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Contents
module SCSSLint
# Checks that the number of properties in a rule set is under a defined limit.
class Linter::PropertyCount < Linter
include LinterRegistry
def visit_root(_node)
@property_count = {} # Lookup table of counts for rule sets
@max = config['max_properties']
yield # Continue linting children
end
def visit_rule(node)
count = property_count(node)
if count > @max
add_lint node,
"Rule set contains (#{count}/#{@max}) properties" \
"#{' (including properties in nested rule sets)' if config['include_nested']}"
# Don't lint nested rule sets as we already have them in the count
return if config['include_nested']
end
yield # Lint nested rule sets
end
private
def property_count(rule_node)
@property_count[rule_node] ||=
begin
count = rule_node.children.count { |node| node.is_a?(Sass::Tree::PropNode) }
if config['include_nested']
count += rule_node.children.inject(0) do |sum, node|
node.is_a?(Sass::Tree::RuleNode) ? sum + property_count(node) : sum
end
end
count
end
end
end
end
Version data entries
40 entries across 40 versions & 3 rubygems