wasi: refactor to avoid unsafe array iteration

PR-URL: #36724
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>

Author: aduh95

lib/wasi.js

@@ -1,5 +1,6 @@
 'use strict';
 const {
+  ArrayPrototypeForEach,
   ArrayPrototypeMap,
   ArrayPrototypePush,
   FunctionPrototypeBind,
@@ -62,18 +63,22 @@ class WASI {
     const env = [];
     if (options.env !== undefined) {
       validateObject(options.env, 'options.env');
-      for (const [key, value] of ObjectEntries(options.env)) {
-        if (value !== undefined)
-          ArrayPrototypePush(env, `${key}=${value}`);
-      }
+      ArrayPrototypeForEach(
+        ObjectEntries(options.env),
+        ({ 0: key, 1: value }) => {
+          if (value !== undefined)
+            ArrayPrototypePush(env, `${key}=${value}`);
+        });
     }
 
     const preopens = [];
     if (options.preopens !== undefined) {
       validateObject(options.preopens, 'options.preopens');
-      for (const [key, value] of ObjectEntries(options.preopens)) {
-        ArrayPrototypePush(preopens, String(key), String(value));
-      }
+      ArrayPrototypeForEach(
+        ObjectEntries(options.preopens),
+        ({ 0: key, 1: value }) =>
+          ArrayPrototypePush(preopens, String(key), String(value))
+      );
     }
 
     const { stdin = 0, stdout = 1, stderr = 2 } = options;