1 files changed, 15 insertions, 0 deletions
diff --git a/devtools/client/debugger/src/utils/selected-location.js b/devtools/client/debugger/src/utils/selected-location.js
new file mode 100644
index 0000000000..628186ff22
--- /dev/null
+++ b/devtools/client/debugger/src/utils/selected-location.js
@@ -0,0 +1,15 @@
+/* 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/>. */
+
+export function getSelectedLocation(mappedLocation, context) {
+  if (!context) {
+    return mappedLocation.location;
+  }
+
+  // `context` may be a location or directly a source object.
+  const source = context.source || context;
+  return source.isOriginal
+    ? mappedLocation.location
+    : mappedLocation.generatedLocation;
+}