.eslintrc

{
    "globals": {
        "console": false
    },
    "env": {
        "browser": true,
        "node": true,
        "mocha": true,
    },
    "extends": "airbnb",
    "rules": {
        "arrow-parens": ["error", "always"],
        "class-methods-use-this": "off",
        "comma-dangle": ['error', {
            arrays: 'always-multiline',
            objects: 'always-multiline',
            imports: 'always-multiline',
            exports: 'always-multiline',
            functions: 'ignore',
        }],
        "func-names": "off",
        "no-mixed-operators": "off",
        "no-var": "off",
        "no-console": "error",
        "no-plusplus": "off",
        "no-prototype-builtins": "off",
        "no-underscore-dangle": "off",
        "object-shorthand": "off",
        "prefer-arrow-callback": "off",
        "prefer-template": "off",
        "space-before-function-paren": ["error", "never"],
        "vars-on-top": "off",
    }
}