Function isUrlLoadErrorType

src/hooks/urlLoaderErrorHandling.ts:24–36

(value: unknown)

}

function isUrlLoadErrorType(value: unknown): value is UrlLoadErrorType {
  switch (value) {
    case 'network':
    case 'cors':
    case 'not_found':
    case 'invalid_manifest':
    case 'timeout':
    case 'unknown':
      return true;
    default:
      return false;
  }
}

function isOptionalString(value: unknown): value is string | undefined {
  return value === undefined || typeof value === 'string';