class RuboCop::Cop::Style::MethodCalledOnDoEndBlock

Checks for methods called on a do…end block. The point of this check is that it’s easy to miss the call tacked on to the block when reading code.

@example

# bad
a do
  b
end.c

# good
a { b }.c

# good
foo = a do
  b
end
foo.c

Constants

MSG

Public Instance Methods

on_block(node) click to toggle source
# File lib/rubocop/cop/style/method_called_on_do_end_block.rb, line 29
def on_block(node)
  # If the method that is chained on the do...end block is itself a
  # method with a block, we allow it. It's pretty safe to assume that
  # these calls are not missed by anyone reading code. We also want to
  # avoid double reporting of offenses checked by the
  # MultilineBlockChain cop.
  ignore_node(node.send_node)
end
Also aliased as: on_numblock
on_csend(node)
Alias for: on_send
on_numblock(node)
Alias for: on_block
on_send(node) click to toggle source
# File lib/rubocop/cop/style/method_called_on_do_end_block.rb, line 40
def on_send(node)
  return if ignored_node?(node)

  receiver = node.receiver

  return unless (receiver&.block_type? || receiver&.numblock_type?) &&
                receiver.loc.end.is?('end')

  range = range_between(receiver.loc.end.begin_pos, node.source_range.end_pos)

  add_offense(range)
end
Also aliased as: on_csend