Generic Comparison
Explore how to handle generic comparison in TypeScript where type information is erased at runtime. Learn to create custom generic arrays with unique identifiers to safely compare generic types and understand limitations of typeof, instanceof, and new with generics.
We'll cover the following...
We'll cover the following...
Generic and typeof
The generic code does not allow the use of typeof on T, type new T, or instanceof T.
The reason is that the transpilation step removes all traces of type. TypeScript transpiles typeof and instanceof operations into JavaScript, and during that ...