Copy RenderHost, FlipperLib initialization, device definition to flipper-frontend-core

Reviewed By: passy

Differential Revision: D36129746

fbshipit-source-id: 15e32b9482d7fe3a24567d2e6bc087095b98226e

desktop/flipper-frontend-core/src/utils/isPluginVersionMoreRecent.tsx

@@ -0,0 +1,54 @@
+/**
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @format
+ */
+
+import {ConcretePluginDetails} from 'flipper-common';
+import semver from 'semver';
+import isPluginCompatible from './isPluginCompatible';
+
+export function isPluginVersionMoreRecent(
+  versionDetails: ConcretePluginDetails,
+  otherVersionDetails: ConcretePluginDetails,
+  flipperVersion: string,
+) {
+  const isPlugin1Compatible = isPluginCompatible(
+    versionDetails,
+    flipperVersion,
+  );
+  const isPlugin2Compatible = isPluginCompatible(
+    otherVersionDetails,
+    flipperVersion,
+  );
+
+  // prefer compatible plugins
+  if (isPlugin1Compatible && !isPlugin2Compatible) return true;
+  if (!isPlugin1Compatible && isPlugin2Compatible) return false;
+
+  // prefer plugins with greater version
+  if (semver.gt(versionDetails.version, otherVersionDetails.version)) {
+    return true;
+  }
+  if (
+    semver.eq(versionDetails.version, otherVersionDetails.version) &&
+    versionDetails.isBundled
+  ) {
+    // prefer bundled versions
+    return true;
+  }
+  if (
+    semver.eq(versionDetails.version, otherVersionDetails.version) &&
+    versionDetails.isActivatable &&
+    !otherVersionDetails.isActivatable
+  ) {
+    // prefer locally available versions to the versions available remotely on marketplace
+    return true;
+  }
+  return false;
+}
+
+export default isPluginVersionMoreRecent;