refactor(web): extract document drag listeners

2026-04-01 10:39:28 +02:00
parent 84c5760392
commit eda8722d83
5 changed files with 91 additions and 24 deletions
@@ -0,0 +1,19 @@
+type MouseDragDocumentLike = {
+  addEventListener: (type: "mousemove" | "mouseup", listener: (event: MouseEvent) => void) => void;
+  removeEventListener: (type: "mousemove" | "mouseup", listener: (event: MouseEvent) => void) => void;
+};
+
+export function attachDocumentMouseDrag(
+  doc: MouseDragDocumentLike,
+  onMove: (event: MouseEvent) => void,
+  onUp: (event: MouseEvent) => void,
+): () => void {
+  function cleanup() {
+    doc.removeEventListener("mousemove", onMove);
+    doc.removeEventListener("mouseup", onUp);
+  }
+
+  doc.addEventListener("mousemove", onMove);
+  doc.addEventListener("mouseup", onUp);
+  return cleanup;
+}