ngx-admin/src/app/pages/ui-features/modals/modal/modal.component.ts

import { Component } from '@angular/core';
import { NgbActiveModal } from '@ng-bootstrap/ng-bootstrap';

@Component({
  selector: 'ngx-modal',
  templateUrl: './modal.component.html',
})
export class NgxModalComponent {

  modalHeader: string;
  modalContent: string = `Lorem ipsum dolor sit amet,
    consectetuer adipiscing elit, sed diam nonummy
    nibh euismod tincidunt ut laoreet dolore magna aliquam
    erat volutpat. Ut wisi enim ad minim veniam, quis
    nostrud exerci tation ullamcorper suscipit lobortis
    nisl ut aliquip ex ea commodo consequat.`;

  constructor(private activeModal: NgbActiveModal) { }

  closeModal() {
    this.activeModal.close();
  }

}