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Eslint Object Shorthand Error With Variable Passed In

Have you ever encountered an ESLint object shorthand error when passing a variable in your code? It can be frustrating, but don't worry! In this article, we'll walk you through what this error means and how you can resolve it quickly.

When you see an ESLint object shorthand error with a variable that you've passed in your code, it typically means that ESLint is flagging the usage of an object property with the same name as the variable it's assigned to. This can cause confusion and potential issues in your code, so it's essential to address it.

One common scenario where this error occurs is when you have an object property and a variable sharing the same name, like in the example below:

Javascript

const name = 'John';
const age = 30;

const person = {
  name: name,
  age: age
};

In this code snippet, ESLint may throw an object shorthand error because the `name` and `age` properties in the object have the same names as the variables `name` and `age`. To fix this error, you can use object shorthand notation to simplify the object creation process:

Javascript

const name = 'John';
const age = 30;

const person = {
  name,
  age
};

By using object shorthand notation, you make your code more concise and readable while avoiding the ESLint error related to object property repetition.

Another situation where this error can occur is when deconstructing an object that contains properties with the same names as the variables you're deconstructing into. For instance:

Javascript

const user = {
  id: 1,
  name: 'Alice'
};

const { id, name } = user;

In this case, ESLint might trigger an object shorthand error because the properties in the object correspond to the variables you're deconstructing into. To address this, you can use object shorthand notation during object destructuring as well:

Javascript

const user = {
  id: 1,
  name: 'Alice'
};

const { id, name } = user;

By leveraging object shorthand notation in object destructuring, you streamline your code and prevent ESLint from flagging potential conflicts between variable names and object properties.

In summary, if you encounter an ESLint object shorthand error with a variable passed in your code, consider using object shorthand notation to refactor your code and resolve the issue. By doing so, you not only adhere to best coding practices but also make your code more concise and readable.

I hope this article has been helpful in guiding you on how to address ESLint object shorthand errors when dealing with variables in your code. Remember to stay mindful of object property-variable conflicts and leverage object shorthand notation to enhance your coding experience.

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