fix: consider #nsfw false if not present in data (#4593)

src/structures/StoreChannel.js

@@ -7,15 +7,25 @@ const GuildChannel = require('./GuildChannel');
  * @extends {GuildChannel}
  */
 class StoreChannel extends GuildChannel {
-  _patch(data) {
-    super._patch(data);
+  /**
+   * @param {*} guild The guild the store channel is part of
+   * @param {*} data The data for the store channel
+   */
+  constructor(guild, data) {
+    super(guild, data);
 
     /**
      * If the guild considers this channel NSFW
      * @type {boolean}
      * @readonly
      */
-    this.nsfw = data.nsfw;
+    this.nsfw = Boolean(data.nsfw);
+  }
+
+  _patch(data) {
+    super._patch(data);
+
+    if (typeof data.nsfw !== 'undefined') this.nsfw = Boolean(data.nsfw);
   }
 }
 

src/structures/TextChannel.js

@@ -24,6 +24,13 @@ class TextChannel extends GuildChannel {
      * @type {MessageManager}
      */
     this.messages = new MessageManager(this);
+
+    /**
+     * If the guild considers this channel NSFW
+     * @type {boolean}
+     * @readonly
+     */
+    this.nsfw = Boolean(data.nsfw);
     this._typing = new Map();
   }
 
@@ -36,12 +43,7 @@ class TextChannel extends GuildChannel {
      */
     this.topic = data.topic;
 
-    /**
-     * If the guild considers this channel NSFW
-     * @type {boolean}
-     * @readonly
-     */
-    this.nsfw = data.nsfw;
+    if (typeof data.nsfw !== 'undefined') this.nsfw = Boolean(data.nsfw);
 
     /**
      * The ID of the last message sent in this channel, if one was sent