module: use "clean" objects

PR-URL: nodejs#10789 Reviewed-By: James M Snell <[email protected]> Reviewed-By: Michaël Zasso <[email protected]> Reviewed-By: Michael Dawson <[email protected]> Reviewed-By: Matteo Collina <[email protected]> Reviewed-By: Benjamin Gruenbaum <[email protected]>
jungx098 · Mar 21, 2017 · b7c08eb · b7c08eb
1 parent b4638fa
commit b7c08eb
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/lib/module.js b/lib/module.js
@@ -69,9 +69,9 @@ function Module(id, parent) {
 }
 module.exports = Module;
 
-Module._cache = {};
-Module._pathCache = {};
-Module._extensions = {};
+Module._cache = Object.create(null);
+Module._pathCache = Object.create(null);
+Module._extensions = Object.create(null);
 var modulePaths = [];
 Module.globalPaths = [];