From a62242163440a9b3d7d00356d095d7335db198b2 Mon Sep 17 00:00:00 2001
From: Christoph Nakazawa <cpojer@fb.com>
Date: Tue, 9 Jul 2019 03:12:53 -0700
Subject: [PATCH] Add `registerEntryPoint` to HmrServer

Summary: This diff changes a few things around so that a diff coming on top of this stack will be smaller. The aim of this change is to add a method `registerEntryPoint` which will allow a client to subscribe to updates for multiple bundles.

Reviewed By: gaearon

Differential Revision: D16131963

fbshipit-source-id: d460d6647b15a711021c7a3a51f52486a1aea535
---
 Libraries/Utilities/HMRClient.js | 16 +++++-----------
 1 file changed, 5 insertions(+), 11 deletions(-)

diff --git a/Libraries/Utilities/HMRClient.js b/Libraries/Utilities/HMRClient.js
index c959f32fd7..aadb0d0cff 100644
--- a/Libraries/Utilities/HMRClient.js
+++ b/Libraries/Utilities/HMRClient.js
@@ -101,20 +101,14 @@ const HMRClient: HMRClientNativeInterface = {
     invariant(bundleEntry, 'Missing required paramenter `bundleEntry`');
     invariant(host, 'Missing required paramenter `host`');
     invariant(!hmrClient, 'Cannot initialize hmrClient twice');
+
     // Moving to top gives errors due to NativeModules not being initialized
     const HMRLoadingView = require('./HMRLoadingView');
 
-    const wsHostPort = port !== null && port !== '' ? `${host}:${port}` : host;
-
-    bundleEntry = bundleEntry.replace(/\.(bundle|delta)/, '.js');
-
-    // Build the websocket url
-    const wsUrl =
-      `ws://${wsHostPort}/hot?` +
-      `platform=${platform}&` +
-      `bundleEntry=${bundleEntry}`;
-
-    const client = new MetroHMRClient(wsUrl);
+    const wsHost = port !== null && port !== '' ? `${host}:${port}` : host;
+    const client = new MetroHMRClient(
+      `ws://${wsHost}/hot?bundleEntry=${bundleEntry}&platform=${platform}`,
+    );
     hmrClient = client;
 
     client.on('connection-error', e => {