Function findZipEntry

src/utils/zipArchiveState.ts:72–93

(
  imageName: string,
  index: Map<string, ArchiveEntry>
)

 * Find an entry in a ZIP index by image name.
 */
export function findZipEntry(
  imageName: string,
  index: Map<string, ArchiveEntry>
): ArchiveEntry | null {
  const candidates = getZipEntryLookupCandidates(imageName);

  for (const candidate of candidates) {
    const entry = index.get(candidate);
    if (entry) {
      return entry;
    }
  }

  const lowerCandidates = new Set(candidates.map(candidate => candidate.toLowerCase()));
  for (const [key, entry] of index.entries()) {
    if (lowerCandidates.has(key.toLowerCase())) {
      return entry;
    }
  }

  return null;
}

/**
 * Extract an image from the active ZIP archive.