# File lib/apipie/client/base.rb, line 48 def validate_params!(params, rules) return unless params.is_a?(Hash) invalid_keys = params.keys.map(&:to_s) - (rules.is_a?(Hash) ? rules.keys : rules) raise ArgumentError, "Invalid keys: #{invalid_keys.join(", ")}" unless invalid_keys.empty? if rules.is_a? Hash rules.each do |key, sub_keys| validate_params!(params[key], sub_keys) if params[key] end end end