jsonld-signatures-merkleproof2019/lib/esm/helpers/getTransactionId.js

A jsonld signature implementation to support MerkleProof2019 verification in Verifiable Credential context

export default function getTransactionId(proof = null) {
    if (!proof) {
        throw new Error('DecodedProof is not set');
    }
    const { anchors } = proof;
    const anchor = anchors[0];
    if (typeof anchor === 'string') {
        const dataArray = anchor.split(':');
        return dataArray.pop();
    }
    throw new Error('Could not retrieve transaction id as was provided an unexpected format');
}