Sometimes, we want to apply the ESLint no-unused-vars rule to a block of JavaScript code.
In this article, we’ll look at how to apply the ESLint no-unused-vars rule to a block of JavaScript code.
Apply the ESLint no-unused-vars Rule to a Block of JavaScript Code
To apply the ESLint no-unused-vars rule to a block of JavaScript code, we can wrap the code block that we want to apply the rule to with /* eslint-disable no-unused-vars */ and /* eslint-enable no-unused-vars */ respectively.
For instance, we write:
/* eslint-disable no-unused-vars */
let x;
//...
/* eslint-enable no-unused-vars */
to wrap the code that we want the rule to apply with the comments.
Therefore, the no-unused-vars rule will only apply to the block that are wrapped by the comments.
Conclusion
To apply the ESLint no-unused-vars rule to a block of JavaScript code, we can wrap the code block that we want to apply the rule to with /* eslint-disable no-unused-vars */ and /* eslint-enable no-unused-vars */ respectively.
