@syncswap/sdk/dist/esm/router/helper.js

SyncSwap TypeScript SDK for building DeFi applications

import ContractRegistry from "../contracts/contractRegistry.js";
import { Token } from "../tokens/token.js";
import { getWETHAddress } from "../tokens/tokenRegistry.js";
let cachedMulticall3 = null;
export function getCachedMulticall3Contract(targetNetwork) {
    if (!targetNetwork) {
        targetNetwork = "";
    }
    if (cachedMulticall3 && cachedMulticall3.network === targetNetwork) {
        return cachedMulticall3.multicall3;
    }
    const multicall3 = ContractRegistry.getContractByName("multicall3");
    cachedMulticall3 = {
        network: targetNetwork,
        multicall3: multicall3,
    };
    return multicall3;
}
export function useWETHIfPossible(addressOrToken) {
    let address;
    if (typeof addressOrToken === "string") {
        address = addressOrToken.toLowerCase();
    }
    else {
        address = addressOrToken.address;
    }
    if (address === Token.ETHER.address) {
        return getWETHAddress();
    }
    else {
        return address;
    }
}
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