@bluefin-exchange/bluefin7k-aggregator-sdk
Version:
75 lines (74 loc) • 2.83 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.DEFAULT_SOURCES = void 0;
exports.getQuote = getQuote;
const utils_1 = require("@mysten/sui/utils");
const fetchClient_1 = require("../../config/fetchClient");
const apiEndpoints_1 = require("../../constants/apiEndpoints");
const aggregator_1 = require("../../types/aggregator");
exports.DEFAULT_SOURCES = [
"suiswap",
"turbos",
"cetus",
"bluemove",
"kriya",
"kriya_v3",
"aftermath",
"deepbook_v3",
"flowx",
"flowx_v3",
"bluefin",
"springsui",
"obric",
"stsui",
"steamm",
"steamm_oracle_quoter",
"magma",
"haedal_pmm",
"momentum",
];
async function getQuote({ tokenIn, tokenOut, amountIn, sources = exports.DEFAULT_SOURCES, commissionBps, targetPools, excludedPools, taker, }) {
const params = new URLSearchParams({
amount: amountIn,
from: (0, utils_1.normalizeStructTag)(tokenIn),
to: (0, utils_1.normalizeStructTag)(tokenOut),
sources: sources.join(","),
});
if (targetPools?.length) {
params.append("target_pools", targetPools.map((v) => (0, utils_1.normalizeSuiObjectId)(v)).join(","));
}
if (excludedPools?.length) {
params.append("excluded_pools", excludedPools.map((v) => (0, utils_1.normalizeSuiObjectId)(v)).join(","));
}
if (taker) {
params.append("taker", taker);
}
const response = await (0, fetchClient_1.fetchClient)(`${apiEndpoints_1.API_ENDPOINTS.MAIN}/quote?${params}`);
if (!response.ok) {
let responseText = "Failed to fetch aggregator quote";
try {
responseText = await response.text();
}
catch {
responseText = "Failed to fetch aggregator quote";
}
throw new Error(responseText);
}
const quoteResponse = (await response.json());
computeReturnAmountAfterCommission(quoteResponse, commissionBps);
return quoteResponse;
}
const computeReturnAmountAfterCommission = (quoteResponse, commissionBps) => {
const _commissionBps = (0, aggregator_1.isBluefinXRouting)(quoteResponse) ? 0 : commissionBps;
if (quoteResponse.returnAmount && +quoteResponse.returnAmount > 0) {
quoteResponse.returnAmountAfterCommissionWithDecimal = ((BigInt(quoteResponse.returnAmountWithDecimal || 0) *
BigInt(10000 - (_commissionBps ?? 0))) /
BigInt(10000)).toString(10);
const exp = Math.round(+quoteResponse.returnAmountWithDecimal / +quoteResponse.returnAmount);
quoteResponse.returnAmountAfterCommission = (+quoteResponse.returnAmountAfterCommissionWithDecimal / exp).toString(10);
}
else {
quoteResponse.returnAmountAfterCommission = "";
quoteResponse.returnAmountAfterCommissionWithDecimal = "";
}
};