feat: implement onClickFocus helper

src/util.tsx

@@ -1,5 +1,6 @@
 import Big from "big.js";
 import { fromUnixTime, intlFormat } from "date-fns";
+import { JSX } from "solid-js";
 
 export const sleep = (timeout: number) =>
   new Promise((res) => setTimeout(res, timeout));
@@ -65,3 +66,20 @@ export const shuffle = (list: any[]) => {
 };
 
 export const getHost = () => "https://rappli.ch";
+
+export const onClickFocus: JSX.EventHandlerUnion<
+  HTMLAnchorElement,
+  MouseEvent
+> = (evt) => {
+  const el = evt.currentTarget!;
+  const id = el.getAttribute("href");
+  if (id == null) {
+    return;
+  }
+  const targetEl = document.querySelector<HTMLElement>(id);
+  if (targetEl == null) {
+    return;
+  }
+
+  targetEl.focus();
+};