Improved forum navigation

scripts/utils.ts

@@ -6,4 +6,8 @@ export function* findAll(className: string) {
 	for(let i = 0; i < elements.length; ++i) {
 		yield elements[i] as HTMLElement
 	}
+}
+
+export function delay<T>(millis: number, value?: T): Promise<T> {
+	return new Promise(resolve => setTimeout(() => resolve(value), millis))
 }