You can do this by pressing Ctrl + shift + p write ipc and press enter to open the Package Manager. After that, type TypeScript 强 > and choose the first option which is published by http://typescriptlang.org.
注意: 对于 Mac OS 用户,使用 Command (⌘) + shift + p代替 Ctrl + shift + p。
Press Ctrl + Shift + P and type "Install package". If "Install package control" appears as an option, pick it, and then press Ctrl + Shift + P again and type "Install package". Pick "Package Control: Install Package". Wait a moment and a new dropdown menu will appear. Type "TypeScript" and pick the option with that exact name.