@gotake/gotake-sdk
Version:
SDK for interacting with GoTake blockchain contracts
162 lines (161 loc) • 8.91 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 (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
if (typeof b !== "function" && b !== null)
throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
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) {
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function verb(n) { return function (v) { return step([n, v]); }; }
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}
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.BaseTransactionWrapper = void 0;
var ethers_1 = require("ethers");
var base_wrapper_1 = require("./base-wrapper");
/**
* Base class for all contract wrappers that handle transactions
* Extends BaseWrapper with gas handling capabilities
*/
var BaseTransactionWrapper = /** @class */ (function (_super) {
__extends(BaseTransactionWrapper, _super);
/**
* Create transaction wrapper instance
* @param provider Provider instance
* @param signer Signer instance
*/
function BaseTransactionWrapper(provider, signer) {
return _super.call(this, provider, signer) || this;
}
/**
* Get gas price data based on current network conditions and user configuration
* @param config Optional gas configuration
* @returns Gas price data including baseFeePerGas, maxFeePerGas, and maxPriorityFeePerGas
*/
BaseTransactionWrapper.prototype.getGasPriceData = function (config) {
return __awaiter(this, void 0, void 0, function () {
var gasPriceMultiplier, priorityFeeMultiplier, latestBlock, baseFeePerGas, maxPriorityFeePerGas, feeData, e_1, adjustedPriorityFee, adjustedMaxFee, gasPrice, adjustedGasPrice, error_1;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
gasPriceMultiplier = (config === null || config === void 0 ? void 0 : config.gasPriceMultiplier) || 1.2;
priorityFeeMultiplier = (config === null || config === void 0 ? void 0 : config.priorityFeeMultiplier) || 1.5;
_a.label = 1;
case 1:
_a.trys.push([1, 10, , 11]);
return [4 /*yield*/, this._provider.getBlock('latest')];
case 2:
latestBlock = _a.sent();
baseFeePerGas = void 0;
if (!latestBlock.baseFeePerGas) return [3 /*break*/, 7];
baseFeePerGas = latestBlock.baseFeePerGas;
maxPriorityFeePerGas = void 0;
_a.label = 3;
case 3:
_a.trys.push([3, 5, , 6]);
return [4 /*yield*/, this._provider.getFeeData()];
case 4:
feeData = _a.sent();
maxPriorityFeePerGas = feeData.maxPriorityFeePerGas || ethers_1.ethers.utils.parseUnits("1", "gwei");
return [3 /*break*/, 6];
case 5:
e_1 = _a.sent();
// Default priority fee if not available
maxPriorityFeePerGas = ethers_1.ethers.utils.parseUnits("1", "gwei");
return [3 /*break*/, 6];
case 6:
adjustedPriorityFee = maxPriorityFeePerGas.mul(Math.floor(priorityFeeMultiplier * 100)).div(100);
adjustedMaxFee = baseFeePerGas
.mul(Math.floor(gasPriceMultiplier * 100))
.div(100)
.add(adjustedPriorityFee);
return [2 /*return*/, {
baseFeePerGas: baseFeePerGas,
maxFeePerGas: adjustedMaxFee,
maxPriorityFeePerGas: adjustedPriorityFee
}];
case 7: return [4 /*yield*/, this._provider.getGasPrice()];
case 8:
gasPrice = _a.sent();
adjustedGasPrice = gasPrice.mul(Math.floor(gasPriceMultiplier * 100)).div(100);
return [2 /*return*/, {
maxFeePerGas: adjustedGasPrice,
}];
case 9: return [3 /*break*/, 11];
case 10:
error_1 = _a.sent();
console.warn("Failed to get gas price data:", error_1);
return [2 /*return*/, {}]; // Return empty object, let ethers.js handle defaults
case 11: return [2 /*return*/];
}
});
});
};
/**
* Create transaction overrides object from gas configuration
* @param gasConfig Optional gas configuration
* @returns Transaction overrides object for ethers.js
*/
BaseTransactionWrapper.prototype.createOverrides = function (gasConfig) {
if (!gasConfig)
return {};
var overrides = {};
// Convert BigNumber objects to strings/numbers to avoid version conflicts
if (gasConfig.gasLimit) {
var gasLimit = ethers_1.ethers.BigNumber.from(gasConfig.gasLimit);
overrides.gasLimit = gasLimit.toString();
}
if (gasConfig.maxFeePerGas) {
var maxFeePerGas = ethers_1.ethers.BigNumber.from(gasConfig.maxFeePerGas);
overrides.maxFeePerGas = maxFeePerGas.toString();
}
if (gasConfig.maxPriorityFeePerGas) {
var maxPriorityFeePerGas = ethers_1.ethers.BigNumber.from(gasConfig.maxPriorityFeePerGas);
overrides.maxPriorityFeePerGas = maxPriorityFeePerGas.toString();
}
return overrides;
};
return BaseTransactionWrapper;
}(base_wrapper_1.BaseWrapper));
exports.BaseTransactionWrapper = BaseTransactionWrapper;