eslintrc.json

{
  "env": {},
  "extends": "eslint:recommended",
  "rules": {
    "array-callback-return": "error",
    "block-scoped-var": "error",
    "complexity": ["error", 4],
    "consistent-return": "error",
    "curly": "error",
    "default-case": "error",
    "dot-location": ["error", "property"],
    "eqeqeq": "error",
    "guard-for-in": "error",
    "indent": ["error", 4, { "SwitchCase": 1 }],
    "init-declarations": ["error", "always"],
    "linebreak-style": ["error", "unix"],
    "no-alert": "error",
    "no-caller": "error",
    "no-div-regex": "error",
    "no-else-return": "error",
    "no-empty-function": "error",
    "no-eq-null": "error",
    "no-eval": "error",
    "no-extend-native": "error",
    "no-extra-bind": "error",
    "no-extra-label": "error",
    "no-extra-parens": "error",
    "no-global-assign": "error",
    "no-implicit-coercion": "error",
    "no-implicit-globals": "error",
    "no-implied-eval": "error",
    "no-invalid-this": "error",
    "no-iterator": "error",
    "no-label-var": "error",
    "no-labels": "error",
    "no-lone-blocks": "error",
    "no-loop-func": "error",
    "no-magic-numbers": ["error", { "ignore": [0, 1] }],
    "no-multi-spaces": "error",
    "no-multi-str": "error",
    "no-new": "error",
    "no-new-func": "error",
    "no-new-wrappers": "error",
    "no-octal-escape": "error",
    "no-param-reassign": "error",
    "no-proto": "error",
    "no-return-assign": "error",
    "no-return-await": "error",
    "no-self-compare": "error",
    "no-sequences": "error",
    "no-shadow": "error",
    "no-shadow-restricted-names": "error",
    "no-throw-literal": "error",
    "no-undef-init": "error",
    "no-undefined": "error",
    "no-unmodified-loop-condition": "error",
    "no-unsafe-negation": "error",
    "no-unused-expressions": "error",
    "no-use-before-define": 0,
    "no-useless-call": "error",
    "no-useless-concat": "error",
    "no-useless-escape": "error",
    "no-void": "error",
    "no-with": "error",
    "quotes": ["error", "single"],
    "semi": ["error", "never"],
    "wrap-iife": "error",
    "yoda": "error"
  }
}