{"blog_url":"https://thoames.hatenadiary.jp/","description":"Validation\u30e1\u30c3\u30bb\u30fc\u30b8\u306a\u3069\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u306b\u306f\u6c7a\u307e\u3063\u305f\u6587\u8a00\u304c\u5165\u308b\u304c\u3001\u4e00\u90e8\u3092\u7f6e\u304d\u63db\u3048\u305f\u3044\u5834\u5408\u306a\u3069\u306f\u3001\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30ea\u30c6\u30e9\u30eb\u3088\u308aC\u8a00\u8a9e\u7cfb\u3067\u4f7f\u308f\u308c\u308bSprintf\u304c\u4fbf\u5229\u306a\u306e\u3060\u304c\u3001JavaScript\u306b\u306a\u3044\u305f\u3081\u81ea\u4f5c\u3057\u305f\u3002 export const sprintf = (format: string, ...args: string[]): string => { return format.replace(/{(\\d+)}/g, (_match, index) => { return args[index]; }); }; sprintf('{0}\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044', '\u540d\u524d') => '\u540d\u524d\u3092\u5165\u2026","published":"2022-05-16 10:46:12","title":"TypeScript\u3067\u7c21\u6613Sprintf\u3092\u4f5c\u6210\u3059\u308b","provider_name":"Hatena Blog","blog_title":"\u3068\u30fc\u307e\u3059\u30e1\u30e2","version":"1.0","author_name":"Thoames1212","image_url":null,"width":"100%","provider_url":"https://hatena.blog","categories":["TypeScript","JavaScript"],"author_url":"https://blog.hatena.ne.jp/Thoames1212/","height":"190","url":"https://thoames.hatenadiary.jp/entry/2022/05/16/104612","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fthoames.hatenadiary.jp%2Fentry%2F2022%2F05%2F16%2F104612\" title=\"TypeScript\u3067\u7c21\u6613Sprintf\u3092\u4f5c\u6210\u3059\u308b - \u3068\u30fc\u307e\u3059\u30e1\u30e2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich"}