zkverifyjs
Version:
Submit proofs to zkVerify and query proof state with ease using our npm package.
35 lines (34 loc) • 1.7 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.registerVk = registerVk;
const events_1 = require("events");
const transactions_1 = require("../../utils/transactions");
const helpers_1 = require("../../utils/helpers");
const enums_1 = require("../../enums");
async function registerVk(connection, options, verificationKey) {
const { proofOptions, accountAddress } = options;
const emitter = new events_1.EventEmitter();
const processor = await (0, helpers_1.getProofProcessor)(proofOptions.proofType);
if (!processor) {
throw new Error(`Unsupported proof type: ${proofOptions.proofType}`);
}
if (verificationKey == null || verificationKey === '') {
throw new Error('verificationKey cannot be null, undefined, or an empty string');
}
const formattedVk = processor.formatVk(verificationKey, proofOptions);
const pallet = (0, helpers_1.getProofPallet)(proofOptions.proofType);
if (!pallet) {
throw new Error(`Unsupported proof type: ${proofOptions.proofType}`);
}
const selectedAccount = (0, helpers_1.getSelectedAccount)(connection, accountAddress);
const registerExtrinsic = connection.api.tx[pallet].registerVk(formattedVk);
const transactionResult = new Promise((resolve, reject) => {
(0, transactions_1.handleTransaction)(connection.api, registerExtrinsic, selectedAccount, undefined, emitter, options, enums_1.TransactionType.VKRegistration)
.then(resolve)
.catch((error) => {
emitter.emit(enums_1.ZkVerifyEvents.ErrorEvent, error);
reject(error);
});
});
return { events: emitter, transactionResult };
}