Function fetchManifestFile

src/hooks/urlLoaderManifestFetch.ts:626–649

(
  baseUrl: string,
  relativePath: string,
  options: FetchManifestFileOptions = {}
)

}

export async function fetchManifestFile(
  baseUrl: string,
  relativePath: string,
  options: FetchManifestFileOptions = {}
): Promise<File> {
  const fetchImpl = options.fetchImpl ?? defaultFetchUrl;
  const fullUrl = joinManifestUrlPath(baseUrl, relativePath);
  const response = await fetchImpl(fullUrl);

  if (!response.ok) {
    const errorType: UrlLoadErrorType = response.status === 404 ? 'not_found' : 'network';
    const error: UrlLoadError = {
      type: errorType,
      message: `Failed to fetch file (${response.status})`,
      details: `${relativePath}: ${response.statusText}`,
      failedFile: fullUrl,
    };
    throw error;
  }

  const blob = await readResponseToBlob(response, options.onProgress);
  const filename = getFilenameFromUrl(fullUrl);
  return blobToFile(blob, filename);
}

export async function fetchManifestColmapFiles(
  manifest: ColmapManifest,