Third-party dependencies ​

JS modules and JS partials can depend on public third-party NPM dependencies inside and outside of Islands. Dependency code will only be bundled and sent to the client if it is referenced from an Island. You can specify a package and version in the dependencies field of your package.json within your asset package that will be used in the project build. Note that the build process runs a production installation of dependencies, so devDependencies will not be included.

If you use parts of our API from @hubspot/cms-components such as Island, you can specify a dependencies version to use in your build. If no semver range is included in the version, a ^ range will be added to ensure future builds pick up patch releases to @hubspot/cms-components without breaking changes.