Sha256: f76dfa68d5e71ed8c0d6318680e122cacb8ea15e9263017c7248ec5e5905a329
Contents?: true
Size: 1.76 KB
Versions: 7
Compression:
Stored size: 1.76 KB
Contents
module SCSSLint
# Checks that all properties in a rule set are on their own distinct lines.
class Linter::SingleLinePerProperty < Linter
include LinterRegistry
def visit_rule(node) # rubocop:disable CyclomaticComplexity
single_line = single_line_rule_set?(node)
return if single_line && config['allow_single_line_rule_sets']
properties = node.children.select { |child| child.is_a?(Sass::Tree::PropNode) }
return unless properties.any?
# Special case: if single line rule sets aren't allowed, we want to report
# when the first property isn't on a separate line from the selector
if single_line && !config['allow_single_line_rule_sets']
add_lint(properties.first,
"Property '#{properties.first.name.join}' should be placed " \
'on separate line from selector')
end
# Compare each property against the next property to see if they are on
# the same line
properties[0..-2].zip(properties[1..-1]).each do |first, second|
next unless first.line == second.line
add_lint(second, "Property '#{second.name.join}' should be placed on own line")
end
end
private
# Return whether this rule set occupies a single line.
#
# Note that this allows:
# a,
# b,
# i { margin: 0; padding: 0; }
#
# and:
#
# p { margin: 0; padding: 0; }
#
# In other words, the line of the opening curly brace is the line that the
# rule set is considered to occupy.
def single_line_rule_set?(rule)
rule.children.all? { |child| child.line == rule.source_range.end_pos.line }
end
def first_property_not_on_own_line?(rule, properties)
properties.any? && properties.first.line == rule.line
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems