feat: refresh discord attachment api

src/client/Client.js

@@ -517,6 +517,28 @@ class Client extends BaseClient {
     return new Widget(this, data);
   }
 
+  /**
+   * Refresh the Discord CDN links with hashes so they can be usable.
+   * @param {string[]} urls Discord CDN URLs
+   * @returns {Promise<Array<{ original: string, refreshed: string }>>}
+   */
+  async refreshAttachmentURL(urls) {
+    const data = await this.api.attachments('refresh-urls').post({
+      data: { attachment_urls: urls },
+    });
+    /**
+{
+    "refreshed_urls": [
+        {
+            "original": "url",
+            "refreshed": "url with hash"
+        }
+    ]
+}
+     */
+    return data.refreshed_urls;
+  }
+
   /**
    * Options for {@link Client#generateInvite}.
    * @typedef {Object} InviteGenerationOptions

typings/index.d.ts

@@ -778,6 +778,7 @@ export class Client<Ready extends boolean = boolean> extends BaseClient {
   public fetchPremiumStickerPacks(): Promise<Collection<Snowflake, StickerPack>>;
   public fetchWebhook(id: Snowflake, token?: string): Promise<Webhook>;
   public fetchGuildWidget(guild: GuildResolvable): Promise<Widget>;
+  public refreshAttachmentURL(urls: string[]): Promise<{ original: string, refreshed: string }[]>
   public sleep(timeout: number): Promise<void>;
   public login(token?: string): Promise<string>;
   /** @deprecated This method will not be updated until I find the most convenient way to implement MFA. */