Supported package sources

pnpm supports installing packages from various sources. These sources are divided into two categories: trusted sources and exotic sources.

Exotic sources (like Git repositories or direct tarball URLs) can introduce supply chain risks when used by transitive dependencies. You can prevent transitive dependencies from using exotic sources by setting blockExoticSubdeps to true.

Trusted sources#

Trusted sources are considered safe for both direct and transitive dependencies.

npm registry#

pnpm add package-name will install the latest version of package-name from the npm registry by default.

Si elle est exécutée dans un espace de travail, la commande essaiera d'abord de vérifier si d'autres projets dans l'espace de travail utilisent le package spécifié. Si c'est le cas, la version déjà installée sera utilisée.

Vous pouvez également installer des paquets en spécifiant :

  • tag: pnpm add express@nightly
  • version: pnpm add express@1.0.0
  • version range: pnpm add express@2 react@">=0.1.0 <0.2.0"

JSR registry#

Added in: v10.9.0

To install packages from the JSR registry, use the jsr: protocol prefix:

pnpm add jsr:@hono/hono
pnpm add jsr:@hono/hono@4
pnpm add jsr:@hono/hono@latest

This works just like installing from npm, but tells pnpm to resolve the package through JSR instead.

Named registries#

Added in: v11.1.0

A named registry alias resolves a package against a specific registry, regardless of the default one:

pnpm add work:@corp/lib@^2.0.0
pnpm add gh:@my-org/private-pkg
pnpm add npmjs:left-pad

gh: (GitHub Packages) and, since v11.20.0, npmjs: (the public npm registry) work without configuration. Any other alias must be mapped under namedRegistries in pnpm-workspace.yaml or, since v11.11.0, in the global configuration file (config.yaml).

Workspace#

When adding dependencies and working within a workspace, packages will be installed from the configured sources, depending on whether or not linkWorkspacePackages is set, and use of the workspace: range protocol.

Local file system#

Il existe deux façons d'installer à partir du système de fichiers local :

  1. from a tarball file (.tar, .tar.gz, or .tgz)
  2. à partir d'un dossier

Exemples :

pnpm add ./package.tar.gz
pnpm add ./some-directory

When you install from a directory, a symlink will be created in the current project's node_modules, so it is the same as running pnpm link.

Since v11.28.0, tarballs compressed with bzip2 can be installed too, both from local files and from remote URLs.

Exotic sources#

Exotic sources are useful for development but may pose supply chain risks when used by transitive dependencies.

Remote tarball#

L'argument doit être une URL correcte commençant par "http://" ou "https: //".

Exemple:

pnpm add https://github.com/indexzero/forever/tarball/v0.5.6

Git repository#

pnpm add <git remote url>

Installs the package from the hosted Git provider, cloning it with Git.

You may install packages from Git by:

  • Latest commit from default branch:
pnpm add kevva/is-positive
  • Git commit hash:
pnpm add kevva/is-positive#97edff6f525f192a3f83cea1944765f769ae2678
  • Git branch:
pnpm add kevva/is-positive#master
  • Git branch relative to refs:
pnpm add zkochan/is-negative#heads/canary
  • Git tag:
pnpm add zkochan/is-negative#2.0.1
  • V-prefixed Git tag:
pnpm add andreineculau/npm-publish-git#v0.0.7

Install from a Git repository using semver#

You can specify version (range) to install using the semver: parameter. For example:

  • Strict semver:
pnpm add zkochan/is-negative#semver:1.0.0
  • V-prefixed strict semver:
pnpm add andreineculau/npm-publish-git#semver:v0.0.7
  • Semver version range:
pnpm add kevva/is-positive#semver:^2.0.0
  • V-prefixed semver version range:
pnpm add andreineculau/npm-publish-git#semver:<=v0.0.7

Install from a subdirectory of a Git repository#

You may also install just a subdirectory from a Git-hosted monorepo using the path: parameter. Par exemple :

pnpm add RexSkz/test-git-subfolder-fetch#path:/packages/simple-react-app

Install from a Git repository via a full URL#

If you want to be more explicit or are using alternative Git hosting, you might want to spell out full Git URL:

# git+ssh
pnpm add git+ssh://git@github.com:zkochan/is-negative.git#2.0.1

# https
pnpm add https://github.com/zkochan/is-negative.git#2.0.1

Install from a Git repository using hosting providers shorthand#

You can use a protocol shorthand [provider]: for certain Git providers:

pnpm add github:zkochan/is-negative
pnpm add bitbucket:pnpmjs/git-resolver
pnpm add gitlab:pnpm/git-resolver

If [provider]: is omitted, it defaults to github:.

Install from a Git repository combining different parameters#

It is possible to combine multiple parameters by separating them with &. This can be useful for forks of monorepos:

pnpm add RexSkz/test-git-subdir-fetch.git#beta\&path:/packages/simple-react-app

Installs from the beta branch and only the subdirectory at /packages/simple-react-app.

How Git dependencies are resolved#

pnpm 11 keeps the specifier's transport as part of the recorded URL. Since v11.21.0 it records an SSH URL only when the specifier itself asks for one (git+ssh:// or git@host:...): a shorthand like owner/repo resolves and records over HTTPS, so a lockfile written on a machine with SSH keys still installs on a CI runner without them. An SSH URL recorded by an older pnpm can be re-recorded over HTTPS with pnpm update <package>.

Since v11.28.0, pnpm also fetches the committed submodules of a Git dependency.

Since v11.28.0, pnpm runs ssh in batch mode when it fetches a Git dependency over SSH, so ssh cannot stop to ask for a key passphrase or a host key confirmation; the install fails with the ssh error instead. Load a key that needs a passphrase into an SSH agent before installing, and add the host to known_hosts first. An ssh command set through GIT_SSH_COMMAND, GIT_SSH, or the core.sshCommand Git setting is used as is.