refactor(preact): Drop `preact-ssr-prepass` in favor of `renderToStringAsync` (#11464)

4 files changed, 13 insertions, 38 deletions

diff --git a/.changeset/few-candles-warn.md b/.changeset/few-candles-warn.md
new file mode 100644
index 000000000..7dd25881e
--- /dev/null
+++ b/.changeset/few-candles-warn.md
@@ -0,0 +1,5 @@
+---
+'@astrojs/preact': patch
+---
+
+Swap out `preact-ssr-prepass` for `renderToStringAsync` from `preact-render-to-string`
diff --git a/packages/integrations/preact/package.json b/packages/integrations/preact/package.json
index 8ba9544e5..a267e59f7 100644
--- a/packages/integrations/preact/package.json
+++ b/packages/integrations/preact/package.json
@@ -40,8 +40,7 @@
     "@preact/preset-vite": "2.8.2",
     "@preact/signals": "^1.3.0",
     "babel-plugin-transform-hook-names": "^1.0.2",
-    "preact-render-to-string": "~6.3.1",
-    "preact-ssr-prepass": "^1.2.2"
+    "preact-render-to-string": "^6.5.5"
   },
   "devDependencies": {
     "astro": "workspace:*",
diff --git a/packages/integrations/preact/src/server.ts b/packages/integrations/preact/src/server.ts
index c10c01c0e..88e012d02 100644
--- a/packages/integrations/preact/src/server.ts
+++ b/packages/integrations/preact/src/server.ts
@@ -1,7 +1,6 @@
 import type { AstroComponentMetadata, NamedSSRLoadedRendererValue } from 'astro';
 import { Component as BaseComponent, type VNode, h } from 'preact';
-import { render } from 'preact-render-to-string';
-import prepass from 'preact-ssr-prepass';
+import { renderToStringAsync } from 'preact-render-to-string';
 import { getContext } from './context.js';
 import { restoreSignalsOnProps, serializeSignals } from './signals.js';
 import StaticHtml from './static-html.js';
@@ -89,8 +88,7 @@ async function renderToStaticMarkup(
 			: children
 	);
 
-	await prepass(vNode);
-	const html = render(vNode);
+	const html = await renderToStringAsync(vNode);
 	return { attrs, html };
 }
 
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 037a4d2e4..2031e768b 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -5100,11 +5100,8 @@ importers:
         specifier: ^1.0.2
         version: 1.0.2(@babel/core@7.24.9)
       preact-render-to-string:
-        specifier: ~6.3.1
-        version: 6.3.1(preact@10.22.1)
-      preact-ssr-prepass:
-        specifier: ^1.2.2
-        version: 1.2.2(preact@10.22.1)
+        specifier: ^6.5.5
+        version: 6.5.5(preact@10.22.1)
     devDependencies:
       astro:
         specifier: workspace:*
@@ -9309,7 +9306,6 @@ packages:
 
   libsql@0.3.12:
     resolution: {integrity: sha512-to30hj8O3DjS97wpbKN6ERZ8k66MN1IaOfFLR6oHqd25GMiPJ/ZX0VaZ7w+TsPmxcFS3p71qArj/hiedCyvXCg==}
-    cpu: [x64, arm64, wasm32]
     os: [darwin, linux, win32]
 
   lilconfig@2.1.0:
@@ -9925,10 +9921,6 @@ packages:
     resolution: {integrity: sha512-TYOanM3wGwNGsZN2cVTYPArw454xnXj5qmWF1bEoAc4+cU/ol7GVh7odevjp1FNHduHc3KZMcFduxU5Xc6uJRQ==}
     engines: {node: '>=10'}
 
-  p-limit@5.0.0:
-    resolution: {integrity: sha512-/Eaoq+QyLSiXQ4lyYV23f14mZRQcXnxfHrN0vCai+ak9G0pp9iEQukIIZq5NccEvwRB8PUnZT0KsOoDCINS1qQ==}
-    engines: {node: '>=18'}
-
   p-limit@6.1.0:
     resolution: {integrity: sha512-H0jc0q1vOzlEk0TqAKXKZxdl7kX3OFUzCnNVUnq5Pc3DGo0kpeaMuPqxQn235HibwBEb0/pm9dgKTjXy66fBkg==}
     engines: {node: '>=18'}
@@ -10279,16 +10271,11 @@ packages:
     resolution: {integrity: sha512-0vzE+lAiG7hZl1/9I8yzKLx3aR9Xbof3fBHKunvMfOCYAtMhrsnccJY2iTURb9EZd5+pLuiNV9/c/GZJOHsgIw==}
     engines: {node: ^10 || ^12 || >=14}
 
-  preact-render-to-string@6.3.1:
-    resolution: {integrity: sha512-NQ28WrjLtWY6lKDlTxnFpKHZdpjfF+oE6V4tZ0rTrunHrtZp6Dm0oFrcJalt/5PNeqJz4j1DuZDS0Y6rCBoqDA==}
+  preact-render-to-string@6.5.5:
+    resolution: {integrity: sha512-KiMFTKNTmT/ccE79BURR/r6XRc2I2TCTZ0MpeWqHW2XnllbeghXvwGsdAfF/MzMilUcTfODtSmMxgoRFL9TM5g==}
     peerDependencies:
       preact: '>=10'
 
-  preact-ssr-prepass@1.2.2:
-    resolution: {integrity: sha512-XizQsmckrjbtjAvEDy40Fuxd4/doeKWOvYg9Gv1vh7crn5ptdcAMah3CRartq1aw+diQhIM2XKvG9j6RxPT32A==}
-    peerDependencies:
-      preact: '>=10 || ^10.0.0-beta.0 || ^10.0.0-alpha.0'
-
   preact@10.22.1:
     resolution: {integrity: sha512-jRYbDDgMpIb5LHq3hkI0bbl+l/TQ9UnkdQ0ww+lp+4MMOdqaUYdFc5qeyP+IV8FAd/2Em7drVPeKdQxsiWCf/A==}
 
@@ -10326,9 +10313,6 @@ packages:
     resolution: {integrity: sha512-mQUvGU6aUFQ+rNvTIAcZuWGRT9a6f6Yrg9bHs4ImKF+HZCEK+plBvnAZYSIQztknZF2qnzNtr6F8s0+IuptdlQ==}
     engines: {node: ^14.13.1 || >=16.0.0}
 
-  pretty-format@3.8.0:
-    resolution: {integrity: sha512-WuxUnVtlWL1OfZFQFuqvnvs6MiAGk9UNsBostyBOB0Is9wb5uRESevA6rnl/rkksXaGX3GzZhPup5d6Vp1nFew==}
-
   prismjs@1.29.0:
     resolution: {integrity: sha512-Kx/1w86q/epKcmte75LNrEoT+lX8pBpavuAbvJWRXar7Hz8jrtF+e3vY751p0R8H9HdArwaCTNDDzHg/ScJK1Q==}
     engines: {node: '>=6'}
@@ -16386,10 +16370,6 @@ snapshots:
     dependencies:
       yocto-queue: 0.1.0
 
-  p-limit@5.0.0:
-    dependencies:
-      yocto-queue: 1.1.1
-
   p-limit@6.1.0:
     dependencies:
       yocto-queue: 1.1.1
@@ -16775,12 +16755,7 @@ snapshots:
       picocolors: 1.0.1
       source-map-js: 1.2.0
 
-  preact-render-to-string@6.3.1(preact@10.22.1):
-    dependencies:
-      preact: 10.22.1
-      pretty-format: 3.8.0
-
-  preact-ssr-prepass@1.2.2(preact@10.22.1):
+  preact-render-to-string@6.5.5(preact@10.22.1):
     dependencies:
       preact: 10.22.1
 
@@ -16815,8 +16790,6 @@ snapshots:
 
   pretty-bytes@6.1.1: {}
 
-  pretty-format@3.8.0: {}
-
   prismjs@1.29.0: {}
 
   progress@2.0.3: {}