{"url":"https://tanjoin.hatenablog.com/entry/2018/02/22/170323","version":"1.0","image_url":null,"provider_name":"Hatena Blog","blog_url":"https://tanjoin.hatenablog.com/","published":"2018-02-22 17:03:23","provider_url":"https://hatena.blog","author_name":"tanjoin","categories":[],"title":"Node.js \u3067 sleep \u6a5f\u80fd\u3092\u81ea\u4f5c\u3059\u308b","height":"190","blog_title":"\u5f79\u306b\u7acb\u3061\u305d\u3046\u3067\u5f79\u306b\u7acb\u305f\u306a\u3044\u30d6\u30ed\u30b0","author_url":"https://blog.hatena.ne.jp/tanjoin/","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftanjoin.hatenablog.com%2Fentry%2F2018%2F02%2F22%2F170323\" title=\"Node.js \u3067 sleep \u6a5f\u80fd\u3092\u81ea\u4f5c\u3059\u308b - \u5f79\u306b\u7acb\u3061\u305d\u3046\u3067\u5f79\u306b\u7acb\u305f\u306a\u3044\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"Promise \u3068 async / await \u3092\u4f7f\u3044\u307e\u3059. retry-after \u306b\u5bfe\u5fdc\u3059\u308b\u305f\u3081\u3001\u5f15\u6570\u306f\u79d2\u3067\u3059. \u30b3\u30fc\u30c9 async function sleep(retryAfter) { const time = 1 * retryAfter + 1; return new Promise((resolve, reject) => { setTimeout(() => { resolve(true); }, retryAfter * 1000); }); } \u4f7f\u3044\u65b9 console.log(new Date()); const s = await sleep(3); console.l\u2026","width":"100%"}