gitea-actions
93 lines
2.8 KiB
Plaintext
93 lines
2.8 KiB
Plaintext
---
|
|
title: Package spec
|
|
section: 7
|
|
description: Package name specifier
|
|
---
|
|
|
|
### Description
|
|
|
|
Commands like `npm install` and the dependency sections in the `package.json` use a package name specifier.
|
|
This can be many different things that all refer to a "package". Examples include a package name, git url, tarball, or local directory.
|
|
These will generally be referred to as `<package-spec>` in the help output for the npm commands that use this package name specifier.
|
|
|
|
### Package name
|
|
|
|
* `[<@scope>/]<pkg>`
|
|
* `[<@scope>/]<pkg>@<tag>`
|
|
* `[<@scope>/]<pkg>@<version>`
|
|
* `[<@scope>/]<pkg>@<version range>`
|
|
|
|
Refers to a package by name, with or without a scope, and optionally tag, version, or version range.
|
|
This is typically used in combination with the [registry](/using-npm/config#registry) config to refer to a package in a registry.
|
|
|
|
Examples:
|
|
* `npm`
|
|
* `@npmcli/arborist`
|
|
* `@npmcli/arborist@latest`
|
|
* `npm@6.13.1`
|
|
* `npm@^4.0.0`
|
|
|
|
### Aliases
|
|
|
|
* `<alias>@npm:<name>`
|
|
|
|
Primarily used by commands like `npm install` and in the dependency sections in the `package.json`, this refers to a package by an alias.
|
|
The `<alias>` is the name of the package as it is reified in the `node_modules` folder, and the `<name>` refers to a package name as found in the configured registry.
|
|
|
|
See `Package name` above for more info on referring to a package by name, and [registry](/using-npm/config#registry) for configuring which registry is used when referring to a package by name.
|
|
|
|
Examples:
|
|
* `semver@npm:@npmcli/semver-with-patch`
|
|
* `semver@npm:semver@7.2.2`
|
|
* `semver@npm:semver@legacy`
|
|
|
|
### Folders
|
|
|
|
* `<folder>`
|
|
|
|
This refers to a package on the local filesystem.
|
|
Specifically this is a folder with a `package.json` file in it.
|
|
This *should* always be prefixed with a `/` or `./` (or your OS equivalent) to reduce confusion.
|
|
npm currently will parse a string with more than one `/` in it as a folder, but this is legacy behavior that may be removed in a future version.
|
|
|
|
Examples:
|
|
|
|
* `./my-package`
|
|
* `/opt/npm/my-package`
|
|
|
|
### Tarballs
|
|
|
|
* `<tarball file>`
|
|
* `<tarball url>`
|
|
|
|
Examples:
|
|
|
|
* `./my-package.tgz`
|
|
* `https://registry.npmjs.org/semver/-/semver-1.0.0.tgz`
|
|
|
|
Refers to a package in a tarball format, either on the local filesystem or remotely via url.
|
|
This is the format that packages exist in when uploaded to a registry.
|
|
|
|
### git urls
|
|
|
|
* `<git:// url>`
|
|
* `<github username>/<github project>`
|
|
|
|
Refers to a package in a git repo.
|
|
This can be a full git url, git shorthand, or a username/package on GitHub.
|
|
You can specify a git tag, branch, or other git ref by appending `#ref`.
|
|
|
|
Examples:
|
|
|
|
* `https://github.com/npm/cli.git`
|
|
* `git@github.com:npm/cli.git`
|
|
* `git+ssh://git@github.com/npm/cli#v6.0.0`
|
|
* `github:npm/cli#HEAD`
|
|
* `npm/cli#c12ea07`
|
|
|
|
### See also
|
|
|
|
* [npm-package-arg](https://npm.im/npm-package-arg)
|
|
* [scope](/using-npm/scope)
|
|
* [config](/using-npm/config)
|