Method eachNode

src/data/Tree.ts:359–365

(
        options: TreeTraverseOrder | TreeTraverseOption | TreeTraverseCallback<Ctx>,
        cb?: TreeTraverseCallback<Ctx> | Ctx,
        context?: Ctx
    )

    eachNode<Ctx>(options: TreeTraverseOption, cb: TreeTraverseCallback<Ctx>, context?: Ctx): void;
    eachNode<Ctx>(cb: TreeTraverseCallback<Ctx>, context?: Ctx): void;
    eachNode<Ctx>(
        options: TreeTraverseOrder | TreeTraverseOption | TreeTraverseCallback<Ctx>,
        cb?: TreeTraverseCallback<Ctx> | Ctx,
        context?: Ctx
    ) {
        this.root.eachNode(options as TreeTraverseOption, cb as TreeTraverseCallback<Ctx>, context);
    }

    getNodeByDataIndex(dataIndex: number): TreeNode {
        const rawIndex = this.data.getRawIndex(dataIndex);