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Contents
# frozen_string_literal: true
module RuboCop
module Cop
module Layout
# This cop checks for a line break before the first element in a
# multi-line array.
#
# @example
#
# # bad
# [ :a,
# :b]
#
# # good
# [
# :a,
# :b]
#
class FirstArrayElementLineBreak < Cop
include FirstElementLineBreak
MSG = 'Add a line break before the first element of a ' \
'multi-line array.'.freeze
def on_array(node)
return if !node.loc.begin && !assignment_on_same_line?(node)
check_children_line_break(node, node.children)
end
def autocorrect(node)
EmptyLineCorrector.insert_before(node)
end
private
def assignment_on_same_line?(node)
source = node.source_range.source_line[0...node.loc.column]
source =~ /\s*\=\s*$/
end
end
end
end
end
Version data entries
6,790 entries across 6,784 versions & 25 rubygems