Resolves a package's file index from the content-addressable store (CAFS) and returns a uniform Map<string, string> mapping filenames to absolute paths on disk.

Usage

import { readPackageFileMap } from '@pnpm/store.pkg-finder'

const files = await readPackageFileMap(
  resolution,  // { integrity?, tarball?, directory?, type? }
  packageId,
  {
    storeDir: '/home/user/.local/share/pnpm/store/v10',
    lockfileDir: '/home/user/project',
    virtualStoreDirMaxLength: 120,
  }
)

if (files) {
  const manifestPath = files.get('package.json')
  const licensePath = files.get('LICENSE')
}

Supported resolution types

Directory (type: 'directory'): fetches the file list from the local directory.
Integrity (integrity field): looks up the index file in CAFS by integrity hash.
Tarball (tarball field): looks up the index file by package directory name.

Returns undefined for unsupported resolution types.

Note on side effects

This function returns only the original package files. Files added or removed by post-install scripts (side effects) are not included. Use the raw PackageFilesIndex from @pnpm/store.cafs if you need side-effect files.

License

MIT