env:
  browser: false
  node: true
  commonjs: true
  mocha: true
extends: 'eslint:recommended'
globals:
  Set: readable
parserOptions:
  ecmaVersion: 6
rules:
  no-useless-escape: off
  no-prototype-builtins: off
  indent:
    - error
    - 2
  linebreak-style:
    - error
    - unix
  quotes:
    - warn
    - single
  semi:
    - error
    - always