.eslintrc.json

{
  "root": true,
  "parserOptions": {
    "ecmaVersion": 6,
    "sourceType": "module"
  },
  "env": {
    "browser": true,
    "es6": true,
    "commonjs": true,
    "node": true
  },
  "extends": ["eslint:recommended"],
  "rules": {
    "no-console": 0,
    "array-callback-return": 1,
    "curly": 2,
    "dot-location": [2, "property"],
    "dot-notation": 2,
    "eqeqeq": [2, "allow-null"],
    "guard-for-in": 2,
    "no-alert": 2,
    "no-caller": 2,
    "no-else-return": 2,
    "no-empty-function": "warn",
    "no-eval": 2,
    "no-extra-bind": 2,
    "no-floating-decimal": 2,
    "no-implied-eval": 2,
    "no-loop-func": 2,
    "no-magic-numbers": [2, {"ignore": [-1, 0, 1]}],
    "no-native-reassign": 2,
    "no-new": 2,
    "no-new-func": 2,
    "no-new-wrappers": 2,
    "no-return-assign": 2,
    "no-script-url": 2,
    "no-self-compare": 2,
    "no-sequences": 2,
    "no-throw-literal": 2,
    "no-unmodified-loop-condition": 2,
    "no-unused-expressions": 2,
    "no-useless-call": 2,
    "no-useless-concat": 2,
    "no-warning-comments": 1,
    "no-with": 2,
    "vars-on-top": 2,
    "wrap-iife": [2, "outside"],
    "yoda": 2,
    "no-shadow-restricted-names": 2,
    "no-undefined": 2,
    "no-use-before-define": 2,
    "array-bracket-spacing": [2, "never"],
    "block-spacing": [2, "always"],
    "brace-style": [2, "1tbs"],
    "camelcase": 2,
    "comma-spacing": 2,
    "comma-style": [2, "last"],
    "computed-property-spacing": [2, "never"],
    "consistent-this": [2, "self"],
    "eol-last": 2,
    "indent": [2, 2, {"VariableDeclarator": { "var": 2, "let": 2, "const": 3}, "SwitchCase": 1}],
    "key-spacing": 2,
    "keyword-spacing": 2,
    "linebreak-style": [0, "windows"],
    "new-cap": 2,
    "new-parens": 2,
    "no-array-constructor": 2,
    "no-multiple-empty-lines": [2, {"max": 2}],
    "no-new-object": 2,
    "no-plusplus": [2, { "allowForLoopAfterthoughts": true }],
    "no-spaced-func": 2,
    "no-trailing-spaces": 2,
    "no-unneeded-ternary": 2,
    "no-whitespace-before-property": 2,
    "object-curly-spacing": [2, "never"],
    "operator-linebreak": 2,
    "quotes": [2, "single", "avoid-escape"],
    "semi": 2,
    "semi-spacing": 2,
    "space-before-blocks": 2,
    "space-before-function-paren": 2,
    "space-in-parens": [2, "never"],
    "space-infix-ops": 2,
    "space-unary-ops": 2,
    "arrow-body-style": [2, "as-needed"],
    "arrow-spacing": 2,
    "no-useless-constructor": 2,
    "no-var": 2,
    "object-shorthand": 2,
    "prefer-const": 2,
    "prefer-rest-params": 2,
    "prefer-spread": 2,
    "prefer-template": 2,
    "template-curly-spacing": 2,
    "react/prop-types": [0]
  }
}