From b21522d9cceb9cd494d777addf0a508ad06c0c74 Mon Sep 17 00:00:00 2001
From: "Vipertech (Affolter Matias)"
 <74778466+vipertechofficial@users.noreply.github.com>
Date: Sun, 8 Oct 2023 01:33:23 +0200
Subject: [PATCH] Update index.js

Used subarray method whenever possible and added a method to reset the object, enabling the same object to be reused properly.
---
 src/index.js | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/src/index.js b/src/index.js
index 6871b7e..d105a52 100644
--- a/src/index.js
+++ b/src/index.js
@@ -73,7 +73,7 @@ async function xxhash() {
 
     // Each time we interact with wasm, it may have mutated our state so we'll
     // need to read it back into our closed copy.
-    state.set(memory.slice(0, size));
+    state.set(memory.subarray(0, size));
 
     return {
       update(input) {
@@ -89,13 +89,21 @@ async function xxhash() {
           length = input.byteLength;
         }
         update(0, size, length);
-        state.set(memory.slice(0, size));
+        state.set(memory.subarray(0, size));
         return this;
       },
       digest() {
         memory.set(state);
         return finalize(digest(0));
       },
+      reset() {
+        // Perform the same actions that when it is created
+        growMemory(size);
+        state.fill(0);
+        memory.set(state);
+        init(0, seed);
+        state.set(memory.subarray(0, size));
+      }
     };
   }