org.eclipse.mdm.nucleus/org.eclipse.mdm.application/src/main/webapp/src/app/core/services/array-util.service.ts

import { Injectable } from '@angular/core';

@Injectable({
  providedIn: 'root'
})
export class ArrayUtilService {

  constructor() { }

  public isNotEmpty(array: any[]) {
    return array != undefined && array.length > 0;
  }
}