feat: refactoring project

node_modules/@webassemblyjs/leb128/lib/bufs.js

@@ -98,7 +98,7 @@ function alloc(length) {
   if (result) {
     bufPool[length] = undefined;
   } else {
-    result = new Buffer(length);
+    result = new Uint8Array(length);
   }
 
   result.fill(0);
@@ -130,7 +130,11 @@ function resize(buffer, length) {
   }
 
   var newBuf = alloc(length);
-  buffer.copy(newBuf);
+
+  for (var i = 0; i <= buffer.length; i++) {
+    newBuf[i] = buffer[i];
+  }
+
   free(buffer);
   return newBuf;
 }
@@ -231,6 +235,12 @@ function writeUInt64(value, buffer) {
 
   var lowWord = value % BIT_32;
   var highWord = Math.floor(value / BIT_32);
-  buffer.writeUInt32LE(lowWord, 0);
-  buffer.writeUInt32LE(highWord, 4);
+  buffer[0] = lowWord & 0xff;
+  buffer[1] = lowWord >> 8 & 0xff;
+  buffer[2] = lowWord >> 16 & 0xff;
+  buffer[3] = lowWord >> 24 & 0xff;
+  buffer[4] = highWord & 0xff;
+  buffer[5] = highWord >> 8 & 0xff;
+  buffer[6] = highWord >> 16 & 0xff;
+  buffer[7] = highWord >> 24 & 0xff;
 }

node_modules/@webassemblyjs/leb128/lib/leb.js

@@ -222,10 +222,12 @@ function decodeIntBuffer(encodedBuffer, index) {
 }
 
 function encodeInt32(num) {
-  var buf = bufs.alloc(4);
-  buf.writeInt32LE(num, 0);
+  var buf = new Uint8Array(4);
+  buf[0] = num & 0xff;
+  buf[1] = num >> 8 & 0xff;
+  buf[2] = num >> 16 & 0xff;
+  buf[3] = num >> 24 & 0xff;
   var result = encodeIntBuffer(buf);
-  bufs.free(buf);
   return result;
 }
 
@@ -282,10 +284,12 @@ function decodeUIntBuffer(encodedBuffer, index) {
 }
 
 function encodeUInt32(num) {
-  var buf = bufs.alloc(4);
-  buf.writeUInt32LE(num, 0);
+  var buf = new Uint8Array(4);
+  buf[0] = num & 0xff;
+  buf[1] = num >> 8 & 0xff;
+  buf[2] = num >> 16 & 0xff;
+  buf[3] = num >> 24 & 0xff;
   var result = encodeUIntBuffer(buf);
-  bufs.free(buf);
   return result;
 }
 

node_modules/@webassemblyjs/leb128/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@webassemblyjs/leb128",
-  "version": "1.11.6",
+  "version": "1.13.2",
   "description": "LEB128 decoder and encoder",
   "license": "Apache-2.0",
   "main": "lib/index.js",
@@ -18,5 +18,6 @@
   },
   "publishConfig": {
     "access": "public"
-  }
+  },
+  "gitHead": "897aeb784f042a46a00626f1d1cca96159aa5db3"
 }