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Просмотр файла: kit.js
"use strict";
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if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
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case 7: op = _.ops.pop(); _.trys.pop(); continue;
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if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.ContractKit = exports.newKitFromWeb3 = exports.newKitWithApiKey = exports.newKit = exports.API_KEY_HEADER_KEY = void 0;
var connect_1 = require("@celo/connect");
var wallet_local_1 = require("@celo/wallet-local");
var bignumber_js_1 = require("bignumber.js");
var address_registry_1 = require("./address-registry");
var base_1 = require("./base");
var celo_tokens_1 = require("./celo-tokens");
var contract_cache_1 = require("./contract-cache");
var setupForKits_1 = require("./setupForKits");
var web3_contract_cache_1 = require("./web3-contract-cache");
var setupForKits_2 = require("./setupForKits");
Object.defineProperty(exports, "API_KEY_HEADER_KEY", { enumerable: true, get: function () { return setupForKits_2.API_KEY_HEADER_KEY; } });
/**
* Creates a new instance of `ContractKit` given a nodeUrl
* @param url CeloBlockchain node url
* @optional wallet to reuse or add a wallet different than the default (example ledger-wallet)
* @optional options to pass to the Web3 HttpProvider constructor
*/
function newKit(url, wallet, options) {
var web3 = (0, setupForKits_1.getWeb3ForKit)(url, options);
return newKitFromWeb3(web3, wallet);
}
exports.newKit = newKit;
/**
* Creates a new instance of `ContractKit` given a nodeUrl and apiKey
* @param url CeloBlockchain node url
* @param apiKey to include in the http request header
* @optional wallet to reuse or add a wallet different than the default (example ledger-wallet)
*/
function newKitWithApiKey(url, apiKey, wallet) {
var options = (0, setupForKits_1.setupAPIKey)(apiKey);
return newKit(url, wallet, options);
}
exports.newKitWithApiKey = newKitWithApiKey;
/**
* Creates a new instance of the `ContractKit` with a web3 instance
* @param web3 Web3 instance
*/
function newKitFromWeb3(web3, wallet) {
if (wallet === void 0) { wallet = new wallet_local_1.LocalWallet(); }
(0, setupForKits_1.ensureCurrentProvider)(web3);
return new ContractKit(new connect_1.Connection(web3, wallet));
}
exports.newKitFromWeb3 = newKitFromWeb3;
/*
* ContractKit provides a convenient interface for All Celo Contracts
*
* @remarks
*
* For most use cases this ContractKit class might be more than you need.
* Consider {@link MiniContractKit} for a scaled down subset of contract Wrappers,
* or {@link Connection} for a lighter package without contract Wrappers
*
* @param connection – an instance of @celo/connect {@link Connection}
*/
var ContractKit = /** @class */ (function () {
function ContractKit(connection) {
var _this = this;
this.connection = connection;
/** @deprecated no longer needed since gasPrice is available on minimumClientVersion node rpc */
this.gasPriceSuggestionMultiplier = 5;
this.getHumanReadableNetworkConfig = function () { return _this.getNetworkConfig(true); };
this.registry = new address_registry_1.AddressRegistry(connection);
this._web3Contracts = new web3_contract_cache_1.Web3ContractCache(this.registry);
this.contracts = new contract_cache_1.WrapperCache(connection, this._web3Contracts, this.registry);
this.celoTokens = new celo_tokens_1.CeloTokens(this.contracts, this.registry);
}
ContractKit.prototype.getWallet = function () {
return this.connection.wallet;
};
ContractKit.prototype.getTotalBalance = function (address) {
return __awaiter(this, void 0, void 0, function () {
var lockedCelo, lockedBalance, pending, err_1, _a;
return __generator(this, function (_b) {
switch (_b.label) {
case 0: return [4 /*yield*/, this.contracts.getLockedGold()];
case 1:
lockedCelo = _b.sent();
return [4 /*yield*/, lockedCelo.getAccountTotalLockedGold(address)];
case 2:
lockedBalance = _b.sent();
pending = new bignumber_js_1.BigNumber(0);
_b.label = 3;
case 3:
_b.trys.push([3, 5, , 6]);
return [4 /*yield*/, lockedCelo.getPendingWithdrawalsTotalValue(address)];
case 4:
pending = _b.sent();
return [3 /*break*/, 6];
case 5:
err_1 = _b.sent();
return [3 /*break*/, 6];
case 6:
_a = [{ lockedCELO: lockedBalance, pending: pending }];
return [4 /*yield*/, this.celoTokens.balancesOf(address)];
case 7: return [2 /*return*/, __assign.apply(void 0, _a.concat([(_b.sent())]))];
}
});
});
};
ContractKit.prototype.getNetworkConfig = function (humanReadable) {
if (humanReadable === void 0) { humanReadable = false; }
return __awaiter(this, void 0, void 0, function () {
var configContracts, configMethod, configArray, configMap;
var _a;
var _this = this;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
configContracts = [
base_1.CeloContract.Election,
base_1.CeloContract.Attestations,
// TODO ASv2
// CeloContract.FederatedAttestations,
base_1.CeloContract.Governance,
base_1.CeloContract.LockedGold,
base_1.CeloContract.SortedOracles,
base_1.CeloContract.GasPriceMinimum,
base_1.CeloContract.Reserve,
base_1.CeloContract.Validators,
base_1.CeloContract.DowntimeSlasher,
base_1.CeloContract.BlockchainParameters,
base_1.CeloContract.EpochRewards,
base_1.CeloContract.GrandaMento,
];
configMethod = function (contract) { return __awaiter(_this, void 0, void 0, function () {
var eachTokenAddress, addresses, configContractWrapper, e_1;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
_a.trys.push([0, 3, , 4]);
return [4 /*yield*/, this.celoTokens.getAddresses()];
case 1:
eachTokenAddress = _a.sent();
addresses = Object.values(eachTokenAddress);
return [4 /*yield*/, this.contracts.getContract(contract)];
case 2:
configContractWrapper = _a.sent();
if (humanReadable && 'getHumanReadableConfig' in configContractWrapper) {
return [2 /*return*/, configContractWrapper.getHumanReadableConfig(addresses)];
}
else if ('getConfig' in configContractWrapper) {
return [2 /*return*/, configContractWrapper.getConfig(addresses)];
}
else {
throw new Error('No config endpoint found');
}
return [3 /*break*/, 4];
case 3:
e_1 = _a.sent();
return [2 /*return*/, new Error("Failed to fetch config for contract ".concat(contract, ": \n").concat(e_1))];
case 4: return [2 /*return*/];
}
});
}); };
return [4 /*yield*/, Promise.all(configContracts.map(configMethod))];
case 1:
configArray = _b.sent();
configMap = {};
configArray.forEach(function (config, index) { return (configMap[configContracts[index]] = config); });
_a = {};
return [4 /*yield*/, this.celoTokens.getExchangesConfigs(humanReadable)];
case 2:
_a.exchanges = _b.sent();
return [4 /*yield*/, this.celoTokens.getStablesConfigs(humanReadable)];
case 3: return [2 /*return*/, __assign.apply(void 0, [(_a.stableTokens = _b.sent(), _a), configMap])];
}
});
});
};
/**
* Set CeloToken to use to pay for gas fees
* @param tokenContract CELO (GoldToken) or a supported StableToken contract
*/
ContractKit.prototype.setFeeCurrency = function (tokenContract) {
return __awaiter(this, void 0, void 0, function () {
var address, _a;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
if (!(tokenContract === base_1.CeloContract.GoldToken)) return [3 /*break*/, 1];
_a = undefined;
return [3 /*break*/, 3];
case 1: return [4 /*yield*/, this.registry.addressFor(tokenContract)];
case 2:
_a = _b.sent();
_b.label = 3;
case 3:
address = _a;
if (!address) return [3 /*break*/, 5];
return [4 /*yield*/, this.updateGasPriceInConnectionLayer(address)];
case 4:
_b.sent();
_b.label = 5;
case 5:
this.connection.defaultFeeCurrency = address;
return [2 /*return*/];
}
});
});
};
/** @deprecated no longer needed since gasPrice is available on minimumClientVersion node rpc */
ContractKit.prototype.updateGasPriceInConnectionLayer = function (currency) {
return __awaiter(this, void 0, void 0, function () {
var gasPriceMinimum, rawGasPrice, gasPrice;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.contracts.getGasPriceMinimum()];
case 1:
gasPriceMinimum = _a.sent();
return [4 /*yield*/, gasPriceMinimum.getGasPriceMinimum(currency)];
case 2:
rawGasPrice = _a.sent();
gasPrice = rawGasPrice.multipliedBy(this.gasPriceSuggestionMultiplier).toFixed();
return [4 /*yield*/, this.connection.setGasPriceForCurrency(currency, gasPrice)];
case 3:
_a.sent();
return [2 /*return*/];
}
});
});
};
ContractKit.prototype.getEpochSize = function () {
return __awaiter(this, void 0, void 0, function () {
var blockchainParamsWrapper;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.contracts.getBlockchainParameters()];
case 1:
blockchainParamsWrapper = _a.sent();
return [2 /*return*/, blockchainParamsWrapper.getEpochSizeNumber()];
}
});
});
};
ContractKit.prototype.getFirstBlockNumberForEpoch = function (epochNumber) {
return __awaiter(this, void 0, void 0, function () {
var blockchainParamsWrapper;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.contracts.getBlockchainParameters()];
case 1:
blockchainParamsWrapper = _a.sent();
return [2 /*return*/, blockchainParamsWrapper.getFirstBlockNumberForEpoch(epochNumber)];
}
});
});
};
ContractKit.prototype.getLastBlockNumberForEpoch = function (epochNumber) {
return __awaiter(this, void 0, void 0, function () {
var blockchainParamsWrapper;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.contracts.getBlockchainParameters()];
case 1:
blockchainParamsWrapper = _a.sent();
return [2 /*return*/, blockchainParamsWrapper.getLastBlockNumberForEpoch(epochNumber)];
}
});
});
};
ContractKit.prototype.getEpochNumberOfBlock = function (blockNumber) {
return __awaiter(this, void 0, void 0, function () {
var blockchainParamsWrapper;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.contracts.getBlockchainParameters()];
case 1:
blockchainParamsWrapper = _a.sent();
return [2 /*return*/, blockchainParamsWrapper.getEpochNumberOfBlock(blockNumber)];
}
});
});
};
// *** NOTICE ***
// Next functions exists for backwards compatibility
// These should be consumed via connection to avoid future deprecation issues
ContractKit.prototype.addAccount = function (privateKey) {
this.connection.addAccount(privateKey);
};
Object.defineProperty(ContractKit.prototype, "defaultAccount", {
get: function () {
return this.connection.defaultAccount;
},
set: function (address) {
this.connection.defaultAccount = address;
},
enumerable: false,
configurable: true
});
Object.defineProperty(ContractKit.prototype, "gasInflationFactor", {
get: function () {
return this.connection.defaultGasInflationFactor;
},
set: function (factor) {
this.connection.defaultGasInflationFactor = factor;
},
enumerable: false,
configurable: true
});
Object.defineProperty(ContractKit.prototype, "gasPrice", {
get: function () {
return this.connection.defaultGasPrice;
},
set: function (price) {
this.connection.defaultGasPrice = price;
},
enumerable: false,
configurable: true
});
Object.defineProperty(ContractKit.prototype, "defaultFeeCurrency", {
get: function () {
return this.connection.defaultFeeCurrency;
},
set: function (address) {
this.connection.defaultFeeCurrency = address;
},
enumerable: false,
configurable: true
});
ContractKit.prototype.isListening = function () {
return this.connection.isListening();
};
ContractKit.prototype.isSyncing = function () {
return this.connection.isSyncing();
};
/** @deprecated no longer needed since gasPrice is available on minimumClientVersion node rpc */
ContractKit.prototype.fillGasPrice = function (tx) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (!(tx.feeCurrency && tx.gasPrice === '0')) return [3 /*break*/, 2];
return [4 /*yield*/, this.updateGasPriceInConnectionLayer(tx.feeCurrency)];
case 1:
_a.sent();
_a.label = 2;
case 2: return [2 /*return*/, this.connection.fillGasPrice(tx)];
}
});
});
};
ContractKit.prototype.sendTransaction = function (tx) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, this.connection.sendTransaction(tx)];
});
});
};
ContractKit.prototype.sendTransactionObject = function (txObj, tx) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, this.connection.sendTransactionObject(txObj, tx)];
});
});
};
ContractKit.prototype.signTypedData = function (signer, typedData) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, this.connection.signTypedData(signer, typedData)];
});
});
};
ContractKit.prototype.stop = function () {
this.connection.stop();
};
Object.defineProperty(ContractKit.prototype, "web3", {
get: function () {
return this.connection.web3;
},
enumerable: false,
configurable: true
});
return ContractKit;
}());
exports.ContractKit = ContractKit;
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