jsonld-signatures-merkleproof2019/lib/cjs/utils/ensureExplorerAPIValidity.js

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

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.default = ensureExplorerAPIValidity;
function isPriorityValid(explorerAPI) {
    return explorerAPI.priority >= 0;
}
function isParsingFunctionValid(explorerAPI) {
    return typeof explorerAPI.parsingFunction === 'function';
}
function ensureExplorerAPIValidity(explorerAPIs = []) {
    if (explorerAPIs.length === 0) {
        return false;
    }
    if (explorerAPIs.some(explorerAPI => !isPriorityValid(explorerAPI))) {
        throw new Error('One or more of your custom explorer APIs has a priority set below zero');
    }
    if (explorerAPIs.some(explorerAPI => !isParsingFunctionValid(explorerAPI))) {
        throw new Error('One or more of your custom explorer APIs does not have a parsing function');
    }
    return true;
}