async create()

in src/server/cache-manager.ts [47:89]
40 lines of code
6 McCabe index (conditional complexity)

  async create(
    createOptions: CachedContentCreateParams,
  ): Promise<CachedContent> {
    const newCachedContent: CachedContent = { ...createOptions };
    if (createOptions.ttlSeconds) {
      if (createOptions.expireTime) {
        throw new GoogleGenerativeAIRequestInputError(
          "You cannot specify both `ttlSeconds` and `expireTime` when creating" +
            " a content cache. You must choose one.",
        );
      }
      newCachedContent.ttl = createOptions.ttlSeconds.toString() + "s";
      delete (newCachedContent as CachedContentCreateParams).ttlSeconds;
    }
    if (createOptions.systemInstruction) {
      newCachedContent.systemInstruction = formatSystemInstruction(
        createOptions.systemInstruction,
      );
    }
    if (!newCachedContent.model) {
      throw new GoogleGenerativeAIRequestInputError(
        "Cached content must contain a `model` field.",
      );
    }
    if (!newCachedContent.model.includes("/")) {
      // If path is not included, assume it's a non-tuned model.
      newCachedContent.model = `models/${newCachedContent.model}`;
    }
    const url = new CachedContentUrl(
      RpcTask.CREATE,
      this.apiKey,
      this._requestOptions,
    );

    const headers = getHeaders(url);

    const response = await makeServerRequest(
      url,
      headers,
      JSON.stringify(newCachedContent),
    );
    return response.json();
  }