Method traverse

packages/graph/src/Steps.ts:4044–4059

(
    source: GraphSource<any>,
    input: Iterable<unknown>,
    _context?: QueryContext,
  )

  }

  public *traverse(
    source: GraphSource<any>,
    input: Iterable<unknown>,
    _context?: QueryContext,
  ): IterableIterator<unknown> {
    for (const path of input) {
      this.traversed++;
      this.emitted++;
      yield path;
    }
    for (const path of this.unionTraverser.traverse(source, input)) {
      this.traversed++;
      this.emitted++;
      yield path;
    }
  }

  public override clone(partial?: Partial<UnionStepConfig>) {
    const { config, steps } = this;