From c1c1b287da6bfc9d53198f8275a9d155b466dd7e Mon Sep 17 00:00:00 2001
From: Julien Oculi <xdrz.jot.sr@gmail.com>
Date: Mon, 5 Feb 2024 13:05:19 +0100
Subject: [PATCH] ci: fix source map missing pragma

---
 plugins/css_bundler/src/bundler.ts | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/plugins/css_bundler/src/bundler.ts b/plugins/css_bundler/src/bundler.ts
index c16a81d..e9c5d37 100644
--- a/plugins/css_bundler/src/bundler.ts
+++ b/plugins/css_bundler/src/bundler.ts
@@ -17,12 +17,22 @@ export async function bundleCss(
 	try {
 		const { code, map } = await builder({ filename, dev, assetDir })
 
-		await Deno.writeFile(join(assetDir, pathname), code)
 		if (map) {
+			//# sourceMappingURL=fresh_dev_client.js.map
+			const sourceMappingURL = new TextEncoder().encode(
+				`\n/*# sourceMappingURL=${pathname.replace('.css', '.map.css')} */`,
+			)
+			await Deno.writeFile(
+				join(assetDir, pathname),
+				Uint8Array.of(...code, ...sourceMappingURL),
+			)
+
 			await Deno.writeFile(
 				join(assetDir, pathname.replace('.css', '.map.css')),
 				map,
 			)
+		} else {
+			await Deno.writeFile(join(assetDir, pathname), code)
 		}
 	} catch (error) {
 		Logger.error('error during bundle, cleaning cache', error)