class RuboCop::Cop::Style::BlockEndNewline
This cop checks whether the end statement of a do..end block is on its own line.
@example
# bad blah do |i| foo(i) end # good blah do |i| foo(i) end # bad blah { |i| foo(i) } # good blah { |i| foo(i) }
Constants
- MSG
Public Instance Methods
autocorrect(node)
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# File lib/rubocop/cop/style/block_end_newline.rb, line 42 def autocorrect(node) lambda do |corrector| indentation = indentation_of_block_start_line(node) corrector.insert_before(node.loc.end, "\n" + (' ' * indentation)) end end
indentation_of_block_start_line(node)
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# File lib/rubocop/cop/style/block_end_newline.rb, line 49 def indentation_of_block_start_line(node) match = /\S.*/.match(node.loc.begin.source_line) match.begin(0) end
on_block(node)
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# File lib/rubocop/cop/style/block_end_newline.rb, line 30 def on_block(node) end_loc = node.loc.end do_loc = node.loc.begin # Actually it's either do or {. return if do_loc.line == end_loc.line # Ignore one-liners. # If the end is on its own line, there is no offense return if end_loc.source_line =~ /^\s*#{end_loc.source}/ msg = format(MSG, end_loc.line, end_loc.column + 1) add_offense(node, end_loc, msg) end