.eslintrc.js

module.exports = {
    "extends": "airbnb-base",
    "parserOptions": {
      "ecmaVersion": 6,
      "sourceType": "module",
      "ecmaFeatures": {
          "jsx": true,
          "classes": true,
          "defaultParams": true
      }
    },
    "env": {
      "browser": true,
      "node": true,
      "es6": true,
      "jquery": true
    },
    "plugins": [
      "import"
    ],
    "rules": {
      "semi": [1, "never"],
      "indent": ["error", 2, { "SwitchCase": 1 }],
      "no-plusplus": ["error", { "allowForLoopAfterthoughts": true }],
      "no-mixed-operators": ["error", {"allowSamePrecedence": true}],
      "no-confusing-arrow": ["error", {"allowParens": true}],
      "no-underscore-dangle": "off",
      "no-floating-decimal": 0,
      "no-param-reassign": 1,
      "arrow-body-style": [1, "as-needed", { "requireReturnForObjectLiteral": true }],
      "spaced-comment": ["error", "always", { "exceptions": ["-", "+"] }],
      "quote-props": 1,
      "no-continue": "off",
      "import/export": 2,
      "import/extensions": 1,
      "class-methods-use-this": ["error", { "exceptMethods": ["render"] }],
      "func-names": 0,
    }
  };