fix(hmr): ensure consistent use of compilerOptions.hmr during prebund…

…ling (#956)
sveltejs · Aug 5, 2024 · b6e037a · b6e037a
1 parent d6c4c02
commit b6e037a
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Showing 2 changed files with 8 additions and 6 deletions.
diff --git a/.changeset/odd-pens-protect.md b/.changeset/odd-pens-protect.md
@@ -0,0 +1,5 @@
+---
+'@sveltejs/vite-plugin-svelte': patch
+---
+
+ensure consistent use of compileOptions.hmr also for prebundling
diff --git a/packages/vite-plugin-svelte/src/utils/esbuild.js b/packages/vite-plugin-svelte/src/utils/esbuild.js
@@ -70,12 +70,9 @@ async function compileSvelte(options, { filename, code }, statsCollection) {
 		generate: 'client'
 	};
 
-	if (compileOptions.hmr) {
-		if (options.emitCss) {
-			const hash = `s-${safeBase64Hash(normalize(filename, options.root))}`;
-			compileOptions.cssHash = () => hash;
-		}
-		compileOptions.hmr = false;
+	if (compileOptions.hmr && options.emitCss) {
+		const hash = `s-${safeBase64Hash(normalize(filename, options.root))}`;
+		compileOptions.cssHash = () => hash;
 	}
 
 	let preprocessed;