From 2ddf9dc4628f8156e3133b4d9b47ff9b64a498c7 Mon Sep 17 00:00:00 2001
From: Chris Ackerman <chris@topher.land>
Date: Thu, 13 Jun 2024 15:42:29 -0700
Subject: [PATCH] fix: add a small delay before triggering browser refreshes to
 address 500 errors related to index.html not being found

---
 package.json  |  2 +-
 src/plugin.ts | 10 +++++++---
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/package.json b/package.json
index 3ef430b..9485a2b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "vite-live-preview",
-  "version": "0.1.5",
+  "version": "0.1.6",
   "description": "Vite preview watch mode.",
   "license": "ISC",
   "repository": {
diff --git a/src/plugin.ts b/src/plugin.ts
index e4e90b1..556cdc8 100644
--- a/src/plugin.ts
+++ b/src/plugin.ts
@@ -54,6 +54,7 @@ export default ({ reload = true, enable }: PreviewModeOptions = {}): Plugin => {
   let resolvedConfig: ResolvedConfig | undefined;
   let previewServer: PreviewServer | undefined;
   let error: Error | undefined;
+  let sendTimeout: NodeJS.Timeout | undefined;
 
   const sockets = new Set<WebSocket>();
 
@@ -98,9 +99,12 @@ export default ({ reload = true, enable }: PreviewModeOptions = {}): Plugin => {
       if (previewServer) {
         if (reload) {
           previewServer.config.logger.info(chalk.green('page-reload'), { timestamp: true });
-          sockets.forEach((socket) => {
-            socket.send(JSON.stringify({ type: 'page-reload' }));
-          });
+          clearTimeout(sendTimeout);
+          sendTimeout = setTimeout(() => {
+            sockets.forEach((socket) => {
+              socket.send(JSON.stringify({ type: 'page-reload' }));
+            });
+          }, 250).unref();
         }
 
         if (resolvedConfig?.clearScreen !== false) {