import { Directive, OnInit, TemplateRef, Host, Optional, Input } from '@angular/core';
import { WorkFlowComponent } from './work-flow.component';

@Directive({
    selector: '[vpTemplate]',
})
export class VpTemplateDirective implements OnInit {

    @Input() vpTemplate: string;
    constructor(
        private template: TemplateRef<any>,
        @Host() @Optional() public vpc: WorkFlowComponent
    ) {

    }

    ngOnInit() {
        this.vpc[this.vpTemplate] = this.template;
    }
}