Fix some nasty bug

webapp/hooks/completer.ts

@@ -17,7 +17,7 @@ export class CompleterHook implements Hook<CompleterHookT> {
         continue;
       }
       for (const [functionName, functionDef] of Object.entries(
-          plug.manifest.functions
+        plug.manifest.functions
       )) {
         if (functionDef.isCompleter) {
           completerPromises.push(plug.invoke(functionName, []));
@@ -29,7 +29,7 @@ export class CompleterHook implements Hook<CompleterHookT> {
       if (result) {
         if (actualResult) {
           console.error(
-              "Got completion results from multiple sources, cannot deal with that"
+            "Got completion results from multiple sources, cannot deal with that"
           );
           return null;
         }

webapp/navigator.ts

@@ -27,22 +27,19 @@ export class PathPageNavigator {
   subscribe(
     pageLoadCallback: (pageName: string, pos: number) => Promise<void>
   ): void {
-      const cb = (event?: PopStateEvent) => {
+    const cb = (event?: PopStateEvent) => {
-        const gotoPage = this.getCurrentPage();
+      const gotoPage = this.getCurrentPage();
-        if (!gotoPage) {
+      if (!gotoPage) {
-          return;
+        return;
+      }
+      safeRun(async () => {
+        await pageLoadCallback(this.getCurrentPage(), event && event.state.pos);
+        if (this.navigationResolve) {
+          this.navigationResolve();
         }
-        safeRun(async () => {
+      });
-          await pageLoadCallback(
+    };
-            this.getCurrentPage(),
+    window.addEventListener("popstate", cb);
-            event && event.state.pos
-          );
-          if (this.navigationResolve) {
-            this.navigationResolve();
-          }
-        });
-      };
-      window.addEventListener("popstate", cb);
     cb();
   }