根据消息类型设置toastr选项(Aurelia)

import { toastr } from 'toastr';

export class NotificationService {
  success(message) {
    toastr.success(message, 'Success!', {
      closeButton: true,
      progressBar: true,
      positionClass: 'toast-top-right'
    });
  }

  warning(message) {
    toastr.warning(message, 'Warning!', {
      closeButton: true,
      progressBar: true,
      positionClass: 'toast-top-right'
    });
  }

  error(message) {
    toastr.error(message, 'Error!', {
      closeButton: true,
      progressBar: true,
      positionClass: 'toast-top-right'
    });
  }

  info(message) {
    toastr.info(message, 'Info!', {
      closeButton: true,
      progressBar: true,
      positionClass: 'toast-top-right'
    });
  }
}