message: Dropping useless union type in constructor
diff: @@ -126,7 +126,7 @@ export default class Sigma extends EventEmitter {
  private camera: Camera;
  - constructor(graph: Graph, container: HTMLElement | null, settings: Partial<Settings> = {}) {
  + constructor(graph: Graph, container: HTMLElement, settings: Partial<Settings> = {}) {
  super();
  this.settings = assignDeep<Settings>({}, DEFAULT_SETTINGS, settings);
  