@reservoir0x/relay-kit-ui/_cjs/src/hooks/useBitcoinBalance.js

Relay is the Fastest and Cheapest Way to Bridge and Transact Across Chains.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const RelayKitProvider_js_1 = require("../providers/RelayKitProvider.js");
const react_1 = require("react");
const react_query_1 = require("@tanstack/react-query");
exports.default = (address, queryOptions) => {
    const providerOptions = (0, react_1.useContext)(RelayKitProvider_js_1.ProviderOptionsContext);
    const queryKey = ['useBitcoinBalance', address];
    const response = react_query_1.useQuery({
        queryKey: ['useBitcoinBalance', address],
        queryFn: () => {
            const url = `https://mempool.space/api/address/${address}`;
            return fetch(url)
                .then((response) => response.json())
                .then((response) => {
                let balance = BigInt(0);
                let inflightTxo = BigInt(0);
                if (response) {
                    const balanceResponse = response;
                    const fundedTxo = balanceResponse.chain_stats.funded_txo_sum;
                    const spentTxo = balanceResponse.chain_stats.spent_txo_sum;
                    inflightTxo = BigInt(balanceResponse.mempool_stats.spent_txo_sum);
                    balance = BigInt(fundedTxo) - BigInt(spentTxo) - inflightTxo;
                }
                return {
                    balance,
                    pendingBalance: inflightTxo
                };
            });
        },
        enabled: address !== undefined,
        ...queryOptions
    });
    return {
        ...response,
        balance: response.data?.balance,
        queryKey
    };
};
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