[BUG] bundleddepencencies does not bundle dependencies in my monorepo

Is there an existing issue for this?

[X] I have searched the existing issues

This issue exists in the latest npm version

[X] I am using the latest npm

Current Behavior

I have a monorepo that is setup similar something like this

packages
- main
- dependency1
- depencency2

The package.json in the root looks something like this:

{
  "workspaces": [
    "packages/*"
  ]
}

The packages/main/package.json looks something like this

{
  "name": "main",
  "version": "0.0.0",
  "dependencies": {
     "dependency1": "*",
     "dependency2": "*"
  },
  "bundledDependencies": [
    "dependency1",
    "dependency2"
  ]
}

When I do a npm --workspace main pack then dependency1 and dependenc2 are not bundled!

Expected Behavior

I would love to see the dependencies bundled in the package. I have a workaround that does exactly what I want:

the packages/main/package.json:

{
  "name": "main",
  "version": "0.0.0",
  "scripts": {
    "prepack": "./prepack"
  }
  "dependencies": {
     "dependency1": "*",
     "dependency2": "*"
  },
  "bundledDependencies": [
    "dependency1",
    "dependency2"
  ]
}

the packages/main/prepack:

#!/bin/sh

set -e

cd $(dirname $0)

rm --recursive --force node_modules
mkdir --parents node_modules

mkdir --parents .bundle-tmp/dependency1
mkdir --parents .bundle-tmp/dependency2

npm --workspace dependency1 pack --pack-destination .bundle-tmp/dependency1
npm --workspace dependency2 pack --pack-destination .bundle-tmp/dependency2

tar --extract --file .bundle-tmp/dependency1/dependency1-0.0.0.tgz --directory .bundle-tmp/dependency1
tar --extract --file .bundle-tmp/dependency2/dependency2-0.0.0.tgz --directory .bundle-tmp/dependency2

mv .bundle-tmp/dependency1/package node_modules/dependency1
mv .bundle-tmp/dependency2/package node_modules/dependency2

rm --recursive --force .bundle-tmp

for some reason I had to clean the node_modules folder so that only the dependencies i want to be bundled are in there. If i don't it will bundle everything in the node_modules folder. This is kind of weird as i specify what i want in the bundledDependencies key

Steps To Reproduce

Create a monorepo setup with two packages in it. One of the packages is a depencendy of the other. The dependency should be in the bundledDependencies list of the main package. Also, in main package and in the root package include a dependency that has a differnt major value. This will make the package appear in the node modules folder of the main package when installing.

Then npm pack the main packages using the --workspace parameter and voila! the dependent package will nog be in the produces .tgz file.

Environment

npm: 10.3.0
Node.js: v21.5.0
OS Name: arch linux
System Model Name: something home made

npm config:


; "user" config from /home/elmerbulthuis/.npmrc

//registry.npmjs.org/:_authToken = (protected)

; "project" config from /home/elmerbulthuis/workspace/JsonSchema42/.npmrc

commit-hooks = false git-tag-version = false

; node bin location = /usr/bin/node ; node version = v21.5.0 ; npm local prefix = /home/elmerbulthuis/workspace/JsonSchema42 ; npm version = 10.3.0 ; cwd = /home/elmerbulthuis/workspace/JsonSchema42 ; HOME = /home/elmerbulthuis ; Run npm config ls -l to show all defaults.

npm / cli