considering this https://github.com/tracking-exposed/facebook/pull/116#issuecomment-502440816, and this https://stackoverflow.com/questions/47426760/test-two-different-npm-package-versions-at-the-same-time the goal of this issue is import two version of mongodb driver and use them in parallel, until the old code is fully migrated.
considering this #116 (comment), and this https://stackoverflow.com/questions/47426760/test-two-different-npm-package-versions-at-the-same-time the goal of this issue is import two version of mongodb driver and use them in parallel, until the old code is fully migrated.