新版本的变更 / TypeScript 4.9
The satisfies operator
Unlisted property narrowing with the in operator
Auto-accessors in classes
Checks for equality with NaN
Checks for equality with NaN
此示例属于完整版，可在应用商店购买：
TypeScript Recipes
App Store
Code Recipes
App Store
已经购买？登录您的账户