{"version":"1.0","type":"rich","provider_url":"https://hatena.blog","url":"https://susisu.hatenablog.com/entry/2016/05/21/224032","categories":["JavaScript","\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0"],"image_url":null,"provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/susisu/","description":"\u7d99\u7d9a\u6e21\u3057\u30b9\u30bf\u30a4\u30eb (CPS: Continuation-assing style) \u4f8b\u3048\u3070\u4ee5\u4e0b\u306f\u5f15\u6570\u3068\u3057\u3066\u4e0e\u3048\u3089\u308c\u305f\u6570\u306b 1 \u3092\u52a0\u3048\u308b\u3060\u3051\u306e\u95a2\u6570\u3068, \u305d\u308c\u3092\u547c\u3073\u51fa\u3059\u30d7\u30ed\u30b0\u30e9\u30e0. function succ(x) { return x + 1; } console.log(succ(2)); // -> 3 CPS \u3067\u306f\u95a2\u6570\u304c\u305d\u306e\u7d99\u7d9a (callback) \u3092\u53d7\u3051\u53d6\u308a, \u5185\u90e8\u3067\u305d\u306e\u7d99\u7d9a\u3092\u547c\u3073\u51fa\u3059. \u4e0a\u306e\u4f8b\u3068\u540c\u3058\u3082\u306e\u3092 CPS \u3067\u66f8\u304f\u3068\u6b21\u306e\u3088\u3046\u306b\u306a\u308b. function succCPS(x, callback) { callback(x + 1); } succCPS(2, x => consol\u2026","blog_url":"https://susisu.hatenablog.com/","height":"190","width":"100%","title":"\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u5730\u7344\u304b\u3089 async/await \u306b\u81f3\u308b\u307e\u3067\u3068, \u975e\u540c\u671f\u51e6\u7406\u4ee5\u5916\u3078\u306e\u5fdc\u7528","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsusisu.hatenablog.com%2Fentry%2F2016%2F05%2F21%2F224032\" title=\"\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u5730\u7344\u304b\u3089 async/await \u306b\u81f3\u308b\u307e\u3067\u3068, \u975e\u540c\u671f\u51e6\u7406\u4ee5\u5916\u3078\u306e\u5fdc\u7528 - Object.create(null)\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_title":"Object.create(null)","published":"2016-05-21 22:40:32","author_name":"susisu"}