Make sure plugin loading works in NPX builds

Summary: Make sure non-bundled plugins load correctly . Note that sourcemaps don't load yet

Reviewed By: nikoant

Differential Revision: D33278639

fbshipit-source-id: 9951286ec6df65f33149e4687261a43e6c072c31

desktop/scripts/build-flipper-server-release.ts

@@ -46,6 +46,11 @@ const argv = yargs
       type: 'boolean',
       default: true,
     },
+    'enabled-plugins': {
+      describe:
+        'Load only specified plugins and skip loading rest. This is useful when you are developing only one or few plugins. Plugins to load can be specified as a comma-separated list with either plugin id or name used as identifier, e.g. "--enabled-plugins network,inspector". The flag is not provided by default which means that all plugins loaded.',
+      type: 'array',
+    },
   })
   .version('DEV')
   .help()
@@ -76,6 +81,10 @@ if (argv['public-build'] === true) {
   delete process.env.FLIPPER_FORCE_PUBLIC_BUILD;
 }
 
+if (argv['enabled-plugins'] !== undefined) {
+  process.env.FLIPPER_ENABLED_PLUGINS = argv['enabled-plugins'].join(',');
+}
+
 (async () => {
   console.log(`⚙️  Starting build-flipper-server-release`);