when ng-strict-di an error occurs and no date picker appears

[dzincolorado]

It's related to using implicit DI on the directive. Making the change so that the following line:

angular.module("mightyDatepicker").directive("mightyDatepicker", function($compile) {
...
})

becomes:

angular.module("mightyDatepicker").directive("mightyDatepicker", ['$compile', function($compile) {
...
}])

fixes the error.