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Yarn Workspaces lets you to manage multiple packages or “workspaces” within a single repository. This page describes the process of setting up and using Yarn Workspaces for CLI-based builds React Native for Vega app and turbo module projects. The key steps involve:
  • Install Yarn
  • Configure workspaces
  • Integrate npm-run all
  • Organize packages
  • Build the project
  • Use Yarn commands

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Install Yarn

Install Yarn, version 3.8.1 or later. For installation instructions, see Yarn installation documentation.

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Configure workspaces

Create .yarnrc.yml file in your project’s root folder (example,vegaworkspaceapp/), and add this configuration:

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Integrate npm-run-all dependency

Complete the following steps:
  1. Use the NPM_EXECPATH to set the path to Yarn.
  2. Set the NPM_EXECPATH environment variable in your .bashrc or .zshrc file:
    You can use NPM_EXECPATH directly at the command prompt when running with Yarn.

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Organize packages

If you have the project setup with React Native for Vega apps and turbo modules, skip to Build the project. To organize packages, complete the following steps:
  1. In your project’s root folder, create a packages/ folder.
  2. When you create a React Native for Vega app and a turbo module sub-projects in this workspace project, generate these projects in their own folders under packages/ folder using vega project generate commands. The project structure looks like this:

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Build the project

  1. Add scripts to the project’s root package.json.
  2. Add more packages to the project as required. Follow the steps in Organize packages.

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Use Yarn commands

To install dependencies and build, use the applicable Yarn commands:
For details on using Yarn workspaces, visit the Yarn workspaces documentation.
Last modified on December 22, 2025