Use better UUID generation

Author: RebeccaStankus

package.json

@@ -57,6 +57,7 @@
   "dependencies": {
     "esm": "^3.2.25",
     "pako": "^2.0.3",
+    "uuid": "^8.3.2",
     "wrtc": "^0.4.7",
     "ws": "^7.4.2"
   },

tests/testUtilities/testUtils.ts

@@ -1,6 +1,7 @@
-const { default: SignedJWT } = require('jose/jwt/sign');
-const { default: UnsecuredJWT } = require('jose/jwt/unsecured');
-const crypto = require('crypto');
+const { default: SignedJWT } = require('jose/jwt/sign'),
+    { v4 } = require('uuid'),
+    { default: UnsecuredJWT } = require('jose/jwt/unsecured'),
+    crypto = require('crypto');
 
 export let tokenTypes: any = {};
 
@@ -111,16 +112,7 @@ export async function generateJWT(tokenType: { [property: string]: any }, spaceI
 }
 
 export function generateUUID() {
-    let i = 0;
-    let generatedUUID = "";
-    let baseString = 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx';
-
-    while (i++ < 38) {
-        let c = baseString[i - 1], r = Math.random() * 16 | 0, v = c == 'x' ? r : (r & 0x3 | 0x8);
-        generatedUUID += (c == '-' || c == '4') ? c : v.toString(16)
-    }
-
-    return generatedUUID;
+    return v4();
 }
 
 export function sleep(ms: number) {