TypeScript Strict Mode

To enforce strict TypeScript typing, enable strict mode in your tsconfig and annotate all functions and variables with explicit types. This removes implicit any and requires explicit declarations to ensure null safety.

The best way to remove implicit any during refactoring is to apply a no-any policy that enforces explicit return types on functions and explicit types on all variables and parameters to ensure type correctness across modules.

To handle null safety in TypeScript, enforce strict null checks and apply robust type guards. You should also use union types over optional properties and include validated runtime checks as part of your project standards.

Yes, TypeScript strict mode requires explicit types for all variables and parameters. It enforces explicit return types on all functions and promotes a no-any policy to guarantee safer, easier to maintain code.

You should use union types instead of optional properties in TypeScript when enforcing strict typing standards. This approach complements strict null checks and robust type guards to reduce runtime errors.