{"provider_name":"Hatena Blog","url":"https://ryota-ka.hatenablog.com/entry/2020/12/20/000000","author_name":"ryota-ka","title":"\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u5c64\u304c\u6295\u3052\u3046\u308b\u30a8\u30e9\u30fc\u306e\u578b\u3092\u300c\u91cf\u5316\u3057\u305f open union\u300d\u306b\u3057\u3066\u304a\u3051\u3070\u8907\u6570\u306e\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3092\u5408\u6210\u3057\u305f\u3068\u304d\u306b\u4e0a\u306e\u5c64\u3067\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u304c\u697d\u306b\u3067\u304d\u3066\u6700\u9ad8\u3067\u3059\uff01","categories":["Haskell","Open union","extensible","extensible-skeleton"],"provider_url":"https://hatena.blog","width":"100%","image_url":"https://i.gyazo.com/23e7c52e7ea61caffbd64860cf3a0eae.png","version":"1.0","height":"190","published":"2020-12-20 00:00:00","author_url":"https://blog.hatena.ne.jp/ryota-ka/","blog_url":"https://ryota-ka.hatenablog.com/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fryota-ka.hatenablog.com%2Fentry%2F2020%2F12%2F20%2F000000\" title=\"\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u5c64\u304c\u6295\u3052\u3046\u308b\u30a8\u30e9\u30fc\u306e\u578b\u3092\u300c\u91cf\u5316\u3057\u305f open union\u300d\u306b\u3057\u3066\u304a\u3051\u3070\u8907\u6570\u306e\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3092\u5408\u6210\u3057\u305f\u3068\u304d\u306b\u4e0a\u306e\u5c64\u3067\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u304c\u697d\u306b\u3067\u304d\u3066\u6700\u9ad8\u3067\u3059\uff01 - ryota-ka&#39;s blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"\u3053\u306e\u8a18\u4e8b\u306f\u4ee5\u4e0b\u306e\u30da\u30fc\u30b8\u306b\u79fb\u8ee2\u3057\u307e\u3057\u305f\uff0e blog.ryota-ka.me","blog_title":"ryota-ka's blog","type":"rich"}