Function createGraph

packages/joint-react/src/data/create-store.ts:101–118

* Create a new graph instance. * @param options - Options for creating the graph. * @returns The created graph instance. * @group Graph * @internal * @example * ```ts * const graph = createGraph(); * console.log(graph); * ```

(options: StoreOptions = {})

 * ```
 */
function createGraph(options: StoreOptions = {}): dia.Graph {
  const { cellModel, cellNamespace = DEFAULT_CELL_NAMESPACE, graph } = options;
  const newGraph =
    graph ??
    new dia.Graph(
      {},

      {
        cellNamespace: {
          ...DEFAULT_CELL_NAMESPACE,
          // @ts-expect-error Shapes is not a valid type for cellNamespace
          ...cellNamespace,
        },
        cellModel,
      }
    );
  return newGraph;
}
/**
 * Building block of `@joint/react`.
 * It listen to cell changes and updates UI based on the `dia.graph` changes.