Feature Request : Duration format

[peter-emad99]

would be nice to provide bi-directional duration formatting and parsing .. the behavior would be similar to Intl.DurationFormat ( still experimental )

[SeanLuis]

would be nice to provide bi-directional duration formatting and parsing .. the behavior would be similar to Intl.DurationFormat ( still experimental )

Hello, I recently added a PR covering your request, I hope it is reviewed and if it is viable mixed with the project.
Check this out
PR: #66