Merge pull request #14373 from backstage/grantila/make-version-bridge-debuggable

Make version bridge inspectable, to ease debugging

.changeset/early-jars-laugh.md

@@ -0,0 +1,5 @@
+---
+'@backstage/version-bridge': patch
+---
+
+Debuggable/inspectable versioned values

packages/version-bridge/src/lib/VersionedValue.ts

@@ -36,9 +36,17 @@ export function createVersionedValueMap<
   Versions extends { [version: number]: unknown },
 >(versions: Versions): VersionedValue<Versions> {
   Object.freeze(versions);
-  return {
+  const versionedValue: VersionedValue<Versions> = {
     atVersion(version) {
       return versions[version];
     },
   };
+  Object.defineProperty(versionedValue, '$map', {
+    configurable: true,
+    enumerable: true,
+    get() {
+      return versions;
+    },
+  });
+  return versionedValue;
 }