fix: use node: imports in adapter-node to support Deno (#12785)

sveltejs · Oct 10, 2024 · 64deae5 · 64deae5
1 parent 3b89463
commit 64deae5
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Showing 2 changed files with 22 additions and 8 deletions.
diff --git a/.changeset/breezy-poems-act.md b/.changeset/breezy-poems-act.md
@@ -0,0 +1,5 @@
+---
+'@sveltejs/adapter-node': patch
+---
+
+fix: use `node:` imports to support Deno
diff --git a/packages/adapter-node/rollup.config.js b/packages/adapter-node/rollup.config.js
@@ -3,24 +3,34 @@ import commonjs from '@rollup/plugin-commonjs';
 import json from '@rollup/plugin-json';
 import { builtinModules } from 'node:module';
 
+function prefixBuiltinModules() {
+	return {
+		resolveId(source) {
+			if (builtinModules.includes(source)) {
+				return { id: 'node:' + source, external: true };
+			}
+		}
+	};
+}
+
 export default [
 	{
 		input: 'src/index.js',
 		output: {
 			file: 'files/index.js',
 			format: 'esm'
 		},
-		plugins: [nodeResolve({ preferBuiltins: true }), commonjs(), json()],
-		external: ['ENV', 'HANDLER', ...builtinModules]
+		plugins: [nodeResolve({ preferBuiltins: true }), commonjs(), json(), prefixBuiltinModules()],
+		external: ['ENV', 'HANDLER']
 	},
 	{
 		input: 'src/env.js',
 		output: {
 			file: 'files/env.js',
 			format: 'esm'
 		},
-		plugins: [nodeResolve(), commonjs(), json()],
-		external: ['HANDLER', ...builtinModules]
+		plugins: [nodeResolve(), commonjs(), json(), prefixBuiltinModules()],
+		external: ['HANDLER']
 	},
 	{
 		input: 'src/handler.js',
@@ -29,16 +39,15 @@ export default [
 			format: 'esm',
 			inlineDynamicImports: true
 		},
-		plugins: [nodeResolve(), commonjs(), json()],
-		external: ['ENV', 'MANIFEST', 'SERVER', 'SHIMS', ...builtinModules]
+		plugins: [nodeResolve(), commonjs(), json(), prefixBuiltinModules()],
+		external: ['ENV', 'MANIFEST', 'SERVER', 'SHIMS']
 	},
 	{
 		input: 'src/shims.js',
 		output: {
 			file: 'files/shims.js',
 			format: 'esm'
 		},
-		plugins: [nodeResolve(), commonjs()],
-		external: builtinModules
+		plugins: [nodeResolve(), commonjs(), prefixBuiltinModules()]
 	}
 ];