pyarn

pyarn is a super-powered wrapper around Yarn and npm that provides you with useful commands for working with your projects. The hope in the future is that a lot of these ideas will make it back into Yarn and/or npm.

Installation

First be sure that you have Node/npm and Yarn installed. Then run the following command:

yarn global add pyarn

Commands

Note: pyarn is under active development and some of these commands have not yet been implemented.

Command	Description
pyarn	(Defaults to pyarn install)
pyarn [unknown command]	(Defaults to pyarn run [unknown command])
pyarn help	View pyarn's help content
pyarn help [command]	View pyarn's help content for a single command
pyarn init	Create a new pyarn package in the current directory
└ pyarn init --yes	Skip the prompts and use defaults
pyarn install	Install all the dependencies for a project
pyarn add [dependency]	Add a dependency
pyarn upgrade [dependency]	Upgrade a dependency
pyarn version	Updates the version of your package(s)
pyarn publish	Publish new version(s) of your package(s) to npm
└ pyarn publish-lock	Lock your package(s) on the npm registry
└ pyarn publish-unlock	Unlock your package(s) on the npm registry
pyarn run [script]	Run a script in a package
pyarn build	Build your package(s) (Default: Babel)
pyarn test	Test your package(s) (Default: Jest)
pyarn format/fmt	Format the files in your package(s) (Default: Prettier)
pyarn lint	Lint your package(s) (Default: ESLint)
pyarn doc	Generate docs (Default: Documentation.js)
pyarn check	Type check your package(s) (Default: Flow)
pyarn workspaces/ws	Run the following commands across all workspaces:
└ pyarn ws run [script]	Run a script in every package
└ pyarn ws upgrade [dependency]	Upgrade a dependency from every package that depends on it
└ pyarn ws remove [dependency]	Remove a dependency from every package that depends on it
└ pyarn ws ... --only [name glob]	Filter workspaces by name
└ pyarn ws ... --ignore [name glob]	Filter out workspaces by name
└ pyarn ws ... --only-fs [file glob]	Filter workspaces by file path
└ pyarn ws ... --ignore-fs [file glob]	Filter out workspaces by file path
pyarn workspace/w [name]	Run the following commands on a single workspace:
└ pyarn w [name] run [script]	Run a script in a single workspace
└ pyarn w [name] add [dependency]	Add a dependency to a single workspace
└ pyarn w [name] upgrade [dependency]	Upgrade a dependency in a single workspace
pyarn project/p	Run the following commands on your project package:
└ pyarn p run [script]	Run a script on the project package
└ pyarn p add [dependency]	Add a dependency to the project package
└ pyarn p remove [dependency]	Remove a dependency from the project package
└ pyarn p upgrade [dependency]	Upgrade a dependency on the project package
pyarn generate/g [generator]	Create files in your package using a generator:
└ pyarn g license [license]	Create a LICENSE file in your package (Default: MIT)