Function getOrCreate

Gets a vertex by id, creating it if it does not exist.

getOrCreate(graph, id): Readonly<{
    graph: Readonly<{
        vertices: IMapImmutable<string, Readonly<{
            id: string;
            out: readonly Readonly<{
                id: string;
                weight?: (...) | (...);
            }>[];
        }>>;
    }>;
    vertex: Readonly<{
        id: string;
        out: readonly Readonly<{
            id: string;
            weight?: number;
        }>[];
    }>;
}>
Parameters
- graph: Readonly<{
      vertices: IMapImmutable<string, Readonly<{
          id: string;
          out: readonly Readonly<{
              id: string;
              weight?: number;
          }>[];
      }>>;
  }>
- id: string
Returns Readonly<{
    graph: Readonly<{
        vertices: IMapImmutable<string, Readonly<{
            id: string;
            out: readonly Readonly<{
                id: string;
                weight?: (...) | (...);
            }>[];
        }>>;
    }>;
    vertex: Readonly<{
        id: string;
        out: readonly Readonly<{
            id: string;
            weight?: number;
        }>[];
    }>;
}>