Suggestion: export ApiBodyDocument

[postatum]

Hi.
This issue is the same as advanced-rest-client/api-documentation#21

[jarrodek]

NPM is down and I can't publish a package I need for it to work so I'll do this after npm is up again.

[postatum]

NPM is down and I can't publish a package I need for it to work so I'll do this after npm is up again.

Thanks a lot! 🥳