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Lerna vs yarn workspaces how to#
Lerna vs yarn workspaces install#

yarn workspaces command run the same npm-scripts in each npm package at once.

Lerna vs yarn workspaces install#

yarn install command installs all package's dependencies.Manage multiple npm packages on a single repository.Yarn Workspaces provide the following features. Note: npm has a plan to support Monorepo at v7. Yarn has a feature called Yarn Workspaces, which is a way to manage multiple npm packages. This article doesn't mention the difference between Yarn and npm, so please refer to the following link if you want to know more about it. You can manage npm packages with Yarn in the same way as npm. Import existing git repositories to a Monorepo.lerna run command runs the same npm-scripts in each npm package at once.You can choose to manage all your packages as a single version, or manage each version separately.lerna publish command publishes npm packages that have changes."Hoist" means to install duplicated dependencies into the root directory rather than each package directory.lerna bootstrap command installs all package's dependencies.Manage multiple npm packages in a single repository.Lerna is "a tool for managing JavaScript projects with multiple packages", as the official website says, which is a tool to manage multiple npm packages in a single repository. Now, the repository manages only a few packages, but we are going to add more to it.įirst, we will introduce Lerna and Yarn workspaces. You can see the repository from the following link. It was a good opportunity to adopt the Monrepo architecture, so I created a new repository as Monorepo. This has some disadvantages, like the cost for updating dependencies with Renovate and developing a package having a mutual dependency.Ĭurrently, we are developing a new tool to improve the developer experience of Kintone customization development. We have npm packages that help Kintone customization development and manage them in separate repositories. You need to understand a workflow using Monorepo tools.You need to manage issues and pull requests in a single repository.This is especially useful when you are using a dependency management tool like Renovate.

You can manage npm package dependencies in a single repository.

You don't need to link each package using npm link.

You can make it easy to develop multiple packages dependent on each other.

Shopify manages many packages as Monorepo, and you can see various packages like AST utilities and React Components in the packages/ directory of Shopify/quilt repository.įollowing are the Pros and Cons of Monorepo. React is also managing multiple packages in a single repository, but without Lerna. In this article, what we call "Monorepo" is a way to manage multiple npm packages in a single repository.īabel, Jest, and Create React App adopt Monorepo using Lerna, a tool I will later introduce in this article.

Lerna vs yarn workspaces how to#

By Toru Kobayashi ( article shows how to manage multiple packages in a single repository.