code: func NewSwarmSyncerClient(p *Peer, store storage.SyncChunkStore, stream Stream) (*SwarmSyncerClient, error) {
  	return &SwarmSyncerClient{
  		store:  store,
  		peer:   p,
  		stream: stream,
  	}, nil
  }
docs: // NewSwarmSyncerClient is a contructor for provable data exchange syncer