Configuration file for scss-lint

.scss-lint.yml

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

scss_files: 'assets/src/css/**/*.scss'
exclude:
  - node_modules
  - assets/src/css/vendors/**
linters:
  BangFormat:
    enabled: true
    space_before_bang: true
    space_after_bang: false
  BemDepth:
    enabled: true
    max_elements: 1
  BorderZero:
    enabled: true
    convention: zero
  ColorKeyword:
    enabled: true
  ColorVariable:
    enabled: false
  Comment:
    enabled: true
  DebugStatement:
    enabled: true
  DeclarationOrder:
    enabled: true
  DisableLinterReason:
    enabled: true
  DuplicateProperty:
    enabled: true
    ignore_consecutive:
        - background
        - transition
  ElsePlacement:
    enabled: true
    style: same_line
  EmptyLineBetweenBlocks:
    enabled: true
    ignore_single_line_blocks: true
  EmptyRule:
    enabled: true
  ExtendDirective:
    enabled: false
  FinalNewline:
    enabled: true
    present: true
  HexLength:
    enabled: true
    style: short
  HexNotation:
    enabled: true
    style: lowercase
  HexValidation:
    enabled: true
  IdSelector:
    enabled: true
  ImportantRule:
    enabled: false
  ImportPath:
    enabled: true
    leading_underscore: false
    filename_extension: false
  Indentation:
    enabled: true
    allow_non_nested_indentation: true
    character: space
    width: 4
  LeadingZero:
    enabled: true
    style: include_zero
  LengthVariable:
    enabled: false
  MergeableSelector:
    enabled: true
    force_nesting: false
  NameFormat:
    enabled: true
    allow_leading_underscore: true # For private variables, mixins and functions
    convention: '^[a-z]|[a-z0-9\-]{2,}$'
    convention_explanation: 'Valid names for variables, mixins and functions: i, foo, foo-bar, foo-1, _private-thing'
  NestingDepth:
    enabled: true
    max_depth: 3
    ignore_parent_selectors: false
  PlaceholderInExtend:
    enabled: false
  PrivateNamingConvention:
    enable: true
    prefix: '_'
  PropertyCount:
    enabled: false
  PropertySortOrder:
    enabled: false
  PropertySpelling:
    enabled: true
  PropertyUnits:
    enabled: true
    global: ['px', 'em', 'rem', '%', 'vh', 'vw', 'vmin', 'vmax', 'vm']
    properties:
      line-height: [] # No units allowed
  PseudoElement:
    enabled: true
  QualifyingElement:
    enabled: false
  SelectorDepth:
    enabled: true
    max_depth: 3
  SelectorFormat: # Note: this does not warn about malformed selector that start with #{$css-prefix}
    enabled: true
    convention: '^[a-z0-9_\-]+$' # a sort of strict_BEM
    convention_explanation: 'Valid class names: block_container, block, block--modifier, block__element, block__element--modifier'
  Shorthand:
    enabled: true
  SingleLinePerProperty:
    enabled: true
    allow_single_line_rule_sets: false
  SingleLinePerSelector:
    enabled: true
  SpaceAfterComma:
    enabled: true
    style: one_space
  SpaceAfterComment:
    enabled: true
    style: one_space
    allow_empty_comments: true
  SpaceAfterPropertyColon:
    enabled: true
    style: one_space
  SpaceAfterPropertyName:
    enabled: false
  SpaceAfterVariableColon:
    enabled: true
    style: at_least_one_space
  SpaceAfterVariableName:
    enabled: false
  SpaceAroundOperator:
    enabled: true
    style: one_space
  SpaceBeforeBrace:
    enabled: true
    allow_single_line_padding: true
    style: space
  SpaceBetweenParens:
    enabled: true
    spaces: 0
  StringQuotes:
    enabled: true
    style: single_quotes
  TrailingSemicolon:
    enabled: true
  TrailingWhitespace:
    enabled: true
  TrailingZero:
    enabled: true
  TransitionAll:
    enable: true
  UnnecessaryMantissa:
    enabled: true
  UnnecessaryParentReference:
    enabled: true
  UrlFormat:
    enabled: true
  UrlQuotes:
    enabled: true
  VariableForProperty:
    enabled: false
  VendorPrefix:
    enabled: true
  ZeroUnit:
    enabled: true