Refactor: remove Deno shim to esbuild "banner" (#3734)

* refactor: remove Deno shim to esbuild "banner"

* refactor: move shim to const

* refactor: add shim to netlify edge

* chore: changeset

3 files changed, 8 insertions, 10 deletions

diff --git a/packages/integrations/deno/src/index.ts b/packages/integrations/deno/src/index.ts
index 0dad8e8ef..a104ba863 100644
--- a/packages/integrations/deno/src/index.ts
+++ b/packages/integrations/deno/src/index.ts
@@ -9,6 +9,11 @@ interface Options {
 	hostname?: string;
 }
 
+const SHIM = `globalThis.process = {
+	argv: [],
+	env: Deno.env.toObject(),
+};`
+
 export function getAdapter(args?: Options): AstroAdapter {
 	return {
 		name: '@astrojs/deno',
@@ -63,6 +68,9 @@ export default function createIntegration(args?: Options): AstroIntegration {
 					format: 'esm',
 					bundle: true,
 					external: ['@astrojs/markdown-remark'],
+					banner: {
+						js: SHIM,
+					}
 				});
 
 				// Remove chunks, if they exist. Since we have bundled via esbuild these chunks are trash.
diff --git a/packages/integrations/deno/src/server.ts b/packages/integrations/deno/src/server.ts
index 9d2fc98a9..f6dbcb62c 100644
--- a/packages/integrations/deno/src/server.ts
+++ b/packages/integrations/deno/src/server.ts
@@ -1,8 +1,3 @@
-// NOTE(fks): Side-effect -- shim.js must run first. This isn't guaranteed by
-// the language, but it is a Node.js behavior that we rely on here. Keep this
-// separate from the other imports so that it doesn't get organized & reordered.
-import './shim.js';
-
 // Normal Imports
 import type { SSRManifest } from 'astro';
 import { App } from 'astro/app';
diff --git a/packages/integrations/deno/src/shim.ts b/packages/integrations/deno/src/shim.ts
deleted file mode 100644
index 62e82ba30..000000000
--- a/packages/integrations/deno/src/shim.ts
+++ /dev/null
@@ -1,5 +0,0 @@
-(globalThis as any).process = {
-	argv: [],
-	// @ts-ignore
-	env: Deno.env.toObject(),
-};