Set appropriate browsers

src/WAConnection/Base.ts

@@ -12,7 +12,6 @@ import {
     WATag,
     MessageLogLevel,
     AuthenticationCredentialsBrowser,
-    Browsers,
 } from './Constants'
 
 /** Generate a QR code from the ref & the curve public key. This is scanned by the phone */
@@ -25,7 +24,7 @@ export default class WAConnectionBase {
     /** The version of WhatsApp Web we're telling the servers we are */
     version: [number, number, number] = [2, 2027, 10]
     /** The Browser we're telling the WhatsApp Web servers we are */
-    browserDescription: [string, string, string] = Browsers.baileys ('Chrome')
+    browserDescription: [string, string, string] = Utils.Browsers.baileys ('Chrome')
     /** Metadata like WhatsApp id, name set on WhatsApp etc. */
     userMetaData: UserMetaData = { id: null, name: null, phone: null }
     /** Should reconnect automatically after an unexpected disconnect */

src/WAConnection/Constants.ts

@@ -1,11 +1,6 @@
 import { WA } from '../Binary/Constants'
 import { proto } from '../../WAMessage/WAMessage'
 
-export const Browsers: Record<string, (string) => [string, string, string]> = {
-    ubuntu: browser => ['Ubuntu', browser, '18.04'],
-    macOS: browser => ['Mac OS', browser, '10.15.3'],
-    baileys: browser => ['Baileys', browser, '2.0']
-}
 export enum MessageLogLevel {
     none=0,
     unhandled=1,

src/WAConnection/Utils.ts

@@ -1,8 +1,21 @@
 import * as Crypto from 'crypto'
 import HKDF from 'futoin-hkdf'
 import Decoder from '../Binary/Decoder'
-import { off } from 'process'
+import {platform, release} from 'os'
 
+const platformMap = {
+    'aix': 'AIX',
+    'darwin': 'Mac OS',
+    'win32': 'Windows',
+    'android': 'Android'
+}
+export const Browsers = {
+    ubuntu: browser => ['Ubuntu', browser, '18.04'] as [string, string, string],
+    macOS: browser => ['Mac OS', browser, '10.15.3'] as [string, string, string],
+    baileys: browser => ['Baileys', browser, '2.0'] as [string, string, string],
+    /** The appropriate browser based on your OS & release */
+    appropriate: browser => [ platformMap [platform()] || 'Ubuntu', browser, release() ] as [string, string, string]
+}
 /** decrypt AES 256 CBC; where the IV is prefixed to the buffer */
 export function aesDecrypt(buffer: Buffer, key: Buffer) {
     return aesDecryptWithIV(buffer.slice(16, buffer.length), key, buffer.slice(0, 16))