.eslintrc.json

{
  "parser": "espree",
  "parserOptions": {
    "ecmaVersion": 2018,
    "ecmaFeatures": {
      "experimentalObjectRestSpread": true
    }
  },
  "env": {
    "node": true,
    "es6": true
  },
  "extends": "eslint:recommended",
  "rules": {
    "brace-style": [2, "1tbs", {
      "allowSingleLine": false
    }],
    "camelcase": 0,
    "comma-spacing": 2,
    "consistent-return": 0,
    "curly": [2, "multi-line"],
    "dot-notation": [2, {
      "allowKeywords": true
    }],
    "eol-last": 2,
    "eqeqeq": 2,
    "handle-callback-err": 2,
    "indent": [2, 2, {
      "SwitchCase": 1
    }],
    "key-spacing": [2, {
      "beforeColon": false,
      "afterColon": true
    }],
    "keyword-spacing": 2,
    "new-cap": 0,
    "new-parens": 2,
    "no-alert": 2,
    "no-array-constructor": 2,
    "no-caller": 2,
    "no-catch-shadow": 2,
    "no-console": 1,
    "no-labels": 2,
    "no-eval": 2,
    "no-extend-native": 2,
    "no-extra-bind": 2,
    "no-extra-parens": [2, "functions"],
    "no-fallthrough": 0,
    "no-implied-eval": 2,
    "no-iterator": 2,
    "no-label-var": 2,
    "no-lone-blocks": 2,
    "no-loop-func": 2,
    "no-multi-spaces": 2,
    "no-multi-str": 2,
    "no-native-reassign": 0,
    "no-new": 0,
    "no-new-func": 2,
    "no-new-object": 2,
    "no-new-wrappers": 2,
    "no-octal-escape": 2,
    "no-path-concat": 2,
    "no-process-exit": 2,
    "no-proto": 2,
    "no-return-assign": 2,
    "no-script-url": 2,
    "no-sequences": 2,
    "no-shadow": 2,
    "no-shadow-restricted-names": 2,
    "no-spaced-func": 2,
    "no-trailing-spaces": 2,
    "no-undef-init": 2,
    "no-underscore-dangle": 0,
    "no-unused-expressions": 2,
    "no-use-before-define": 0,
    "no-var": 2,
    "no-with": 2,
    "prefer-arrow-callback": 2,
    "prefer-const": ["error", {"destructuring": "all"}],
    "quotes": [2, "single"],
    "require-atomic-updates": 0,
    "semi": [2, "always"],
    "semi-spacing": [2, {
      "before": false,
      "after": true
    }],
    "space-infix-ops": 2,
    "space-unary-ops": [2, {
      "words": true,
      "nonwords": false
    }],
    "space-before-blocks": 2,
    "space-before-function-paren": [2, {
      "anonymous": "never",
      "named": "never"
    }],
    "strict": [2, "global"],
    "yoda": [2, "never"]
  }
}