Class: SCSSLint::Linter::SingleLinePerSelector

Inherits:
SCSSLint::Linter
  • Object
show all
Includes:
SCSSLint::LinterRegistry
Defined in:
lib/scss_lint/linter/single_line_per_selector.rb

Overview

Checks that selector sequences are split over multiple lines by comma.

Constant Summary collapse

MESSAGE =
'Each selector in a comma sequence should be on its own single line'.freeze

Constants included from Utils

Utils::COLOR_REGEX

Instance Attribute Summary

Attributes inherited from SCSSLint::Linter

#config, #engine, #lints

Instance Method Summary collapse

Methods included from SCSSLint::LinterRegistry

extract_linters_from, included

Methods inherited from SCSSLint::Linter

inherited, #initialize, #name, #run

Methods included from Utils

#color?, #color_hex?, #color_keyword?, #color_keyword_to_code, #else_node?, #extract_string_selectors, #node_ancestor, #node_siblings, #pluralize, #previous_node, #remove_quoted_strings, #same_position?

Methods included from SelectorVisitor

#visit_selector

Constructor Details

This class inherits a constructor from SCSSLint::Linter

Instance Method Details

#visit_comma_sequence(node) ⇒ Object



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# File 'lib/scss_lint/linter/single_line_per_selector.rb', line 10

def visit_comma_sequence(node)
  return unless node.members.count > 1

  check_comma_on_own_line(node)

  line_offset = 0
  node.members[1..-1].each do |sequence|
    line_offset += 1 if sequence_start_of_line?(sequence)
    check_multiline_sequence(node, sequence, line_offset)
    check_sequence_commas(node, sequence, line_offset)
  end
end

#visit_sequence(node) ⇒ Object



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# File 'lib/scss_lint/linter/single_line_per_selector.rb', line 23

def visit_sequence(node)
  # Only execute if this is first or only sequence in a comma sequence. If
  # it is the only sequence, then it won't be in a comma sequence, which is
  # why we define a separate visit_* method specifically for this case.
  return if node.members.first == "\n"

  check_multiline_sequence(node, node, 0)
end