.eslintrc.yaml

env:
  es6: true
  node: true
extends: eslint:recommended
parserOptions:
  ecmaVersion: 8
  sourceType: module
rules:
  # Possible Errors
  no-console: warn
  no-template-curly-in-string: warn
  valid-jsdoc: warn

  # Best Practices
  curly:
    - warn
    - multi-line
  default-case: warn
  eqeqeq:
    - warn
    - always
  dot-location:
    - warn
    - property
  no-else-return: error
  no-extra-label: error
  no-floating-decimal: error
  no-lone-blocks: error
  no-multi-str: error
  no-new: error
  no-new-func: error
  no-return-assign: error
  no-useless-concat: warn
  no-useless-escape: error
  no-useless-return: error
  require-await: error
  yoda:
    - error
    - never
    - onlyEquality: true

  # NodeJS/CommonJS
  no-new-require: error
  no-sync: error

  # Style
  array-bracket-spacing:
    - warn
    - always
  block-spacing: warn
  brace-style:
    - warn
    - stroustrup
    - allowSingleLine: true
  comma-dangle:
    - warn
    - never
  comma-spacing: warn
  comma-style: warn
  computed-property-spacing: warn
  eol-last: warn
  func-call-spacing: warn
  indent:
    - warn
    - 2
    - SwitchCase: 1
      MemberExpression: 1
  linebreak-style:
    - error
    - unix
  no-array-constructor: error
  no-multiple-empty-lines: warn
  no-new-object: error
  no-trailing-spaces: warn
  no-unneeded-ternary: error
  object-curly-spacing:
    - warn
    - always
  quotes:
    - warn
    - double
  require-jsdoc:
    - warn
    - require:
        FunctionDeclaration: true
        MethodDefinition: true
        ClassDeclaration: true
        ArrowFunctionExpression: true
  semi:
    - error
    - always
  space-infix-ops: warn
  spaced-comment:
    - error
    - always

  # ES6
  arrow-spacing: error
  no-useless-computed-key: error
  no-useless-constructor: error
  no-useless-rename: error
  no-var: error
  prefer-template: warn
  rest-spread-spacing: error
  symbol-description: error
  template-curly-spacing: "error"