Merge pull request #179 from ainblockchain/release/v1.9.0

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);