airgap-coin-lib
Version:
The airgap-coin-lib is a protocol agnostic library to prepare, sign and broadcast cryptocurrency transactions.
452 lines • 26 kB
JavaScript
;
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 __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
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 };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
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 bignumber_1 = require("../../../dependencies/src/bignumber.js-9.0.0/bignumber");
var hex_1 = require("../../../utils/hex");
var TezosProtocol_1 = require("../TezosProtocol");
var TezosUtils_1 = require("../TezosUtils");
var MichelsonPair_1 = require("../types/michelson/generics/MichelsonPair");
var MichelsonAddress_1 = require("../types/michelson/primitives/MichelsonAddress");
var MichelsonInt_1 = require("../types/michelson/primitives/MichelsonInt");
var MichelsonString_1 = require("../types/michelson/primitives/MichelsonString");
var TezosOperationType_1 = require("../types/TezosOperationType");
var utils_1 = require("../types/utils");
var TezosFAProtocol_1 = require("./TezosFAProtocol");
var MichelsonList_1 = require("../types/michelson/generics/MichelsonList");
var TezosFA2ContractEntrypoint;
(function (TezosFA2ContractEntrypoint) {
TezosFA2ContractEntrypoint["BALANCE"] = "balance_of";
TezosFA2ContractEntrypoint["TRANSFER"] = "transfer";
TezosFA2ContractEntrypoint["UPDATE_OPERATORS"] = "update_operators";
TezosFA2ContractEntrypoint["TOKEN_METADATA_REGISTRY"] = "token_metadata_registry";
TezosFA2ContractEntrypoint["TOKEN_METADATA"] = "token_metadata";
})(TezosFA2ContractEntrypoint || (TezosFA2ContractEntrypoint = {}));
var TezosFA2Protocol = /** @class */ (function (_super) {
__extends(TezosFA2Protocol, _super);
function TezosFA2Protocol(options) {
var _a, _b, _c;
var _d, _e;
var _this = _super.call(this, options) || this;
_this.tokenID = options.config.tokenID;
_this.tokenMetadataBigMapID = options.config.tokenMetadataBigMapID;
_this.tokenMetadataBigMapName = (_d = options.config.tokenMetadataBigMapName, (_d !== null && _d !== void 0 ? _d : TezosFA2Protocol.DEFAULT_TOKEN_METADATA_BIG_MAP_NAME));
_this.tokenMedatadaBigMapValueRegex = (_e = options.config.tokenMetadataBigMapRegex, (_e !== null && _e !== void 0 ? _e : TezosFA2Protocol.DEFAULT_TOKEN_METADATA_BIG_MAP_VALUE_REGEX));
_this.defaultCallbackContract = (_a = {},
_a[TezosProtocol_1.TezosNetwork.MAINNET] = (_b = {},
_b[TezosFA2ContractEntrypoint.BALANCE] = 'KT1LyHDYnML5eCuTEVCTynUpivwG6ns6khiG',
_b[TezosFA2ContractEntrypoint.TOKEN_METADATA_REGISTRY] = 'KT1L16VBmW8tkovhLmonhfvf6dtTZya6k6af',
_b),
_a[TezosProtocol_1.TezosNetwork.DELPHINET] = (_c = {},
_c[TezosFA2ContractEntrypoint.BALANCE] = 'KT1LQRsAjvUmP4PQi5WXGFyGWPWwbevCLuiw',
_c[TezosFA2ContractEntrypoint.TOKEN_METADATA_REGISTRY] = 'KT1VnbvGMNg21xGDqJtW2UkzHyyAB21GV4oy',
_c),
_a);
return _this;
}
TezosFA2Protocol.prototype.getBalanceOfAddresses = function (addresses) {
return __awaiter(this, void 0, void 0, function () {
var tokenID, results;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
tokenID = this.tokenID;
if (tokenID === undefined) {
throw new Error("Can't check the balance, no tokenID has been provided.");
}
return [4 /*yield*/, this.balanceOf(addresses.map(function (address) {
return {
address: address,
tokenID: tokenID
};
}, this.defaultSourceAddress))];
case 1:
results = _a.sent();
return [2 /*return*/, results.reduce(function (sum, next) { return sum.plus(next.amount); }, new bignumber_1.default(0)).toFixed()];
}
});
});
};
TezosFA2Protocol.prototype.estimateFeeDefaultsFromPublicKey = function (publicKey, recipients, values, data) {
return __awaiter(this, void 0, void 0, function () {
var transferCall, operation;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
// return this.feeDefaults
if (recipients.length !== values.length) {
throw new Error('length of recipients and values does not match!');
}
return [4 /*yield*/, this.createTransferCall(publicKey, recipients, values, this.feeDefaults.medium, data)];
case 1:
transferCall = _a.sent();
operation = {
kind: TezosOperationType_1.TezosOperationType.TRANSACTION,
amount: '0',
destination: this.contractAddress,
parameters: transferCall.toJSON(),
fee: '0'
};
return [2 /*return*/, this.estimateFeeDefaultsForOperations(publicKey, [operation])];
}
});
});
};
TezosFA2Protocol.prototype.prepareTransactionFromPublicKey = function (publicKey, recipients, values, fee, data) {
return __awaiter(this, void 0, void 0, function () {
var transferCall;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.createTransferCall(publicKey, recipients, values, fee, data)];
case 1:
transferCall = _a.sent();
return [2 /*return*/, this.prepareContractCall([transferCall], fee, publicKey)];
}
});
});
};
TezosFA2Protocol.prototype.transactionDetailsFromParameters = function (parameters) {
var _this = this;
var defaultDetails = {
extra: {
type: parameters.entrypoint
}
};
if (parameters.entrypoint !== TezosFA2ContractEntrypoint.TRANSFER) {
console.warn('Only calls to the transfer entrypoint can be converted to IAirGapTransaction');
return [defaultDetails];
}
try {
var callArgumentsList = MichelsonList_1.MichelsonList.from(parameters.value, function (pairJSON) { return MichelsonPair_1.MichelsonPair.from(pairJSON, function (fromJSON) { return MichelsonAddress_1.MichelsonAddress.from(fromJSON, 'from_'); }, function (txsJSON) { return MichelsonList_1.MichelsonList.from(txsJSON, function (pairJSON) { return MichelsonPair_1.MichelsonPair.from(pairJSON, function (toJSON) { return MichelsonAddress_1.MichelsonAddress.from(toJSON, 'to_'); }, function (pairJSON) { return MichelsonPair_1.MichelsonPair.from(pairJSON, function (tokenJSON) { return MichelsonInt_1.MichelsonInt.from(tokenJSON, 'token_id'); }, function (amountJSON) { return MichelsonInt_1.MichelsonInt.from(amountJSON, 'amount'); }); }); }, 'txs'); }); }).asRawValue();
return Array.isArray(callArgumentsList)
? callArgumentsList.map(function (callArguments) {
if (!_this.isTransferRequest(callArguments)) {
return [];
}
var from = hex_1.isHex(callArguments.from_) ? TezosUtils_1.TezosUtils.parseAddress(callArguments.from_) : callArguments.from_;
var transferDetails = callArguments.txs.map(function (tx) {
var to = hex_1.isHex(tx.to_) ? TezosUtils_1.TezosUtils.parseAddress(tx.to_) : tx.to_;
return [to, tx.token_id, tx.amount];
});
return transferDetails.map(function (_a) {
var to = _a[0], tokenID = _a[1], amount = _a[2];
return __assign(__assign({}, defaultDetails), { amount: amount.toFixed(), from: [from], to: [to], extra: {
type: parameters.entrypoint,
assetID: (_this.tokenID === undefined || !tokenID.eq(_this.tokenID)) ? tokenID.toString() : undefined
} });
});
}).reduce(function (flatten, next) { return flatten.concat(next); }, [])
: [defaultDetails];
}
catch (_a) {
return [defaultDetails];
}
};
TezosFA2Protocol.prototype.balanceOf = function (balanceRequests, source, callbackContract) {
if (callbackContract === void 0) { callbackContract = this.callbackContract(TezosFA2ContractEntrypoint.BALANCE); }
return __awaiter(this, void 0, void 0, function () {
var balanceOfCall, results;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.contract.createContractCall(TezosFA2ContractEntrypoint.BALANCE, {
requests: balanceRequests.map(function (request) {
return {
owner: request.address,
token_id: request.tokenID
};
}),
callback: callbackContract
})];
case 1:
balanceOfCall = _a.sent();
return [4 /*yield*/, this.runContractCall(balanceOfCall, this.requireSource(source))];
case 2:
results = _a.sent();
if (utils_1.isMichelineSequence(results)) {
return [2 /*return*/, results.map(function (node) {
try {
var pair = MichelsonPair_1.MichelsonPair.from(node, function (value) { return MichelsonPair_1.MichelsonPair.from(value, MichelsonAddress_1.MichelsonAddress.from, MichelsonInt_1.MichelsonInt.from); }, MichelsonInt_1.MichelsonInt.from);
var accountWithTokenID = MichelsonPair_1.MichelsonPair.from(pair.first.get());
var account = MichelsonAddress_1.MichelsonAddress.from(accountWithTokenID.first.get());
var tokenID = MichelsonInt_1.MichelsonInt.from(accountWithTokenID.second.get());
var amount = MichelsonInt_1.MichelsonInt.from(pair.second.get());
return {
address: account.address instanceof MichelsonString_1.MichelsonString ? account.address.value : TezosUtils_1.TezosUtils.parseAddress(account.address.value),
tokenID: tokenID.value.toNumber(),
amount: amount.value.toFixed()
};
}
catch (error) {
console.warn(error);
return undefined;
}
}).filter(function (balanceOfResults) { return balanceOfResults !== undefined; })];
}
else {
return [2 /*return*/, []];
}
return [2 /*return*/];
}
});
});
};
TezosFA2Protocol.prototype.transfer = function (transferRequests, fee, publicKey) {
return __awaiter(this, void 0, void 0, function () {
var transferCall;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.contract.createContractCall(TezosFA2ContractEntrypoint.TRANSFER, transferRequests.map(function (request) {
return {
from_: request.from,
txs: request.txs.map(function (tx) {
return {
to_: tx.to,
token_id: tx.tokenID,
amount: tx.amount
};
})
};
}))];
case 1:
transferCall = _a.sent();
return [2 /*return*/, this.prepareContractCall([transferCall], fee, publicKey)];
}
});
});
};
TezosFA2Protocol.prototype.updateOperators = function (updateRequests, fee, publicKey) {
return __awaiter(this, void 0, void 0, function () {
var updateCall;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.contract.createContractCall(TezosFA2ContractEntrypoint.UPDATE_OPERATORS, updateRequests.map(function (request) {
var _a;
var args = (_a = {},
_a[request.operation + "_operator"] = {
owner: request.owner,
operator: request.operator,
token_id: request.tokenId
},
_a);
return [request.operation === 'add' ? 'Left' : 'Right', args];
}))];
case 1:
updateCall = _a.sent();
return [2 /*return*/, this.prepareContractCall([updateCall], fee, publicKey)];
}
});
});
};
TezosFA2Protocol.prototype.tokenMetadataRegistry = function (source, callbackContract) {
if (callbackContract === void 0) { callbackContract = this.callbackContract(TezosFA2ContractEntrypoint.TOKEN_METADATA_REGISTRY); }
return __awaiter(this, void 0, void 0, function () {
var tokenMetadataRegistryCall, result;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.contract.createContractCall(TezosFA2ContractEntrypoint.TOKEN_METADATA_REGISTRY, callbackContract)];
case 1:
tokenMetadataRegistryCall = _a.sent();
return [4 /*yield*/, this.runContractCall(tokenMetadataRegistryCall, this.requireSource(source)).catch(function () { return []; })];
case 2:
result = _a.sent();
if (utils_1.isMichelinePrimitive('string', result)) {
return [2 /*return*/, result.string];
}
else if (utils_1.isMichelinePrimitive('bytes', result)) {
return [2 /*return*/, TezosUtils_1.TezosUtils.parseAddress(result.bytes)];
}
else {
return [2 /*return*/, ''];
}
return [2 /*return*/];
}
});
});
};
TezosFA2Protocol.prototype.tokenMetadata = function (tokenIDs, handler, fee, publicKey) {
return __awaiter(this, void 0, void 0, function () {
var tokenMetadataCall;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.contract.createContractCall(TezosFA2ContractEntrypoint.TOKEN_METADATA, {
token_ids: tokenIDs,
handler: handler
})];
case 1:
tokenMetadataCall = _a.sent();
return [2 /*return*/, this.prepareContractCall([tokenMetadataCall], fee, publicKey)];
}
});
});
};
TezosFA2Protocol.prototype.getTokenMetadata = function (tokenIDs) {
return __awaiter(this, void 0, void 0, function () {
var metadataResponse;
var _this = this;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.contract.bigMapValues({
bigMapID: this.tokenMetadataBigMapID,
predicates: tokenIDs
? [
{
field: 'key',
operation: 'in',
set: tokenIDs
}
]
: undefined
})];
case 1:
metadataResponse = _a.sent();
return [2 /*return*/, metadataResponse
.map(function (response) {
var match = response.value ? _this.tokenMedatadaBigMapValueRegex.exec(response.value) : null;
return match && _this.isTokenMetadata(match.groups)
? {
tokenID: new bignumber_1.default(match.groups.tokenID).toNumber(),
symbol: match.groups.symbol,
name: match.groups.name,
decimals: new bignumber_1.default(match.groups.decimals).toNumber(),
extras: match.groups.extras
}
: null;
})
.filter(function (metadata) { return metadata !== null; })];
}
});
});
};
TezosFA2Protocol.prototype.fetchTokenHolders = function (tokenIDs) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
// there is no standard way to fetch token holders for now, every subclass needs to implement its own logic
return [2 /*return*/, []];
});
});
};
TezosFA2Protocol.prototype.createTransferCall = function (publicKey, recipients, values, fee, data) {
return __awaiter(this, void 0, void 0, function () {
var addressIndex, tokenID, addresses, fromAddress, recipientsWithValues, transferCall;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (recipients.length !== values.length) {
throw new Error('length of recipients and values does not match!');
}
addressIndex = data && data.addressIndex !== undefined ? data.addressIndex : 0;
tokenID = data && data.tokenID !== undefined ? data.tokenID : 0;
return [4 /*yield*/, this.getAddressesFromPublicKey(publicKey)];
case 1:
addresses = _a.sent();
if (!addresses[addressIndex]) {
throw new Error('no kt-address with this index exists');
}
fromAddress = addresses[addressIndex];
recipientsWithValues = recipients.map(function (recipient, index) { return [recipient, values[index]]; });
return [4 /*yield*/, this.contract.createContractCall(TezosFA2ContractEntrypoint.TRANSFER, [
{
from_: fromAddress,
txs: recipientsWithValues.map(function (_a) {
var recipient = _a[0], value = _a[1];
return {
to_: recipient,
token_id: tokenID,
amount: value
};
})
}
])];
case 2:
transferCall = _a.sent();
return [2 /*return*/, transferCall];
}
});
});
};
TezosFA2Protocol.prototype.callbackContract = function (entrypoint) {
var networkCallbacks = this.defaultCallbackContract[this.options.network.extras.network];
var callback = networkCallbacks ? networkCallbacks[entrypoint] : undefined;
return (callback !== null && callback !== void 0 ? callback : '');
};
TezosFA2Protocol.prototype.isTransferRequest = function (obj) {
var anyObj = obj;
return (anyObj instanceof Object &&
typeof anyObj.from_ === 'string' &&
Array.isArray(anyObj.txs) &&
anyObj.txs.every(function (tx) {
return tx instanceof Object && typeof tx.to_ === 'string' && bignumber_1.default.isBigNumber(tx.token_id) && bignumber_1.default.isBigNumber(tx.amount);
}));
};
TezosFA2Protocol.prototype.isTokenMetadata = function (obj) {
return (typeof obj === 'object' &&
obj !== null &&
'tokenID' in obj &&
'symbol' in obj &&
'name' in obj &&
'decimals' in obj);
};
TezosFA2Protocol.DEFAULT_TOKEN_METADATA_BIG_MAP_NAME = 'token_metadata';
TezosFA2Protocol.DEFAULT_TOKEN_METADATA_BIG_MAP_VALUE_REGEX = /Pair\s\(Pair\s(?<tokenID>\d+)\s\(Pair\s\"(?<symbol>\w*)\"\s\(Pair\s\"(?<name>\w*)\"\s\(Pair\s(?<decimals>\d*)\s\{(?<extras>.*)\}\)\)\)\)/; // temporary until we get Micheline JSON from the API
return TezosFA2Protocol;
}(TezosFAProtocol_1.TezosFAProtocol));
exports.TezosFA2Protocol = TezosFA2Protocol;
//# sourceMappingURL=TezosFA2Protocol.js.map