fix: Correct base path for GIF stickers

packages/rest/src/lib/CDN.ts

@@ -46,6 +46,12 @@ export interface MakeURLOptions {
 	 * The allowed extensions that can be used
 	 */
 	allowedExtensions?: readonly string[];
+	/**
+	 * The base URL.
+	 *
+	 * @defaultValue `DefaultRestOptions.cdn`
+	 */
+	base?: string;
 	/**
 	 * The extension to use for the image URL
 	 *
@@ -62,7 +68,10 @@ export interface MakeURLOptions {
  * The CDN link builder
  */
 export class CDN {
-	public constructor(private readonly base: string = DefaultRestOptions.cdn) {}
+	public constructor(
+		private readonly cdn: string = DefaultRestOptions.cdn,
+		private readonly mediaProxy: string = DefaultRestOptions.mediaProxy,
+	) {}
 
 	/**
 	 * Generates an app asset URL for a client's asset.
@@ -287,10 +296,15 @@ export class CDN {
 	 * @param stickerId - The sticker id
 	 * @param extension - The extension of the sticker
 	 * @privateRemarks
-	 * Stickers cannot have a `.webp` extension, so we default to a `.png`
+	 * Stickers cannot have a `.webp` extension, so we default to a `.png`.
+	 * Sticker GIFs do not use the CDN base URL.
 	 */
 	public sticker(stickerId: string, extension: StickerExtension = 'png'): string {
-		return this.makeURL(`/stickers/${stickerId}`, { allowedExtensions: ALLOWED_STICKER_EXTENSIONS, extension });
+		return this.makeURL(`/stickers/${stickerId}`, {
+			allowedExtensions: ALLOWED_STICKER_EXTENSIONS,
+			base: extension === 'gif' ? this.mediaProxy : this.cdn,
+			extension,
+		});
 	}
 
 	/**
@@ -352,7 +366,12 @@ export class CDN {
 	 */
 	private makeURL(
 		route: string,
-		{ allowedExtensions = ALLOWED_EXTENSIONS, extension = 'webp', size }: Readonly<MakeURLOptions> = {},
+		{
+			allowedExtensions = ALLOWED_EXTENSIONS,
+			base = this.cdn,
+			extension = 'webp',
+			size,
+		}: Readonly<MakeURLOptions> = {},
 	): string {
 		// eslint-disable-next-line no-param-reassign
 		extension = String(extension).toLowerCase();
@@ -365,7 +384,7 @@ export class CDN {
 			throw new RangeError(`Invalid size provided: ${size}\nMust be one of: ${ALLOWED_SIZES.join(', ')}`);
 		}
 
-		const url = new URL(`${this.base}${route}.${extension}`);
+		const url = new URL(`${base}${route}.${extension}`);
 
 		if (size) {
 			url.searchParams.set('size', String(size));

packages/rest/src/lib/REST.ts

@@ -75,7 +75,7 @@ export class REST extends AsyncEventEmitter<RestEvents> {
 
 	public constructor(options: Partial<RESTOptions> = {}) {
 		super();
-		this.cdn = new CDN(options.cdn ?? DefaultRestOptions.cdn);
+		this.cdn = new CDN(options.cdn ?? DefaultRestOptions.cdn, options.mediaProxy ?? DefaultRestOptions.mediaProxy);
 		this.options = { ...DefaultRestOptions, ...options };
 		this.globalRemaining = Math.max(1, this.options.globalRequestsPerSecond);
 		this.agent = options.agent ?? null;

packages/rest/src/lib/utils/constants.ts

@@ -31,6 +31,7 @@ export const DefaultRestOptions = {
 	async makeRequest(...args): Promise<ResponseLike> {
 		return getDefaultStrategy()(...args);
 	},
+	mediaProxy: 'https://media.discordapp.net',
 } as const satisfies Required<RESTOptions>;
 
 /**

packages/rest/src/lib/utils/types.ts

@@ -85,6 +85,12 @@ export interface RESTOptions {
 	 * For example, to use global fetch, simply provide `makeRequest: fetch`
 	 */
 	makeRequest(url: string, init: RequestInit): Promise<ResponseLike>;
+	/**
+	 * The media proxy path
+	 *
+	 * @defaultValue `'https://media.discordapp.net'`
+	 */
+	mediaProxy: string;
 	/**
 	 * The extra offset to add to rate limits in milliseconds
 	 *