dev

frontend/src/utils/position.ts

@@ -0,0 +1,32 @@
+export function resolveTeleportTarget(target?: string | Element | null) {
+  if (typeof window === 'undefined') {
+    return null
+  }
+
+  if (typeof target === 'string') {
+    return document.querySelector(target)
+  }
+
+  return target ?? document.body
+}
+
+export function getElementZoom(target?: string | Element | null) {
+  if (typeof window === 'undefined') {
+    return 1
+  }
+
+  let zoom = 1
+  let current = resolveTeleportTarget(target) as HTMLElement | null
+
+  while (current) {
+    const currentZoom = Number.parseFloat(window.getComputedStyle(current).zoom)
+
+    if (Number.isFinite(currentZoom) && currentZoom > 0) {
+      zoom *= currentZoom
+    }
+
+    current = current.parentElement
+  }
+
+  return zoom || 1
+}