@renegade-fi/react/src/hooks/useFees.ts

React library for Renegade

"use client";

import type { Balance, Config } from "@renegade-fi/core";
import { useWallet } from "./useWallet.js";

export type UseFeesParameters = {
    config?: Config;
    filter?: boolean;
};

export type UseFeesReturnType = Map<`0x${string}`, Balance>;

export function useFees(parameters: UseFeesParameters = {}): UseFeesReturnType {
    const { filter = true } = parameters;
    const { data: wallet } = useWallet();
    if (!wallet?.balances) return new Map();
    let balances = wallet.balances;
    if (filter) {
        balances = balances.filter(
            (balance) => balance.protocol_fee_balance || balance.relayer_fee_balance,
        );
    }
    return new Map(balances.map((balance) => [balance.mint, balance]));
}