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Contents
# frozen_string_literal: true
module RuboCop
module Cop
# Common code for cops that deal with preferred methods.
module MethodPreference
private
def preferred_method(method)
preferred_methods[method.to_sym]
end
def preferred_methods
@preferred_methods ||=
begin
# Make sure default configuration 'foo' => 'bar' is removed from
# the total configuration if there is a 'bar' => 'foo' override.
default = default_cop_config['PreferredMethods']
merged = cop_config['PreferredMethods']
overrides = merged.values - default.values
merged.reject { |key, _| overrides.include?(key) }
.map { |k, v| [k.to_sym, v] }.to_h
end
end
def default_cop_config
ConfigLoader.default_configuration[cop_name]
end
end
end
end
Version data entries
6,860 entries across 6,836 versions & 28 rubygems