docs(BaseGuildEmoji): account for optional properties (#4723)

src/structures/BaseGuildEmoji.js

@@ -32,21 +32,21 @@ class BaseGuildEmoji extends Emoji {
 
     /**
      * Whether or not this emoji requires colons surrounding it
-     * @type {boolean}
+     * @type {?boolean}
      * @name GuildEmoji#requiresColons
      */
     if (typeof data.require_colons !== 'undefined') this.requiresColons = data.require_colons;
 
     /**
      * Whether this emoji is managed by an external service
-     * @type {boolean}
+     * @type {?boolean}
      * @name GuildEmoji#managed
      */
     if (typeof data.managed !== 'undefined') this.managed = data.managed;
 
     /**
      * Whether this emoji is available
-     * @type {boolean}
+     * @type {?boolean}
      * @name GuildEmoji#available
      */
     if (typeof data.available !== 'undefined') this.available = data.available;

typings/index.d.ts

@@ -114,13 +114,13 @@ declare module 'discord.js' {
     constructor(client: Client, data: object, guild: Guild);
     private _roles: string[];
 
-    public available: boolean;
+    public available?: boolean;
     public readonly createdAt: Date;
     public readonly createdTimestamp: number;
     public guild: Guild | GuildPreview;
     public id: Snowflake;
-    public managed: boolean;
-    public requiresColons: boolean;
+    public managed?: boolean;
+    public requiresColons?: boolean;
   }
 
   class BroadcastDispatcher extends VolumeMixin(StreamDispatcher) {