{"blog_url":"https://blog.m-ito27.com/","categories":["\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0"],"version":"1.0","description":"\u9759\u7684\u578b\u4ed8\u3051\u8a00\u8a9e\u3092\u89e6\u3063\u3066\u307f\u305f\u3044\u3068\u601d\u3063\u3066\u3001\u300e\u30b5\u30d0\u30a4\u30d0\u30ebTypeScript\u300f\u3092\u521d\u3081\u3066\u307f\u307e\u3057\u305f\u3002 typescriptbook.jp \u307e\u305a\u306f\u300c\u30c8\u30c3\u30d7\u300d\u306e\u7ae0\u3092\u898b\u305f\u3060\u3051\u3067\u3059\u304c\u3001\u30d5\u30ed\u30f3\u30c8/\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u306e\u9055\u3044\u306f\u5f53\u7136\u3042\u308c\u3069\u3001\u666e\u6bb5\u4f7f\u3063\u3066\u3044\u308bRuby\u3068\u306f\u5168\u304f\u9055\u3063\u3066\u9762\u767d\u304b\u3063\u305f\u3067\u3059\u3002 \u5370\u8c61\u306b\u6b8b\u3063\u305f\u3068\u3053\u308d\u3092\u3064\u3089\u3064\u3089\u3068\u30e1\u30e2\u3057\u307e\u3057\u305f\u3002 \u69cb\u9020\u7684\u90e8\u5206\u578b ruby\u3067\u8a00\u3046\u3068hash\u306ekey\u304c\u63c3\u3063\u3066\u3044\u308c\u3070\u4e92\u63db\u304c\u3042\u308b\u3001\u307f\u305f\u3044\u306a\u611f\u3058 type Summary = { name: string }; type Detail = { name: string; age: number }; const johnDetail: Detail \u2026","image_url":null,"author_url":"https://blog.hatena.ne.jp/m-ito27/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.m-ito27.com%2Fentry%2F2026%2F07%2F09%2F002116\" title=\"\uff08\u5b66\u7fd2\u30e1\u30e2\uff09\u300e\u30b5\u30d0\u30a4\u30d0\u30ebTypeScript\u300f\u3092\u5b66\u3076Part1 \u301c\u9759\u7684\u578b\u4ed8\u3051\u8a00\u8a9e\u306b\u89e6\u308c\u308b\u7de8\u301c - PLAY BALL\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190","type":"rich","width":"100%","url":"https://blog.m-ito27.com/entry/2026/07/09/002116","author_name":"m-ito27","blog_title":"PLAY BALL","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","title":"\uff08\u5b66\u7fd2\u30e1\u30e2\uff09\u300e\u30b5\u30d0\u30a4\u30d0\u30ebTypeScript\u300f\u3092\u5b66\u3076Part1 \u301c\u9759\u7684\u578b\u4ed8\u3051\u8a00\u8a9e\u306b\u89e6\u308c\u308b\u7de8\u301c","published":"2026-07-09 00:21:16"}