jsonld-signatures-merkleproof2019/lib/cjs/helpers/isMockChain.js

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

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.default = isMockChain;
const explorer_lookup_1 = require("@blockcerts/explorer-lookup");
function isMockChain(chain) {
    if (chain) {
        const chainCode = typeof chain === 'string' ? chain : chain.code; // TODO: can it be string?
        const isChainValid = Object.keys(explorer_lookup_1.BLOCKCHAINS).some(chainObj => chainObj === chainCode);
        if (!isChainValid) {
            return false;
        }
        return !!explorer_lookup_1.BLOCKCHAINS[chainCode].test;
    }
    return false;
}