What are type guards in React?
An example of an AI chatbot conversation about type guards in React.
What are type guards in React?
Type guards in React are techniques used to ensure that a variable is of a specific type before performing operations on it.
Can you give me an example of a type guard?
Sure! A common type guard is using the typeof operator to check if a variable is a string: if (typeof value === 'string') { ... }.
How do type guards improve type safety?
Type guards help prevent runtime errors by ensuring that the code only executes with the expected types, enhancing overall type safety.
Are there any built-in type guards in TypeScript?
Yes, TypeScript provides built-in type guards like typeof, instanceof, and user-defined type guards to help with type checking.
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