Sha256: 3fb5bc0e53f65a68da30564bf5fcb62c24e3f188e7f4dae2c79320bc45003429
Contents?: true
Size: 1.21 KB
Versions: 120
Compression:
Stored size: 1.21 KB
Contents
# frozen_string_literal: true
module RuboCop
module Cop
module Style
# Checks for chaining of a block after another block that spans
# multiple lines.
#
# @example
#
# # bad
# Thread.list.select do |t|
# t.alive?
# end.map do |t|
# t.object_id
# end
#
# # good
# alive_threads = Thread.list.select do |t|
# t.alive?
# end
# alive_threads.map do |t|
# t.object_id
# end
class MultilineBlockChain < Base
include RangeHelp
MSG = 'Avoid multi-line chains of blocks.'
def on_block(node)
node.send_node.each_node(:send, :csend) do |send_node|
receiver = send_node.receiver
next unless (receiver&.block_type? || receiver&.numblock_type?) && receiver&.multiline?
range = range_between(receiver.loc.end.begin_pos, node.send_node.source_range.end_pos)
add_offense(range)
# Done. If there are more blocks in the chain, they will be
# found by subsequent calls to on_block.
break
end
end
alias on_numblock on_block
end
end
end
end
Version data entries
120 entries across 120 versions & 9 rubygems