import { compact } from "lodash";

const attachmentRegex = /\/api\/attachments\.redirect\?id=(?<id>[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12})/gi;

export default function parseAttachmentIds(text: string): string[] {
  return compact(
    [...text.matchAll(attachmentRegex)].map(
      (match) => match.groups && match.groups.id
    )
  );
}