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Текущая директория: /opt/BitGoJS/node_modules/stellar-base/lib
Просмотр файла: operation.js
'use strict';
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.Operation = exports.AuthClawbackEnabledFlag = exports.AuthImmutableFlag = exports.AuthRevocableFlag = exports.AuthRequiredFlag = undefined;
var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); /* eslint-disable no-bitwise */
var _jsXdr = require('js-xdr');
var _bignumber = require('bignumber.js');
var _bignumber2 = _interopRequireDefault(_bignumber);
var _trimEnd = require('lodash/trimEnd');
var _trimEnd2 = _interopRequireDefault(_trimEnd);
var _isUndefined = require('lodash/isUndefined');
var _isUndefined2 = _interopRequireDefault(_isUndefined);
var _isString = require('lodash/isString');
var _isString2 = _interopRequireDefault(_isString);
var _isNumber = require('lodash/isNumber');
var _isNumber2 = _interopRequireDefault(_isNumber);
var _isFinite = require('lodash/isFinite');
var _isFinite2 = _interopRequireDefault(_isFinite);
var _continued_fraction = require('./util/continued_fraction');
var _asset = require('./asset');
var _liquidity_pool_asset = require('./liquidity_pool_asset');
var _claimant = require('./claimant');
var _strkey = require('./strkey');
var _liquidity_pool_id = require('./liquidity_pool_id');
var _xdr = require('./xdr');
var _xdr2 = _interopRequireDefault(_xdr);
var _index = require('./operations/index');
var ops = _interopRequireWildcard(_index);
var _decode_encode_muxed_account = require('./util/decode_encode_muxed_account');
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
var ONE = 10000000;
var MAX_INT64 = '9223372036854775807';
/**
* When set using `{@link Operation.setOptions}` option, requires the issuing
* account to give other accounts permission before they can hold the issuing
* account’s credit.
*
* @constant
* @see [Account flags](https://developers.stellar.org/docs/glossary/accounts/#flags)
*/
var AuthRequiredFlag = exports.AuthRequiredFlag = 1 << 0;
/**
* When set using `{@link Operation.setOptions}` option, allows the issuing
* account to revoke its credit held by other accounts.
*
* @constant
* @see [Account flags](https://developers.stellar.org/docs/glossary/accounts/#flags)
*/
var AuthRevocableFlag = exports.AuthRevocableFlag = 1 << 1;
/**
* When set using `{@link Operation.setOptions}` option, then none of the
* authorization flags can be set and the account can never be deleted.
*
* @constant
* @see [Account flags](https://developers.stellar.org/docs/glossary/accounts/#flags)
*/
var AuthImmutableFlag = exports.AuthImmutableFlag = 1 << 2;
/**
* When set using `{@link Operation.setOptions}` option, then any trustlines
* created by this account can have a ClawbackOp operation submitted for the
* corresponding asset.
*
* @constant
* @see [Account flags](https://developers.stellar.org/docs/glossary/accounts/#flags)
*/
var AuthClawbackEnabledFlag = exports.AuthClawbackEnabledFlag = 1 << 3;
/**
* `Operation` class represents [operations](https://developers.stellar.org/docs/glossary/operations/) in Stellar network.
* Use one of static methods to create operations:
* * `{@link Operation.createAccount}`
* * `{@link Operation.payment}`
* * `{@link Operation.pathPaymentStrictReceive}`
* * `{@link Operation.pathPaymentStrictSend}`
* * `{@link Operation.manageSellOffer}`
* * `{@link Operation.manageBuyOffer}`
* * `{@link Operation.createPassiveSellOffer}`
* * `{@link Operation.setOptions}`
* * `{@link Operation.changeTrust}`
* * `{@link Operation.allowTrust}`
* * `{@link Operation.accountMerge}`
* * `{@link Operation.inflation}`
* * `{@link Operation.manageData}`
* * `{@link Operation.bumpSequence}`
* * `{@link Operation.createClaimableBalance}`
* * `{@link Operation.claimClaimableBalance}`
* * `{@link Operation.beginSponsoringFutureReserves}`
* * `{@link Operation.endSponsoringFutureReserves}`
* * `{@link Operation.revokeAccountSponsorship}`
* * `{@link Operation.revokeTrustlineSponsorship}`
* * `{@link Operation.revokeOfferSponsorship}`
* * `{@link Operation.revokeDataSponsorship}`
* * `{@link Operation.revokeClaimableBalanceSponsorship}`
* * `{@link Operation.revokeLiquidityPoolSponsorship}`
* * `{@link Operation.revokeSignerSponsorship}`
* * `{@link Operation.clawback}`
* * `{@link Operation.clawbackClaimableBalance}`
* * `{@link Operation.setTrustLineFlags}`
* * `{@link Operation.liquidityPoolDeposit}`
* * `{@link Operation.liquidityPoolWithdraw}`
*
* @class Operation
*/
var Operation = exports.Operation = function () {
function Operation() {
_classCallCheck(this, Operation);
}
_createClass(Operation, null, [{
key: 'setSourceAccount',
value: function setSourceAccount(opAttributes, opts) {
if (opts.source) {
try {
opAttributes.sourceAccount = (0, _decode_encode_muxed_account.decodeAddressToMuxedAccount)(opts.source);
} catch (e) {
throw new Error('Source address is invalid');
}
}
}
/**
* Deconstructs the raw XDR operation object into the structured object that
* was used to create the operation (i.e. the `opts` parameter to most ops).
*
* @param {xdr.Operation} operation - An XDR Operation.
* @return {Operation}
*/
}, {
key: 'fromXDRObject',
value: function fromXDRObject(operation) {
var result = {};
if (operation.sourceAccount()) {
result.source = (0, _decode_encode_muxed_account.encodeMuxedAccountToAddress)(operation.sourceAccount());
}
var attrs = operation.body().value();
var operationName = operation.body().switch().name;
switch (operationName) {
case 'createAccount':
{
result.type = 'createAccount';
result.destination = accountIdtoAddress(attrs.destination());
result.startingBalance = this._fromXDRAmount(attrs.startingBalance());
break;
}
case 'payment':
{
result.type = 'payment';
result.destination = (0, _decode_encode_muxed_account.encodeMuxedAccountToAddress)(attrs.destination());
result.asset = _asset.Asset.fromOperation(attrs.asset());
result.amount = this._fromXDRAmount(attrs.amount());
break;
}
case 'pathPaymentStrictReceive':
{
result.type = 'pathPaymentStrictReceive';
result.sendAsset = _asset.Asset.fromOperation(attrs.sendAsset());
result.sendMax = this._fromXDRAmount(attrs.sendMax());
result.destination = (0, _decode_encode_muxed_account.encodeMuxedAccountToAddress)(attrs.destination());
result.destAsset = _asset.Asset.fromOperation(attrs.destAsset());
result.destAmount = this._fromXDRAmount(attrs.destAmount());
result.path = [];
var path = attrs.path();
// note that Object.values isn't supported by node 6!
Object.keys(path).forEach(function (pathKey) {
result.path.push(_asset.Asset.fromOperation(path[pathKey]));
});
break;
}
case 'pathPaymentStrictSend':
{
result.type = 'pathPaymentStrictSend';
result.sendAsset = _asset.Asset.fromOperation(attrs.sendAsset());
result.sendAmount = this._fromXDRAmount(attrs.sendAmount());
result.destination = (0, _decode_encode_muxed_account.encodeMuxedAccountToAddress)(attrs.destination());
result.destAsset = _asset.Asset.fromOperation(attrs.destAsset());
result.destMin = this._fromXDRAmount(attrs.destMin());
result.path = [];
var _path = attrs.path();
// note that Object.values isn't supported by node 6!
Object.keys(_path).forEach(function (pathKey) {
result.path.push(_asset.Asset.fromOperation(_path[pathKey]));
});
break;
}
case 'changeTrust':
{
result.type = 'changeTrust';
switch (attrs.line().switch()) {
case _xdr2.default.AssetType.assetTypePoolShare():
result.line = _liquidity_pool_asset.LiquidityPoolAsset.fromOperation(attrs.line());
break;
default:
result.line = _asset.Asset.fromOperation(attrs.line());
break;
}
result.limit = this._fromXDRAmount(attrs.limit());
break;
}
case 'allowTrust':
{
result.type = 'allowTrust';
result.trustor = accountIdtoAddress(attrs.trustor());
result.assetCode = attrs.asset().value().toString();
result.assetCode = (0, _trimEnd2.default)(result.assetCode, '\0');
result.authorize = attrs.authorize();
break;
}
case 'setOptions':
{
result.type = 'setOptions';
if (attrs.inflationDest()) {
result.inflationDest = accountIdtoAddress(attrs.inflationDest());
}
result.clearFlags = attrs.clearFlags();
result.setFlags = attrs.setFlags();
result.masterWeight = attrs.masterWeight();
result.lowThreshold = attrs.lowThreshold();
result.medThreshold = attrs.medThreshold();
result.highThreshold = attrs.highThreshold();
// home_domain is checked by iscntrl in stellar-core
result.homeDomain = attrs.homeDomain() !== undefined ? attrs.homeDomain().toString('ascii') : undefined;
if (attrs.signer()) {
var signer = {};
var arm = attrs.signer().key().arm();
if (arm === 'ed25519') {
signer.ed25519PublicKey = accountIdtoAddress(attrs.signer().key());
} else if (arm === 'preAuthTx') {
signer.preAuthTx = attrs.signer().key().preAuthTx();
} else if (arm === 'hashX') {
signer.sha256Hash = attrs.signer().key().hashX();
} else if (arm === 'ed25519SignedPayload') {
var signedPayload = attrs.signer().key().ed25519SignedPayload();
signer.ed25519SignedPayload = _strkey.StrKey.encodeSignedPayload(signedPayload.toXDR());
}
signer.weight = attrs.signer().weight();
result.signer = signer;
}
break;
}
// the next case intentionally falls through!
case 'manageOffer':
case 'manageSellOffer':
{
result.type = 'manageSellOffer';
result.selling = _asset.Asset.fromOperation(attrs.selling());
result.buying = _asset.Asset.fromOperation(attrs.buying());
result.amount = this._fromXDRAmount(attrs.amount());
result.price = this._fromXDRPrice(attrs.price());
result.offerId = attrs.offerId().toString();
break;
}
case 'manageBuyOffer':
{
result.type = 'manageBuyOffer';
result.selling = _asset.Asset.fromOperation(attrs.selling());
result.buying = _asset.Asset.fromOperation(attrs.buying());
result.buyAmount = this._fromXDRAmount(attrs.buyAmount());
result.price = this._fromXDRPrice(attrs.price());
result.offerId = attrs.offerId().toString();
break;
}
// the next case intentionally falls through!
case 'createPassiveOffer':
case 'createPassiveSellOffer':
{
result.type = 'createPassiveSellOffer';
result.selling = _asset.Asset.fromOperation(attrs.selling());
result.buying = _asset.Asset.fromOperation(attrs.buying());
result.amount = this._fromXDRAmount(attrs.amount());
result.price = this._fromXDRPrice(attrs.price());
break;
}
case 'accountMerge':
{
result.type = 'accountMerge';
result.destination = (0, _decode_encode_muxed_account.encodeMuxedAccountToAddress)(attrs);
break;
}
case 'manageData':
{
result.type = 'manageData';
// manage_data.name is checked by iscntrl in stellar-core
result.name = attrs.dataName().toString('ascii');
result.value = attrs.dataValue();
break;
}
case 'inflation':
{
result.type = 'inflation';
break;
}
case 'bumpSequence':
{
result.type = 'bumpSequence';
result.bumpTo = attrs.bumpTo().toString();
break;
}
case 'createClaimableBalance':
{
result.type = 'createClaimableBalance';
result.asset = _asset.Asset.fromOperation(attrs.asset());
result.amount = this._fromXDRAmount(attrs.amount());
result.claimants = [];
attrs.claimants().forEach(function (claimant) {
result.claimants.push(_claimant.Claimant.fromXDR(claimant));
});
break;
}
case 'claimClaimableBalance':
{
result.type = 'claimClaimableBalance';
result.balanceId = attrs.toXDR('hex');
break;
}
case 'beginSponsoringFutureReserves':
{
result.type = 'beginSponsoringFutureReserves';
result.sponsoredId = accountIdtoAddress(attrs.sponsoredId());
break;
}
case 'endSponsoringFutureReserves':
{
result.type = 'endSponsoringFutureReserves';
break;
}
case 'revokeSponsorship':
{
extractRevokeSponshipDetails(attrs, result);
break;
}
case 'clawback':
{
result.type = 'clawback';
result.amount = this._fromXDRAmount(attrs.amount());
result.from = (0, _decode_encode_muxed_account.encodeMuxedAccountToAddress)(attrs.from());
result.asset = _asset.Asset.fromOperation(attrs.asset());
break;
}
case 'clawbackClaimableBalance':
{
result.type = 'clawbackClaimableBalance';
result.balanceId = attrs.toXDR('hex');
break;
}
case 'setTrustLineFlags':
{
result.type = 'setTrustLineFlags';
result.asset = _asset.Asset.fromOperation(attrs.asset());
result.trustor = accountIdtoAddress(attrs.trustor());
// Convert from the integer-bitwised flag into a sensible object that
// indicates true/false for each flag that's on/off.
var clears = attrs.clearFlags();
var sets = attrs.setFlags();
var mapping = {
authorized: _xdr2.default.TrustLineFlags.authorizedFlag(),
authorizedToMaintainLiabilities: _xdr2.default.TrustLineFlags.authorizedToMaintainLiabilitiesFlag(),
clawbackEnabled: _xdr2.default.TrustLineFlags.trustlineClawbackEnabledFlag()
};
var getFlagValue = function getFlagValue(key) {
var bit = mapping[key].value;
if (sets & bit) {
return true;
}
if (clears & bit) {
return false;
}
return undefined;
};
result.flags = {};
Object.keys(mapping).forEach(function (flagName) {
result.flags[flagName] = getFlagValue(flagName);
});
break;
}
case 'liquidityPoolDeposit':
{
result.type = 'liquidityPoolDeposit';
result.liquidityPoolId = attrs.liquidityPoolId().toString('hex');
result.maxAmountA = this._fromXDRAmount(attrs.maxAmountA());
result.maxAmountB = this._fromXDRAmount(attrs.maxAmountB());
result.minPrice = this._fromXDRPrice(attrs.minPrice());
result.maxPrice = this._fromXDRPrice(attrs.maxPrice());
break;
}
case 'liquidityPoolWithdraw':
{
result.type = 'liquidityPoolWithdraw';
result.liquidityPoolId = attrs.liquidityPoolId().toString('hex');
result.amount = this._fromXDRAmount(attrs.amount());
result.minAmountA = this._fromXDRAmount(attrs.minAmountA());
result.minAmountB = this._fromXDRAmount(attrs.minAmountB());
break;
}
default:
{
throw new Error('Unknown operation: ' + operationName);
}
}
return result;
}
}, {
key: 'isValidAmount',
value: function isValidAmount(value) {
var allowZero = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
if (!(0, _isString2.default)(value)) {
return false;
}
var amount = void 0;
try {
amount = new _bignumber2.default(value);
} catch (e) {
return false;
}
if (
// == 0
!allowZero && amount.isZero() ||
// < 0
amount.isNegative() ||
// > Max value
amount.times(ONE).greaterThan(new _bignumber2.default(MAX_INT64).toString()) ||
// Decimal places (max 7)
amount.decimalPlaces() > 7 ||
// NaN or Infinity
amount.isNaN() || !amount.isFinite()) {
return false;
}
return true;
}
}, {
key: 'constructAmountRequirementsError',
value: function constructAmountRequirementsError(arg) {
return arg + ' argument must be of type String, represent a positive number and have at most 7 digits after the decimal';
}
/**
* Returns value converted to uint32 value or undefined.
* If `value` is not `Number`, `String` or `Undefined` then throws an error.
* Used in {@link Operation.setOptions}.
* @private
* @param {string} name Name of the property (used in error message only)
* @param {*} value Value to check
* @param {function(value, name)} isValidFunction Function to check other constraints (the argument will be a `Number`)
* @returns {undefined|Number}
*/
}, {
key: '_checkUnsignedIntValue',
value: function _checkUnsignedIntValue(name, value) {
var isValidFunction = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : null;
if ((0, _isUndefined2.default)(value)) {
return undefined;
}
if ((0, _isString2.default)(value)) {
value = parseFloat(value);
}
switch (true) {
case !(0, _isNumber2.default)(value) || !(0, _isFinite2.default)(value) || value % 1 !== 0:
throw new Error(name + ' value is invalid');
case value < 0:
throw new Error(name + ' value must be unsigned');
case !isValidFunction || isValidFunction && isValidFunction(value, name):
return value;
default:
throw new Error(name + ' value is invalid');
}
}
/**
* @private
* @param {string|BigNumber} value Value
* @returns {Hyper} XDR amount
*/
}, {
key: '_toXDRAmount',
value: function _toXDRAmount(value) {
var amount = new _bignumber2.default(value).mul(ONE);
return _jsXdr.Hyper.fromString(amount.toString());
}
/**
* @private
* @param {string|BigNumber} value XDR amount
* @returns {BigNumber} Number
*/
}, {
key: '_fromXDRAmount',
value: function _fromXDRAmount(value) {
return new _bignumber2.default(value).div(ONE).toFixed(7);
}
/**
* @private
* @param {object} price Price object
* @param {function} price.n numerator function that returns a value
* @param {function} price.d denominator function that returns a value
* @returns {BigNumber} Big string
*/
}, {
key: '_fromXDRPrice',
value: function _fromXDRPrice(price) {
var n = new _bignumber2.default(price.n());
return n.div(new _bignumber2.default(price.d())).toString();
}
/**
* @private
* @param {object} price Price object
* @param {function} price.n numerator function that returns a value
* @param {function} price.d denominator function that returns a value
* @returns {object} XDR price object
*/
}, {
key: '_toXDRPrice',
value: function _toXDRPrice(price) {
var xdrObject = void 0;
if (price.n && price.d) {
xdrObject = new _xdr2.default.Price(price);
} else {
price = new _bignumber2.default(price);
var approx = (0, _continued_fraction.best_r)(price);
xdrObject = new _xdr2.default.Price({
n: parseInt(approx[0], 10),
d: parseInt(approx[1], 10)
});
}
if (xdrObject.n() < 0 || xdrObject.d() < 0) {
throw new Error('price must be positive');
}
return xdrObject;
}
}]);
return Operation;
}();
function extractRevokeSponshipDetails(attrs, result) {
switch (attrs.switch().name) {
case 'revokeSponsorshipLedgerEntry':
{
var ledgerKey = attrs.ledgerKey();
switch (ledgerKey.switch().name) {
case _xdr2.default.LedgerEntryType.account().name:
{
result.type = 'revokeAccountSponsorship';
result.account = accountIdtoAddress(ledgerKey.account().accountId());
break;
}
case _xdr2.default.LedgerEntryType.trustline().name:
{
result.type = 'revokeTrustlineSponsorship';
result.account = accountIdtoAddress(ledgerKey.trustLine().accountId());
var xdrAsset = ledgerKey.trustLine().asset();
switch (xdrAsset.switch()) {
case _xdr2.default.AssetType.assetTypePoolShare():
result.asset = _liquidity_pool_id.LiquidityPoolId.fromOperation(xdrAsset);
break;
default:
result.asset = _asset.Asset.fromOperation(xdrAsset);
break;
}
break;
}
case _xdr2.default.LedgerEntryType.offer().name:
{
result.type = 'revokeOfferSponsorship';
result.seller = accountIdtoAddress(ledgerKey.offer().sellerId());
result.offerId = ledgerKey.offer().offerId().toString();
break;
}
case _xdr2.default.LedgerEntryType.data().name:
{
result.type = 'revokeDataSponsorship';
result.account = accountIdtoAddress(ledgerKey.data().accountId());
result.name = ledgerKey.data().dataName().toString('ascii');
break;
}
case _xdr2.default.LedgerEntryType.claimableBalance().name:
{
result.type = 'revokeClaimableBalanceSponsorship';
result.balanceId = ledgerKey.claimableBalance().balanceId().toXDR('hex');
break;
}
case _xdr2.default.LedgerEntryType.liquidityPool().name:
{
result.type = 'revokeLiquidityPoolSponsorship';
result.liquidityPoolId = ledgerKey.liquidityPool().liquidityPoolId().toString('hex');
break;
}
default:
{
throw new Error('Unknown ledgerKey: ' + attrs.switch().name);
}
}
break;
}
case 'revokeSponsorshipSigner':
{
result.type = 'revokeSignerSponsorship';
result.account = accountIdtoAddress(attrs.signer().accountId());
result.signer = convertXDRSignerKeyToObject(attrs.signer().signerKey());
break;
}
default:
{
throw new Error('Unknown revokeSponsorship: ' + attrs.switch().name);
}
}
}
function convertXDRSignerKeyToObject(signerKey) {
var attrs = {};
switch (signerKey.switch().name) {
case _xdr2.default.SignerKeyType.signerKeyTypeEd25519().name:
{
attrs.ed25519PublicKey = _strkey.StrKey.encodeEd25519PublicKey(signerKey.ed25519());
break;
}
case _xdr2.default.SignerKeyType.signerKeyTypePreAuthTx().name:
{
attrs.preAuthTx = signerKey.preAuthTx().toString('hex');
break;
}
case _xdr2.default.SignerKeyType.signerKeyTypeHashX().name:
{
attrs.sha256Hash = signerKey.hashX().toString('hex');
break;
}
default:
{
throw new Error('Unknown signerKey: ' + signerKey.switch().name);
}
}
return attrs;
}
function accountIdtoAddress(accountId) {
return _strkey.StrKey.encodeEd25519PublicKey(accountId.ed25519());
}
// Attach all imported operations as static methods on the Operation class
Operation.accountMerge = ops.accountMerge;
Operation.allowTrust = ops.allowTrust;
Operation.bumpSequence = ops.bumpSequence;
Operation.changeTrust = ops.changeTrust;
Operation.createAccount = ops.createAccount;
Operation.createClaimableBalance = ops.createClaimableBalance;
Operation.claimClaimableBalance = ops.claimClaimableBalance;
Operation.clawbackClaimableBalance = ops.clawbackClaimableBalance;
Operation.createPassiveSellOffer = ops.createPassiveSellOffer;
Operation.inflation = ops.inflation;
Operation.manageData = ops.manageData;
Operation.manageSellOffer = ops.manageSellOffer;
Operation.manageBuyOffer = ops.manageBuyOffer;
Operation.pathPaymentStrictReceive = ops.pathPaymentStrictReceive;
Operation.pathPaymentStrictSend = ops.pathPaymentStrictSend;
Operation.payment = ops.payment;
Operation.setOptions = ops.setOptions;
Operation.beginSponsoringFutureReserves = ops.beginSponsoringFutureReserves;
Operation.endSponsoringFutureReserves = ops.endSponsoringFutureReserves;
Operation.revokeAccountSponsorship = ops.revokeAccountSponsorship;
Operation.revokeTrustlineSponsorship = ops.revokeTrustlineSponsorship;
Operation.revokeOfferSponsorship = ops.revokeOfferSponsorship;
Operation.revokeDataSponsorship = ops.revokeDataSponsorship;
Operation.revokeClaimableBalanceSponsorship = ops.revokeClaimableBalanceSponsorship;
Operation.revokeLiquidityPoolSponsorship = ops.revokeLiquidityPoolSponsorship;
Operation.revokeSignerSponsorship = ops.revokeSignerSponsorship;
Operation.clawback = ops.clawback;
Operation.setTrustLineFlags = ops.setTrustLineFlags;
Operation.liquidityPoolDeposit = ops.liquidityPoolDeposit;
Operation.liquidityPoolWithdraw = ops.liquidityPoolWithdraw;Выполнить команду
Для локальной разработки. Не используйте в интернете!