Understanding HttpClient Dependency Injection in Effect Typescript

const httpClient = yield* HttpClient.HttpClient;

const uploadToUrl = (url: string, file: File) => {
  return httpClient.put(url, { body: HttpBody.fileWeb(file) });
};

    dependencies: [FetchHttpClient.layer],

  const uploadToUrl = (url: string, file: File) => {
    return HttpClient.put(url, { body: HttpBody.fileWeb(file) });
  };