Use "util" from KeetaNet Client package to support multiple environments

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "@keetanetwork/anchor",
-	"version": "0.0.19",
+	"version": "0.0.20",
 	"description": "KeetaNetwork Network Anchor",
 	"main": "client/index.js",
 	"scripts": {

src/lib/utils/json.ts

@@ -1,4 +1,4 @@
-import { types as nodeUtilsTypes } from 'util';
+import { types as nodeUtilsTypes } from './util.js';
 import { Buffer } from './buffer.js';
 import type { JSONSerializable, ToJSONSerializable } from '@keetanetwork/keetanet-client/lib/utils/conversion.js';
 export type { JSONSerializable, ToJSONSerializable };

src/lib/utils/util.ts

@@ -0,0 +1,13 @@
+import { lib as KeetaNetLib } from '@keetanetwork/keetanet-client';
+
+const util: typeof KeetaNetLib.Utils.Helper.util = KeetaNetLib.Utils.Helper.util;
+
+const types: typeof util.types = util.types;
+const inspect: typeof util.inspect = util.inspect;
+
+export {
+	types,
+	inspect
+}
+
+export default util;