Sha256: 5d1c4c95881ee80abe78fcac6dc7d9ddedc18d5e7a734dd92e7153ee424edb84
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Size: 1.5 KB
Versions: 8
Compression:
Stored size: 1.5 KB
Contents
# frozen_string_literal: true
module RuboCop
module Cop
# Common functionality for modifier cops.
module StatementModifier
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)
modifier_length = length_in_modifier_form(node, node.condition,
node.body.source_length)
modifier_length <= max_line_length
end
def length_in_modifier_form(node, cond, body_length)
indentation = node.loc.keyword.column
kw_length = node.loc.keyword.size
cond_length = cond.source_range.size
space = 1
indentation + body_length + space + kw_length + space + cond_length
end
def max_line_length
config.for_cop('Metrics/LineLength')['Max']
end
end
end
end
Version data entries
8 entries across 8 versions & 2 rubygems