{"author_url":"https://blog.hatena.ne.jp/steavevaivai/","blog_url":"https://steavevaivai.hatenablog.com/","categories":["Haskell"],"blog_title":"teruuu\u306e\u30d6\u30ed\u30b0","version":"1.0","width":"100%","provider_url":"https://hatena.blog","description":"\u95a2\u6570\u3092\u5b9a\u7fa9\u3059\u308b \u9ad8\u968e\u95a2\u6570 \u30e9\u30e0\u30c0\u5f0f map \u578b\u3001\u578b\u30af\u30e9\u30b9 \u578b\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3068\u578b\u5f15\u6570 \u578b\u5909\u6570 \u578b\u5236\u7d04 \u4ee3\u6570\u7684\u30c7\u30fc\u30bf\u578b\u3092\u5b9a\u7fa9\u3059\u308b \u8907\u6570\u306e\u30c7\u30fc\u30bf\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3092\u6301\u3064\u30c7\u30fc\u30bf\u578b\u306e\u5b9a\u7fa9 \u30c7\u30fc\u30bf\u306e\u6b63\u683c\u6027\u30d5\u30e9\u30b0 \u30d5\u30a3\u30fc\u30eb\u30c9\u306e\u5024\u306e\u5dee\u3057\u66ff\u3048 \u578b\u30b7\u30ce\u30cb\u30e0 newtype \u578b\u30af\u30e9\u30b9 \u30d5\u30a1\u30f3\u30af\u30bf\u30fc\u578b\u30af\u30e9\u30b9 \u30a2\u30d7\u30ea\u30ab\u30c6\u30a3\u30d6\u30d5\u30a1\u30f3\u30af\u30bf\u30fc \u30e2\u30ca\u30c9 \u95a2\u6570\u3092\u5b9a\u7fa9\u3059\u308b \u95a2\u6570\u540d :: \u5f15\u6570\u306e\u578b\u3001 -> \u623b\u308a\u5024\u306e\u578b \u3068\u3059\u308b\u3053\u3068\u3067\u6307\u5b9a\u3057\u305f\u578b\u306e\u5f15\u6570\u3092\u53d7\u3051\u53d6\u308a\u623b\u308a\u5024\u306e\u578b\u3092\u8fd4\u3059\u95a2\u6570\u3092\u5b9a\u7fa9\u3067\u304d\u308b\u3002\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u6307\u5b9a\u3059\u308b\u30687\u3092\u53d7\u3051\u53d6\u3063\u305f\u5834\u5408\u306f\"LUCKY NUMBER SEVEN!\"\u3092\u8fd4\u3057\u3001\u305d\u308c\u4ee5\u5916\u306e\u5834\u5408\u306f\"Sorry, youre out of \u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsteavevaivai.hatenablog.com%2Fentry%2F2017%2F12%2F17%2F160358\" title=\"Haskell\u5b66\u7fd2\u4e2d\u306e\u30e1\u30e2 - teruuu\u306e\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>","title":"Haskell\u5b66\u7fd2\u4e2d\u306e\u30e1\u30e2","url":"https://steavevaivai.hatenablog.com/entry/2017/12/17/160358","author_name":"steavevaivai","provider_name":"Hatena Blog","image_url":null,"published":"2017-12-17 16:03:58","type":"rich","height":"190"}