{"width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Faipacommander.com%2Fentry%2F2022%2F08%2F19%2F023902\" title=\"TypeScript\u306e\u96d1\u306a\u30e1\u30e2 - IT\u306e\u968a\u9577\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>","provider_url":"https://hatena.blog","author_name":"aipacommander","blog_title":"IT\u306e\u968a\u9577\u306e\u30d6\u30ed\u30b0","provider_name":"Hatena Blog","categories":["TypeScript"],"version":"1.0","description":"\u3075\u3041\uff01\uff1f\uff1f\uff1f\uff1f\uff1f\u3063\u3066\u306a\u3063\u305f\u3053\u3068\u304c\u591a\u3044\u306e\u3067\u3068\u308a\u3042\u3048\u305a\u96d1\u306a\u30e1\u30e2\u3092\u6b8b\u3059 \u30d6\u30eb\u30fc\u30d9\u30ea\u30fc\u672c\u304b\u3089 keyof const mmC = { mm: 1, m: 1e3, km: 1e6 } // OK // function c(value: number, unit: keyof typeof mmC) { // !??? // Element implicitly has an 'any' type because expression of type 'string' can't be used to index type '{ mm: number; m: number; km: number; }\u2026","type":"rich","author_url":"https://blog.hatena.ne.jp/aipacommander/","url":"https://aipacommander.com/entry/2022/08/19/023902","height":"190","blog_url":"https://aipacommander.com/","title":"TypeScript\u306e\u96d1\u306a\u30e1\u30e2","published":"2022-08-19 02:39:02","image_url":null}