Design Meeting Notes for 3/25/2016 · Issue #7689 · microsoft/TypeScript

this-types for functions (#6739) Defines ability to define type of this for the scope of a function. If you're in a class, this is assumed to have the type of the class itself. You can still override this by giving an explicit type to this. Strict this checks Problem: cognitive burden by creating a distinction between types of methods and properties with function types. Looked at performance again