.eslintrc.json

{
    "env": {
        "browser": true,
        "jquery": true
    },
    "rules": {
        "array-bracket-spacing": "error",
        "brace-style": "error",
        "camelcase": "warn",
        "comma-style": ["error", "last"],
        "curly": "error",
        "dot-notation": "error",
        "eol-last": "error",
        "eqeqeq": "error",
        "indent": ["error", 4],
        "keyword-spacing": "error",
        "new-cap": "warn",
        "no-array-constructor": "warn",
        "no-eval": "warn",
        "no-loop-func": "warn",
        "no-mixed-spaces-and-tabs": "error",
        "no-multiple-empty-lines": "error",
        "no-new-func": "error",
        "no-new-object": "error",
        "no-param-reassign": "warn",
        "no-trailing-spaces": "error",
        "no-underscore-dangle": "warn",
        "no-unneeded-ternary": "error",
        "no-useless-escape": "warn",
        "object-curly-spacing": ["error", "always"],
        "one-var": ["error", "never"],
        "padded-blocks": ["error", "never"],
        "quotes": ["error", "single"],
        "semi": "error",
        "space-before-blocks": "error",
        "space-before-function-paren": "error",
        "space-in-parens": "error",
        "space-infix-ops": "error",
        "spaced-comment": ["error", "always"],
        "wrap-iife": "error"
    }
}