For Yarn 2+ docs and migration guide, see yarnpkg.com. Posted Aug 2, 2017 by Konstantin Raev Projects tend to grow over time, and, occasionally, some pieces of a project can be useful elsewhere in other projects. For example, Jest, being a generic testing tool, gave birth to many packages, one of them is jest-snapshot that is now used in other projects like snapguidist and chai-jest-snapshot. Mono