Sha256: 98d890119b29c8b2fe6fd6123aca5b85bf7d9d68b9153a825c77c129a1e6efdd
Contents?: true
Size: 1.58 KB
Versions: 197
Compression:
Stored size: 1.58 KB
Contents
# frozen_string_literal: true
require "rubocop"
require "primer/classify/utilities"
# :nocov:
module RuboCop
module Cop
module Primer
# This cop ensures that components use System Arguments instead of CSS classes.
#
# bad
# Component.new(classes: "mr-1")
#
# good
# Component.new(mr: 1)
class SystemArgumentInsteadOfClass < BaseCop
INVALID_MESSAGE = <<~STR
Avoid using CSS classes when you can use System Arguments: https://primer.style/view-components/system-arguments.
STR
def on_send(node)
return unless valid_node?(node)
return unless node.arguments?
# we are looking for hash arguments and they are always last
kwargs = node.arguments.last
return unless kwargs.type == :hash
# find classes pair
classes_arg = kwargs.pairs.find { |kwarg| kwarg.key.value == :classes }
return if classes_arg.nil?
return unless classes_arg.value.type == :str
# get actual classes
classes = classes_arg.value.value
system_arguments = ::Primer::Classify::Utilities.classes_to_hash(classes)
# no classes are fixable
return if system_arguments[:classes] == classes
add_offense(classes_arg, message: INVALID_MESSAGE)
end
def autocorrect(node)
lambda do |corrector|
args = ::Primer::Classify::Utilities.classes_to_args(node.value.value)
corrector.replace(node.loc.expression, args)
end
end
end
end
end
end
Version data entries
197 entries across 197 versions & 2 rubygems