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How to fix Destructuring of undefined error with JavaScript?

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Sometimes, we want to fix Destructuring of undefined error with JavaScript.

In this article, we’ll look at how to fix Destructuring of undefined error with JavaScript.

How to fix Destructuring of undefined error with JavaScript?

To fix Destructuring of undefined error with JavaScript, we use an empty object as the fallback value.

For instance, we write

const content = undefined;
const { item } = content || {};
console.log(item);

to use {} as the fallback value for content.

Then item is undefined since content is undefined and the empty object is destructured.

Conclusion

To fix Destructuring of undefined error with JavaScript, we use an empty object as the fallback value.

By John Au-Yeung

Web developer specializing in React, Vue, and front end development.

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