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feat: os.networkInterface result migrate #118

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feat: os.networkInterface result migrate #118

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11 changes: 11 additions & 0 deletions lib/ip.js
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Original file line number Diff line number Diff line change
Expand Up @@ -362,6 +362,17 @@ ip.loopback = function (family) {
ip.address = function (name, family) {
const interfaces = os.networkInterfaces();

// Node version 18.x after, os.networkInterfaces() returns { ... family: {4|6} }, not { ... family: {IPv4|IPv6} }
// [NodeJS Docs 18.x os.html#osnetworkinterfaces](https://nodejs.org/docs/latest-v18.x/api/os.html#osnetworkinterfaces)
// [NodeJS Docs 17.x os.html#osnetworkinterfaces](https://nodejs.org/docs/latest-v17.x/api/os.html#osnetworkinterfaces)
for (let name in interfaces) {
interfaces[name].forEach(function(details) {
if (typeof details.family === 'number') {
details.family = 'IPv' + details.family;
}
});
}

//
// Default to `ipv4`
//
Expand Down