.eslintrc.yml

---
env:
  node: true
  es6: true

parser: "babel-eslint"

parserOptions:
  sourceType: module

rules:
  indent:
  - 2
  - 2
  - SwitchCase: 1
  no-mixed-spaces-and-tabs:
  - 1

  max-len:
  - 1
  - 80
  - 4
  # - ignoreComments: true
  #   ignoreUrls: true

  no-extra-semi: 2
  semi-spacing:
  - 2
  - before: false
    after: true
  semi:
  - 2
  - always

  no-extra-boolean-cast: 2

  radix: 2
  wrap-iife:
  - 2
  - inside
  yoda: 2

  quotes: 
  - 2
  - single

  # Variables
  no-shadow: 2
  no-delete-var: 2
  no-label-var: 2
  no-shadow-restricted-names: 2
  no-undef-init: 2
  no-undef:
  - 2
  - typeof: true
  no-unused-vars:
  - 2
  - vars: all
    args: none
  no-use-before-define:
  - 2
  - nofunc

  # Node.js
  no-path-concat: 2
  no-restricted-modules:
  - 2
  - domain
  - freelist
  - smalloc
  - sys

  # Stylistic Issues
  brace-style:
  - 2
  - 1tbs
  - allowSingleLine: false
  camelcase:
  - 2
  - properties: always
  comma-spacing:
  - 2
  - before: false
    after: true
  comma-style:
  - 2
  - last
  comma-dangle:
  - 2
  - never

  no-unreachable: 2
  no-var: 2
  default-case: 2

  # Checking
  eqeqeq:
    - 2
    - always
  use-isnan: 2

  # Spaces
  array-bracket-spacing:
  - 2
  - never

  eol-last: 2
  no-multiple-empty-lines:
  - 2
  - max: 2

  linebreak-style:
  - 2
  - unix

  keyword-spacing:
  - 2
  - before: true
    after: true

  space-before-blocks: 
  - 2
  - always
  space-before-function-paren:
  - 2
  - anonymous: always
    named: never
  space-in-parens:
  - 2
  - never
  space-infix-ops: 2
  space-unary-ops: 2

  # JSDOC
  require-jsdoc: 1
  # valid-jsdoc:
  # - 2
  # - requireReturn: false
  #   prefer:
  #     returns: return

  new-parens: 2

  # ES2015
  arrow-parens:
  - 2
  - always
  arrow-spacing:
  - 2
  - before: true
    after: true
  constructor-super: 2
  generator-star-spacing:
  - 2
  - both
  no-class-assign: 2
  no-const-assign: 2
  no-dupe-class-members: 2
  no-this-before-super: 2
...