From 8e55e4dcb25b02c667105deea7932ed344a0db6c Mon Sep 17 00:00:00 2001
From: Cotes Chung <11371340+cotes2020@users.noreply.github.com>
Date: Sun, 1 Dec 2024 04:20:47 +0800
Subject: [PATCH] build: correct the js rollup watch path (#2074)

1. Correct the rollup watch path
2. Avoid registering watch listeners redundantly across multiple tasks
---
 rollup.config.js | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/rollup.config.js b/rollup.config.js
index 3a1ae29..0e8a6c7 100644
--- a/rollup.config.js
+++ b/rollup.config.js
@@ -11,11 +11,11 @@ const DIST = 'assets/js/dist';
 const banner = `/*!
  * ${pkg.name} v${pkg.version} | © ${pkg.since} ${pkg.author} | ${pkg.license} Licensed | ${pkg.homepage}
  */`;
-
 const frontmatter = `---\npermalink: /:basename\n---\n`;
-
 const isProd = process.env.BUILD === 'production';
 
+let hasWatched = false;
+
 function cleanup() {
   fs.rmSync(DIST, { recursive: true, force: true });
   console.log(`> Directory "${DIST}" has been cleaned.`);
@@ -39,6 +39,11 @@ function build(
   { src = SRC_DEFAULT, jekyll = false, outputName = null } = {}
 ) {
   const input = `${src}/${filename}.js`;
+  const shouldWatch = hasWatched ? false : true;
+
+  if (!hasWatched) {
+    hasWatched = true;
+  }
 
   return {
     input,
@@ -49,9 +54,7 @@ function build(
       banner,
       sourcemap: !isProd && !jekyll
     },
-    watch: {
-      include: input
-    },
+    ...(shouldWatch && { watch: { include: `${SRC_DEFAULT}/**/*.js` } }),
     plugins: [
       babel({
         babelHelpers: 'bundled',