rules:
  # Don't use quotes on attribute value (eg: span[lang=pt])
  attribute-quotes:
    - 2 # Error
    -
      include: false
  # Force maximum BEM depth
  nesting-depth:
    - 2
    -
      max-depth: 3


  variable-name-format:
    - 2
    -
      allow-leading-underscore: false
      convention: hyphenatedlowercase
      convention-explanation: 'Variables must contain only lowercase letters and hyphens'

  class-name-format:
    - 2
    -
      allow-leading-underscore: false
      convention: hyphenatedbem
      convention-explanation: 'Class must contain only lowercase letters, underscores and hyphens'

  placeholder-name-format:
    - 2
    -
      allow-leading-underscore: false
      convention: hyphenatedbem
      convention-explanation: 'Class must contain only lowercase letters, underscores and hyphens'