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# frozen_string_literal: true
module Rails
module Autoloaders # :nodoc:
class << self
include Enumerable
def main
if zeitwerk_enabled?
@main ||= Zeitwerk::Loader.new.tap { |loader| loader.tag = "rails.main" }
end
end
def once
if zeitwerk_enabled?
@once ||= Zeitwerk::Loader.new.tap { |loader| loader.tag = "rails.once" }
end
end
def each
if zeitwerk_enabled?
yield main
yield once
end
end
def logger=(logger)
callable_or_nil = logger.respond_to?(:debug) ? logger.method(:debug) : logger
each { |loader| loader.logger = callable_or_nil }
end
def zeitwerk_enabled?
Rails.configuration.autoloader == :zeitwerk
end
end
end
end
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