From 8eef231d696cd84416b7d774cc8dd06a71125ad7 Mon Sep 17 00:00:00 2001
From: Merijn Hendriks <merijn.d.hendriks@gmail.com>
Date: Tue, 28 Dec 2021 17:53:37 +0100
Subject: [PATCH] Replace Buffer with Uint8Array

---
 src/common/Haru.Http.ts  | 12 ++++++------
 src/common/Haru.Utils.ts | 10 +++++-----
 2 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/src/common/Haru.Http.ts b/src/common/Haru.Http.ts
index 4b4f5a2..39446a5 100644
--- a/src/common/Haru.Http.ts
+++ b/src/common/Haru.Http.ts
@@ -92,11 +92,11 @@ export class HttpServer implements IServer
 
     private handlePost(req: IncomingMessage, res: ServerResponse, service: Service): void
     {
-        let data = Buffer.from("");
+        let data = new Uint8Array();
 
-        req.on("data", (chunk: Buffer) => 
+        req.on("data", (chunk: Uint8Array) => 
         {
-            data = Buffer.concat([data, chunk]);
+            data = new Uint8Array([ ...data, ...chunk ]);
         });
 
         req.on("end", () => 
@@ -114,7 +114,7 @@ export class HttpServer implements IServer
 
 export class Service
 {
-    protected send(res: ServerResponse, data: Buffer, type: string, compress: boolean = true): void
+    protected send(res: ServerResponse, data: Uint8Array, type: string, compress: boolean = true): void
     {
         const bytes = (compress) ? Zlib.compress(data) : data;
         const headers = {
@@ -127,7 +127,7 @@ export class Service
 
     protected sendJson(res: ServerResponse, data: string, compress: boolean = true): void
     {
-        const bytes = Buffer.from(data);
+        const bytes = new TextEncoder().encode(data);
         this.send(res, bytes, "json", compress);
     }
 
@@ -212,7 +212,7 @@ export class WsServer implements IServer
     public canSendMessage(url: string)
     {
         const ws = this.clients[url];
-        return (!ws) ? false : ws.readyState == WebSocket.OPEN;
+        return (!ws) ? false : (ws.readyState == WebSocket.OPEN);
     }
 
     private close(ws: WebSocket): void
diff --git a/src/common/Haru.Utils.ts b/src/common/Haru.Utils.ts
index 0ff5ffc..29b6243 100644
--- a/src/common/Haru.Utils.ts
+++ b/src/common/Haru.Utils.ts
@@ -37,7 +37,7 @@ export class Vfs
         return readFileSync(filepath);
     }
 
-    public static writeFile(filepath: string, data: Buffer | string, append: boolean = false): void
+    public static writeFile(filepath: string, data: Uint8Array | string, append: boolean = false): void
     {
         if (!Vfs.exists(filepath))
         {
@@ -94,17 +94,17 @@ export class Log
 
 export class Zlib
 {
-    public static compress(data: Buffer): Buffer
+    public static compress(data: Uint8Array, level: number = 9): Uint8Array
     {
-        return deflateSync(data);
+        return deflateSync(data, { "level": level });
     }
 
-    public static decompress(data: Buffer): Buffer
+    public static decompress(data: Uint8Array): Uint8Array
     {
         return inflateSync(data);
     }
 
-    public static isCompressed(data: Buffer): boolean
+    public static isCompressed(data: Uint8Array): boolean
     {
         // Level | CM/CI FLG
         // ----- | ---------