Some ESLint errors not showing by the error tooltip

[rvarbanov]

Before I switched to ESLint, I used to get notified if I have declared a variable that I am not using it later in my code. I do not not need to explain why that is useful. :D Now with ESLint, I no longer see those inline error tips.

However when I run my grunt test that has an ESLinter in it, I will get those errors listed there

E.g.: 4:2 error '_' is defined but never used no-unused-vars

Is that an issue with the extension or is it something else?

[pickledham]

you may have the directive "unused": false set in the .jshintrc or .jslintrc file or it could be set inline on top of the source code