Create an Angular Component Library w/ StoryBook

button.component.html

<button (click)="onclick()">
  {{text}}
</button>

button.component.ts

import { Component, OnInit, Input, Output, EventEmitter } from '@angular/core';

@Component({
  selector: 'my-button',
  templateUrl: './button.component.html',
  styleUrls: ['./button.component.css']
})
export class ButtonComponent implements OnInit {

  @Input() text: string;
  @Output() click: EventEmitter<void> = new EventEmitter();

  constructor() { }

  ngOnInit() {
  }

  onclick(){
    this.click.emit();
  }
}