One month ago I tried to find a nice datepicker directive for angular. "tried". Couldn't find one that wasn't broken somewhere. Ended up using the angular-ui one, and spent hours and hours patching the brokeness (options not being taken into account, dates needed to be formatted for the initialisation, etc).
That's where I realised that even an active ecosystem as the angular one is not enough to produce quality libraries/modules for basic stuff as a datepicker..
That's where I realised that even an active ecosystem as the angular one is not enough to produce quality libraries/modules for basic stuff as a datepicker..