Method createSubgraph

src/LGraph.ts:1389–1398

* Creates a new subgraph definition, and adds it to the graph. * @param data Exported data (typically serialised) to configure the new subgraph with * @returns The newly created subgraph definition.

(data: ExportedSubgraph)

   * @returns The newly created subgraph definition.
   */
  createSubgraph(data: ExportedSubgraph): Subgraph {
    const { id } = data

    const subgraph = new Subgraph(this.rootGraph, data)
    this.subgraphs.set(id, subgraph)

    // FE: Create node defs
    this.rootGraph.events.dispatch("subgraph-created", { subgraph, data })
    return subgraph
  }

  convertToSubgraph(items: Set<Positionable>): { subgraph: Subgraph, node: SubgraphNode } {
    if (items.size === 0) throw new Error("Cannot convert to subgraph: nothing to convert")