.eslintrc.js

module.exports = {
  "parserOptions": {
    "ecmaVersion": 8,
    "ecmaFeatures": {
      "experimentalObjectRestSpread": true
    }
  },
  "env": {
    "browser": true,
    "es6": true,
    "node": true,
    "jest": true,
  },
  "extends": [
    "eslint:recommended",
    "plugin:ava/recommended",
    "plugin:node/recommended",
    "plugin:promise/recommended",
    "plugin:security/recommended",
    "plugin:import/errors",
    "plugin:import/warnings",
  ],
  "plugins": [
    "ava",
    "node",
    "import",
    "promise",
    "security"
  ],
  "rules": {
    "node/no-unpublished-require": ["error", {
      "allowModules": ["electron"]
    }],
    "promise/avoid-new": "off",
    "promise/always-return": "off",
    "no-multiple-empty-lines": ["error", { max: 1 }],
    "indent": [
      "error",
      2,
      { SwitchCase: 1 }
    ],
    "linebreak-style": [
      "error",
      "unix"
    ],
    "quotes": [
      "error",
      "double"
    ],
    "semi": [
      "error",
      "never"
    ],
    "no-var": [
      "error"
    ],
    "prefer-const": [
      "error"
    ]
  }
};