Initialize an eslint configuration for React & React Native apps.
Run the following command in the root folder of your React or React Native project:
npx init-eslint-react
This will install eslint-config-react-app and its dependencies, and create a .eslintrc file with the following contents:
{
"extends": "react-app"
}
With this, your editor should be able to show ESLint warnings if you have the appropriate extension installed. For instance, if you're using VS Code, you should install this extension: https://marketplace.visualstudio.com/items?itemName=dbaeumer.vscode-eslint .
NOTE: This is really just a bash script under the hood, and it hasn't been tested on Windows. Contributions welcome!