pnpm-multi-versions

Find multiple versions of dependencies from pnpm lockfile.

Install

npm i pnpm-multi-versions

Usage

CLI

pnpx pnpm-multi-versions

# Multiple versions packages:
#   pkg-types: 1.3.1, 2.3.0
#   quansync: 0.2.11, 1.0.0

# Show dependents for each version
pnpx pnpm-multi-versions --dependents

# Single package:
# pkg-types
# ├─ 1.3.1  [email protected]
# └─ 2.3.0  [email protected], [email protected], [email protected]
#
# Multiple packages:
# ┌─ pkg-types
# │  ├─ 1.3.1  [email protected]
# │  └─ 2.3.0  [email protected], [email protected], [email protected]
# └─ quansync
#    ├─ 0.2.11  [email protected]
#    └─ 1.0.0  @quansync/[email protected], [email protected]

API

const lockfile = await readLockfile('pnpm-lock.yaml')
const { versionsMap, dependentsMap, multipleVersions } = pnpmMultiVersions(lockfile, {
  /** Ignore major version difference */
  ignoreMajor: false,
  /** Show dependents for each version */
  dependents: true,
})

console.log(versionsMap)
// Map(2) {
//   "pkg-types" => Set(2) { '1.3.1', '2.3.0' },
//   "quansync" => Set(2) { '0.2.11', '1.0.0' },
//   ...
// }

console.log(dependentsMap)
// Map(2) {
//   "pkg-types" => Map(2) {
//     "1.3.1" => Set(1) { '[email protected]' },
//     "2.3.0" => Set(3) { '[email protected]', '[email protected]', '[email protected]' }
//   },
//   "quansync" => Map(2) {
//     "0.2.11" => Set(1) { '[email protected]' },
//     "1.0.0" => Set(2) { '@quansync/[email protected]', '[email protected]' }
//   }
// }

console.log(multipleVersions)
// Set(2) { 'pkg-types', 'quansync' }

Sponsors

License

MIT License © 2025 Kevin Deng