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website/node_modules/@mui/utils/getEventTarget/getEventTarget.mjs

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+/**
+ * Copied from @base-ui/utils
+ *
+ * Gets the actual target of an event, using `composedPath()` to traverse
+ * shadow DOM boundaries.
+ *
+ * In shadow DOM, `event.target` may return the shadow host rather than the
+ * actual element that triggered the event. `composedPath()[0]` returns the
+ * true originating element.
+ *
+ * @param event - The event to get the target from.
+ * @returns The actual event target, or `null` if not available.
+ */
+export default function getEventTarget(event) {
+  return event.composedPath?.()[0] ?? event.target;
+}