@chainsafe/libp2p-quic/dist/src/utils.js

A QUIC transport for libp2p

import os from 'node:os';
import { multiaddr } from '@multiformats/multiaddr';
const ProtoFamily = { ip4: 'IPv4', ip6: 'IPv6' };
export function getMultiaddrs(proto, ip, port) {
    const toMa = (ip) => multiaddr(`/${proto}/${ip}/udp/${port}/quic-v1`);
    return (isAnyAddr(ip) ? getNetworkAddrs(ProtoFamily[proto]) : [ip]).map(toMa);
}
export function isAnyAddr(ip) {
    return ['0.0.0.0', '::'].includes(ip);
}
const networks = os.networkInterfaces();
function getNetworkAddrs(family) {
    const addresses = [];
    for (const [, netAddrs] of Object.entries(networks)) {
        if (netAddrs != null) {
            for (const netAddr of netAddrs) {
                if (netAddr.family === family) {
                    addresses.push(netAddr.address);
                }
            }
        }
    }
    return addresses;
}
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