Deduplicate more

src/media-understanding/attachments.ts

@@ -7,6 +7,7 @@ import type { MsgContext } from "../auto-reply/templating.js";
 import type { MediaUnderstandingAttachmentsConfig } from "../config/types.tools.js";
 import type { MediaAttachment, MediaUnderstandingCapability } from "./types.js";
 import { logVerbose, shouldLogVerbose } from "../globals.js";
+import { isAbortError } from "../infra/unhandled-rejections.js";
 import { fetchRemoteMedia, MediaFetchError } from "../media/fetch.js";
 import { detectMime, getFileExtension, isAudioFileName, kindFromMime } from "../media/mime.js";
 import { MediaUnderstandingSkipError } from "./errors.js";
@@ -141,16 +142,6 @@ export function isImageAttachment(attachment: MediaAttachment): boolean {
   return resolveAttachmentKind(attachment) === "image";
 }
 
-function isAbortError(err: unknown): boolean {
-  if (!err) {
-    return false;
-  }
-  if (err instanceof Error && err.name === "AbortError") {
-    return true;
-  }
-  return false;
-}
-
 function resolveRequestUrl(input: RequestInfo | URL): string {
   if (typeof input === "string") {
     return input;