airgap-coin-lib
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The airgap-coin-lib is a protocol agnostic library to prepare, sign and broadcast cryptocurrency transactions.
897 lines • 47.1 kB
JavaScript
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (_) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
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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default:
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if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
Object.defineProperty(exports, "__esModule", { value: true });
var BECH32 = require("../../dependencies/src/bech32-1.1.3/index");
var bignumber_1 = require("../../dependencies/src/bignumber.js-9.0.0/bignumber");
var index_1 = require("../../dependencies/src/bip32-2.0.4/src/index");
var index_2 = require("../../dependencies/src/bip39-2.5.0/index");
var RIPEMD160 = require("../../dependencies/src/ripemd160-2.0.2/index");
var SECP256K1 = require("../../dependencies/src/secp256k1-3.7.1/elliptic");
var sha = require("../../dependencies/src/sha.js-2.4.11/index");
var assert_1 = require("../../utils/assert");
var NonExtendedProtocol_1 = require("../NonExtendedProtocol");
var CosmosDelegateMessage_1 = require("./cosmos-message/CosmosDelegateMessage");
var CosmosMessage_1 = require("./cosmos-message/CosmosMessage");
var CosmosSendMessage_1 = require("./cosmos-message/CosmosSendMessage");
var CosmosWithdrawDelegationRewardMessage_1 = require("./cosmos-message/CosmosWithdrawDelegationRewardMessage");
var CosmosCoin_1 = require("./CosmosCoin");
var CosmosCryptoClient_1 = require("./CosmosCryptoClient");
var CosmosFee_1 = require("./CosmosFee");
var CosmosProtocolOptions_1 = require("./CosmosProtocolOptions");
var CosmosTransaction_1 = require("./CosmosTransaction");
var ProtocolSymbols_1 = require("../../utils/ProtocolSymbols");
var CosmosDelegationActionType;
(function (CosmosDelegationActionType) {
CosmosDelegationActionType["DELEGATE"] = "delegate";
CosmosDelegationActionType["UNDELEGATE"] = "undelegate";
CosmosDelegationActionType["WITHDRAW_ALL_REWARDS"] = "withdraw_all_rewards";
CosmosDelegationActionType["WITHDRAW_VALIDATOR_REWARDS"] = "withdraw_validator_rewards";
})(CosmosDelegationActionType = exports.CosmosDelegationActionType || (exports.CosmosDelegationActionType = {}));
var CosmosProtocol = /** @class */ (function (_super) {
__extends(CosmosProtocol, _super);
function CosmosProtocol(options) {
if (options === void 0) { options = new CosmosProtocolOptions_1.CosmosProtocolOptions(); }
var _this = _super.call(this) || this;
_this.options = options;
_this.symbol = 'ATOM';
_this.name = 'Cosmos';
_this.marketSymbol = 'atom';
_this.feeSymbol = 'atom';
_this.feeDefaults = {
low: '0.0005',
medium: '0.005',
high: '0.0075'
};
_this.decimals = 6;
_this.feeDecimals = 6;
_this.identifier = ProtocolSymbols_1.MainProtocolSymbols.COSMOS;
_this.units = [
{
unitSymbol: 'atom',
factor: '1'
},
{
unitSymbol: 'uatom',
factor: '0.000001'
}
];
_this.supportsHD = false;
_this.standardDerivationPath = "m/44'/118'/0'/0/0";
_this.addressIsCaseSensitive = false;
_this.addressValidationPattern = '^(cosmos|cosmosvaloper)[a-zA-Z0-9]{39}$';
_this.addressPlaceholder = 'cosmos...';
_this.addressPrefix = 'cosmos';
_this.defaultGas = new bignumber_1.default('200000');
return _this;
}
Object.defineProperty(CosmosProtocol.prototype, "infoClient", {
get: function () {
return this.options.config.infoClient;
},
enumerable: true,
configurable: true
});
Object.defineProperty(CosmosProtocol.prototype, "nodeClient", {
get: function () {
return this.options.config.nodeClient;
},
enumerable: true,
configurable: true
});
CosmosProtocol.prototype.getBlockExplorerLinkForAddress = function (address) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, this.options.network.blockExplorer.getAddressLink(address)];
});
});
};
CosmosProtocol.prototype.getBlockExplorerLinkForTxId = function (txId) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, this.options.network.blockExplorer.getTransactionLink(txId)];
});
});
};
CosmosProtocol.prototype.generateKeyPair = function (mnemonic, derivationPath, password) {
if (derivationPath === void 0) { derivationPath = this.standardDerivationPath; }
index_2.validateMnemonic(mnemonic);
var seed = index_2.mnemonicToSeed(mnemonic, password);
var node = index_1.fromSeed(seed);
return this.generateKeyPairFromNode(node, derivationPath);
};
CosmosProtocol.prototype.generateKeyPairFromNode = function (node, derivationPath) {
var keys = node.derivePath(derivationPath);
var privateKey = keys.privateKey;
if (privateKey === undefined) {
throw new Error('Cannot generate private key');
}
return {
publicKey: keys.publicKey,
privateKey: privateKey
};
};
CosmosProtocol.prototype.getPublicKeyFromMnemonic = function (mnemonic, derivationPath, password) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, this.generateKeyPair(mnemonic, derivationPath, password).publicKey.toString('hex')];
});
});
};
CosmosProtocol.prototype.getPrivateKeyFromMnemonic = function (mnemonic, derivationPath, password) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, this.generateKeyPair(mnemonic, derivationPath, password).privateKey];
});
});
};
CosmosProtocol.prototype.getPublicKeyFromHexSecret = function (secret, derivationPath) {
return __awaiter(this, void 0, void 0, function () {
var node;
return __generator(this, function (_a) {
node = index_1.fromSeed(Buffer.from(secret, 'hex'));
return [2 /*return*/, this.generateKeyPairFromNode(node, derivationPath).publicKey.toString('hex')];
});
});
};
CosmosProtocol.prototype.getPublicKeyFromPrivateKey = function (privateKey) {
var publicKey = SECP256K1.publicKeyCreate(privateKey);
return Buffer.from(publicKey, 'binary');
};
CosmosProtocol.prototype.getPrivateKeyFromHexSecret = function (secret, derivationPath) {
return __awaiter(this, void 0, void 0, function () {
var node;
return __generator(this, function (_a) {
node = index_1.fromSeed(Buffer.from(secret, 'hex'));
return [2 /*return*/, this.generateKeyPairFromNode(node, derivationPath).privateKey];
});
});
};
CosmosProtocol.prototype.getAddressFromPublicKey = function (publicKey) {
return __awaiter(this, void 0, void 0, function () {
var pubkey, sha256Hash, hash, address;
return __generator(this, function (_a) {
pubkey = Buffer.from(publicKey, 'hex');
sha256Hash = sha('sha256').update(pubkey).digest();
hash = new RIPEMD160().update(Buffer.from(sha256Hash)).digest();
address = BECH32.encode(this.addressPrefix, BECH32.toWords(hash));
return [2 /*return*/, address];
});
});
};
CosmosProtocol.prototype.getAddressesFromPublicKey = function (publicKey) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.getAddressFromPublicKey(publicKey)];
case 1: return [2 /*return*/, [_a.sent()]];
}
});
});
};
CosmosProtocol.prototype.getTransactionsFromPublicKey = function (publicKey, limit, cursor) {
return __awaiter(this, void 0, void 0, function () {
var _a;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
_a = this.getTransactionsFromAddresses;
return [4 /*yield*/, this.getAddressFromPublicKey(publicKey)];
case 1: return [2 /*return*/, _a.apply(this, [[_b.sent()], limit, cursor])];
}
});
});
};
CosmosProtocol.prototype.getTransactionsFromAddresses = function (addresses, limit, cursor) {
return __awaiter(this, void 0, void 0, function () {
var promises, _i, addresses_1, address, transactions;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
promises = [];
for (_i = 0, addresses_1 = addresses; _i < addresses_1.length; _i++) {
address = addresses_1[_i];
promises.push(this.infoClient.fetchTransactions(this, address, limit, cursor));
}
return [4 /*yield*/, Promise.all(promises).then(function (transactions) { return transactions.reduce(function (current, next) { return current.concat(next); }); })];
case 1:
transactions = _a.sent();
return [2 /*return*/, { transactions: transactions, cursor: { offset: cursor ? (cursor.offset + limit) : limit } }];
}
});
});
};
CosmosProtocol.prototype.signWithPrivateKey = function (privateKey, transaction) {
return __awaiter(this, void 0, void 0, function () {
var publicKey, toSign, sha256Hash, hash, signed, sigBase64, signedTransaction;
return __generator(this, function (_a) {
publicKey = this.getPublicKeyFromPrivateKey(privateKey);
toSign = transaction.toRPCBody();
sha256Hash = sha('sha256')
.update(Buffer.from(JSON.stringify(toSign)))
.digest();
hash = Buffer.from(sha256Hash);
signed = SECP256K1.sign(hash, privateKey);
sigBase64 = Buffer.from(signed.signature, 'binary').toString('base64');
signedTransaction = {
tx: {
msg: toSign.msgs,
fee: toSign.fee,
signatures: [
{
signature: sigBase64,
pub_key: {
type: 'tendermint/PubKeySecp256k1',
value: publicKey.toString('base64')
}
}
],
memo: toSign.memo
},
mode: 'sync'
};
return [2 /*return*/, JSON.stringify(signedTransaction)];
});
});
};
CosmosProtocol.prototype.getTransactionDetails = function (transaction) {
return __awaiter(this, void 0, void 0, function () {
var result;
return __generator(this, function (_a) {
result = transaction.transaction.toAirGapTransactions(this);
return [2 /*return*/, result];
});
});
};
CosmosProtocol.prototype.getTransactionDetailsFromSigned = function (transaction) {
return __awaiter(this, void 0, void 0, function () {
var json, fee, result;
var _this = this;
return __generator(this, function (_a) {
json = JSON.parse(transaction.transaction).tx;
fee = json.fee.amount
.map(function (_a) {
var amount = _a.amount;
return new bignumber_1.default(amount);
})
.reduce(function (current, next) { return current.plus(next); })
.toString(10);
result = json.msg
.map(function (message) {
var type = message.type;
switch (type) {
case CosmosMessage_1.CosmosMessageType.Send.value:
var sendMessage = CosmosSendMessage_1.CosmosSendMessage.fromRPCBody(message);
return sendMessage.toAirGapTransaction(_this, fee);
case CosmosMessage_1.CosmosMessageType.Undelegate.value:
case CosmosMessage_1.CosmosMessageType.Delegate.value:
var delegateMessage = CosmosDelegateMessage_1.CosmosDelegateMessage.fromRPCBody(message);
return delegateMessage.toAirGapTransaction(_this, fee);
case CosmosMessage_1.CosmosMessageType.WithdrawDelegationReward.value:
var withdrawMessage = CosmosWithdrawDelegationRewardMessage_1.CosmosWithdrawDelegationRewardMessage.fromRPCBody(message);
return withdrawMessage.toAirGapTransaction(_this, fee);
default:
throw Error('Unknown transaction');
}
})
.map(function (tx) {
if (!tx.transactionDetails) {
tx.transactionDetails = {};
}
tx.transactionDetails.accountNumber = json.accountNumber;
tx.transactionDetails.chainID = json.chainID;
tx.transactionDetails.memo = json.memo;
tx.transactionDetails.sequence = json.sequence;
return tx;
});
return [2 /*return*/, result];
});
});
};
CosmosProtocol.prototype.getBalanceOfAddresses = function (addresses) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, this.getBalance(addresses)];
});
});
};
CosmosProtocol.prototype.getBalanceOfPublicKey = function (publicKey) {
return __awaiter(this, void 0, void 0, function () {
var _a;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
_a = this.getBalanceOfAddresses;
return [4 /*yield*/, this.getAddressFromPublicKey(publicKey)];
case 1: return [2 /*return*/, _a.apply(this, [[_b.sent()]])];
}
});
});
};
CosmosProtocol.prototype.getAvailableBalanceOfAddresses = function (addresses) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, this.getBalance(addresses, false)];
});
});
};
CosmosProtocol.prototype.getBalanceOfPublicKeyForSubProtocols = function (publicKey, subProtocols) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
throw Promise.reject('get balance of sub protocols not supported');
});
});
};
CosmosProtocol.prototype.getBalance = function (addresses, totalBalance) {
if (totalBalance === void 0) { totalBalance = true; }
return __awaiter(this, void 0, void 0, function () {
var promises, _i, addresses_2, address;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
promises = [];
for (_i = 0, addresses_2 = addresses; _i < addresses_2.length; _i++) {
address = addresses_2[_i];
promises.push(this.nodeClient.fetchBalance(address, totalBalance));
}
return [4 /*yield*/, Promise.all(promises).then(function (balances) {
return balances.reduce(function (current, next) {
return current.plus(next);
});
})];
case 1: return [2 /*return*/, (_a.sent()).toString(10)];
}
});
});
};
CosmosProtocol.prototype.estimateMaxTransactionValueFromPublicKey = function (publicKey, recipients, fee) {
return __awaiter(this, void 0, void 0, function () {
var address, balance, balanceWrapper, maxFee, estimatedFeeDefaults, amountWithoutFees;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.getAddressFromPublicKey(publicKey)];
case 1:
address = _a.sent();
return [4 /*yield*/, this.getAvailableBalanceOfAddresses([address])];
case 2:
balance = _a.sent();
balanceWrapper = new bignumber_1.default(balance);
if (!(fee !== undefined)) return [3 /*break*/, 3];
maxFee = new bignumber_1.default(fee);
return [3 /*break*/, 5];
case 3: return [4 /*yield*/, this.estimateFeeDefaultsFromPublicKey(publicKey, recipients, [balance])];
case 4:
estimatedFeeDefaults = _a.sent();
maxFee = new bignumber_1.default(estimatedFeeDefaults.medium).shiftedBy(this.decimals);
if (maxFee.gte(balanceWrapper)) {
maxFee = new bignumber_1.default(0);
}
_a.label = 5;
case 5:
amountWithoutFees = balanceWrapper.minus(maxFee);
if (amountWithoutFees.isNegative()) {
amountWithoutFees = new bignumber_1.default(0);
}
return [2 /*return*/, amountWithoutFees.toFixed()];
}
});
});
};
CosmosProtocol.prototype.estimateFeeDefaultsFromPublicKey = function (publicKey, recipients, values, data) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, this.feeDefaults];
});
});
};
CosmosProtocol.prototype.prepareTransactionFromPublicKey = function (publicKey, recipients, values, fee, data) {
return __awaiter(this, void 0, void 0, function () {
var wrappedValues, wrappedFee, address, nodeInfo, account, balance, _a, messages, i, message, memo, transaction;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
wrappedValues = values.map(function (value) { return new bignumber_1.default(value); });
wrappedFee = new bignumber_1.default(fee);
if (recipients.length !== wrappedValues.length) {
return [2 /*return*/, Promise.reject('recipients length does not match with values')];
}
return [4 /*yield*/, this.getAddressFromPublicKey(publicKey)];
case 1:
address = _b.sent();
return [4 /*yield*/, this.nodeClient.fetchNodeInfo()];
case 2:
nodeInfo = _b.sent();
return [4 /*yield*/, this.nodeClient.fetchAccount(address)];
case 3:
account = _b.sent();
_a = bignumber_1.default.bind;
return [4 /*yield*/, this.getAvailableBalanceOfAddresses([address])];
case 4:
balance = new (_a.apply(bignumber_1.default, [void 0, _b.sent()]))();
if (balance.lt(values.reduce(function (pv, cv) { return pv.plus(cv); }, wrappedFee))) {
throw new Error('not enough balance');
}
messages = [];
for (i = 0; i < recipients.length; ++i) {
message = new CosmosSendMessage_1.CosmosSendMessage(address, recipients[i], [
new CosmosCoin_1.CosmosCoin('uatom', wrappedValues[i].toString(10))
]);
messages.push(message);
}
memo = data !== undefined && typeof data === 'string' ? data : '';
transaction = new CosmosTransaction_1.CosmosTransaction(messages, new CosmosFee_1.CosmosFee([new CosmosCoin_1.CosmosCoin('uatom', wrappedFee.toString(10))], this.defaultGas.toString(10)), memo, nodeInfo.network, account.value.account_number, account.value.sequence);
return [2 /*return*/, transaction];
}
});
});
};
CosmosProtocol.prototype.getDefaultDelegatee = function () {
return __awaiter(this, void 0, void 0, function () {
var validators;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.nodeClient.fetchValidators()];
case 1:
validators = _a.sent();
return [2 /*return*/, validators.length > 0 ? validators[0].operator_address : ''];
}
});
});
};
CosmosProtocol.prototype.getCurrentDelegateesForPublicKey = function (publicKey) {
return __awaiter(this, void 0, void 0, function () {
var _a;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
_a = this.getCurrentDelegateesForAddress;
return [4 /*yield*/, this.getAddressFromPublicKey(publicKey)];
case 1: return [2 /*return*/, _a.apply(this, [_b.sent()])];
}
});
});
};
CosmosProtocol.prototype.getCurrentDelegateesForAddress = function (address) {
return __awaiter(this, void 0, void 0, function () {
var delegations;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.nodeClient.fetchDelegations(address)];
case 1:
delegations = _a.sent();
return [2 /*return*/, delegations.map(function (delegation) { return delegation.validator_address; })];
}
});
});
};
CosmosProtocol.prototype.getDelegateeDetails = function (address) {
return __awaiter(this, void 0, void 0, function () {
var validator, statusCodes;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.nodeClient.fetchValidator(address)];
case 1:
validator = _a.sent();
statusCodes = { 0: 'jailed', 1: 'inactive', 2: 'active' };
return [2 /*return*/, {
name: validator.description.moniker,
status: statusCodes[validator.status],
address: validator.operator_address
}];
}
});
});
};
CosmosProtocol.prototype.isPublicKeyDelegating = function (publicKey) {
return __awaiter(this, void 0, void 0, function () {
var _a;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
_a = this.isAddressDelegating;
return [4 /*yield*/, this.getAddressFromPublicKey(publicKey)];
case 1: return [2 /*return*/, _a.apply(this, [_b.sent()])];
}
});
});
};
CosmosProtocol.prototype.isAddressDelegating = function (address) {
return __awaiter(this, void 0, void 0, function () {
var delegations;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.nodeClient.fetchDelegations(address)];
case 1:
delegations = _a.sent();
return [2 /*return*/, delegations.length > 0];
}
});
});
};
CosmosProtocol.prototype.getDelegatorDetailsFromPublicKey = function (publicKey) {
return __awaiter(this, void 0, void 0, function () {
var _a;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
_a = this.getDelegatorDetailsFromAddress;
return [4 /*yield*/, this.getAddressFromPublicKey(publicKey)];
case 1: return [2 /*return*/, _a.apply(this, [_b.sent()])];
}
});
});
};
CosmosProtocol.prototype.getDelegatorDetailsFromAddress = function (address) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, this.getDelegatorDetails(address)];
});
});
};
CosmosProtocol.prototype.getDelegationDetailsFromPublicKey = function (publicKey, delegatees) {
return __awaiter(this, void 0, void 0, function () {
var _a;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
_a = this.getDelegationDetailsFromAddress;
return [4 /*yield*/, this.getAddressFromPublicKey(publicKey)];
case 1: return [2 /*return*/, _a.apply(this, [_b.sent(), delegatees])];
}
});
});
};
CosmosProtocol.prototype.getDelegationDetailsFromAddress = function (address, delegatees) {
return __awaiter(this, void 0, void 0, function () {
var validator, results, delegatorDetails, validatorDetails;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (delegatees.length > 1) {
return [2 /*return*/, Promise.reject('Multiple validators for a single delegation are not supported.')];
}
validator = delegatees[0];
return [4 /*yield*/, Promise.all([this.getDelegatorDetails(address, validator), this.getDelegateeDetails(validator)])];
case 1:
results = _a.sent();
delegatorDetails = results[0];
validatorDetails = results[1];
return [2 /*return*/, {
delegator: delegatorDetails,
delegatees: [validatorDetails]
}];
}
});
});
};
CosmosProtocol.prototype.prepareDelegatorActionFromPublicKey = function (publicKey, type, data) {
return __awaiter(this, void 0, void 0, function () {
var _a;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
_a = type;
switch (_a) {
case CosmosDelegationActionType.DELEGATE: return [3 /*break*/, 1];
case CosmosDelegationActionType.UNDELEGATE: return [3 /*break*/, 3];
case CosmosDelegationActionType.WITHDRAW_ALL_REWARDS: return [3 /*break*/, 5];
case CosmosDelegationActionType.WITHDRAW_VALIDATOR_REWARDS: return [3 /*break*/, 7];
}
return [3 /*break*/, 9];
case 1:
assert_1.assertFields(CosmosDelegationActionType[type] + " action", data, 'validator', 'amount');
return [4 /*yield*/, this.delegate(publicKey, data.validator, data.amount)];
case 2: return [2 /*return*/, [_b.sent()]];
case 3:
assert_1.assertFields(CosmosDelegationActionType[type] + " action", data, 'validator', 'amount');
return [4 /*yield*/, this.undelegate(publicKey, data.validator, data.amount)];
case 4: return [2 /*return*/, [_b.sent()]];
case 5: return [4 /*yield*/, this.withdrawDelegationRewards(publicKey)];
case 6: return [2 /*return*/, [_b.sent()]];
case 7:
assert_1.assertFields(CosmosDelegationActionType[type] + " action", data, 'validator');
return [4 /*yield*/, this.withdrawDelegationRewards(publicKey, [data.validator])];
case 8: return [2 /*return*/, [_b.sent()]];
case 9: return [2 /*return*/, Promise.reject("Delegator action type " + type + " is not supported.")];
}
});
});
};
CosmosProtocol.prototype.undelegate = function (publicKey, validatorAddress, amount, memo) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, this.delegate(publicKey, validatorAddress, amount, true, memo)];
});
});
};
CosmosProtocol.prototype.delegate = function (publicKey, validatorAddress, amount, undelegate, memo) {
if (undelegate === void 0) { undelegate = false; }
return __awaiter(this, void 0, void 0, function () {
var address, nodeInfo, account, message;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.getAddressFromPublicKey(publicKey)];
case 1:
address = _a.sent();
return [4 /*yield*/, this.nodeClient.fetchNodeInfo()];
case 2:
nodeInfo = _a.sent();
return [4 /*yield*/, this.nodeClient.fetchAccount(address)];
case 3:
account = _a.sent();
message = new CosmosDelegateMessage_1.CosmosDelegateMessage(address, Array.isArray(validatorAddress) ? validatorAddress[0] : validatorAddress, new CosmosCoin_1.CosmosCoin('uatom', amount), undelegate);
return [2 /*return*/, new CosmosTransaction_1.CosmosTransaction([message], new CosmosFee_1.CosmosFee([new CosmosCoin_1.CosmosCoin('uatom', new bignumber_1.default(this.feeDefaults.low).shiftedBy(this.feeDecimals).toString(10))], this.defaultGas.toString(10)), memo !== undefined ? memo : '', nodeInfo.network, account.value.account_number, account.value.sequence)];
}
});
});
};
CosmosProtocol.prototype.withdrawDelegationRewards = function (publicKey, _validatorAddresses, memo) {
if (_validatorAddresses === void 0) { _validatorAddresses = []; }
return __awaiter(this, void 0, void 0, function () {
var validatorAddresses, address_1, rewards, filteredRewards, address, nodeInfo, account, messages;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (!(_validatorAddresses.length > 0)) return [3 /*break*/, 1];
validatorAddresses = _validatorAddresses;
return [3 /*break*/, 4];
case 1: return [4 /*yield*/, this.getAddressFromPublicKey(publicKey)];
case 2:
address_1 = _a.sent();
return [4 /*yield*/, this.nodeClient.fetchRewardDetails(address_1)];
case 3:
rewards = _a.sent();
filteredRewards = rewards.filter(function (reward) {
return reward.reward
.reduce(function (total, next) { return total.plus(new bignumber_1.default(next.amount)); }, new bignumber_1.default(0))
.decimalPlaces(0, bignumber_1.default.ROUND_FLOOR)
.gt(0);
});
validatorAddresses = filteredRewards.map(function (reward) { return reward.validator_address; });
_a.label = 4;
case 4: return [4 /*yield*/, this.getAddressFromPublicKey(publicKey)];
case 5:
address = _a.sent();
return [4 /*yield*/, this.nodeClient.fetchNodeInfo()];
case 6:
nodeInfo = _a.sent();
return [4 /*yield*/, this.nodeClient.fetchAccount(address)];
case 7:
account = _a.sent();
messages = validatorAddresses.map(function (validatorAddress) { return new CosmosWithdrawDelegationRewardMessage_1.CosmosWithdrawDelegationRewardMessage(address, validatorAddress); });
return [2 /*return*/, new CosmosTransaction_1.CosmosTransaction(messages, new CosmosFee_1.CosmosFee([new CosmosCoin_1.CosmosCoin('uatom', new bignumber_1.default(this.feeDefaults.low).shiftedBy(this.feeDecimals).toString(10))], this.defaultGas.toString(10)), memo !== undefined ? memo : '', nodeInfo.network, account.value.account_number, account.value.sequence)];
}
});
});
};
CosmosProtocol.prototype.withdrawAllDelegationRewards = function (delegatorAddress, fee, memo) {
return __awaiter(this, void 0, void 0, function () {
var nodeInfo, account;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.nodeClient.fetchNodeInfo()];
case 1:
nodeInfo = _a.sent();
return [4 /*yield*/, this.nodeClient.fetchAccount(delegatorAddress)];
case 2:
account = _a.sent();
return [2 /*return*/, this.nodeClient.withdrawAllDelegationRewards(delegatorAddress, nodeInfo.network, account.value.account_number, account.value.sequence, this.defaultGas, fee, memo !== undefined ? memo : '')];
}
});
});
};
CosmosProtocol.prototype.fetchTotalReward = function (delegatorAddress) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, this.nodeClient.fetchTotalReward(delegatorAddress)];
});
});
};
CosmosProtocol.prototype.fetchRewardForDelegation = function (delegatorAddress, validatorAddress) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, this.nodeClient.fetchRewardForDelegation(delegatorAddress, validatorAddress)];
});
});
};
CosmosProtocol.prototype.fetchDelegations = function (address) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, this.nodeClient.fetchDelegations(address)];
});
});
};
CosmosProtocol.prototype.fetchTotalDelegatedAmount = function (address) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, this.nodeClient.fetchTotalDelegatedAmount(address)];
});
});
};
CosmosProtocol.prototype.fetchValidator = function (address) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, this.nodeClient.fetchValidator(address)];
});
});
};
CosmosProtocol.prototype.fetchUnbondingDelegations = function (delegatorAddress) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, this.nodeClient.fetchUnbondingDelegations(delegatorAddress)];
});
});
};
CosmosProtocol.prototype.fetchTotalUnbondingAmount = function (address) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, this.nodeClient.fetchTotalUnbondingAmount(address)];
});
});
};
CosmosProtocol.prototype.fetchValidators = function () {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, this.nodeClient.fetchValidators()];
});
});
};
CosmosProtocol.prototype.fetchSelfDelegation = function (address) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, this.nodeClient.fetchSelfDelegation(address)];
});
});
};
CosmosProtocol.prototype.broadcastTransaction = function (rawTransaction) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, this.nodeClient.broadcastSignedTransaction(rawTransaction)];
});
});
};
CosmosProtocol.prototype.getDelegatorDetails = function (address, validator) {
var _a;
return __awaiter(this, void 0, void 0, function () {
var results, totalBalance, availableBalance, delegations, rewardDetails, unclaimedRewards, unclaimedTotalRewards, unclaimedValidatorRewards, isDelegating, availableActions;
return __generator(this, function (_b) {
switch (_b.label) {
case 0: return [4 /*yield*/, Promise.all([
this.getBalanceOfAddresses([address]),
this.getAvailableBalanceOfAddresses([address]),
this.nodeClient.fetchDelegations(address).catch(function () { return []; }),
this.nodeClient.fetchRewardDetails(address).catch(function () { return []; })
])];
case 1:
results = _b.sent();
totalBalance = results[0];
availableBalance = new bignumber_1.default(results[1]);
delegations = results[2];
rewardDetails = results[3];
unclaimedRewards = rewardDetails.map(function (details) {
return [
details.validator_address,
details.reward.reduce(function (total, next) { return total.plus(next.amount); }, new bignumber_1.default(0)).decimalPlaces(0, bignumber_1.default.ROUND_FLOOR)
];
});
unclaimedTotalRewards = unclaimedRewards.reduce(function (total, next) { return total.plus(next[1]); }, new bignumber_1.default(0));
unclaimedValidatorRewards = validator
? ((_a = unclaimedRewards.find(function (_a) {
var validatorAddress = _a[0], _ = _a[1];
return validatorAddress === validator;
})) === null || _a === void 0 ? void 0 : _a[1]) || new bignumber_1.default(0)
: undefined;
isDelegating = validator ? delegations.some(function (delegation) { return delegation.validator_address === validator; }) : delegations.length > 0;
availableActions = this.getAvailableDelegatorActions(isDelegating, availableBalance, unclaimedTotalRewards, unclaimedValidatorRewards);
return [2 /*return*/, {
address: address,
balance: totalBalance,
delegatees: delegations.map(function (delegation) { return delegation.validator_address; }),
availableActions: availableActions
}];
}
});
});
};
CosmosProtocol.prototype.getAvailableDelegatorActions = function (isDelegating, availableBalance, unclaimedTotalRewards, unclaimedDelegationRewards) {
var _a;
var actions = [];
var requiredFee = new bignumber_1.default(this.feeDefaults.low).shiftedBy(this.feeDecimals);
var hasSufficientBalance = availableBalance.gt(requiredFee);
if (hasSufficientBalance) {
actions.push({
type: CosmosDelegationActionType.DELEGATE,
args: ['validator', 'amount']
});
}
if (isDelegating) {
actions.push({
type: CosmosDelegationActionType.UNDELEGATE,
args: ['validator', 'amount']
});
}
if (unclaimedTotalRewards.gt(0)) {
actions.push({
type: CosmosDelegationActionType.WITHDRAW_ALL_REWARDS
});
}
if ((_a = unclaimedDelegationRewards) === null || _a === void 0 ? void 0 : _a.gt(0)) {
actions.push({
type: CosmosDelegationActionType.WITHDRAW_VALIDATOR_REWARDS,
args: ['validator']
});
}
return actions;
};
CosmosProtocol.prototype.signMessage = function (message, keypair) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, new CosmosCryptoClient_1.CosmosCryptoClient().signMessage(message, keypair)];
});
});
};
CosmosProtocol.prototype.verifyMessage = function (message, signature, publicKey) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, new CosmosCryptoClient_1.CosmosCryptoClient().verifyMessage(message, signature, publicKey)];
});
});
};
CosmosProtocol.prototype.getTransactionStatuses = function (transactionHashes) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, Promise.reject('Transaction status not implemented')];
});
});
};
return CosmosProtocol;
}(NonExtendedProtocol_1.NonExtendedProtocol));
exports.CosmosProtocol = CosmosProtocol;
//# sourceMappingURL=CosmosProtocol.js.map