`yarn proto2ts` fails on Node 22

Integration test compilation fails during the execution of the yarn proto2ts command with SyntaxError: Invalid regular expression flags.

Steps to reproduce

Delete the ts-proto-protoc image (if it exists).
yarn proto2ts
Observe the errors

Example error

Test ./output-fromJSON-only
decode.proto:3:1: warning: Import google/protobuf/wrappers.proto is unused.
/ts-proto/integration/protoc-gen-ts_proto:5
?filePath=/ts-proto/integration/protoc-gen-ts_proto
          ^

SyntaxError: Invalid regular expression flags
    at wrapSafe (node:internal/modules/cjs/loader:1469:18)
    at Module._compile (node:internal/modules/cjs/loader:1491:20)
    at Module._extensions..js (node:internal/modules/cjs/loader:1691:10)
    at Object.transformer (/ts-proto/node_modules/tsx/dist/register-C1urN2EO.cjs:2:889)
    at Module.load (node:internal/modules/cjs/loader:1317:32)
    at Module._load (node:internal/modules/cjs/loader:1127:12)
    at TracingChannel.traceSync (node:diagnostics_channel:315:14)
    at wrapModuleLoad (node:internal/modules/cjs/loader:217:24)
    at cjsLoader (node:internal/modules/esm/translators:329:5)
    at ModuleWrap.<anonymous> (node:internal/modules/esm/translators:260:7)

Node.js v22.9.0
--ts_proto_out: protoc-gen-ts_proto: Plugin failed with status code 1.

Workaround

Delete the ts-proto-protoc image
Change FROM node:current-slim to FROM node:20-bullseye-slim in protoc.Dockerfile.
yarn proto2ts

Wow, that's weird; I really can't figure out who is to blame.

Turning on NODE_DEBUG=module gets a little more output like:

MODULE 9: Module._load REQUEST worker_threads parent: /ts-proto/node_modules/esbuild/lib/main.js
MODULE 9: load built-in module worker_threads
MODULE 9: looking for "/ts-proto/integration/protoc-gen-ts_proto" in ["/root/.node_modules","/root/.node_libraries","/usr/local/lib/node"]
MODULE 9: load "/ts-proto/integration/protoc-gen-ts_proto" for module "data:text/javascript,%23!%2Fusr%2Fbin%2Fenv%20node%0A(()%3D%3E%7B%0Arequire(%22..%2Fsrc%2Fplugin%22)%3B%0A%7D)()%0A?filePath=%2Fts-proto%2Fintegration%2Fprotoc-gen-ts_proto"
/ts-proto/integration/protoc-gen-ts_proto:5
?filePath=/ts-proto/integration/protoc-gen-ts_proto
          ^

SyntaxError: Invalid regular expression flags
    at wrapSafe (node:internal/modules/cjs/loader:1469:18)
    at Module._compile (node:internal/modules/cjs/loader:1491:20)
    at Module._extensions..js (node:internal/modules/cjs/loader:1691:10)
    at Object.transformer (/ts-proto/node_modules/tsx/dist/register-DpmFHar1.cjs:2:953)
    at Module.load (node:internal/modules/cjs/loader:1317:32)
    at Module._load (node:internal/modules/cjs/loader:1127:12)
    at TracingChannel.traceSync (node:diagnostics_channel:315:14)
    at wrapModuleLoad (node:internal/modules/cjs/loader:217:24)

And it seems like it's this data:text/javascript,.../usr/bin/env but url encoded that node says "has an invalid regexp flag".

Not sure if this is tsx doing something wrong, or node's own /usr/env/env node support going wrong; probably the latter?

I scanned through tsx and node open issues and didn't find anything...

If I update ./integration/protoc-gen-ts_proto to just console.log:

#!/usr/bin/env node
// require('../src/plugin')
console.log("HELLO!");

Then I can run it directly like ./protoc-gen-ts_proto and see HELLO

But if I run ./update-code.sh simple and have ./protoc-gen-ts_proto invoked via protoc, I get the same:

MODULE 859119: load "/home/stephen/other/ts-proto/integration/protoc-gen-ts_proto" for module "data:text/javascript,%23!%2Fusr%2Fbin%2Fenv%20node%0A(()%3D%3E%7B%0Aconsole.log(%22HELLO!%22)%3B%0A%7D)()%0A?filePath=%2Fhome%2Fstephen%2Fother%2Fts-proto%2Fintegration%2Fprotoc-gen-ts_proto"

What's interesting is that it looks like the contents of ./protoc-gen-ts_proto are basically being URL encoded into this data:text/javascript,..., I assume by the /usr/bin/env node infra...

But that someone that is working just fine when invoking the file manually, but not working when protoc invokes it from within its plugin system... :thinking:

stephenh / ts-proto