.eslintrc

{
  "parserOptions": {
    "sourceType": "module",
    "allowImportExportEverywhere": true
  },
  "env": {
    "node": true,
    "es6": true
  },
  "extends": "eslint:recommended",
  "plugins": [
    "mocha"
  ],
  "rules": {
    "default-case": 1,
    "no-empty-function": 0,
    "no-param-reassign": 0,
    "no-unused-expressions": 0,
    "no-unused-vars": 1,
    "global-require": 0,
    "brace-style": 1,
    "camelcase": 0,
    "comma-dangle": 1,
    "eol-last": 1,
    "indent": [1, 2],
    "max-len": [
      1,
      {
        "code": 120,
        "ignoreUrls": true
      }
    ],
    "no-multiple-empty-lines": [
      1,
      {
        "max": 1,
        "maxEOF": 1,
        "maxBOF": 0
      }
    ],
    "semi": [
      1,
      "always"
    ],
    "no-var": 1,
    "mocha/no-global-tests": "error"
  }
}