@lido-sdk/contracts/dist/esm/contracts.js

This project is being slowly deprecated and may not receive further updates. Check out [modern Lido SDK](https://github.com/lidofinance/lido-ethereum-sdk/pulls) to access latest functionality. It is actively maintained and is built for interacting with Li

import { AggregatorAbi__factory } from './generated/factories/AggregatorAbi__factory.js';
import { Erc20Abi__factory } from './generated/factories/Erc20Abi__factory.js';
import { StethAbi__factory } from './generated/factories/StethAbi__factory.js';
import { WstethAbi__factory } from './generated/factories/WstethAbi__factory.js';
import { LdoAbi__factory } from './generated/factories/LdoAbi__factory.js';
import { WithdrawalQueueAbi__factory } from './generated/factories/WithdrawalQueueAbi__factory.js';

const createContractGetter = (factory) => {
    const providerCache = new WeakMap();
    return (address, signerOrProvider, cacheSeed = 0) => {
        const cacheByAddressKey = `${address}-${cacheSeed}`;
        let cacheByAddress = providerCache.get(signerOrProvider);
        let contract = cacheByAddress === null || cacheByAddress === void 0 ? void 0 : cacheByAddress[cacheByAddressKey];
        if (!cacheByAddress) {
            cacheByAddress = {};
            providerCache.set(signerOrProvider, cacheByAddress);
        }
        if (!contract) {
            contract = factory.connect(address, signerOrProvider);
            cacheByAddress[cacheByAddressKey] = contract;
        }
        return contract;
    };
};
const getAggregatorContract = createContractGetter(AggregatorAbi__factory);
const getERC20Contract = createContractGetter(Erc20Abi__factory);
const getSTETHContract = createContractGetter(StethAbi__factory);
const getWSTETHContract = createContractGetter(WstethAbi__factory);
const getLDOContract = createContractGetter(LdoAbi__factory);
const getWithdrawalQueueContract = createContractGetter(WithdrawalQueueAbi__factory);

export { createContractGetter, getAggregatorContract, getERC20Contract, getLDOContract, getSTETHContract, getWSTETHContract, getWithdrawalQueueContract };