fs: avoid using forEach

PR-URL: #11582
Reviewed-By: Matteo Collina <[email protected]>
Reviewed-By: Colin Ihrig <[email protected]>

Author: jasnell

lib/fs.js

@@ -248,10 +248,11 @@ function statsFromValues() {
 }
 
 // Don't allow mode to accidentally be overwritten.
-['F_OK', 'R_OK', 'W_OK', 'X_OK'].forEach(function(key) {
-  Object.defineProperty(fs, key, {
-    enumerable: true, value: constants[key] || 0, writable: false
-  });
+Object.defineProperties(fs, {
+  F_OK: {enumerable: true, value: constants.F_OK || 0},
+  R_OK: {enumerable: true, value: constants.R_OK || 0},
+  W_OK: {enumerable: true, value: constants.W_OK || 0},
+  X_OK: {enumerable: true, value: constants.X_OK || 0},
 });
 
 function handleError(val, callback) {