fix: add workerd to esbuild conditions (#12069)

* fix: add `workerd` condition to cloudflare worker build

* Update packages/adapter-cloudflare/index.js

Co-authored-by: Ben McCann <[email protected]>

* Update packages/adapter-cloudflare-workers/index.js

Co-authored-by: Ben McCann <[email protected]>

* Update .changeset/popular-chairs-pull.md

---------

Co-authored-by: Tee Ming <[email protected]>
Co-authored-by: Ben McCann <[email protected]>

Author: 3 people

.changeset/popular-chairs-pull.md

@@ -0,0 +1,6 @@
+---
+"@sveltejs/adapter-cloudflare-workers": patch
+"@sveltejs/adapter-cloudflare": patch
+---
+
+fix: add `workerd` to esbuild conditions

packages/adapter-cloudflare-workers/index.js

@@ -86,7 +86,8 @@ export default function ({ config = 'wrangler.toml' } = {}) {
 			try {
 				const result = await esbuild.build({
 					platform: 'browser',
-					conditions: ['worker', 'browser'],
+					// https://github.com/cloudflare/workers-sdk/blob/a12b2786ce745f24475174bcec994ad691e65b0f/packages/wrangler/src/deployment-bundle/bundle.ts#L35-L36
+					conditions: ['workerd', 'worker', 'browser'],
 					sourcemap: 'linked',
 					target: 'es2022',
 					entryPoints: [`${tmp}/entry.js`],

packages/adapter-cloudflare/index.js

@@ -74,7 +74,8 @@ export default function (options = {}) {
 			try {
 				const result = await esbuild.build({
 					platform: 'browser',
-					conditions: ['worker', 'browser'],
+					// https://github.com/cloudflare/workers-sdk/blob/a12b2786ce745f24475174bcec994ad691e65b0f/packages/wrangler/src/deployment-bundle/bundle.ts#L35-L36
+					conditions: ['workerd', 'worker', 'browser'],
 					sourcemap: 'linked',
 					target: 'es2022',
 					entryPoints: [`${tmp}/_worker.js`],