.eslintrc.json

{
    "plugins": ["react", "prettier"],
    "extends": ["prettier", "prettier/react", "eslint:recommended", "plugin:react/recommended"],
    "env": {
        "browser": true,
        "commonjs": true,
        "es6": true,
        "node": true
    },
    "globals": {
        "Translator": true,
        "eZ": true,
        "Routing": true
    },
    "parser": "babel-eslint",
    "parserOptions": {
        "ecmaFeatures": {
            "jsx": true,
            "classes": true,
            "experimentalObjectRestSpread": true
        },
        "sourceType": "module"
    },
    "rules": {
        "no-const-assign": "warn",
        "no-this-before-super": "warn",
        "no-undef": "warn",
        "no-unreachable": "warn",
        "no-unused-vars": "warn",
        "no-console": "off",
        "constructor-super": "warn",
        "valid-typeof": "warn",
        "no-extra-semi": "error",
        "no-extra-boolean-cast": "off",
        "react/jsx-uses-react": "error",
        "react/jsx-uses-vars": "error",
        "one-var-declaration-per-line": "error",
        "jsx-quotes": ["error", "prefer-double"]
    }
}