net: remove an unused internal module assertPort

A module `assertPort` in `lib/internal/net.js` is not used anymore. Refs: #11667 PR-URL: #11812 Reviewed-By: James M Snell <[email protected]> Reviewed-By: Evan Lucas <[email protected]> Reviewed-By: Anna Henningsen <[email protected]> Reviewed-By: Luigi Pinca <[email protected]> Reviewed-By: Michaël Zasso <[email protected]> Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: Joyee Cheung <[email protected]> Reviewed-By: Benjamin Gruenbaum <[email protected]>
nodejs · May 12, 2017 · 33ea7a2 · 33ea7a2
1 parent 57c0e71
commit 33ea7a2
Showing 1 changed file with 3 additions and 7 deletions.
diff --git a/lib/internal/net.js b/lib/internal/net.js
@@ -1,7 +1,5 @@
 'use strict';
 
-module.exports = { isLegalPort, assertPort };
-
 // Check that the port number is not NaN when coerced to a number,
 // is an integer and that it falls within the legal range of port numbers.
 function isLegalPort(port) {
@@ -11,8 +9,6 @@ function isLegalPort(port) {
   return +port === (+port >>> 0) && port <= 0xFFFF;
 }
 
-
-function assertPort(port) {
-  if (typeof port !== 'undefined' && !isLegalPort(port))
-    throw new RangeError('"port" argument must be >= 0 and < 65536');
-}
+module.exports = {
+  isLegalPort
+};