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2 changes: 1 addition & 1 deletion with-config-file.js
Original file line number Diff line number Diff line change
Expand Up @@ -8,7 +8,7 @@
};

//fail
const regex = /[0-9]/;
const regex = /\d/;

Check failure

Code scanning / ESLint

Disallow unused variables Error

'regex' is assigned a value but never used.

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Codacy found a critical Error Prone issue: 'regex' is assigned a value but never used.

The issue identified by the ESLint linter is that the variable regex is declared and assigned a value but is never used in the code. This is considered a potential error because it suggests that there might be some unused or unnecessary code, which can lead to confusion or maintenance difficulties.

To fix this issue, you should either remove the unused variable or use it in the code. If the variable is not needed, the simplest solution is to remove the declaration.

Here's the code suggestion to remove the unused variable regex:

Suggested change
const regex = /\d/;
// const regex = /\d/;

This comment was generated by an experimental AI tool.

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Codacy found a critical Error Prone issue: 'regex' is assigned a value but never used.

The issue identified by ESLint is that the variable regex is declared and assigned a value, but it is never used anywhere in the code. This is considered an error-prone practice because it indicates that there might be leftover or unnecessary code, which can lead to confusion and maintainability issues.

To fix this issue, you should remove the unused variable declaration. Here is the code suggestion to fix the issue:

Suggested change
const regex = /\d/;
// const regex = /\d/;

By commenting out or removing the unused variable, you clean up the code and eliminate the warning from ESLint.


This comment was generated by an experimental AI tool.


const regex2 = /\d/;

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