<ul><li>Functions in TypeScript are powerful with added type safety, making code more robust and maintainable.</li><li>The tutorial covers declaring functions, differences between arrow functions and traditional functions, typing function parameters and return values, optional and default parameters, and best practices.</li><li>TypeScript functions provide structure by defining arguments accepted, result returned, and parameter requirements, ensuring compile-time enforcement.</li><li>The video tutorial includes real-life function examples, explanations on arrow functions behavior, and tips for writing scalable functions in a TypeScript project.</li></ul>

Mastering Functions in TypeScript – A Beginner-Friendly Guide

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