Using ES6 Classes as Angular 1.x directives

I'm doing a small project to play around the goody bag the ES6 is bringing, I'm trying to set register a class as an angular directive, but I'm running into this error "TypeError: Cannot call a class as a function", but from the examples I'm finding they just write the class and register it with angular as a directive. Here's my directive. class dateBlock { constructor () { this.template = '/app/d

[kitokitoki]

directive を class で定義する。DI は .directive('foo', ['bar', (bar) => new C(bar)]) で OK ですが。。