export function transformGuild(bot: Bot, payload: { guild: DiscordGuild } & { shardId: number }): Guild {
@@ -165,7 +167,7 @@ export interface Guild {
   /** Explicit content filter level */
   explicitContentFilter: ExplicitContentFilterLevels
   /** Enabled guild features */
-  features: GuildFeatures[]
+  features: GuildFeatureKeys[]
   /** Required MFA level for the guild */
   mfaLevel: MfaLevels
   /** System channel flags */

packages/bot/src/transformers/toggles/guild.ts

@@ -140,13 +140,13 @@ export class GuildToggles extends ToggleBitfieldBigint {
     }
   }
 
-  get features(): GuildToggleKeys[] {
-    const features: GuildToggleKeys[] = []
+  get features(): GuildFeatureKeys[] {
+    const features: GuildFeatureKeys[] = []
     for (const key of Object.keys(GuildToggle)) {
       if (!featureNames.includes(key)) continue
       if (!super.contains(GuildToggle[key as GuildToggleKeys])) continue
 
-      features.push(key as GuildToggleKeys)
+      features.push(key as GuildFeatureKeys)
     }
 
     return features
@@ -306,3 +306,5 @@ export class GuildToggles extends ToggleBitfieldBigint {
 }
 
 export type GuildToggleKeys = keyof typeof GuildToggle
+
+export type GuildFeatureKeys = keyof typeof featureNames