feat: use flatted instead of JSON for parse/stringify

Author: ayan4m1

lib/index.ts

@@ -1,4 +1,5 @@
 import Emitter = require("component-emitter");
+import { parse, stringify } from "flatted";
 import { deconstructPacket, reconstructPacket } from "./binary";
 import { isBinary, hasBinary } from "./is-binary";
 
@@ -85,7 +86,7 @@ export class Encoder {
 
     // json data
     if (null != obj.data) {
-      str += JSON.stringify(obj.data);
+      str += stringify(obj.data);
     }
 
     debug("encoded %j as %s", obj, str);
@@ -264,7 +265,7 @@ export class Decoder extends Emitter {
 
 function tryParse(str) {
   try {
-    return JSON.parse(str);
+    return parse(str);
   } catch (e) {
     return false;
   }