[mod] database:support for postgresql

source/database.ts

@@ -37,11 +37,29 @@ namespace _espe.database
 				return lib_plankton.database.sqlite_database(
 					{
 						"path": parameters.path,
-						"verbose": false,
 					}
 				);
 				break;
 			}
+			case "postgresql": {
+				type type_parameters = {
+					host : string;
+					port ?: int;
+					username : string;
+					password : string;
+					schema : string;
+				};
+				const parameters : type_parameters = (_espe.conf.get().database.data as type_parameters);
+				return lib_plankton.database.postgresql_database(
+					{
+						"host": parameters.host,
+						"port": parameters.port,
+						"username": parameters.username,
+						"password": parameters.password,
+						"schema": parameters.schema,
+					}
+				);
+			}
 			default: {
 				throw (new Error("database implementation not available: " + _espe.conf.get().database.kind));
 			}