new: added helper method for ISO-like duration representation

mpetazzoni / leaflet-gpx

A GPX track plugin for Leaflet.js

http://mpetazzoni.github.io/leaflet-gpx

BSD 2-Clause "Simplified" License

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Closed znegva closed 7 years ago

znegva commented 7 years ago

added a little helper method to represent durations in an ISO-like format, see wikipedia for some details.

Maybe the old get_duration_string should be called get_duration_string_imp, but this would be a breaking change...

mpetazzoni commented 7 years ago

Thanks!