1 files changed, 16 insertions, 0 deletions
diff --git a/devtools/client/shared/components/object-inspector/utils/selection.js b/devtools/client/shared/components/object-inspector/utils/selection.js
new file mode 100644
index 0000000000..fdcca7ff6b
--- /dev/null
+++ b/devtools/client/shared/components/object-inspector/utils/selection.js
@@ -0,0 +1,16 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at <http://mozilla.org/MPL/2.0/>. */
+
+function documentHasSelection(doc = document) {
+  const selection = doc.defaultView.getSelection();
+  if (!selection) {
+    return false;
+  }
+
+  return selection.type === "Range";
+}
+
+module.exports = {
+  documentHasSelection,
+};