From f8a6024d9535487c7451c1fff5b896657044eb05 Mon Sep 17 00:00:00 2001
From: MaxGraey <maxgraey@gmail.com>
Date: Wed, 4 Sep 2019 16:31:19 +0300
Subject: [PATCH] [Loader] Speedup __getArray

---
 lib/loader/index.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/lib/loader/index.js b/lib/loader/index.js
index 434fb5fed1..6a51c1291b 100644
--- a/lib/loader/index.js
+++ b/lib/loader/index.js
@@ -199,7 +199,11 @@ function postInstantiate(baseModule, instance) {
 
   /** Reads (copies) the values of an array from the module's memory. */
   function __getArray(arr) {
-    return Array.from(__getArrayView(arr));
+    const input = __getArrayView(arr);
+    const len = input.length;
+    const out = new Array(len);
+    for (let i = 0; i < len; i++) out[i] = input[i];
+    return out;
   }
 
   baseModule.__getArray = __getArray;