Lee Dogeon @moreal@hackers.pub6/15/2025, 1:52:29 AMQuiet publicC# NotNull 같은 기능을 TypeScript에서는 asserts <arg> is Exclude<T, null> 같이 쓸 수 있고 vitest에서는 assert.isNotNull처럼 쓰면 되더라 📝 Attributes interpreted by the compiler: Nullable static analysis - C# referenceLearn about attributes that are interpreted by the compiler to provide better static analysis for nullable and non-nullable reference types.learn.microsoft.com