.eslintrc

{
    "env": {
    "browser": true,
    "es6": true,
    "node": true,
    "jest": true
    },
    "parser": "babel-eslint",
    "parserOptions": {
        "ecmaVersion": 2018,
        "sourceType": "module"
    },
    "plugins": [
        "jsdoc",
        "prefer-arrow"
    ],
    "rules": {
        "comma-dangle": ["error", {
        "arrays": "only-multiline",
        "objects": "only-multiline",
        "imports": "only-multiline",
        "exports": "only-multiline",
        "functions": "only-multiline"
        }],
        "constructor-super": "error",
        "dot-notation": "error",
        "eqeqeq": ["error", "smart"],
        "guard-for-in": "error",
        "jsdoc/check-alignment": "error",
        "jsdoc/check-indentation": "error",
        "jsdoc/newline-after-description": "error",
        "indent": ["error", 2],
        "max-classes-per-file": ["error", 1],
        "new-parens": "error",
        "no-bitwise": "error",
        "no-caller": "error",
        "no-cond-assign": "error",
        "no-console": ["error", {"allow": ["info", "warn", "error"]}],
        "no-debugger": "error",
        "no-empty": "error",
        "no-eval": "error",
        "no-multiple-empty-lines": ["error", {"max": 2, "maxEOF": 1}],
        "no-new-wrappers": "error",
        "no-redeclare": "error",
        "no-shadow": ["error", {"hoist": "all"}],
        "no-trailing-spaces": "error",
        "no-undef-init": "error",
        "no-underscore-dangle": "error",
        "no-unsafe-finally": "error",
        "no-unused-expressions": "error",
        "no-unused-labels": "error",
        "no-var": "error",
        "object-shorthand": "error",
        "one-var": ["error", "never"],
        "prefer-arrow/prefer-arrow-functions": "error",
        "prefer-const": "error",
        "quotes": ["error", "single"],
        "radix": "error",
        "semi": ["error", "never"],
        "spaced-comment": "error",
        "use-isnan": "error",
        "valid-typeof": "off"
    }
}