.eslintrc.json

{
    "env": {
        "browser": true,
        "commonjs": true,
        "es6": true,
        "node": true
    },
    "extends": "eslint:recommended",
    "parserOptions": {
        "sourceType": "module"
    },
    "plugins": [
        "require-jsdoc"
    ],
    "rules": {
        "require-jsdoc": 2,
        "valid-jsdoc": 2,
        "camelcase": "off",
        "consistent-return": "off",
        "vars-on-top": "off",
        "new-cap": "off",
        "no-console": "off",
        "no-constant-condition": "error",
        "no-empty": "off",
        "no-native-reassign": "off",
        "no-underscore-dangle": "off",
        "no-undef": [
            "error",
            {
                "typeof": false
            }
        ],
        "no-process-exit": "off",
        "no-unused-expressions": "off",
        "no-regex-spaces": "off",
        "no-catch-shadow": "off",
        "no-lonely-if": "off",
        "brace-style": [
            "warn",
            "stroustrup"
        ],
        "no-shadow": [
            "warn",
            {
                "allow": [
                    "err",
                    "done"
                ]
            }
        ],
        "no-unused-vars": [
            "warn",
            {
                "vars": "all",
                "varsIgnorePattern": "^internals$",
                "args": "none"
            }
        ],
        "one-var": [
            "error",
            "never"
        ],
        "handle-callback-err": [
            "error",
            "^(e|err|error)$"
        ],
        "array-bracket-spacing": "warn",
        "dot-notation": "warn",
        "eol-last": "warn",
        "no-trailing-spaces": "warn",
        "no-eq-null": "warn",
        "no-extend-native": "warn",
        "no-redeclare": "warn",
        "no-loop-func": "warn",
        "yoda": [
            "warn",
            "never"
        ],
        "sort-vars": "warn",
        "arrow-parens": [
            "error",
            "always"
        ],
        "arrow-spacing": [
            "error",
            {
                "before": true,
                "after": true
            }
        ],
        "quotes": [
            "error",
            "single"
        ],
        "consistent-this": [
            "error",
            "self"
        ],
        "new-parens": "error",
        "no-array-constructor": "error",
        "no-confusing-arrow": "error",
        "no-new-object": "error",
        "no-spaced-func": "error",
        "no-mixed-spaces-and-tabs": "error",
        "keyword-spacing": [
            "error",
            {
                "before": true,
                "after": true
            }
        ],
        "semi": [
            "error",
            "always"
        ],
        "semi-spacing": [
            "error",
            {
                "before": false,
                "after": true
            }
        ],
        "space-infix-ops": "error",
        "space-unary-ops": [
            "warn",
            {
                "words": true,
                "nonwords": false
            }
        ],
        "strict": [
            "error",
            "global"
        ],
        "eqeqeq": "error",
        "curly": [
            "error",
            "all"
        ],
        "no-eval": "error",
        "no-else-return": "error",
        "no-return-assign": "error",
        "no-new-wrappers": "error",
        "comma-dangle": [
            "error",
            "never"
        ],
        "no-sparse-arrays": "error",
        "no-ex-assign": "error",
        "no-var": "error",
        "prefer-arrow-callback": "error",
        "prefer-const": "error",
        "indent": [
            "error",
            4,
            {
                "SwitchCase": 1
            }
        ],
        "space-before-function-paren": [
            "error",
            {
                "anonymous": "always",
                "named": "never"
            }
        ],
        "func-style": [
            "error",
            "expression"
        ],
        "object-curly-spacing": [
            "error",
            "always"
        ],
        "object-shorthand": [
            "error",
            "properties"
        ],
        "no-unsafe-finally": "error",
        "no-useless-computed-key": "error"
    }
}