Interface YarnConfiguration

If your package only allows one version of a given dependency, and you’d like to enforce the same behavior as yarn install --flat on the command-line, set this to true.

Note that if your package.json contains "flat": true and other packages depend on yours (e.g. you are building a library rather than an app), those other packages will also need "flat": true in their package.json or be installed with yarn install --flat on the command-line.

Selective version resolutions. Allows the definition of custom package versions inside dependencies without manual edits in the yarn.lock file.

Used to configure Yarn workspaces.

Workspaces allow you to manage multiple packages within the same repository in such a way that you only need to run yarn install once to install all of them in a single pass.

Please note that the top-level private property of package.json must be set to true in order to use workspaces.