Method removeEntryIfExists

web/src/opfs_store.ts:500–513

(
    directory: OPFSDirectoryHandle,
    filename: string,
  )

  }

  private async removeEntryIfExists(
    directory: OPFSDirectoryHandle,
    filename: string,
  ): Promise<void> {
    try {
      await directory.removeEntry(filename);
    } catch (err) {
      if (OPFSStore.isNotFoundError(err)) {
        // Delete is intentionally idempotent for missing entries
        return;
      }
      throw err;
    }
  }

  private async hashUrl(url: string): Promise<string> {
    const textEncoder = new TextEncoder();