[BUG] NX Monorepo errors with @types/babel__traverse about aws-pdk HOT 5 CLOSED

As a stopgap, are you able to do the following:

1. Add this on line 14/15 after your monorepo definition in .projenrc.ts project.package.addPackageResolutions("@types/[email protected]");
2. Run npx projen from root
3. Run npx nx run-many --target=build --all

The issue appears to be that v >= 7.18.3 do not support typescript 3.9 (JSII limitation) and hence it will need to be pinned.

Also as an aside, make sure your .projenrc.ts file only has a single call to project.synth() otherwise you will be wasting a lot of time unnecessarily waiting for things to synthesize :)

I will add a follow-up fix to NXMonorepoProject to automatically Pin this dep to 7.18.2.

from aws-pdk.

Hi. Thanks for raising this.

The PDK itself is currently being built using @types/[email protected] on NX and I don't see any build failures surfacing. Are you able to please provide more details into how this can be reproduced? A sample repo which I can trigger a build on would be ideal.

from aws-pdk.

The link in the projen ticket above contains a zipped test repo.

thanks

from aws-pdk.

Attached a test repo. node modules removed for size reasons.

Run yarn install
Run npx nx run-many --target=build --all

test_projen.zip

from aws-pdk.

I am already doing the stopgap and it works for me.

from aws-pdk.