typescript-advanced-types

Using `unknown` over `any` in TypeScript provides stricter type checking by forcing you to perform type narrowing before accessing properties, which eliminates the unsafeness of `any` and reduces runtime errors.

You can create reusable TypeScript type utilities for common patterns by leveraging advanced type system features like generics, mapped types, and conditional types to build robust, type-safe logic without relying on `any`.

The best way to implement discriminated unions for different data states in TypeScript is by using conditional types and mapped types to safely handle varying data structures while maintaining strict type safety.

You can eliminate `as any` casts when integrating ORMs like Prisma with TypeScript by correctly importing types from the generated client and applying advanced type system features to enforce type safety.

You need advanced TypeScript types for refactoring when you want to improve code maintainability and eliminate runtime errors by replacing unsafe `any` casts with strict, reusable generic utilities and discriminated unions.