TypeScript
泛型，很多人因它放弃学习 TypeScript？
https://segmentfault.com/a/1190000021219586
https://github.com/joye61/typescript-tutorial
TypeScript 速成教程
https://github.com/semlinker/awesome-typescript
http://www.typescriptlang.org/
typescript文档
TypeScript中文
使用Visual Studio Code + Node.js搭建TypeScript开发环境
https://segmentfault.com/a/1190000006124164
https://segmentfault.com/a/1190000010130073
TypeScript 资源集
我写的第一本书《TypeScript 入门教程》
https://segmentfault.com/a/1190000008150016
https://segmentfault.com/a/1190000013949409
认识 TypeScript https://segmentfault.com/blog/ts-handbook
TypeScript学习
https://www.jianshu.com/p/e9757f1e9236
https://www.typescriptlang.org/docs/home.html
TypeScript 教程
零碎
understanding-any-and-unknown-in-typescript-difference-between-never-and-void
TypeScript 中 any 和 unknown 的区别
typescript ?: !:
可选？