Typescript Tutorial #65 Generic Types vs Union Types
1both generic types and union types are powerful features that serve different purposes and are used in different contexts. Let's explore the differences and use cases for each.
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Generic Types:
Purpose: Generic types allow you to create reusable and flexible components, functions, or classes that can work with a variety of data types while maintaining type safety. They provide a way to define functions or classes that can operate on different types without sacrificing type checking
Use generics when you want to write reusable code that operates on different types while maintaining strong type safety. Generics are especially useful for functions and classes that maintain a consistent type relationship between input and output.
Use union types when you want to represent values that can have multiple potential types and you need to handle them differently based on their types. Union types are more flexible but may require additional type checks to ensure correctness.
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