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Versions: 6
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Contents
# encoding: utf-8
module Rubocop
module Cop
module Style
# This cop checks whether method definitions are
# separated by empty lines.
class EmptyLineBetweenDefs < Cop
MSG = 'Use empty lines between defs.'
def on_def(node)
if @prev_def_end && (def_start(node) - @prev_def_end) == 1
unless @prev_was_single_line && singe_line_def?(node) &&
cop_config['AllowAdjacentOneLineDefs']
add_offense(node, :keyword)
end
end
@prev_def_end = def_end(node)
@prev_was_single_line = singe_line_def?(node)
end
private
def singe_line_def?(node)
def_start(node) == def_end(node)
end
def def_start(node)
node.loc.keyword.line
end
def def_end(node)
node.loc.end.line
end
def autocorrect(node)
range = range_with_surrounding_space(node.loc.expression, :left)
@corrections << lambda do |corrector|
corrector.insert_before(range, "\n")
end
end
end
end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems