github.com/storacha/go-ucanto@v0.7.2/core/result/ok/unit.go (about)

     1  package ok
     2  
     3  import (
     4  	"github.com/ipld/go-ipld-prime/datamodel"
     5  	"github.com/ipld/go-ipld-prime/node/basicnode"
     6  )
     7  
     8  // Unit is a success type that can be used when there is no data to return from
     9  // a capability handler.
    10  type Unit struct{}
    11  
    12  func (u Unit) ToIPLD() (datamodel.Node, error) {
    13  	np := basicnode.Prototype.Any
    14  	nb := np.NewBuilder()
    15  	ma, err := nb.BeginMap(0)
    16  	if err != nil {
    17  		return nil, err
    18  	}
    19  	ma.Finish()
    20  	return nb.Build(), nil
    21  }