{"title":"\u7a81\u7136\u306e\u30c7\u30fc\u30bf\u4e0d\u6574\u5408\uff01\u539f\u56e0\u306f Realtime Database \u306e\u66f4\u65b0\u51e6\u7406\u304b\u3082\uff1f \u66f4\u65b0\u5931\u6557\u3092\u9632\u3050 TypeScript \u306e\u89e3\u6c7a\u7b56","author_url":"https://blog.hatena.ne.jp/NTTCom/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fengineers.ntt.com%2Fentry%2F202503-remove-undefined-for-firebase%2Fentry\" title=\"\u7a81\u7136\u306e\u30c7\u30fc\u30bf\u4e0d\u6574\u5408\uff01\u539f\u56e0\u306f Realtime Database \u306e\u66f4\u65b0\u51e6\u7406\u304b\u3082\uff1f \u66f4\u65b0\u5931\u6557\u3092\u9632\u3050 TypeScript \u306e\u89e3\u6c7a\u7b56 - NTT docomo Business Engineers&#39; Blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_name":"Hatena Blog","author_name":"NTTCom","published":"2025-03-26 18:23:23","image_url":null,"blog_title":"NTT docomo Business Engineers' Blog","height":"190","url":"https://engineers.ntt.com/entry/202503-remove-undefined-for-firebase/entry","description":"TypeScript \u3067 Firebase \u306e Realtime Database \u3092\u5229\u7528\u3059\u308b\u3068\u3001\u4f7f\u3044\u65b9\u6b21\u7b2c\u3067\u30a8\u30e9\u30fc\u304c\u751f\u3058\u3066\u3057\u307e\u3046\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f TypeScript \u306e\u578b\u30c1\u30a7\u30c3\u30af\u3067\u306f\u691c\u77e5\u304c\u96e3\u3057\u3044\u3088\u3046\u306a undefined \u306a\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u683c\u7d0d\u3057\u3088\u3046\u3068\u3057\u3066\u3057\u307e\u3046\u3053\u3068\u304c\u3042\u308b\u305f\u3081\u3067\u3059\u3002\u3053\u306e\u554f\u984c\u304c\u8d77\u3053\u308b\u3068\u30c7\u30fc\u30bf\u66f4\u65b0\u51e6\u7406\u304c\u5931\u6557\u3057\u3001\u4e0d\u6574\u5408\u306a\u72b6\u614b\u304c\u767a\u751f\u3057\u3066\u3057\u307e\u3044\u307e\u3059\u3002 \u3053\u306e\u8a18\u4e8b\u3067\u306f \u305d\u306e\u554f\u984c\u3092\u9632\u3050\u65b9\u6cd5\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002 \u306f\u3058\u3081\u306b \u74b0\u5883 \u80cc\u666f Firebase Realtime Database \u306e\u4ed5\u69d8 TypeScript \u306e Partial \u578b \u30a8\u30e9\u30fc\u306e\u4f8b \u89e3\u6c7a\u7b56 \u5168\u30d1\u30bf\u30fc\u30f3\u306e\u66f4\u65b0\u95a2\u6570\u3092\u7528\u610f\u3059\u308b \u66f4\u2026","categories":["\u30c6\u30af\u30ce\u30ed\u30b8\u30fc","\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0"],"type":"rich","width":"100%","blog_url":"https://engineers.ntt.com/","version":"1.0","provider_url":"https://hatena.blog"}