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Size: 542 Bytes
Versions: 23
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Stored size: 542 Bytes
Contents
module SCSSLint
# Checks for invalid hexadecimal colors.
class Linter::HexValidation < Linter
include LinterRegistry
def visit_script_string(node)
return unless node.type == :identifier
node.value.scan(/(?:\W|^)(#\h+)(?:\W|$)/) do |match|
check_hex(match.first, node)
end
end
private
HEX_REGEX = /(#(\h{3}|\h{6}|\h{8}))(?!\h)/
def check_hex(hex, node)
return if HEX_REGEX.match(hex)
add_lint(node, "Colors must have either three or six digits: `#{hex}`")
end
end
end
Version data entries
23 entries across 23 versions & 1 rubygems