@bigmi/core/dist/esm/transports/blockchair/getXPubAddresses.js

TypeScript library for Bitcoin apps.

import { RpcErrorCode } from '../../errors/rpc.js';
import { urlWithParams } from '../../utils/url.js';
export const getXPubAddresses = async (client, { baseUrl, apiKey }, { xPubKey }) => {
    const apiUrl = urlWithParams(`${baseUrl}/dashboards/xpub/${xPubKey}`, {
        key: apiKey,
    });
    const response = (await client.request({
        url: apiUrl,
        fetchOptions: { method: 'GET' },
    }));
    if (response.context.error || response.context?.code !== 200) {
        return {
            error: {
                code: response.context.code === 429
                    ? RpcErrorCode.ACCESS_DENIED
                    : RpcErrorCode.MISC_ERROR,
                message: response.context?.error,
            },
        };
    }
    if (response.data[xPubKey] === undefined) {
        return {
            result: {
                balance: 0n,
                addresses: [],
            },
        };
    }
    const xpubData = response.data[xPubKey];
    const result = {
        balance: BigInt(xpubData.xpub.balance),
        addresses: Object.entries(xpubData.addresses).map(([address, data]) => ({
            address,
            balance: BigInt(data.balance),
            path: data.path,
            scriptHex: data.script_hex,
        })),
    };
    return {
        result,
    };
};
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