Question 4 of 10Pro Only

What are type guards in TypeScript? Explain the different ways to implement type narrowing.

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## What are Type Guards? **Type guards** are expressions that perform runtime checks to narrow down the type of a variable within a conditional block. They help TypeScript understand more specific types, enabling better type safety and autocompletion.

type guardtypeofinstanceofin operatortype predicatediscriminated union

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