{"author_url":"https://blog.hatena.ne.jp/ku__ra__ge/","categories":["javascript"],"title":"\u300c_=>\u300d\u306e\u30a2\u30f3\u30c0\u30fc\u30b9\u30b3\u30a2\u306f\u5358\u306a\u308b\u5909\u6570\u540d\u3067\u3042\u308b","description":"javascript\u3067\u30a2\u30ed\u30fc\u95a2\u6570\u306f\u666e\u901a\u300cvalue=>value\u300d\u3068\u66f8\u304f\u304c\u3001\u305f\u307e\u306b\u300c_=>_\u300d\u3068\u3044\u3046\u30b3\u30fc\u30c9\u3092\u898b\u308b\u3053\u3068\u304c\u3042\u308b\u3002 \u3053\u308c\u306f\u305d\u3046\u3044\u3046\u69cb\u6587\u304c\u3042\u308b\u308f\u3051\u3067\u306f\u306a\u304f\u3001\u5358\u306b\u5909\u6570\u540d\u300c_\u300d\u3092\u5f15\u6570\u306b\u6307\u5b9a\u3057\u3066\u3044\u308b\u3060\u3051\u3067\u3042\u308b\u3002 Scala\u8a00\u8a9e\u306e\u30a2\u30f3\u30c0\u30fc\u30b9\u30b3\u30a2\u69cb\u6587\u306b\u7531\u6765\u3059\u308b\u3068\u601d\u308f\u308c\u308b\u3002","provider_name":"Hatena Blog","image_url":null,"version":"1.0","published":"2017-10-24 00:00:00","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fculage.hatenablog.com%2Fentry%2F20171024%2F1508770800\" title=\"\u300c_=&gt;\u300d\u306e\u30a2\u30f3\u30c0\u30fc\u30b9\u30b3\u30a2\u306f\u5358\u306a\u308b\u5909\u6570\u540d\u3067\u3042\u308b - \u304f\u3089\u3052\u306eChangeLog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://culage.hatenablog.com/","width":"100%","blog_title":"\u304f\u3089\u3052\u306eChangeLog","author_name":"ku__ra__ge","provider_url":"https://hatena.blog","type":"rich","url":"https://culage.hatenablog.com/entry/20171024/1508770800"}