@hiero-ledger/sdk
Version:
135 lines (123 loc) • 4.7 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
var _Transaction = _interopRequireWildcard(require("./transaction/Transaction.cjs"));
var _util = require("./util.cjs");
function _interopRequireWildcard(e, t) { if ("function" == typeof WeakMap) var r = new WeakMap(), n = new WeakMap(); return (_interopRequireWildcard = function (e, t) { if (!t && e && e.__esModule) return e; var o, i, f = { __proto__: null, default: e }; if (null === e || "object" != typeof e && "function" != typeof e) return f; if (o = t ? n : r) { if (o.has(e)) return o.get(e); o.set(e, f); } for (const t in e) "default" !== t && {}.hasOwnProperty.call(e, t) && ((i = (o = Object.defineProperty) && Object.getOwnPropertyDescriptor(e, t)) && (i.get || i.set) ? o(f, t, i) : f[t] = e[t]); return f; })(e, t); }
// SPDX-License-Identifier: Apache-2.0
/**
* @typedef {import("@hashgraph/proto").proto.ITransaction} HieroProto.proto.ITransaction
* @typedef {import("@hashgraph/proto").proto.Transaction} HieroProto.proto.Transaction
* @typedef {import("@hashgraph/proto").proto.ISignedTransaction} HieroProto.proto.ISignedTransaction
* @typedef {import("@hashgraph/proto").proto.SignedTransaction} HieroProto.proto.SignedTransaction
* @typedef {import("@hashgraph/proto").proto.IUtilPrngTransactionBody } HieroProto.proto.IUtilPrngTransactionBody
* @typedef {import("@hashgraph/proto").proto.UtilPrngTransactionBody} HieroProto.proto.UtilPrngTransactionBody
* @typedef {import("@hashgraph/proto").proto.ITransactionResponse} HieroProto.proto.TransactionResponse
* @typedef {import("@hashgraph/proto").proto.TransactionBody} HieroProto.proto.TransactionBody
* @typedef {import("@hashgraph/proto").proto.ITransactionBody} HieroProto.proto.ITransactionBody
* @typedef {import("./account/AccountId.js").default} AccountId
* @typedef {import("./transaction/TransactionId.js").default} TransactionId
*/
/**
* @typedef {import("./client/Client.js").default<*, *>} Client
* @typedef {import("./channel/Channel.js").default} Channel
*/
/**
* Gets a pseudorandom 32-bit number. Not cryptographically secure. See HIP-351 https://hips.hedera.com/hip/hip-351
*/
class PrngTransaction extends _Transaction.default {
/**
* @param {object} props
* @param {?number } [props.range]
*/
constructor(props = {}) {
super();
/**
* @private
* @type {?number}
*/
this._range = null;
if (props.range != null) {
this.setRange(props.range);
}
}
/**
* @param {number} newRange
* @returns {this}
*/
setRange(newRange) {
this._range = newRange;
return this;
}
get range() {
return this._range;
}
/**
* @param {Client} client
*/
_validateChecksums(client) {
if (this._range != null && (0, _util.isNumber)(this._range)) {
this._validateChecksums(client);
}
}
/**
* @override
* @internal
* @param {Channel} channel
* @param {HieroProto.proto.ITransaction} request
* @returns {Promise<HieroProto.proto.TransactionResponse>}
*/
_execute(channel, request) {
return channel.util.prng(request);
}
/**
* @internal
* @param {HieroProto.proto.ITransaction[]} transactions
* @param {HieroProto.proto.ISignedTransaction[]} signedTransactions
* @param {TransactionId[]} transactionIds
* @param {AccountId[]} nodeIds
* @param {HieroProto.proto.ITransactionBody[]} bodies
* @returns {PrngTransaction}
*/
static _fromProtobuf(transactions, signedTransactions, transactionIds, nodeIds, bodies) {
const body = /** @type {HieroProto.proto.ITransactionBody} */
bodies[0];
const transactionRange = /** @type {HieroProto.proto.IUtilPrngTransactionBody} */
body.utilPrng;
return _Transaction.default._fromProtobufTransactions(new PrngTransaction({
range: transactionRange.range
}), transactions, signedTransactions, transactionIds, nodeIds, bodies);
}
/**
* @override
* @protected
* @returns {NonNullable<HieroProto.proto.TransactionBody["data"]>}
*/
_getTransactionDataCase() {
return "utilPrng";
}
/**
* @override
* @protected
* @returns {HieroProto.proto.IUtilPrngTransactionBody}
*/
_makeTransactionData() {
return {
range: this.range
};
}
/**
* @returns {string}
*/
_getLogId() {
const timestamp = /** @type {import("./Timestamp.js").default} */
this._transactionIds.current.validStart;
return `RandomGenerate:${timestamp.toString()}`;
}
}
exports.default = PrngTransaction;
_Transaction.TRANSACTION_REGISTRY.set("utilPrng",
// eslint-disable-next-line @typescript-eslint/unbound-method
PrngTransaction._fromProtobuf);