.eslintrc.js

module.exports = {
  "parser": "babel-eslint",
  "extends": "airbnb-base",
  "plugins": [],
  "env": {
    "node": true,
    "mocha": true,
    "commonjs": true
  },
  "parserOptions": {
    "ecmaVersion": 6,
    "sourceType": "module",
  },
  "rules": {
    "no-unused-expressions": 0,
    "linebreak-style": 0,
    "max-len": [1, 140, 2, { ignoreComments: true, ignoreStrings: true }],
    "quote-props": [1, "consistent-as-needed"],
    "no-cond-assign": [2, "except-parens"],
    "space-infix-ops": 0,
    "no-unused-vars": [1, { "vars": "local", "args": "none" }],
    "default-case": 0,
    "no-else-return": 0,
    "no-param-reassign": 0,
    "comma-dangle": 1,
    "indent": 1,
    "object-curly-spacing": 1,
    "arrow-body-style": 1,
    "no-console": 0,
    "prefer-template": 1,
    "import/no-unresolved": 1,
    "import/no-extraneous-dependencies": [2, { "devDependencies": ["**/test/**/*.js"] }],
    "global-require": 1,
    "no-underscore-dangle": 0,
    "new-cap": 0,
    "no-use-before-define": 0,
    "no-useless-escape": 0,
    "class-methods-use-this": 0,
    "global-require": 0,
  },
  "globals": {}
};