SCSS linter settings

.scss-lint.yml

# https://github.com/brigade/scss-lint/blob/master/lib/scss_lint/linter/README.md

# file includes
scss_files: 'app/styles/**/*.scss'

# linter settings
linters:
  BangFormat:
    space_before_bang: true
    space_after_bang: false

  # BemDepth:

  BorderZero:
    convention: none

  ColorKeyword:
    enabled: true

  ColorVariable:
    enabled: true

  # Comment:

  # DebugStatement:

  DeclarationOrder:
    enabled: true

  # DisableLinterReason:

  # DuplicateProperty:

  ElsePlacement:
    style: same_line

  EmptyLineBetweenBlocks:
    ignore_single_line_blocks: true

  # EmptyRule:

  # ExtendDirective:

  FinalNewline:
    present: true

  HexLength:
    style: long

  HexNotation:
    style: lowercase

  HexValidation:
    enabled: true

  IdSelector:
    enabled: true

  ImportantRule:
    enabled: true

  ImportPath:
    filename_extension: false
    leading_underscore: false

  Indentation:
    width: 2

  LeadingZero:
    severity: warning
    style: include_zero

  # MergeableSelector:

  NameFormat:
    allow_leading_underscore: false
    convention: hyphenated_lowercase

  NestingDepth:
    max_depth: 3

  PlaceholderInExtend:
    enabled: true

  PropertyCount:
    include_nested: true
    max_properties: 10
    severtiy: warning

  # @todo settle on alphabetical or other?
  # PropertySortOrder:

  # PropertySpelling:

  # PropertyUnits:

  QualifyingElement:
    allow_element_with_attribute: false
    allow_element_with_class: true
    allow_element_with_id: false

  SelectorDepth:
    max_depth: 5

  # SelectorFormat:

  Shorthand:
    enabled: true

  SingleLinePerProperty:
    allow_single_line_rule_sets: false

  SingleLinePerSelector:
    enabled: true

  SpaceAfterComma:
    enabled: true

  SpaceAfterPropertyColon:
    style: at_least_one_space

  SpaceAfterPropertyName:
    enabled: true

  SpaceAfterVariableName:
    enabled: true

  SpaceBeforeBrace:
    allow_single_line_padding: true
    style: space

  # SpaceBetweenParens:

  StringQuotes:
    style: double_quotes

  TrailingSemicolon:
    enabled: true

  TrailingWhitespace:
    enabled: true

  TrailingZero:
    enabled: true

  UnnecessaryMantissa:
    enabled: true

  UnnecessaryParentReference:
    enabled: true

  UrlFormat:
    enabled: true

  UrlQuotes:
    enabled: true

  # VariableForProperty:

  # VendorPrefix:

  ZeroUnit:
    enabled: true