Don't Consider Migration Complete Until You Enable noImplicitAny

Overview

noImplicitAny is the cornerstone of TypeScript's type safety. When disabled, TypeScript silently gives variables the any type when it can't infer a type. This defeats the purpose of TypeScript. Don't consider your migration complete until you've enabled noImplicitAny and eliminated all implicit anys.

When to Use This Skill

• Finishing TypeScript migration
• Enabling strict mode
• Finalizing tsconfig configuration
• Ensuring type safety
• Completing TypeScript adoption

The Iron Rule

Enable noImplicitAny to complete your TypeScript migration. Eliminate all implicit anys for full type safety.

Example