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());
});
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.getQuote = getQuote;
const axios_1 = __importDefault(require("axios"));
const config_1 = require("./config");
/**
* Get a swap quote between two coins using the aggregator API.
*
* @param fromCoinAddress - The address of the coin to swap from.
* @param toCoinAddress - The address of the coin to swap to.
* @param amountIn - The amount of the fromCoin to swap. Can be a number, string, or bigint.
* @param apiKey - Optional API key for authentication.
* @param swapOptions - Optional swap options including baseUrl, dexList, byAmountIn, and depth.
* @returns A promise that resolves to a Router object containing the swap route details.
* @throws Will throw an error if the API request fails or returns no data.
*/
function getQuote(fromCoinAddress, toCoinAddress, amountIn, apiKey, swapOptions) {
return __awaiter(this, void 0, void 0, function* () {
swapOptions = Object.assign({ baseUrl: undefined, dexList: [], byAmountIn: true, depth: 3 }, swapOptions);
let baseUrl = config_1.AggregatorConfig.aggregatorBaseUrl;
if (swapOptions.baseUrl) {
baseUrl = swapOptions.baseUrl;
}
// Construct query parameters for the API request
const params = new URLSearchParams({
from: fromCoinAddress,
target: toCoinAddress,
amount: (typeof amountIn === 'bigint' ? Number(amountIn) : amountIn).toString(),
by_amount_in: (swapOptions === null || swapOptions === void 0 ? void 0 : swapOptions.byAmountIn) !== undefined ? swapOptions.byAmountIn.toString() : 'true',
depth: (swapOptions === null || swapOptions === void 0 ? void 0 : swapOptions.depth) !== undefined ? swapOptions.depth.toString() : '3',
version: '8'
}).toString();
// Construct dex provider string if dexList is provided
let dexString = '';
if ((swapOptions === null || swapOptions === void 0 ? void 0 : swapOptions.dexList) && swapOptions.dexList.length > 0) {
dexString = swapOptions.dexList.map(dex => `providers=${dex}`).join('&');
}
// Combine parameters and dexString for the full API request
const fullParams = dexString ? `${params}&${dexString}` : params;
try {
// Make the API request to fetch the swap route
const axiosConfig = apiKey ? { headers: { 'x-navi-token': apiKey } } : {};
const { data } = yield axios_1.default.get(`${baseUrl}?${fullParams}`, axiosConfig);
if (!data) {
throw new Error('No data returned from the API.');
}
// Set the from and target properties in the returned data
data.data.from = fromCoinAddress;
data.data.target = toCoinAddress;
return data.data;
}
catch (error) {
console.error(`Error fetching routes from ${baseUrl} with params ${JSON.stringify(params)}:`, error.message);
throw error;
}
});
}