Snowpack Externals

[ebeloded]

I am trying to have some of my dependencies loaded from CDN, while most of my code will be bundled (packageOptions.source: local).

For example, @sentry/browser will be loaded from CDN, but in my code I would like to reference it using imports:

import * as Sentry from '@sentry/browser'
Sentry.captureException(e)

With Webpack, I am able to do this using externals, but I am not sure how to do it with Snowpack. Adding @sentry/browser in packageOptions.external produces this:

Uncaught TypeError: Failed to resolve module specifier "@sentry/browser". Relative references must start with either "/", "./", or "../".

It would be great if I could specify external dependencies the way it is done in Webpack. For example:

packageOptions: {
    source: 'local',
    external: [{'@sentry/browser': 'Sentry', 'firebase/app': 'firebase', 'firebase/auth': 'firebase.auth',}]
}

Please let me know if there is a way to achieve what I am trying to do.