@symmetry-hq/baskets-v2-sdk
Version:
Symmetry Baskets V2 SDK
34 lines (33 loc) • 1.96 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.createAtasIxs = createAtasIxs;
const web3_js_1 = require("@solana/web3.js");
const constants_1 = require("./constants");
const programAccounts_1 = require("./programAccounts");
const spl_token_1 = require("@solana/spl-token");
function createAtasIxs(connection, params) {
return __awaiter(this, void 0, void 0, function* () {
const { mints, payer } = params;
const uniqueMints = [...new Set(mints.map(mint => mint.toBase58()))].map(mint => new web3_js_1.PublicKey(mint));
const accountDatas = yield (0, programAccounts_1.getAccountInfos)(connection, uniqueMints.map(mint => (0, programAccounts_1.getAta)(payer, mint)));
const preIxsAll = [];
accountDatas.forEach((accountData, i) => {
if (!accountData) {
preIxsAll.push((0, spl_token_1.createAssociatedTokenAccountInstruction)(payer, (0, programAccounts_1.getAta)(payer, uniqueMints[i]), payer, uniqueMints[i]));
}
});
const preIxs = [];
for (let i = 0; i < preIxsAll.length; i += constants_1.MAX_ATA_CREATION_PER_TX)
preIxs.push(preIxsAll.slice(i, i + constants_1.MAX_ATA_CREATION_PER_TX));
return preIxs;
});
}