.eslintrc.json

{
  "parser": "babel-eslint",
  "extends": [
    "airbnb"
  ],
  "globals": {
    "document": false,
    "window": false,
    "process": true
  },
  "env": {
    "node": true,
    "browser": false
  },
  "parserOptions": {
    "sourceType": "module",
    "ecmaVersion": 2017,
    "ecmaFeatures": {
      "jsx": false,
      "experimentalObjectRestSpread": true,
      "modules": true
    }
  },
  "rules": {
    "quotes": "off",
    "arrow-body-style": "off",
    "class-methods-use-this": "off",
    "brace-style": [
      "error",
      "1tbs",
      {
        "allowSingleLine": true
      }
    ],
    "comma-dangle": [
      "error",
      "never"
    ],
    "consistent-return": "off",
    "curly": "error",
    "eol-last": "off",
    "import/extensions": "off",
    "import/no-extraneous-dependencies": "off",
    "import/no-unresolved": "off",
    "import/prefer-default-export": "off",
    "indent": [
      "error",
      2,
      {
        "SwitchCase": 1
      }
    ],
    "no-alert": "error",
    "no-console": "error",
    "no-debugger": "error",
    "no-else-return": "off",
    "no-irregular-whitespace": "error",
    "no-trailing-spaces": "off",
    "no-multiple-empty-lines": [
      "error",
      {
        "max": 1
      }
    ],
    "no-param-reassign": "off",
    "no-restricted-syntax": "off",
    "object-curly-newline": [
      "error",
      {
        "ObjectExpression": {
          "consistent": true
        },
        "ObjectPattern": {
          "multiline": true
        }
      }
    ],
    "prefer-template": "error",
    "semi": "off"
  }
}