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Contents
# frozen_string_literal: true
module RuboCop
module Cop
# Shared functionality between mixins that enforce naming conventions
module ConfigurableFormatting
include ConfigurableEnforcedStyle
def check_name(node, name, name_range)
if valid_name?(node, name)
correct_style_detected
else
add_offense(node, location: name_range, message: message(style)) do
report_opposing_styles(node, name)
end
end
end
def report_opposing_styles(node, name)
alternative_styles.each do |alternative|
if valid_name?(node, name, alternative)
return unexpected_style_detected(alternative)
end
end
end
def valid_name?(node, name, given_style = style)
name.match(self.class::FORMATS.fetch(given_style)) ||
class_emitter_method?(node, name)
end
# A class emitter method is a singleton method in a class/module, where
# the method has the same name as a class defined in the class/module.
def class_emitter_method?(node, name)
return false unless node.parent && node.defs_type?
# a class emitter method may be defined inside `def self.included`,
# `def self.extended`, etc.
node = node.parent while node.parent.defs_type?
node.parent.each_child_node(:class).any? do |c|
c.loc.name.is?(name.to_s)
end
end
end
end
end
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6,823 entries across 6,798 versions & 26 rubygems