Remove buffer dependency

src/messages/packet.ts

@@ -5,12 +5,12 @@ import { SmartBuffer } from '../utilities/smart-buffer'
 export interface IncomingPacket {
   messageType: number
   senderId: number
-  data: Buffer
+  data: Uint8Array
 }
 
 export interface OutgoingPacket {
-  messageType: Buffer
-  data: Buffer
+  messageType: Uint8Array
+  data: Uint8Array
 }
 
 /**
@@ -18,20 +18,19 @@ export interface OutgoingPacket {
  * @param outgoingPacket The message type and data to send.
  * @returns A buffer containing the ready-to-send packet.
  */
-export function packOutgoingPacket (outgoingPacket: OutgoingPacket): Buffer {
+export function packOutgoingPacket (outgoingPacket: OutgoingPacket): Uint8Array {
   // Verify that the data does not exceed the maximum data length.
   if (outgoingPacket.data.length > MAX_DATA_LENGTH) {
     throw RangeError(`Specified data of length ${outgoingPacket.data.length} exceeds max data length ${MAX_DATA_LENGTH}.`)
   }
 
   // Prepare the outgoing packet.
-  const buffer = Buffer.concat([
-    outgoingPacket.messageType,
-    numberToUint16BE(outgoingPacket.data.length),
-    outgoingPacket.data
-  ])
+  const buffer = new SmartBuffer()
+  buffer.writeBytes(outgoingPacket.messageType)
+  buffer.writeBytes(numberToUint16BE(outgoingPacket.data.length))
+  buffer.writeBytes(outgoingPacket.data)
 
-  return buffer
+  return buffer.data
 }
 
 /**