zkverifyjs
Version:
Submit proofs to zkVerify and query proof state with ease using our npm package.
62 lines (61 loc) • 2.73 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.batchVerify = void 0;
const transactions_1 = require("../../utils/transactions");
const enums_1 = require("../../enums");
const format_1 = require("../format");
const extrinsic_1 = require("../extrinsic");
const helpers_1 = require("../../utils/helpers");
const batchVerify = async (connection, options, emitter, input) => {
const { api } = connection;
const selectedAccount = (0, helpers_1.getKeyringAccountIfAvailable)(connection, options.accountAddress);
const calls = [];
let formatError = null;
for (let i = 0; i < input.length; i++) {
const item = input[i];
try {
if ('proofData' in item && item.proofData) {
const { proof, publicSignals, vk } = item.proofData;
const formatted = (0, format_1.format)(options.proofOptions, proof, publicSignals, vk, options.registeredVk ?? false);
const extrinsic = (0, extrinsic_1.createSubmitProofExtrinsic)(api, options.proofOptions.proofType, formatted, item.domainId ?? undefined);
calls.push(extrinsic);
}
else if ('extrinsic' in item && item.extrinsic) {
calls.push(item.extrinsic);
}
else {
throw new Error('Missing both proofData and extrinsic.');
}
}
catch (err) {
formatError = new Error(`Failed to format proof at batch index ${i}: ${err.message}`);
break;
}
}
if (formatError) {
return Promise.reject(formatError);
}
if (calls.length === 0) {
const err = new Error('No valid proofs provided for batch verification.');
emitter.emit(enums_1.ZkVerifyEvents.ErrorEvent, err);
emitter.removeAllListeners();
throw err;
}
const batchTransaction = api.tx.utility.batchAll(calls);
try {
const result = selectedAccount
? await (0, transactions_1.handleTransaction)(api, batchTransaction, selectedAccount, undefined, emitter, options, enums_1.TransactionType.BatchVerify, input.length)
: 'injector' in connection
? await (0, transactions_1.handleTransaction)(api, batchTransaction, connection.accountAddress, connection.injector.signer, emitter, options, enums_1.TransactionType.BatchVerify, input.length)
: (() => {
throw new Error('Unsupported connection type.');
})();
return result;
}
catch (error) {
emitter.emit(enums_1.ZkVerifyEvents.ErrorEvent, error);
emitter.removeAllListeners();
throw error;
}
};
exports.batchVerify = batchVerify;