Comments (2)
This case is handled by ESLint so it should already warn you:
.eslintrc
{
"env": {
"es6": true
},
"ecmaFeatures": {
"jsx": true
},
"rules": {
"no-unused-vars": 2
}
}
test.jsx
<button onClick={e => this.close()}>Close</button>
$ eslint test.jsx --reset
test.jsx
1:17 error e is defined but never used no-unused-vars
✖ 1 problem (1 error, 0 warnings)
Tested with ESLint 0.19.0
from eslint-plugin-react.
Sorry for this, I noticed it in a project which allows unused arguments in .eslintrc. Can confirm that this works as expected.
from eslint-plugin-react.
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from eslint-plugin-react.