.eslintrc.json

{
    "env": {
        "browser": true,
        "es6": true,
        "node": true
    },
    "extends": "eslint:recommended",
    "rules": {
        "curly": "error",
        "eqeqeq": "error",
        "max-params": [
            "error",
            3
        ],
        "one-var": [
            "error",
            "always"
        ],
        "operator-assignment": [
            "error",
            "never"
        ],
        "no-console": "error",
        "no-continue": "error",
        "no-control-regex": 0,
        "no-else-return": "error",
        "no-empty": "error",
        "no-extra-semi": "error",
        "no-invalid-this": "error",
        "no-new": "error",
        "no-plusplus": "error",
        "no-restricted-syntax": [
            "error",
            {
                "selector": "ThisExpression",
                "message": "Use explicit reference names instead of 'this'."
            },
            {
                "selector": "ThisStatement",
                "message": "Use explicit reference names instead of 'this'."
            },
            {
                "selector": "ClassDeclaration",
                "message": "No classes. Inheritance imposes unseen complexity upon code extension."
            },
            {
                "selector": "ClassExpression",
                "message": "No classes. Inheritance imposes unseen complexity upon code extension."
            },
            {
                "selector": "TryStatement",
                "message": "Do not use try/catch blocks as these are performance bottlenecks."
            }
        ],
        "no-var": "error",
        "semi": [
            "error",
            "always"
        ],
        "strict": [
            "error",
            "function"
        ],
        "wrap-iife": [
            "error",
            "outside"
        ],
        "wrap-regex": "error"
    }
}