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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/i18n-1.12.0/lib/i18n/backend/cascade.rb', line 36
def lookup(locale, key, scope = [], options = EMPTY_HASH)
return super unless cascade = options[:cascade]
cascade = { :step => 1 } unless cascade.is_a?(Hash)
step = cascade[:step] || 1
offset = cascade[:offset] || 1
separator = options[:separator] || I18n.default_separator
skip_root = cascade.has_key?(:skip_root) ? cascade[:skip_root] : true
scope = I18n.normalize_keys(nil, key, scope, separator)
key = (scope.slice!(-offset, offset) || []).join(separator)
begin
result = super
return result unless result.nil?
scope = scope.dup
end while (!scope.empty? || !skip_root) && scope.slice!(-step, step)
end
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