Demystifying generics with real-world examples: from type constraints (`extends`) and default type parameters to conditional types and infer keywords.
These best practices will help you build solutions that are clean, performant, and intuitive for teammates to understand and scale.
The Mental Model for Type Parameters
Think of generics as function arguments, but for types instead of values. Instead of passing `user` into a function, you pass `TUser` into a type definition.
This enables high reuse across API response wrappers, table components, and data fetching hooks without falling back to `any`.