add registeredComponents to result

Author: Dominus Vilicus

src/runtime/internal/ssr.ts

@@ -107,7 +107,8 @@ export function create_ssr_component(fn) {
 					map: null;
 					code: string;
 				}>;
-			} = { title: '', head: '', css: new Set() };
+				registeredComponents: Set<string>;
+			} = { title: '', head: '', css: new Set(), registeredComponents: new Set() };
 
 			const html = $$render(result, props, {}, options);
 
@@ -119,7 +120,8 @@ export function create_ssr_component(fn) {
 					code: Array.from(result.css).map(css => css.code).join('\n'),
 					map: null // TODO
 				},
-				head: result.title + result.head
+				head: result.title + result.head,
+				registeredComponents: result.registeredComponents
 			};
 		},
 
@@ -134,4 +136,4 @@ export function add_attribute(name, value, boolean) {
 
 export function add_classes(classes) {
 	return classes ? ` class="${classes}"` : ``;
-}
+}