feat: Support new application properties and patch endpoint

packages/core/src/api/applications.ts

@@ -1,7 +1,12 @@
 /* eslint-disable jsdoc/check-param-names */
 
 import type { RequestData, REST } from '@discordjs/rest';
-import { type RESTGetCurrentApplicationResult, Routes } from 'discord-api-types/v10';
+import {
+	type RESTGetCurrentApplicationResult,
+	type RESTPatchCurrentApplicationJSONBody,
+	type RESTPatchCurrentApplicationResult,
+	Routes,
+} from 'discord-api-types/v10';
 
 export class ApplicationsAPI {
 	public constructor(private readonly rest: REST) {}
@@ -15,4 +20,18 @@ export class ApplicationsAPI {
 	public async getCurrent({ signal }: Pick<RequestData, 'signal'> = {}) {
 		return this.rest.get(Routes.currentApplication(), { signal }) as Promise<RESTGetCurrentApplicationResult>;
 	}
+
+	/**
+	 * Edits properties of the application associated with the requesting bot user.
+	 *
+	 * @see {@link https://discord.com/developers/docs/resources/application#edit-current-application}
+	 * @param body - The new application data
+	 * @param options - The options for editing the application
+	 */
+	public async editCurrent(body: RESTPatchCurrentApplicationJSONBody, { signal }: Pick<RequestData, 'signal'> = {}) {
+		return this.rest.patch(Routes.currentApplication(), {
+			body,
+			signal,
+		}) as Promise<RESTPatchCurrentApplicationResult>;
+	}
 }

packages/discord.js/src/structures/ClientApplication.js

@@ -6,6 +6,7 @@ const Team = require('./Team');
 const Application = require('./interfaces/Application');
 const ApplicationCommandManager = require('../managers/ApplicationCommandManager');
 const ApplicationFlagsBitField = require('../util/ApplicationFlagsBitField');
+const DataResolver = require('../util/DataResolver');
 const PermissionsBitField = require('../util/PermissionsBitField');
 
 /**
@@ -119,6 +120,16 @@ class ClientApplication extends Application {
       this.botRequireCodeGrant ??= null;
     }
 
+    if ('bot' in data) {
+      /**
+       * The bot associated with this application.
+       * @type {?User}
+       */
+      this.bot = this.client.users._add(data.bot);
+    } else {
+      this.bot ??= null;
+    }
+
     if ('bot_public' in data) {
       /**
        * If this application's bot is public
@@ -129,6 +140,16 @@ class ClientApplication extends Application {
       this.botPublic ??= null;
     }
 
+    if ('interactions_endpoint_url' in data) {
+      /**
+       * This application's interaction endpoint URL.
+       * @type {?string}
+       */
+      this.interactionsEndpointURL = data.interactions_endpoint_url;
+    } else {
+      this.interactionsEndpointURL ??= null;
+    }
+
     if ('role_connections_verification_url' in data) {
       /**
        * This application's role connection verification entry point URL
@@ -168,6 +189,55 @@ class ClientApplication extends Application {
     return !this.name;
   }
 
+  /**
+   * Options used for editing an application.
+   * @typedef {Object} ClientApplicationEditOptions
+   * @property {string} [customInstallURL] The application's custom installation URL
+   * @property {string} [description] The application's description
+   * @property {string} [roleConnectionsVerificationURL] The application's role connection verification URL
+   * @property {ClientApplicationInstallParams} [installParams]
+   * Settings for the application's default in-app authorization
+   * @property {ApplicationFlagsResolvable} [flags] The flags for the application
+   * @property {?(BufferResolvable|Base64Resolvable)} [icon] The application's icon
+   * @property {?(BufferResolvable|Base64Resolvable)} [coverImage] The application's cover image
+   * @property {string} [interactionsEndpointURL] The application's interaction endpoint URL
+   * @property {string[]} [tags] The application's tags
+   */
+
+  /**
+   * Edits this application.
+   * @param {ClientApplicationEditOptions} [options] The options for editing this application
+   * @returns {Promise<ClientApplication>}
+   */
+  async edit({
+    customInstallURL,
+    description,
+    roleConnectionsVerificationURL,
+    installParams,
+    flags,
+    icon,
+    coverImage,
+    interactionsEndpointURL,
+    tags,
+  } = {}) {
+    const data = await this.client.rest.patch(Routes.currentApplication(), {
+      body: {
+        custom_install_url: customInstallURL,
+        description,
+        role_connections_verification_url: roleConnectionsVerificationURL,
+        install_params: installParams,
+        flags: flags === undefined ? undefined : ApplicationFlagsBitField.resolve(flags),
+        icon: icon && (await DataResolver.resolveImage(icon)),
+        cover_image: coverImage && (await DataResolver.resolveImage(coverImage)),
+        interactions_endpoint_url: interactionsEndpointURL,
+        tags,
+      },
+    });
+
+    this._patch(data);
+    return this;
+  }
+
   /**
    * Obtains this application from Discord.
    * @returns {Promise<ClientApplication>}

packages/discord.js/src/util/ApplicationFlagsBitField.js

@@ -23,4 +23,19 @@ class ApplicationFlagsBitField extends BitField {
  * @param {BitFieldResolvable} [bits=0] Bit(s) to read from
  */
 
+/**
+ * Bitfield of the packed bits
+ * @type {number}
+ * @name ApplicationFlagsBitField#bitfield
+ */
+
+/**
+ * Data that can be resolved to give an application flag bit field. This can be:
+ * * A string (see {@link ApplicationFlagsBitField.Flags})
+ * * An application flag
+ * * An instance of ApplicationFlagsBitField
+ * * An Array of ApplicationFlagsResolvable
+ * @typedef {string|number|ApplicationFlagsBitField|ApplicationFlagsResolvable[]} ApplicationFlagsResolvable
+ */
+
 module.exports = ApplicationFlagsBitField;

packages/discord.js/typings/index.d.ts

@@ -496,6 +496,8 @@ export class ApplicationFlagsBitField extends BitField<ApplicationFlagsString> {
   public static resolve(bit?: BitFieldResolvable<ApplicationFlagsString, number>): number;
 }
 
+export type ApplicationFlagsResolvable = BitFieldResolvable<ApplicationFlagsString, number>;
+
 export type AutoModerationRuleResolvable = AutoModerationRule | Snowflake;
 
 export abstract class Base {
@@ -1019,6 +1021,7 @@ export class ClientApplication extends Application {
   private constructor(client: Client<true>, data: RawClientApplicationData);
   public botPublic: boolean | null;
   public botRequireCodeGrant: boolean | null;
+  public bot: User | null;
   public commands: ApplicationCommandManager;
   public guildId: Snowflake | null;
   public get guild(): Guild | null;
@@ -1030,8 +1033,10 @@ export class ClientApplication extends Application {
   public customInstallURL: string | null;
   public owner: User | Team | null;
   public get partial(): boolean;
+  public interactionsEndpointURL: string | null;
   public roleConnectionsVerificationURL: string | null;
   public rpcOrigins: string[];
+  public edit(optins: ClientApplicationEditOptions): Promise<ClientApplication>;
   public fetch(): Promise<ClientApplication>;
   public fetchRoleConnectionMetadataRecords(): Promise<ApplicationRoleConnectionMetadata[]>;
   public editRoleConnectionMetadataRecords(
@@ -6518,6 +6523,18 @@ export interface WelcomeScreenEditOptions {
   welcomeChannels?: WelcomeChannelData[];
 }
 
+export interface ClientApplicationEditOptions {
+  customInstallURL?: string;
+  description?: string;
+  roleConnectionsVerificationURL?: string;
+  installParams?: ClientApplicationInstallParams;
+  flags?: ApplicationFlagsResolvable;
+  icon?: BufferResolvable | Base64Resolvable | null;
+  coverImage?: BufferResolvable | Base64Resolvable | null;
+  interactionsEndpointURL?: string;
+  tags?: readonly string[];
+}
+
 export interface ClientApplicationInstallParams {
   scopes: OAuth2Scopes[];
   permissions: Readonly<PermissionsBitField>;