What are some common mistakes in destructuring props in React?
Some common mistakes include not using the correct variable names, destructuring undefined values, and forgetting to provide default values.
Can you give an example of destructuring props incorrectly?
Sure! If you have a component like MyComponent({ name })
but you pass it an object without a name
property, it will be undefined
.
How can I avoid these mistakes?
You can avoid these mistakes by using default values, checking if the props exist before destructuring, and using TypeScript for type safety.
What are default values in destructuring?
Default values allow you to set a fallback value if the destructured property is undefined
. For example: const { name = 'Guest' } = props;
.
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