fix: parsing wikilinks that have codeblock anchors, scroll to anchor

quartz/components/scripts/util.ts

@@ -0,0 +1,38 @@
+export function registerEscapeHandler(outsideContainer: HTMLElement | null, cb: () => void) {
+  if (!outsideContainer) return
+  function click(this: HTMLElement, e: HTMLElementEventMap["click"]) {
+    if (e.target !== this) return
+    e.preventDefault()
+    cb()
+  }
+
+  function esc(e: HTMLElementEventMap["keydown"]) {
+    if (!e.key.startsWith("Esc")) return
+    e.preventDefault()
+    cb()
+  }
+
+  outsideContainer?.removeEventListener("click", click)
+  outsideContainer?.addEventListener("click", click)
+  document.removeEventListener("keydown", esc)
+  document.addEventListener('keydown', esc)
+}
+
+export function stripIndex(s: string): string {
+  return s.endsWith("index") ? s.slice(0, -"index".length) : s
+}
+
+export function relative(from: string, to: string) {
+  from = encodeURI(stripIndex(from))
+  to = encodeURI(stripIndex(to))
+  const start = [location.protocol, '//', location.host, location.pathname].join('')
+  const trimEnd = from.length === 0 ? start.length : -from.length
+  const url = start.slice(0, trimEnd) + to
+  return url
+}
+
+export function removeAllChildren(node: HTMLElement) {
+  while (node.firstChild) {
+    node.removeChild(node.firstChild)
+  }
+}