Sha256: 18a7e01fe440ff4de06805f32fe1d376b5049a2505c3f2cd13f66969725d69d3
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Size: 1.48 KB
Versions: 11
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Stored size: 1.48 KB
Contents
# frozen_string_literal: true
module RuboCop
module Cop
# Common functionality for modifier cops.
module StatementModifier
include LineLengthHelp
private
def single_line_as_modifier?(node)
return false if non_eligible_node?(node) ||
non_eligible_body?(node.body) ||
non_eligible_condition?(node.condition)
modifier_fits_on_single_line?(node)
end
def non_eligible_node?(node)
node.nonempty_line_count > 3 ||
!node.modifier_form? &&
processed_source.commented?(node.loc.end)
end
def non_eligible_body?(body)
body.nil? ||
body.empty_source? ||
body.begin_type? ||
processed_source.commented?(body.source_range)
end
def non_eligible_condition?(condition)
condition.each_node.any?(&:lvasgn_type?)
end
def modifier_fits_on_single_line?(node)
return true unless max_line_length
length_in_modifier_form(node, node.condition) <= max_line_length
end
def length_in_modifier_form(node, cond)
keyword = node.loc.keyword
indentation = keyword.source_line[/^\s*/]
line_length("#{indentation}#{node.body.source} #{keyword.source} " \
"#{cond.source}")
end
def max_line_length
return unless config.for_cop('Layout/LineLength')['Enabled']
config.for_cop('Layout/LineLength')['Max']
end
end
end
end
Version data entries
11 entries across 11 versions & 3 rubygems