navi-sdk
Version:
The NAVI SDK Client provides tools for interacting with the Sui blockchain networks, designed for handling transactions, accounts, and smart contracts efficiently. This documentation covers the setup, account management, and transaction handling within th
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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.swap = swap;
const swap_sdk_1 = require("@mayanfinance/swap-sdk");
const ethers_1 = require("ethers");
const ERC20_ABI = [
"function allowance(address owner, address spender) view returns (uint256)",
"function approve(address spender, uint256 amount) returns (bool)",
"function balanceOf(address account) view returns (uint256)",
];
var BridgeChain;
(function (BridgeChain) {
BridgeChain[BridgeChain["SUI"] = 1999] = "SUI";
BridgeChain[BridgeChain["SOLANA"] = 0] = "SOLANA";
})(BridgeChain || (BridgeChain = {}));
function swap(route, fromAddress, toAddress, walletConnection, referrerAddresses) {
return __awaiter(this, void 0, void 0, function* () {
if (!route) {
throw new Error("No route found");
}
const mayanQuote = route.info_for_bridge;
let hash;
if (route.from_token.chainId === BridgeChain.SUI) {
if (!walletConnection.sui) {
throw new Error("Sui wallet connection not found");
}
const client = walletConnection.sui.provider;
const swapTrx = yield (0, swap_sdk_1.createSwapFromSuiMoveCalls)(mayanQuote, fromAddress, toAddress, referrerAddresses, null, client);
const connection = walletConnection.sui;
const signed = yield connection.signTransaction({ transaction: swapTrx });
const resp = yield client.executeTransactionBlock({
transactionBlock: signed.bytes,
signature: [signed.signature],
options: {
showEffects: true,
showEvents: true,
showBalanceChanges: true,
},
});
hash = resp.digest;
yield client.waitForTransaction({
digest: hash,
});
}
else if (route.from_token.chainId === BridgeChain.SOLANA) {
if (!walletConnection.solana) {
throw new Error("Solana wallet connection not found");
}
const connection = walletConnection.solana;
const swapTrx = yield (0, swap_sdk_1.swapFromSolana)(mayanQuote, fromAddress, toAddress, referrerAddresses, connection.signTransaction, connection.connection, connection.extraRpcs, connection.sendOptions, connection.jitoOptions);
hash = swapTrx.signature;
}
else {
if (!walletConnection.evm) {
throw new Error("EVM wallet connection not found");
}
const connection = walletConnection.evm;
const fromToken = mayanQuote.fromToken;
if (fromToken.standard === "erc20") {
const erc20Contract = new ethers_1.Contract(fromToken.realOriginContractAddress || fromToken.contract, ERC20_ABI, connection.signer);
const currentAllowance = yield erc20Contract.allowance(fromAddress, swap_sdk_1.addresses.MAYAN_FORWARDER_CONTRACT);
const REQUIRED_ALLOWANCE = (0, ethers_1.parseUnits)(String(mayanQuote.effectiveAmountIn), fromToken.decimals);
if (currentAllowance < REQUIRED_ALLOWANCE) {
const approveTrx = yield erc20Contract.approve(swap_sdk_1.addresses.MAYAN_FORWARDER_CONTRACT, REQUIRED_ALLOWANCE);
const receiptApprove = yield approveTrx.wait();
if (!receiptApprove) {
throw new Error("Failed to approve allowance");
}
}
}
const swapTrx = yield (0, swap_sdk_1.swapFromEvm)(mayanQuote, fromAddress, toAddress, referrerAddresses, connection.signer, connection.permit, connection.overrides, null);
hash = typeof swapTrx === "string" ? swapTrx : swapTrx.hash;
yield connection.waitForTransaction({
hash,
confirmations: 3,
});
}
// wait for 2 seconds to make sure the mayan has processed the transaction
yield new Promise((resolve) => {
setTimeout(() => {
resolve(true);
}, 2000);
});
return hash;
});
}