🐛 BUG: Dynamic require of "util" is not supported in pages _worker.js

[brachkow]

Which Cloudflare product(s) does this pertain to?

Pages, Workers Runtime, Wrangler

What versions are you using?

wrangler 3.99.0, node v22.12.0

What operating system and version are you using?

Mac 15.0.1

Please provide a link to a minimal reproduction

No response

Describe the Bug

I'm building an app that has frontend part, and backend inside a page worker. When I'm adding stripe as dependency I'm getting this error from running wrangler pages dev ./dist

Uncaught Error: Dynamic require of "util" is not supported

I build worker using this esbuild config:

esbuild --bundle --sourcemap ./server/index.ts --format=esm --platform=node --outfile=./dist/_worker.js --watch

My wrangler config has such compat configuration

"compatibility_date": "2024-11-06",
"compatibility_flags": ["nodejs_compat"],

What's interesting — the error does not appear in standard worker, only in cf pages _worker.js

Please provide any relevant error logs

service core:user:app: Uncaught Error: Dynamic require of "util" is not supported

at null.<anonymous> (bundledWorker-0.720856741514531.js:21:9)
at null.<anonymous> (bundledWorker-0.720856741514531.js:24141:17) in

../../node_modules/.pnpm/[email protected]/node_modules/combined-stream/lib/combined_stream.js
at null. (bundledWorker-0.720856741514531.js:3220:50) in __require2
at null. (bundledWorker-0.720856741514531.js:33164:26) in
../../node_modules/.pnpm/[email protected]/node_modules/form-data/lib/form_data.js
at null. (bundledWorker-0.720856741514531.js:3220:50) in __require2
at null. (bundledWorker-0.720856741514531.js:58175:32)