Upgrade version to 1.9.0

package.json

@@ -1,6 +1,6 @@
 {
  "name": "@ainblockchain/ain-js",
- "version": "1.8.0",
+ "version": "1.9.0",
  "description": "",
  "main": "lib/ain.js",
  "scripts": {
@@ -13,7 +13,8 @@
  "test_ain_raw": "jest ain_raw.test.ts",
  "test_he": "jest he.test.ts",
  "test_em": "jest event_manager.test.ts",
- "docs": "yarn build && typedoc --plugin @mxssfd/typedoc-theme --theme my-theme --out docs"
+ "docs": "yarn build && typedoc --plugin @mxssfd/typedoc-theme --theme my-theme --out docs",
+ "postinstall": "patch-package"
  },
  "engines": {
  "node": ">=16"
@@ -59,10 +60,13 @@
  "browserify-cipher": "^1.0.1",
  "eventemitter3": "^4.0.0",
  "hdkey": "^1.1.1",
+ "is-in-browser": "^2.0.0",
  "isomorphic-ws": "^5.0.0",
  "lodash": "^4.17.20",
  "node-seal": "^4.5.7",
+ "patch-package": "^8.0.0",
  "pbkdf2": "^3.0.17",
+ "postinstall-postinstall": "^2.1.0",
  "randombytes": "^2.1.0",
  "scryptsy": "^2.1.0",
  "semver": "^6.3.0",

patches/isomorphic-ws+5.0.0.patch

@@ -0,0 +1,18 @@
+diff --git a/node_modules/isomorphic-ws/index.d.ts b/node_modules/isomorphic-ws/index.d.ts
+index de923a9..7d56cf5 100644
+--- a/node_modules/isomorphic-ws/index.d.ts
++++ b/node_modules/isomorphic-ws/index.d.ts
+@@ -3,6 +3,9 @@
+ // Fix for https://github.com/heineiuo/isomorphic-ws/issues/8
+ // If there is still something wrong, welcome issue.
+
+-import WebSocket = require('ws')
++// NOTE(jiyoung): comment out for original reference.
++// import WebSocket = require('ws')
++// export = WebSocket
+
+-export = WebSocket
+\ No newline at end of file
++import { WebSocket } from 'ws'
++export default WebSocket
+\ No newline at end of file

src/event-manager/event-channel-client.ts

@@ -1,5 +1,7 @@
 import Ain from '../ain';
-import * as WebSocket from 'isomorphic-ws';
+import isBrowser from "is-in-browser";
+import WebSocket from 'isomorphic-ws';
+import { WebSocket as WebSocketBE } from 'ws';
 import {
  EventChannelMessageTypes,
  EventChannelMessage,
@@ -21,7 +23,7 @@ export default class EventChannelClient {
  /** The event callback manager object. */
  private readonly _eventCallbackManager: EventCallbackManager;
  /** The web socket client. */
- private _ws?: WebSocket;
+ private _ws?: WebSocket | WebSocketBE;
  /** The blockchain endpoint URL. */
  private _endpointUrl?: string;
  /** Whether it's connected or not. */
@@ -86,7 +88,8 @@ export default class EventChannelClient {
  }
 
  this._endpointUrl = url;
- this._ws = new WebSocket(url);
+ // NOTE(platfowner): Fix WebSocket module import issue (see https://github.com/ainblockchain/ain-js/issues/177).
+ this._ws = isBrowser ? new WebSocket(url) : new WebSocketBE(url);
  // NOTE(platfowner): A custom handshake timeout (see https://github.com/ainblockchain/ain-js/issues/171).
  this.startHandshakeTimer(DEFAULT_HANDSHAKE_TIMEOUT_MS);