The missing rules for eslint-react-plugin.
You'll first need to install ESLint:
$ npm i eslint --save-dev
Next, install eslint-plugin-react
and eslint-plugin-react-ext
:
$ npm install eslint-plugin-react eslint-plugin-react-ext --save-dev
Note: If you installed ESLint globally (using the -g
flag) then you must also install eslint-plugin-react
and eslint-plugin-react-ext
globally.
Add eslint-plugin-react-ext
to the plugins section of your .eslintrc
configuration file. You can omit the eslint-plugin-
prefix:
{
"plugins": [
"react-ext"
]
}
Then configure the rules you want to use under the rules section.
{
"rules": {
"react-ext/no-unused-class-property": 2
}
}
no-unused-class-property
Prevent declaring unused methods of class component.