This article will guide you on steps to install #Yarn in Windows via #MSI Installation, Chocolatey Installation, and Scoop Installation. msi file that when run will walk you through installing Yarn on Windows. If you use the installer you will first need to install Node. js.
Yarn global install locations:
1. On #Windows %LOCALAPPDATA%\Yarn\config\global for example: C:\Users\username\AppData\Local\Yarn\config\global.
2. On #OSX and non-root Linux ~/.config/yarn/global.
3. On #Linux if logged in as root /usr/local/share/.config/yarn/global.
yarn install is used to install all dependencies for a project. This is most commonly used when you have just checked out code for a project, or when another developer on the #project has added a new dependency that you need to pick up.