Add Angular compiler options by default.

Author: hdeshev

postinstall.js

@@ -37,7 +37,9 @@ function createTsconfig() {
 		target: "es5",
 		sourceMap: true,
 		experimentalDecorators: true,
+		emitDecoratorMetadata: true,
 		noEmitHelpers: true,
+		noEmitOnError: true,
 	};
 
 	tsconfig.exclude = ['node_modules', 'platforms'];