{"categories":["\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0","TypeScript","\u5c0f\u30cd\u30bf"],"height":"190","author_url":"https://blog.hatena.ne.jp/susisu/","description":"2023-05-24 \u8ffd\u8a18 \u6539\u8a02 + \u03b1 \u7248\u3092\u66f8\u304d\u307e\u3057\u305f. \u304a\u984c \u5177\u4f53\u4f8b\u3068\u3057\u3066, \u3061\u3087\u3046\u3069\u9577\u3055 3 \u306e\u6587\u5b57\u5217\u306e\u307f\u3092\u5f15\u6570\u3068\u3057\u3066\u53d7\u3051\u4ed8\u3051\u308b\u95a2\u6570\u3092\u4f5c\u308a\u307e\u3059. \u3053\u3093\u306a\u95a2\u6570\u3092\u4f5c\u3063\u3066\u4f55\u304c\u3057\u305f\u3044\u306e\u304b\u306f\u4e0d\u660e. \u5148\u51fa\u3057\u30d1\u30bf\u30fc\u30f3 \u3088\u304f\u3042\u308b\u624b\u6bb5\u3068\u3057\u3066\u306f\u300c\u3061\u3087\u3046\u3069\u9577\u3055 3 \u306e\u6587\u5b57\u5217\u300d\u306e\u3088\u3046\u306a\u5236\u7d04\u3092\u6e80\u305f\u3059\u578b\u3092\u3042\u3089\u304b\u3058\u3081\u5b9a\u7fa9\u3057\u3066\u304a\u3044\u3066, \u5f15\u6570\u306e\u578b\u3068\u3057\u3066\u305d\u308c\u3092\u4f7f\u3046\u3068\u3044\u3046\u65b9\u6cd5\u3067\u3059. type StringOfThreeChars = /* \u3061\u3087\u3046\u3069\u9577\u3055 3 \u306e\u6587\u5b57\u5217 */; declare function myFunc(str: StringOfThreeChars): void; myFunc(\"ab\"); // err\u2026","provider_name":"Hatena Blog","blog_url":"https://susisu.hatenablog.com/","blog_title":"Object.create(null)","image_url":null,"title":"\u5f15\u6570\u306e\u578b\u3092\u63a8\u8ad6\u3057\u3066\u304b\u3089\u53d7\u3051\u4ed8\u3051\u308b\u304b\u3069\u3046\u304b\u3092\u6c7a\u3081\u308b\u5f8c\u51fa\u3057\u30d1\u30bf\u30fc\u30f3","published":"2021-03-20 21:52:00","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsusisu.hatenablog.com%2Fentry%2F2021%2F03%2F20%2F215200\" title=\"\u5f15\u6570\u306e\u578b\u3092\u63a8\u8ad6\u3057\u3066\u304b\u3089\u53d7\u3051\u4ed8\u3051\u308b\u304b\u3069\u3046\u304b\u3092\u6c7a\u3081\u308b\u5f8c\u51fa\u3057\u30d1\u30bf\u30fc\u30f3 - Object.create(null)\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","version":"1.0","author_name":"susisu","provider_url":"https://hatena.blog","url":"https://susisu.hatenablog.com/entry/2021/03/20/215200","type":"rich"}