.eslintrc

{
  "env": {
    "es6": true,
    "browser": true
  },
  "plugins": [
    "react"
  ],
  "parser": "@babel/eslint-parser",
  "parserOptions": {
    "sourceType": "module",
    "ecmaVersion": 6,
    "ecmaFeatures": {
      "arrowFunctions": true,
      "blockBindings": true,
      "classes": true,
      "defaultParams": true,
      "destructuring": true,
      "forOf": true,
      "generators": false,
      "modules": true,
      "objectLiteralComputedProperties": true,
      "objectLiteralDuplicateProperties": false,
      "objectLiteralShorthandMethods": true,
      "objectLiteralShorthandProperties": true,
      "restParams": true,
      "spread": true,
      "superInFunctions": true,
      "templateStrings": true,
      "jsx": true
    }
  },
  "rules": {
    "prefer-const": 2,
    "no-const-assign": 2,
    "no-var": 2,
    "no-new-object": 2,
    "object-shorthand": 2,
    "no-array-constructor": 2,
    "quotes": [2, "single"],
    "prefer-template": 2,
    "no-param-reassign": 1,
    "prefer-arrow-callback": 2,
    "arrow-spacing": 2,
    "arrow-parens": [2, "as-needed"],
    "arrow-body-style": ["error", "as-needed"],
    "no-iterator": 2,
    "dot-notation": 2,
    "eqeqeq": 2,
    "brace-style": 2,
    "indent": ["error", 2, {"SwitchCase": 1}],
    "space-before-blocks": 2,
    "keyword-spacing": 2,
    "space-infix-ops": 2,
    "padded-blocks": [2, "never"],
    "space-in-parens": 2,
    "array-bracket-spacing": 2,
    "object-curly-spacing": 2,
    "max-len": [1, 200, 4],
    "comma-style": 2,
    "comma-dangle": 2,
    "semi": 2,
    "camelcase": 1,
    "no-underscore-dangle": 0,
    "yoda": 2,
    "no-unsafe-finally": 2,
    "require-yield": 2,

    "react/prefer-es6-class": 1,
    "react/jsx-pascal-case": 2,
    "react/jsx-closing-bracket-location": [1, "tag-aligned"],
    "jsx-quotes": 2,
    "react/jsx-boolean-value": 2,
    "react/jsx-wrap-multilines": 1,
    "react/self-closing-comp": 1,
    "react/jsx-no-bind": 0,
    "react/no-is-mounted": 2
  }
}