Function findNode

spec/gridstack-engine-spec.ts:8–10

(id: string)

  let e: GridStackEngine;
  let ePriv: any; // cast engine for private vars access
  let findNode = function(id: string) {
    return e.nodes.find(n => n.id === id);
  };

  it('should exist setup function.', () => {
    expect(GridStackEngine).not.toBeNull();