sass-lint.yml

# See http://help.houndci.com/configuration/sass-lint

# Please try to keep this file alphabetically.

rules:

  # Enforce Harry Roberts BEM style
  class-name-format:
    - 2
    -
      convention: hyphenatedbem

  # This is a common-sense rule that Hound has on WARN. We enforce it.
  empty-line-between-blocks: 2

  # Because of a long-standing bug we disable indentation checking.
  # See https://github.com/sasstools/sass-lint/issues/591#issuecomment-314887197
  indentation: 0

  # We agree that it is better for the eye to see 0.4 instead of just .4
  # So much so, that we enforce the leading zero to be used.
  # Hound default is WARN.
  leading-zero:
    - 2
    -
      include: true

  # @include declarations with inner @content don't have to come first.
  # Disabling until https://github.com/sasstools/sass-lint/issues/455 is fixed
  # Hound default is WARN.
  mixins-before-declarations: 0


  # The following vendor prefixes are legitimate:
  #
  # -ms-grid-column
  # -ms-grid-columns
  # -ms-grid-column-span
  # -ms-grid-row
  # -ms-grid-rows
  # -ms-grid-row-span
  #
  # Unforuntately sass-linter has no whitelist.
  # However, we can allow every -ms-* property.
  no-vendor-prefixes:
  - 2
  -
    excluded-identifiers:
      - ms

  # Disable order. Hound defaults to WARN and alphabetically.
  property-sort-order: 0

  # This is a common-sense rule that Hound has on WARN. We enforce it.
  single-line-per-selector: 2