Function convertError

src/backend/IndexedDB.ts:20–30

* Converts a DOMException or a DOMError from an IndexedDB event into a * standardized BrowserFS API error. * @hidden

(e: {name: string}, message: string = e.toString())

 * @hidden
 */
function convertError(e: {name: string}, message: string = e.toString()): ApiError {
  switch (e.name) {
    case "NotFoundError":
      return new ApiError(ErrorCode.ENOENT, message);
    case "QuotaExceededError":
      return new ApiError(ErrorCode.ENOSPC, message);
    default:
      // The rest do not seem to map cleanly to standard error codes.
      return new ApiError(ErrorCode.EIO, message);
  }
}

/**
 * Produces a new onerror handler for IDB. Our errors are always fatal, so we