Method fetchTensorCache

web/src/runtime.ts:1278–1307

(
    tensorCacheUrl: string,
    device: DLDevice,
    cacheScopeOrOptions: string | FetchTensorCacheOptions = "tvmjs",
    cacheType = "cache",
    signal?: AbortSignal,
  )

    signal?: AbortSignal,
  ): Promise<any>;
  async fetchTensorCache(
    tensorCacheUrl: string,
    device: DLDevice,
    cacheScopeOrOptions: string | FetchTensorCacheOptions = "tvmjs",
    cacheType = "cache",
    signal?: AbortSignal,
  ): Promise<any> {
    let options: FetchTensorCacheOptions;
    if (typeof cacheScopeOrOptions === "object" && cacheScopeOrOptions !== null) {
      options = cacheScopeOrOptions;
    } else {
      options = {
        cacheScope: cacheScopeOrOptions as string,
        signal: signal,
      };
    }
    const cacheScope = options.cacheScope ?? "tvmjs";
    const artifactCache = createArtifactCache(cacheScope, {
      ...options,
      cacheType: options.cacheType ?? (cacheType as ArtifactCacheType),
    });
    const effectiveSignal = options.signal ?? signal;
    const jsonUrl = new URL("tensor-cache.json", tensorCacheUrl).href;
    const list = await artifactCache.fetchWithCache(jsonUrl, "json", effectiveSignal);
    await this.fetchTensorCacheInternal(
      tensorCacheUrl,
      list["records"] as Array<TensorShardEntry>, device, artifactCache,
      effectiveSignal);
    this.cacheMetadata = { ...this.cacheMetadata, ...(list["metadata"] as Record<string, any>) };
  }


  /**