.eslintrc.json

{
  "extends": [
    "eslint:recommended",
    "plugin:import/errors",
    "plugin:import/warnings",
    "airbnb-base"
  ],
  "plugins": [
    "import"
  ],
  "root": true,
  "env": {
    "es6": true,
    "node": true,
    "browser": true
  },
  "globals": {},
  "parser": "babel-eslint",
  "parserOptions": {
    "sourceType": "module",
    "codeFrame": true,
    "ecmaVersion": 6,
    "ecmaFeatures": {
      "impliedStrict": true,
      "experimentalObjectRestSpread": true
    }
  },
  "rules": {
    "valid-jsdoc": [1, {
      "requireParamDescription": true,
      "requireReturnDescription": false,
      "requireReturnType": true,
      "requireReturn": false,
      "prefer": { "returns": "return" }
    }],
    "require-jsdoc": [2, {
      "require": {
        "FunctionDeclaration": true,
        "MethodDefinition": true,
        "ClassDeclaration": true
      }
    }],
    "one-var": [2, {
      "uninitialized": "always"
    }],
    "one-var-declaration-per-line": [2, "initializations"],
    "prefer-destructuring": 0,
    "no-param-reassign": 0,
    "object-curly-spacing": [2, "never"],
    "import/no-mutable-exports": 1,
    "import/prefer-default-export": 1,
    "import/no-extraneous-dependencies": [
      "error", { "devDependencies": true }
    ]
  }
}