Angular2 date pipe does not work in IE 11 and edge 13/14

Question

I\'m using Angular 2.0 final, and I have an incorrect format of dates when I add hours and minutes in the format string:

In the template of the component, I have:

Answer 1

Regarding the answer from @mark-hughes above, from the moment API documentation:

date_expression | date[:format]

expression is a date object or a number (milliseconds since UTC epoch) or an ISO string

Reference

So the value should be any type, and you can use moment().isValid() to check the value type

@Pipe({name: 'datex'})
export class DatexPipe implements PipeTransform {
    transform(value: any, format: string = ""): string {
       return moment(value).isValid()? moment(value).format(format) : value; 
    }
}