@kanalabs/solver-lp-sdk
Version:
Kanalab's Solver LP SDK
47 lines (46 loc) • 2.2 kB
JavaScript
;
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());
});
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.waitForTransactionConfirmation = exports.hexToBytes = void 0;
function hexToBytes(hex) {
// Remove 0x prefix if present
hex = hex.startsWith('0x') ? hex.slice(2) : hex;
const bytes = new Uint8Array(hex.length / 2);
for (let i = 0; i < hex.length; i += 2) {
bytes[i / 2] = parseInt(hex.substr(i, 2), 16);
}
return bytes;
}
exports.hexToBytes = hexToBytes;
function waitForTransactionConfirmation(provider, txnDigest, maxRetries = 10, retryDelay = 2000) {
var _a, _b;
return __awaiter(this, void 0, void 0, function* () {
;
for (let i = 0; i < maxRetries; i++) {
try {
const status = yield provider.getTransactionBlock({
digest: txnDigest,
options: { showEffects: true },
});
if (((_b = (_a = status.effects) === null || _a === void 0 ? void 0 : _a.status) === null || _b === void 0 ? void 0 : _b.status) === "success") {
return status;
}
}
catch (error) {
if (i === maxRetries - 1)
throw error;
}
yield new Promise((resolve) => setTimeout(resolve, retryDelay));
}
throw new Error(`Transaction ${txnDigest} could not be confirmed after ${maxRetries} attempts.`);
});
}
exports.waitForTransactionConfirmation = waitForTransactionConfirmation;