Change onBeforeRun API (#3981)

Co-authored-by: Sebastian Malton <sebastian@malton.name>

src/common/catalog/catalog-run-event.ts

@@ -0,0 +1,44 @@
+/**
+ * Copyright (c) 2021 OpenLens Authors
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+import type { CatalogEntity } from "../catalog";
+
+export class CatalogRunEvent {
+  #defaultPrevented: boolean;
+  #target: CatalogEntity;
+
+  get defaultPrevented() {
+    return this.#defaultPrevented;
+  }
+
+  get target() {
+    return this.#target;
+  }
+
+  constructor({ target }: { target: CatalogEntity }) {
+    this.#defaultPrevented = false;
+    this.#target = target;
+  }
+
+  preventDefault() {
+    this.#defaultPrevented = true;
+  }
+}