Method setProps

packages/react-aria/src/collections/Document.ts:337–377

(
    obj: {[key: string]: any},
    ref: ForwardedRef<E>,
    CollectionNodeClass: CollectionNodeClass<any>,
    rendered?: ReactNode,
    render?: (node: Node<T>) => ReactElement
  )

  }

  setProps<E extends Element>(
    obj: {[key: string]: any},
    ref: ForwardedRef<E>,
    CollectionNodeClass: CollectionNodeClass<any>,
    rendered?: ReactNode,
    render?: (node: Node<T>) => ReactElement
  ): void {
    let node;
    let {value, textValue, id, ...props} = obj;
    if (this.node == null) {
      node = new CollectionNodeClass(id ?? `react-aria-${++this.ownerDocument.nodeId}`);
      this.node = node;
    } else {
      node = this.getMutableNode();
    }

    props.ref = ref;
    node.props = props;
    node.rendered = rendered;
    node.render = render;
    node.value = value;
    if (obj['aria-label']) {
      node['aria-label'] = obj['aria-label'];
    }
    node.textValue =
      textValue ||
      (typeof props.children === 'string' ? props.children : '') ||
      obj['aria-label'] ||
      '';
    if (id != null && id !== node.key) {
      throw new Error('Cannot change the id of an item');
    }

    if (props.colSpan != null) {
      node.colSpan = props.colSpan;
    }

    if (this.isConnected) {
      this.ownerDocument.queueUpdate();
    }
  }

  get style(): CSSProperties {
    // React sets display: none to hide elements during Suspense.