From bfd67ea749dbc6ffa7c9a671fcc48bea6c04a075 Mon Sep 17 00:00:00 2001
From: Matthew Phillips <matthew@skypack.dev>
Date: Thu, 9 Mar 2023 16:08:47 -0500
Subject: [PATCH] Remove usage of createRequire in core image (#6488)

* Add fallback for hosts without import.meta.url

* Try using an import

* Add image-size as external

* Make image-size external

* Apply suggestions from code review

* leave image-size alone
---
 .changeset/lucky-shoes-mate.md              | 5 +++++
 packages/astro/src/assets/utils/metadata.ts | 4 +---
 packages/astro/src/core/sync/index.ts       | 1 +
 3 files changed, 7 insertions(+), 3 deletions(-)
 create mode 100644 .changeset/lucky-shoes-mate.md

diff --git a/.changeset/lucky-shoes-mate.md b/.changeset/lucky-shoes-mate.md
new file mode 100644
index 000000000..32ddde78d
--- /dev/null
+++ b/.changeset/lucky-shoes-mate.md
@@ -0,0 +1,5 @@
+---
+'astro': patch
+---
+
+Remove use of createRequire breaking non-Node hosts.
diff --git a/packages/astro/src/assets/utils/metadata.ts b/packages/astro/src/assets/utils/metadata.ts
index d1bc37bad..1e96cbe97 100644
--- a/packages/astro/src/assets/utils/metadata.ts
+++ b/packages/astro/src/assets/utils/metadata.ts
@@ -1,9 +1,7 @@
-import { createRequire } from 'module';
 import fs from 'node:fs/promises';
 import { fileURLToPath } from 'node:url';
 import { ImageMetadata, InputFormat } from '../types.js';
-const require = createRequire(import.meta.url);
-const sizeOf = require('image-size');
+import sizeOf from 'image-size';
 
 export interface Metadata extends ImageMetadata {
 	orientation?: number;
diff --git a/packages/astro/src/core/sync/index.ts b/packages/astro/src/core/sync/index.ts
index 914783331..82575f083 100644
--- a/packages/astro/src/core/sync/index.ts
+++ b/packages/astro/src/core/sync/index.ts
@@ -67,6 +67,7 @@ export async function sync(
 			{
 				server: { middlewareMode: true, hmr: false },
 				optimizeDeps: { entries: [] },
+				ssr: { external: ['image-size'] },
 				logLevel: 'silent',
 			},
 			{ settings, logging, mode: 'build', command: 'build', fs }