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Introduction to TypeScript

What is TypeScript?

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TypeScript: JavaScript with Types

What is TypeScript?

TypeScript is a strongly typed programming language that builds on JavaScript. It adds optional static typing and class-based object-oriented programming.

Key Benefits

  • Type Safety: Catch errors at compile time, not runtime
  • Better IDE Support: Autocomplete, refactoring, and navigation
  • Self-Documenting: Types serve as inline documentation
  • JavaScript Compatible: All valid JS is valid TS

JavaScript vs TypeScript

javascript
typescript