这个文件很暴力，类型系统全部逻辑 5 万行 all-in-one file ，是 ts 源码维护者不会写代码吗？显然并不是，我翻了一些资料和读了下其中的实现，稍微震撼了一下，将相关思考细节记录在本文。 1. 低配版 named parameters 众所周知，js 各种规范都推荐你用一个对象来 ...

TypeScript 5.4, a planned update to the strongly typed JavaScript variant from Microsoft, is now generally available. New capabilities in version 5.4 include preserved narrowing within function ...

TypeScript is growing in popularity as the go-to programming language for many web applications. It enables developers familiar with JavaScript to program according to the principles and practices ...

Q. I'm working on a tool to support my internal framework. This tool needs to include a combo box that contains a list that is specific to a particular project. The framework tool assembly doesn't ...

If you want to ensure that the right code is loaded at the right time (and only loaded when you need it), you can use TypeScript code to organize your code into modules. As a side benefit, managing ...