Sha256: 5b1f4f358d1c1abff19fd5f1bc5717af710b989d926310f5ba0d6b1fecf40842
Contents?: true
Size: 993 Bytes
Versions: 4
Compression:
Stored size: 993 Bytes
Contents
# encoding: utf-8
module Rubocop
module Cop
module Style
# Checks for uses of `do` in multi-line `while/until` statements.
class WhileUntilDo < Cop
def on_while(node)
handle(node)
end
def on_until(node)
handle(node)
end
def handle(node)
length = node.loc.expression.source.lines.to_a.size
if length > 1
if node.loc.begin && node.loc.begin.is?('do')
add_offence(:convention,
node.loc.begin,
error_message(node.type))
do_autocorrect(node)
end
end
end
private
def error_message(node_type)
format('Never use `do` with multi-line `%s`.', node_type)
end
def autocorrect_action(node)
@corrections << lambda do |corrector|
corrector.remove(node.loc.begin)
end
end
end
end
end
end
Version data entries
4 entries across 4 versions & 1 rubygems