{"height":"190","title":"TypeScript \u306e\u30e6\u30cb\u30aa\u30f3\u578b\u3068\u30a4\u30f3\u30bf\u30fc\u30bb\u30af\u30b7\u30e7\u30f3\u578b\u306b\u3064\u3044\u3066","author_name":"kurosame-th","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkurosame-th.hatenadiary.com%2Fentry%2F2021%2F12%2F20%2F185937\" title=\"TypeScript \u306e\u30e6\u30cb\u30aa\u30f3\u578b\u3068\u30a4\u30f3\u30bf\u30fc\u30bb\u30af\u30b7\u30e7\u30f3\u578b\u306b\u3064\u3044\u3066 - kurosame\u2019s diary\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2021-12-20 18:59:37","categories":["TypeScript"],"blog_title":"kurosame\u2019s diary","version":"1.0","width":"100%","description":"\u306f\u3058\u3081\u306b \u30e6\u30cb\u30aa\u30f3\u578b\uff08|\uff09\u3068\u30a4\u30f3\u30bf\u30fc\u30bb\u30af\u30b7\u30e7\u30f3\u578b\uff08&\uff09\u306e\u9055\u3044\u3092\u7c21\u5358\u306a\u4f8b\u3067\u304a\u3055\u3089\u3044\u3057\u3066\u304a\u3053\u3046\u3068\u601d\u3044\u307e\u3059 \u4ee5\u4e0b\u306e\u578b\u5b9a\u7fa9\u3092\u5229\u7528\u3057\u3066\u3001\u5b9f\u88c5\u3057\u307e\u3059 type A = { a: string } type B = { b: number } type U = A | B type I = A & B \u3059\u3079\u3066\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u5b9f\u88c5\u3059\u308b const u: U = { a: '', b: 0 } const i: I = { a: '', b: 0 } \u4e0a\u8a18\u306f\u5f53\u7136\u3067\u3059\u304c\u3001u\u3068i\u306e\u3069\u3061\u3089\u3082 TS \u30a8\u30e9\u30fc\u306f\u8d77\u304d\u307e\u305b\u3093 \u5b58\u5728\u3057\u306a\u3044\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u5b9f\u88c5\u3059\u308b c\u3068\u3044\u3046A\u3068B\u306e\u3069\u3061\u3089\u306b\u3082\u5b58\u5728\u3057\u306a\u3044\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u8a2d\u5b9a\u3059\u308b const \u2026","provider_url":"https://hatena.blog","type":"rich","image_url":null,"author_url":"https://blog.hatena.ne.jp/kurosame-th/","provider_name":"Hatena Blog","url":"https://kurosame-th.hatenadiary.com/entry/2021/12/20/185937","blog_url":"https://kurosame-th.hatenadiary.com/"}