{"type":"rich","author_name":"derwind","description":"\u3075\u3068\u6c17\u306b\u306a\u308b TypeScript \u306e\u30b3\u30fc\u30c9\u3092\u898b\u304b\u3051\u305f\u306e\u3067\u5b9f\u9a13\u3057\u3066\u307f\u308b\u3002 class Message { readonly message: string; constructor(message: string) { this.message = message; } } class Messenger { private readonly message: Message; constructor(message: Message) { this.message = message || new Message('Hello'); } public sayMessage(): void {\u2026","blog_title":"\u3089\u3093\u3060\u3080\u306a\u8a18\u61b6","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Frandommemory.hatenablog.com%2Fentry%2F2022%2F03%2F14%2F015234\" title=\"TypeScript \u5b9f\u9a13 - \u3089\u3093\u3060\u3080\u306a\u8a18\u61b6\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190","categories":["JavaScript"],"blog_url":"https://randommemory.hatenablog.com/","image_url":null,"title":"TypeScript \u5b9f\u9a13","version":"1.0","published":"2022-03-14 01:52:34","provider_url":"https://hatena.blog","url":"https://randommemory.hatenablog.com/entry/2022/03/14/015234","author_url":"https://blog.hatena.ne.jp/derwind/","width":"100%"}