Grooming.

src/gen-config.cr

@@ -26,6 +26,7 @@ module GenConfig
 		Array(String) | Array(Variables) |
 		Hash(String, String) | Hash(String, Variables) |
 		Array(Hash(String, String?)) |
+		Hash(String, Array(Hash(String, String?))) |
 		Hash(String, String?) |
 		Crinja::Callable::Instance
 
@@ -96,23 +97,20 @@ class GenConfig::Context
 
 				options["service"] = service.to_genconfig
 
-				providers = Hash(String, Variables).new
+				options["providers"] = service.providers.compact_map do |token, provider|
-				service.providers.each do |token, provider|
 					provider = Service.get_by_id provider
 
 					next unless provider
 
-					providers[token] = provider.to_genconfig
+					provider.to_genconfig
 				end
-				options["providers"] = providers
 
-				consumers = Hash(String, Variables).new
+				options["consumers"] = service.provides
-				service.provides.each do |provider_data|
+					.map(&.token)
-					token = provider_data.token
+					.map{ |token|
-
+						{token, service.get_consumers(token).map &.to_genconfig}
-					consumers[token] = service.get_consumers(token).map &.to_genconfig
+					}
-				end
+					.to_h
-				options["consumers"] = consumers
 			end
 		end