@taquito/taquito
Version:
High level functionality that builds upon the other packages in the Tezos Typescript Library Suite.
424 lines • 21.8 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 (Object.prototype.hasOwnProperty.call(b, 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))
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}
return t;
};
return __assign.apply(this, arguments);
};
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function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
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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) {
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function verb(n) { return function (v) { return step([n, v]); }; }
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var __rest = (this && this.__rest) || function (s, e) {
var t = {};
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};
var __read = (this && this.__read) || function (o, n) {
var m = typeof Symbol === "function" && o[Symbol.iterator];
if (!m) return o;
var i = m.call(o), r, ar = [], e;
try {
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}
catch (error) { e = { error: error }; }
finally {
try {
if (r && !r.done && (m = i["return"])) m.call(i);
}
finally { if (e) throw e.error; }
}
return ar;
};
var __spread = (this && this.__spread) || function () {
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return ar;
};
var __values = (this && this.__values) || function(o) {
var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0;
if (m) return m.call(o);
if (o && typeof o.length === "number") return {
next: function () {
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return { value: o && o[i++], done: !o };
}
};
throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined.");
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.RPCEstimateProvider = void 0;
var rpc_1 = require("@taquito/rpc");
var bignumber_js_1 = require("bignumber.js");
var operation_emitter_1 = require("../operations/operation-emitter");
var operation_errors_1 = require("../operations/operation-errors");
var types_1 = require("../operations/types");
var estimate_1 = require("./estimate");
var prepare_1 = require("./prepare");
var mergeLimits = function (userDefinedLimit, defaultLimits) {
return {
fee: typeof userDefinedLimit.fee === 'undefined' ? defaultLimits.fee : userDefinedLimit.fee,
gasLimit: typeof userDefinedLimit.gasLimit === 'undefined'
? defaultLimits.gasLimit
: userDefinedLimit.gasLimit,
storageLimit: typeof userDefinedLimit.storageLimit === 'undefined'
? defaultLimits.storageLimit
: userDefinedLimit.storageLimit,
};
};
// RPC requires a signature but does not verify it
var SIGNATURE_STUB = 'edsigtkpiSSschcaCt9pUVrpNPf7TTcgvgDEDD6NCEHMy8NNQJCGnMfLZzYoQj74yLjo9wx6MPVV29CvVzgi7qEcEUok3k7AuMg';
var RPCEstimateProvider = /** @class */ (function (_super) {
__extends(RPCEstimateProvider, _super);
function RPCEstimateProvider() {
var _this = _super !== null && _super.apply(this, arguments) || this;
_this.ALLOCATION_STORAGE = 257;
_this.ORIGINATION_STORAGE = 257;
return _this;
}
// Maximum values defined by the protocol
RPCEstimateProvider.prototype.getAccountLimits = function (pkh) {
return __awaiter(this, void 0, void 0, function () {
var balance, _a, hard_gas_limit_per_operation, hard_storage_limit_per_operation, cost_per_byte;
return __generator(this, function (_b) {
switch (_b.label) {
case 0: return [4 /*yield*/, this.rpc.getBalance(pkh)];
case 1:
balance = _b.sent();
return [4 /*yield*/, this.rpc.getConstants()];
case 2:
_a = _b.sent(), hard_gas_limit_per_operation = _a.hard_gas_limit_per_operation, hard_storage_limit_per_operation = _a.hard_storage_limit_per_operation, cost_per_byte = _a.cost_per_byte;
return [2 /*return*/, {
fee: 0,
gasLimit: hard_gas_limit_per_operation.toNumber(),
storageLimit: Math.floor(bignumber_js_1.default.min(balance.dividedBy(cost_per_byte), hard_storage_limit_per_operation).toNumber()),
}];
}
});
});
};
RPCEstimateProvider.prototype.createEstimateFromOperationContent = function (content, size, costPerByte) {
var _this = this;
var operationResults = operation_errors_1.flattenOperationResult({ contents: [content] });
var totalGas = 0;
var totalMilligas = 0;
var totalStorage = 0;
operationResults.forEach(function (result) {
totalStorage +=
'originated_contracts' in result && typeof result.originated_contracts !== 'undefined'
? result.originated_contracts.length * _this.ORIGINATION_STORAGE
: 0;
totalStorage += 'allocated_destination_contract' in result ? _this.ALLOCATION_STORAGE : 0;
totalGas += Number(result.consumed_gas) || 0;
totalMilligas += Number(result.consumed_milligas) || 0;
totalStorage +=
'paid_storage_size_diff' in result ? Number(result.paid_storage_size_diff) || 0 : 0;
});
if (totalGas !== 0 && totalMilligas === 0) {
// This will convert gas to milligas for Carthagenet where result does not contain consumed gas in milligas.
totalMilligas = totalGas * 1000;
}
if (types_1.isOpWithFee(content)) {
return new estimate_1.Estimate(totalMilligas || 0, Number(totalStorage || 0), size, costPerByte.toNumber());
}
else {
return new estimate_1.Estimate(0, 0, size, costPerByte.toNumber(), 0);
}
};
RPCEstimateProvider.prototype.createEstimate = function (params) {
return __awaiter(this, void 0, void 0, function () {
var _a, opbytes, _b, branch, contents, operation, opResponse, cost_per_byte, errors;
var _c;
var _this = this;
return __generator(this, function (_d) {
switch (_d.label) {
case 0: return [4 /*yield*/, this.prepareAndForge(params)];
case 1:
_a = _d.sent(), opbytes = _a.opbytes, _b = _a.opOb, branch = _b.branch, contents = _b.contents;
_c = {
operation: { branch: branch, contents: contents, signature: SIGNATURE_STUB }
};
return [4 /*yield*/, this.rpc.getChainId()];
case 2:
operation = (_c.chain_id = _d.sent(),
_c);
return [4 /*yield*/, this.simulate(operation)];
case 3:
opResponse = (_d.sent()).opResponse;
return [4 /*yield*/, this.rpc.getConstants()];
case 4:
cost_per_byte = (_d.sent()).cost_per_byte;
errors = __spread(operation_errors_1.flattenErrors(opResponse, 'backtracked'), operation_errors_1.flattenErrors(opResponse));
// Fail early in case of errors
if (errors.length) {
throw new operation_errors_1.TezosOperationError(errors);
}
while (opResponse.contents.length !== (Array.isArray(params.operation) ? params.operation.length : 1)) {
opResponse.contents.shift();
}
return [2 /*return*/, opResponse.contents.map(function (x) {
return _this.createEstimateFromOperationContent(x, opbytes.length / 2 / opResponse.contents.length, cost_per_byte);
})];
}
});
});
};
/**
*
* @description Estimate gasLimit, storageLimit and fees for an origination operation
*
* @returns An estimation of gasLimit, storageLimit and fees for the operation
*
* @param OriginationOperation Originate operation parameter
*/
RPCEstimateProvider.prototype.originate = function (_a) {
var fee = _a.fee, storageLimit = _a.storageLimit, gasLimit = _a.gasLimit, rest = __rest(_a, ["fee", "storageLimit", "gasLimit"]);
return __awaiter(this, void 0, void 0, function () {
var pkh, DEFAULT_PARAMS, op, _b;
return __generator(this, function (_c) {
switch (_c.label) {
case 0: return [4 /*yield*/, this.signer.publicKeyHash()];
case 1:
pkh = _c.sent();
return [4 /*yield*/, this.getAccountLimits(pkh)];
case 2:
DEFAULT_PARAMS = _c.sent();
_b = prepare_1.createOriginationOperation;
return [4 /*yield*/, this.context.parser.prepareCodeOrigination(__assign(__assign({}, rest), mergeLimits({ fee: fee, storageLimit: storageLimit, gasLimit: gasLimit }, DEFAULT_PARAMS)))];
case 3: return [4 /*yield*/, _b.apply(void 0, [_c.sent()])];
case 4:
op = _c.sent();
return [4 /*yield*/, this.createEstimate({ operation: op, source: pkh })];
case 5: return [2 /*return*/, (_c.sent())[0]];
}
});
});
};
/**
*
* @description Estimate gasLimit, storageLimit and fees for an transfer operation
*
* @returns An estimation of gasLimit, storageLimit and fees for the operation
*
* @param TransferOperation Originate operation parameter
*/
RPCEstimateProvider.prototype.transfer = function (_a) {
var fee = _a.fee, storageLimit = _a.storageLimit, gasLimit = _a.gasLimit, rest = __rest(_a, ["fee", "storageLimit", "gasLimit"]);
return __awaiter(this, void 0, void 0, function () {
var pkh, DEFAULT_PARAMS, op;
return __generator(this, function (_b) {
switch (_b.label) {
case 0: return [4 /*yield*/, this.signer.publicKeyHash()];
case 1:
pkh = _b.sent();
return [4 /*yield*/, this.getAccountLimits(pkh)];
case 2:
DEFAULT_PARAMS = _b.sent();
return [4 /*yield*/, prepare_1.createTransferOperation(__assign(__assign({}, rest), mergeLimits({ fee: fee, storageLimit: storageLimit, gasLimit: gasLimit }, DEFAULT_PARAMS)))];
case 3:
op = _b.sent();
return [4 /*yield*/, this.createEstimate({ operation: op, source: pkh })];
case 4: return [2 /*return*/, (_b.sent())[0]];
}
});
});
};
/**
*
* @description Estimate gasLimit, storageLimit and fees for a delegate operation
*
* @returns An estimation of gasLimit, storageLimit and fees for the operation
*
* @param Estimate
*/
RPCEstimateProvider.prototype.setDelegate = function (_a) {
var fee = _a.fee, gasLimit = _a.gasLimit, storageLimit = _a.storageLimit, rest = __rest(_a, ["fee", "gasLimit", "storageLimit"]);
return __awaiter(this, void 0, void 0, function () {
var sourceOrDefault, _b, DEFAULT_PARAMS, op;
return __generator(this, function (_c) {
switch (_c.label) {
case 0:
_b = rest.source;
if (_b) return [3 /*break*/, 2];
return [4 /*yield*/, this.signer.publicKeyHash()];
case 1:
_b = (_c.sent());
_c.label = 2;
case 2:
sourceOrDefault = _b;
return [4 /*yield*/, this.getAccountLimits(sourceOrDefault)];
case 3:
DEFAULT_PARAMS = _c.sent();
return [4 /*yield*/, prepare_1.createSetDelegateOperation(__assign(__assign({}, rest), mergeLimits({ fee: fee, storageLimit: storageLimit, gasLimit: gasLimit }, DEFAULT_PARAMS)))];
case 4:
op = _c.sent();
return [4 /*yield*/, this.createEstimate({ operation: op, source: sourceOrDefault })];
case 5: return [2 /*return*/, (_c.sent())[0]];
}
});
});
};
RPCEstimateProvider.prototype.batch = function (params) {
return __awaiter(this, void 0, void 0, function () {
var operations, DEFAULT_PARAMS, _a, params_1, params_1_1, param, _b, _c, _d, _e, _f, _g, _h, e_1_1;
var e_1, _j;
return __generator(this, function (_k) {
switch (_k.label) {
case 0:
operations = [];
_a = this.getAccountLimits;
return [4 /*yield*/, this.signer.publicKeyHash()];
case 1: return [4 /*yield*/, _a.apply(this, [_k.sent()])];
case 2:
DEFAULT_PARAMS = _k.sent();
_k.label = 3;
case 3:
_k.trys.push([3, 15, 16, 17]);
params_1 = __values(params), params_1_1 = params_1.next();
_k.label = 4;
case 4:
if (!!params_1_1.done) return [3 /*break*/, 14];
param = params_1_1.value;
_b = param.kind;
switch (_b) {
case rpc_1.OpKind.TRANSACTION: return [3 /*break*/, 5];
case rpc_1.OpKind.ORIGINATION: return [3 /*break*/, 7];
case rpc_1.OpKind.DELEGATION: return [3 /*break*/, 9];
case rpc_1.OpKind.ACTIVATION: return [3 /*break*/, 11];
}
return [3 /*break*/, 12];
case 5:
_d = (_c = operations).push;
return [4 /*yield*/, prepare_1.createTransferOperation(__assign(__assign({}, param), mergeLimits(param, DEFAULT_PARAMS)))];
case 6:
_d.apply(_c, [_k.sent()]);
return [3 /*break*/, 13];
case 7:
_f = (_e = operations).push;
return [4 /*yield*/, prepare_1.createOriginationOperation(__assign(__assign({}, param), mergeLimits(param, DEFAULT_PARAMS)))];
case 8:
_f.apply(_e, [_k.sent()]);
return [3 /*break*/, 13];
case 9:
_h = (_g = operations).push;
return [4 /*yield*/, prepare_1.createSetDelegateOperation(__assign(__assign({}, param), mergeLimits(param, DEFAULT_PARAMS)))];
case 10:
_h.apply(_g, [_k.sent()]);
return [3 /*break*/, 13];
case 11:
operations.push(__assign(__assign({}, param), DEFAULT_PARAMS));
return [3 /*break*/, 13];
case 12: throw new Error("Unsupported operation kind: " + param.kind);
case 13:
params_1_1 = params_1.next();
return [3 /*break*/, 4];
case 14: return [3 /*break*/, 17];
case 15:
e_1_1 = _k.sent();
e_1 = { error: e_1_1 };
return [3 /*break*/, 17];
case 16:
try {
if (params_1_1 && !params_1_1.done && (_j = params_1.return)) _j.call(params_1);
}
finally { if (e_1) throw e_1.error; }
return [7 /*endfinally*/];
case 17: return [2 /*return*/, this.createEstimate({ operation: operations })];
}
});
});
};
/**
*
* @description Estimate gasLimit, storageLimit and fees for a delegate operation
*
* @returns An estimation of gasLimit, storageLimit and fees for the operation
*
* @param Estimate
*/
RPCEstimateProvider.prototype.registerDelegate = function (params) {
return __awaiter(this, void 0, void 0, function () {
var DEFAULT_PARAMS, _a, op, _b, _c, _d;
var _e;
return __generator(this, function (_f) {
switch (_f.label) {
case 0:
_a = this.getAccountLimits;
return [4 /*yield*/, this.signer.publicKeyHash()];
case 1: return [4 /*yield*/, _a.apply(this, [_f.sent()])];
case 2:
DEFAULT_PARAMS = _f.sent();
_b = prepare_1.createRegisterDelegateOperation;
_c = [__assign(__assign({}, params), DEFAULT_PARAMS)];
return [4 /*yield*/, this.signer.publicKeyHash()];
case 3: return [4 /*yield*/, _b.apply(void 0, _c.concat([_f.sent()]))];
case 4:
op = _f.sent();
_d = this.createEstimate;
_e = { operation: op };
return [4 /*yield*/, this.signer.publicKeyHash()];
case 5: return [4 /*yield*/, _d.apply(this, [(_e.source = _f.sent(), _e)])];
case 6: return [2 /*return*/, (_f.sent())[0]];
}
});
});
};
return RPCEstimateProvider;
}(operation_emitter_1.OperationEmitter));
exports.RPCEstimateProvider = RPCEstimateProvider;
//# sourceMappingURL=rpc-estimate-provider.js.map