Track plugin changes and notify frontend

Summary: Watch source plugin folders and notify frontend that any of them changed. In subsequent diffs, we will start reloading plugins that changed.

Reviewed By: lblasa

Differential Revision: D39539443

fbshipit-source-id: 726916c0bce336a2c0179558526bcb1b74e35b93

desktop/scripts/build-utils.tsx

@@ -511,17 +511,3 @@ function defaultResolve(...rest: any[]) {
     ...rest,
   );
 }
-
-export async function rebuildPlugin(pluginPath: string) {
-  try {
-    await runBuild(pluginPath, true);
-    console.info(chalk.green('Rebuilt plugin'), pluginPath);
-  } catch (e) {
-    console.error(
-      chalk.red(
-        'Failed to compile a plugin, waiting for additional changes...',
-      ),
-      e,
-    );
-  }
-}