Function getHTLCWitnessPreimage

getHTLCWitnessPreimage(
witness: undefined | string | P2PKWitness | HTLCWitness,
): undefined | string
Get preimage from a witness if present.
Parameters
- witness: undefined | string | P2PKWitness | HTLCWitness
  From a Proof.
Returns undefined | string
Preimage if present.
- Defined in src/crypto/NUT14.ts:158