.eslintrc.yml

---
  env:
    node: true
    es6: true
  parserOptions:
    ecmaVersion: 2018
  rules:
    no-dupe-args: error
    no-dupe-keys: error
    no-duplicate-case: error
    no-extra-parens: warn
    no-unreachable: error
    no-unexpected-multiline: warn
    valid-typeof: error
    curly:
      - warn
      - multi
    no-alert: error
    no-else-return: error
    no-eq-null: error
    no-eval: warn
    no-implicit-coercion: error
    no-implied-eval: error
    no-iterator: error
    no-loop-func: error
    no-multi-str: error
    no-proto: error
    no-redeclare: error
    no-self-assign: error
    no-self-compare: error
    no-useless-return: error
    no-void: error
    no-with: error
    require-await: error
    no-unused-vars:
      - warn
      - vars: local
    no-use-before-define:
      - error
      - functions: false
    block-spacing:
      - warn
      - always
    brace-style:
      - warn
      - stroustrup
      - allowSingleLine: true
    camelcase: error
    comma-spacing: error
    comma-style: error
    func-call-spacing: error
    indent:
      - error
      - 4
      - SwitchCase: 1
    key-spacing: error
    keyword-spacing:
      - warn
      - before: true
        after: false
        overrides:
          case:
             after: true
          return:
             after: true
          throw:
             after: true
          var:
             after: true
          const:
             after: true
          let:
             after: true
    line-comment-position: error
    max-params:
      - error
      - 4
    no-tabs: error
    quotes:
      - warn
      - single
    linebreak-style:
      - error
      - windows