Function injectStepIdHeader

src/node/services/devToolsMiddleware.ts:334–348

(params: LanguageModelV3CallOptions, stepId: string)

  }

  function injectStepIdHeader(params: LanguageModelV3CallOptions, stepId: string): void {
    assert(stepId.trim().length > 0, "injectStepIdHeader requires a non-empty stepId");

    const headers = new Headers();
    if (params.headers != null) {
      for (const [key, value] of Object.entries(params.headers)) {
        if (typeof value === "string") {
          headers.set(key, value);
        }
      }
    }

    headers.set(DEVTOOLS_STEP_ID_HEADER, stepId);
    params.headers = Object.fromEntries(headers.entries());
  }

  return {
    specificationVersion: "v3",