Added new function getPrimaryNetworkInterfaces

Author: luca-vogels

package.json

@@ -1,6 +1,6 @@
 {
   "name": "lup-system",
-  "version": "1.5.3",
+  "version": "1.5.4",
   "description": "NodeJS library to retrieve system information and utilization.",
   "main": "./lib/index",
   "types": "./lib/index.d.ts",

src/net.ts

@@ -302,9 +302,14 @@ export function isPublicIp(ip: string): boolean {
   return false;
 }
 
-export async function getRealNetworkInterfaces(): Promise<NICInfo[]> {
+/**
+ * Returns the primary network interfaces on the system.
+ *
+ * @returns List of primary NICInfo objects.
+ */
+export async function getPrimaryNetworkInterfaces(): Promise<NICInfo[]> {
   const allNics = await getNetworkInterfaces();
-  return allNics.filter((nic) => true);
+  return allNics.filter((nic) => nic.primary);
 }
 
 /**