Sha256: 0156083750fbe266e220e982b03fac78fbaa1e2c57e78014a37d9f316c248dd0
Contents?: true
Size: 1 KB
Versions: 8
Compression:
Stored size: 1 KB
Contents
require 'sass'
module SCSSLint
class Linter::HexLinter < Linter
include LinterRegistry
class << self
def run(engine)
lints = []
engine.tree.each do |node|
if node.is_a?(Sass::Tree::PropNode)
lints << check_valid_hex_value(node)
end
end
lints.compact
end
def description
'Hexadecimal color codes should be lowercase and in 3-digit form where possible'
end
private
def check_valid_hex_value(prop_node)
if prop_node.value.is_a?(Sass::Script::String) &&
prop_node.value.to_s =~ /#(\h{3,6})/
return create_lint(prop_node) unless valid_hex?($1)
end
end
def valid_hex?(hex)
[3,6].include?(hex.length) &&
hex.downcase == hex &&
!can_be_condensed(hex)
end
def can_be_condensed(hex)
hex.length == 6 &&
hex[0] == hex[1] &&
hex[2] == hex[3] &&
hex[4] == hex[5]
end
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems