npm-optional-dependencies

package.json

{
  "name": "optional-deps-demo",
  "version": "1.0.0",
  "optionalDependencies": {
    "@esbuild/darwin-arm64": "^0.18.16",
    "@esbuild/win32-x64": "^0.18.16"
  }
}

tree_node_modules.txt

[ 160]  .
├── [ 160]  node_modules
│   └── [  96]  @esbuild
│       └── [  73]  darwin-arm64 -> ../.pnpm/@esbuild+darwin-arm64@0.18.16/node_modules/@esbuild/darwin-arm64
├── [ 343]  package.json
└── [ 758]  pnpm-lock.yaml

tree_node_modules_pnpm.txt

node_modules/.pnpm
├── @esbuild+darwin-arm64@0.18.16
│   └── node_modules
│       └── @esbuild
│           └── darwin-arm64
│               ├── README.md
│               ├── bin
│               │   └── esbuild
│               └── package.json
└── lock.yaml