fix: Make host IP extractor Node 18 compatible

pangolinjs · May 3, 2022 · db66632 · db66632
1 parent 67cfaa6
commit db66632
Showing 1 changed file with 20 additions and 1 deletion.
diff --git a/lib/get-host-ips.js b/lib/get-host-ips.js
@@ -1,12 +1,31 @@
 import { networkInterfaces } from 'os'
 
+/**
+ * Check if network interface address is usable.
+ * @param {import('os').NetworkInterfaceInfo} address
+ * @returns {boolean}
+ */
+function isUsableAddress (address) {
+  if (address.internal) {
+    return false
+  }
+
+  if (address.family === 'IPv4') {
+    return true
+  }
+
+  if (address.family === 4) {
+    return true
+  }
+}
+
 /**
  * Get a list of all IPv4 IPs associated with the host
  * @returns {string[]} List of IPv4 IPs
  */
 export default function () {
   return Object.values(networkInterfaces())
     .flat()
-    .filter(address => !address.internal && address.family === 'IPv4')
+    .filter(isUsableAddress)
     .map(address => address.address)
 }