Verarbeitung sequentieller Aufgaben mit asynchronen Iteratoren

async function* fetchPages(urls: string[]): AsyncGenerator<string, void, unknown> {
  for (const url of urls) {
    await new Promise((resolve) => setTimeout(resolve, 50));
    yield `Content for ${url}`;
  }
}
 
async function processAllPages(urls: string[]) {
  for await (const pageContent of fetchPages(urls)) {
    console.log(pageContent);
  }
}