Fixed minified Exception class to keep type information.

Author: ionut.stan

builds/browser/es5/jsonrpc.min.js

@@ -1,7 +1,7 @@
 {
   "name": "jsonrpc-bidirectional",
   "description": "Bidirectional JSONRPC over web sockets or HTTP with extensive plugin support.",
-  "version": "5.0.0",
+  "version": "5.1.1",
   "scripts": {
     "build": "node build.js",
     "test": "node --expose-gc --max-old-space-size=1024 tests/main.js",
@@ -34,6 +34,7 @@
     "child_process": false
   },
   "dependencies": {
+    "extendable-error-class": "^0.1.1",
     "node-fetch": "^1.6.3"
   },
   "optionalDependencies": {

builds/browser/es5/jsonrpc.min.js.map

@@ -1,10 +1,13 @@
+const ExtendableError = require("extendable-error-class");
+
+
 /**
  * Class representing the JSONRPC Exceptions.
  * @class
  * @extends Error
  */
 module.exports =
-class Exception extends Error
+class Exception extends ExtendableError
 {
 	/**
 	 * @param {string} strMessage