fix: don't patch set data with undefined

src/structures/AnonymousGuild.js

@@ -15,36 +15,47 @@ class AnonymousGuild extends BaseGuild {
   }
 
   _patch(data) {
-    this.features = data.features;
-    /**
-     * The hash of the guild invite splash image
-     * @type {?string}
-     */
-    this.splash = data.splash;
+    if ('features' in data) this.features = data.features;
 
-    /**
-     * The hash of the guild banner
-     * @type {?string}
-     */
-    this.banner = data.banner;
+    if ('splash' in data) {
+      /**
+       * The hash of the guild invite splash image
+       * @type {?string}
+       */
+      this.splash = data.splash;
+    }
+
+    if ('banner' in data) {
+      /**
+       * The hash of the guild banner
+       * @type {?string}
+       */
+      this.banner = data.banner;
+    }
 
-    /**
-     * The description of the guild, if any
-     * @type {?string}
-     */
-    this.description = data.description;
+    if ('description' in data) {
+      /**
+       * The description of the guild, if any
+       * @type {?string}
+       */
+      this.description = data.description;
+    }
 
-    /**
-     * The verification level of the guild
-     * @type {VerificationLevel}
-     */
-    this.verificationLevel = VerificationLevels[data.verification_level];
+    if ('verification_level' in data) {
+      /**
+       * The verification level of the guild
+       * @type {VerificationLevel}
+       */
+      this.verificationLevel = VerificationLevels[data.verification_level];
+    }
 
-    /**
-     * The vanity invite code of the guild, if any
-     * @type {?string}
-     */
-    this.vanityURLCode = data.vanity_url_code;
+    if ('vanity_url_code' in data) {
+      /**
+       * The vanity invite code of the guild, if any
+       * @type {?string}
+       */
+      this.vanityURLCode = data.vanity_url_code;
+    }
 
     if ('nsfw_level' in data) {
       /**

src/structures/ApplicationCommand.js

@@ -54,35 +54,47 @@ class ApplicationCommand extends Base {
   }
 
   _patch(data) {
-    /**
-     * The name of this command
-     * @type {string}
-     */
-    this.name = data.name;
+    if ('name' in data) {
+      /**
+       * The name of this command
+       * @type {string}
+       */
+      this.name = data.name;
+    }
 
-    /**
-     * The description of this command
-     * @type {string}
-     */
-    this.description = data.description;
+    if ('description' in data) {
+      /**
+       * The description of this command
+       * @type {string}
+       */
+      this.description = data.description;
+    }
 
-    /**
-     * The options of this command
-     * @type {ApplicationCommandOption[]}
-     */
-    this.options = data.options?.map(o => this.constructor.transformOption(o, true)) ?? [];
+    if ('options' in data) {
+      /**
+       * The options of this command
+       * @type {ApplicationCommandOption[]}
+       */
+      this.options = data.options.map(o => this.constructor.transformOption(o, true));
+    } else {
+      this.options ??= [];
+    }
 
-    /**
-     * Whether the command is enabled by default when the app is added to a guild
-     * @type {boolean}
-     */
-    this.defaultPermission = data.default_permission;
+    if ('default_permission' in data) {
+      /**
+       * Whether the command is enabled by default when the app is added to a guild
+       * @type {boolean}
+       */
+      this.defaultPermission = data.default_permission;
+    }
 
-    /**
-     * Autoincrementing version identifier updated during substantial record changes
-     * @type {Snowflake}
-     */
-    this.version = data.version;
+    if ('version' in data) {
+      /**
+       * Autoincrementing version identifier updated during substantial record changes
+       * @type {Snowflake}
+       */
+      this.version = data.version;
+    }
   }
 
   /**

src/structures/BaseGuildEmoji.js

@@ -25,25 +25,25 @@ class BaseGuildEmoji extends Emoji {
   }
 
   _patch(data) {
-    if (data.name) this.name = data.name;
+    if ('name' in data) this.name = data.name;
 
-    if (typeof data.require_colons !== 'undefined') {
+    if ('require_colons' in data) {
       /**
        * Whether or not this emoji requires colons surrounding it
        * @type {?boolean}
        */
       this.requiresColons = data.require_colons;
     }
 
-    if (typeof data.managed !== 'undefined') {
+    if ('managed' in data) {
       /**
        * Whether this emoji is managed by an external service
        * @type {?boolean}
        */
       this.managed = data.managed;
     }
 
-    if (typeof data.available !== 'undefined') {
+    if ('available' in data) {
       /**
        * Whether this emoji is available
        * @type {?boolean}

src/structures/BaseGuildVoiceChannel.js

@@ -12,23 +12,29 @@ class BaseGuildVoiceChannel extends GuildChannel {
   _patch(data) {
     super._patch(data);
 
-    /**
-     * The RTC region for this voice-based channel. This region is automatically selected if `null`.
-     * @type {?string}
-     */
-    this.rtcRegion = data.rtc_region;
+    if ('rtc_region' in data) {
+      /**
+       * The RTC region for this voice-based channel. This region is automatically selected if `null`.
+       * @type {?string}
+       */
+      this.rtcRegion = data.rtc_region;
+    }
 
-    /**
-     * The bitrate of this voice-based channel
-     * @type {number}
-     */
-    this.bitrate = data.bitrate;
+    if ('bitrate' in data) {
+      /**
+       * The bitrate of this voice-based channel
+       * @type {number}
+       */
+      this.bitrate = data.bitrate;
+    }
 
-    /**
-     * The maximum amount of users allowed in this channel.
-     * @type {number}
-     */
-    this.userLimit = data.user_limit;
+    if ('user_limit' in data) {
+      /**
+       * The maximum amount of users allowed in this channel.
+       * @type {number}
+       */
+      this.userLimit = data.user_limit;
+    }
   }
 
   /**

src/structures/ClientApplication.js

@@ -23,35 +23,53 @@ class ClientApplication extends Application {
   _patch(data) {
     super._patch(data);
 
-    /**
-     * The flags this application has
-     * @type {ApplicationFlags}
-     */
-    this.flags = 'flags' in data ? new ApplicationFlags(data.flags).freeze() : this.flags;
+    if ('flags' in data) {
+      /**
+       * The flags this application has
+       * @type {ApplicationFlags}
+       */
+      this.flags = new ApplicationFlags(data.flags).freeze();
+    }
 
-    /**
-     * The hash of the application's cover image
-     * @type {?string}
-     */
-    this.cover = data.cover_image ?? this.cover ?? null;
+    if ('cover_image' in data) {
+      /**
+       * The hash of the application's cover image
+       * @type {?string}
+       */
+      this.cover = data.cover_image;
+    } else {
+      this.cover ??= null;
+    }
 
-    /**
-     * The application's RPC origins, if enabled
-     * @type {string[]}
-     */
-    this.rpcOrigins = data.rpc_origins ?? this.rpcOrigins ?? [];
+    if ('rpc_origins' in data) {
+      /**
+       * The application's RPC origins, if enabled
+       * @type {string[]}
+       */
+      this.rpcOrigins = data.rpc_origins;
+    } else {
+      this.rpcOrigins ??= [];
+    }
 
-    /**
-     * If this application's bot requires a code grant when using the OAuth2 flow
-     * @type {?boolean}
-     */
-    this.botRequireCodeGrant = data.bot_require_code_grant ?? this.botRequireCodeGrant ?? null;
+    if ('bot_require_code_grant' in data) {
+      /**
+       * If this application's bot requires a code grant when using the OAuth2 flow
+       * @type {?boolean}
+       */
+      this.botRequireCodeGrant = data.bot_require_code_grant;
+    } else {
+      this.botRequireCodeGrant ??= null;
+    }
 
-    /**
-     * If this application's bot is public
-     * @type {?boolean}
-     */
-    this.botPublic = data.bot_public ?? this.botPublic ?? null;
+    if ('bot_public' in data) {
+      /**
+       * If this application's bot is public
+       * @type {?boolean}
+       */
+      this.botPublic = data.bot_public;
+    } else {
+      this.botPublic ??= null;
+    }
 
     /**
      * The owner of this OAuth application

src/structures/ClientUser.js

@@ -29,7 +29,7 @@ class ClientUser extends User {
       this.mfaEnabled ??= null;
     }
 
-    if (data.token) this.client.token = data.token;
+    if ('token' in data) this.client.token = data.token;
   }
 
   /**

src/structures/DMChannel.js

@@ -38,17 +38,23 @@ class DMChannel extends Channel {
       this.recipient = this.client.users._add(data.recipients[0]);
     }
 
-    /**
-     * The channel's last message id, if one was sent
-     * @type {?Snowflake}
-     */
-    this.lastMessageId = data.last_message_id;
+    if ('last_message_id' in data) {
+      /**
+       * The channel's last message id, if one was sent
+       * @type {?Snowflake}
+       */
+      this.lastMessageId = data.last_message_id;
+    }
 
-    /**
-     * The timestamp when the last pinned message was pinned, if there was one
-     * @type {?number}
-     */
-    this.lastPinTimestamp = data.last_pin_timestamp ? new Date(data.last_pin_timestamp).getTime() : null;
+    if ('last_pin_timestamp' in data) {
+      /**
+       * The timestamp when the last pinned message was pinned, if there was one
+       * @type {?number}
+       */
+      this.lastPinTimestamp = new Date(data.last_pin_timestamp).getTime();
+    } else {
+      this.lastPinTimestamp ??= null;
+    }
   }
 
   /**