fix: dev workflow, types

Author: muke1908

app.ts

@@ -20,7 +20,7 @@ app.use((req, res, next) => {
 // add routes
 app.use("/api", apiController);
 
-if (process.env.APP_ENV === "production") {
+if (process.env.NODE_ENV === "production") {
   app.use(express.static("client/dist"));
   app.get("*", (req, res) => {
     res.sendFile(path.join(__dirname, "../client/dist", "index.html"));

client/app.ts

@@ -45,7 +45,7 @@ const callDuration = document.getElementById('call-duration')!;
 async function initChat() {
     try {
         setupStatus.textContent = 'Initializing secure keys...';
-        chat = createChatInstance();
+        chat = createChatInstance({ baseUrl: process.env.CHATE2EE_API_URL || 'http://localhost:3001' });
         await chat.init();
 
         const keys = chat.getKeyPair();

client/vite.config.ts

@@ -0,0 +1,10 @@
+import { defineConfig, loadEnv } from 'vite';
+
+export default defineConfig(({ mode }) => {
+    const env = loadEnv(mode, process.cwd(), '');
+    return {
+        define: {
+            'process.env.CHATE2EE_API_URL': JSON.stringify(env.CHATE2EE_API_URL ?? ''),
+        },
+    };
+});

package-lock.json

@@ -4,15 +4,13 @@
   "description": "",
   "main": "index.js",
   "scripts": {
-    "dev": "concurrently \"npm run client\" \"npm run server\"",
-    "build-client": "cd client && npm run build",
-    "build": "tsc && npm run build-client",
-    "client": "cd client && npm run dev",
-    "server": "cross-env NODE_ENV=development nodemon --watch \"./**\" --ext \"ts,json\" --ignore \"./client\" --ignore \"./service\" --exec \"ts-node index.ts\"",
-    "serve": "node ./dist/index",
+    "dev": "concurrently \"npm run client:dev\" \"npm run serve:dev\"",
+    "build": "npm run client:build",
+    "client:dev": "cd client && npm run dev",
+    "client:build": "cd client && npm run build",
+    "serve:dev": "cross-env NODE_ENV=development nodemon --ext ts,json --ignore client --ignore service --exec ts-node index.ts",
+    "serve": "cross-env NODE_ENV=production ts-node index.ts",
     "test": "cross-env NODE_ENV=test jest",
-    "postinstall": "npm run build-service-sdk && cd client && npm install",
-    "docker_start": "cross-env NODE_ENV=production node ./dist/index",
     "build-service-sdk": "cd service && npm install && npm run build"
   },
   "author": "",

package.json

@@ -27,8 +27,10 @@ Create an instance and initialize it to generate encryption keys and prepare the
 ```javascript
 import { createChatInstance } from '@chat-e2ee/service';
 
-
-const chat = createChatInstance();
+const chat = createChatInstance({
+    baseUrl: 'https://your-api.example.com',
+    settings: { disableLog: true },
+});
 await chat.init();
 ```
 
@@ -70,9 +72,26 @@ chat.on('chat-message', async (msg) => {
 ### `setConfig(config: Partial<ConfigType>)`
 Global configuration for the SDK.
 - `settings.disableLog`: Boolean to toggle console logging (Default: `false`).
+- `baseUrl`: Base URL of the chat-e2ee backend API (Default: `'http://localhost:3001'`).
+
+```javascript
+import { setConfig } from '@chat-e2ee/service';
 
-### `createChatInstance(): IChatE2EE`
-Factory function to create a new chat session instance.
+setConfig({
+    baseUrl: 'https://your-api.example.com',
+    settings: { disableLog: true },
+});
+```
+
+### `createChatInstance(config?: Partial<ConfigType>): IChatE2EE`
+Factory function to create a new chat session instance. Accepts an optional config to set `baseUrl` and `settings` inline, as an alternative to calling `setConfig()` separately.
+
+```javascript
+const chat = createChatInstance({
+    baseUrl: 'https://your-api.example.com',
+    settings: { disableLog: true },
+});
+```
 
 ---
 

service/README.md

@@ -6,6 +6,9 @@
   "author": "Mukesh",
   "license": "ISC",
   "types": "dist/types/sdk.d.ts",
+  "exports": {
+    ".": "./src/sdk.ts"
+  },
   "devDependencies": {
     "@types/jest": "29.5.14",
     "@types/node": "^25.0.3",
@@ -15,8 +18,6 @@
   },
   "scripts": {
     "build": "node build.js --production",
-    "build:dev": "node build.js",
-    "watch": "node build.js --watch",
     "publish-sdk": "npm publish",
     "test": "jest"
   },

service/package.json

@@ -4,7 +4,8 @@ import { Logger } from './utils/logger';
 let chate2eeConfig: configType = {
     settings: {
         disableLog: false // true - Disable Logs; false - Enable Logs
-    }
+    },
+    baseUrl: 'http://localhost:3001',
 };
 
 export const setConfig: SetConfigType = (config) => {

service/src/configContext.ts

@@ -53,6 +53,9 @@ export class AesGcmEncryption {
     }
 
     public async encryptData(data: ArrayBuffer) {
+        if(!this.aesKeyLocal) {
+            throw new Error('Local AES key not generated.')
+        };
         // Generate an Initialization Vector (IV) for AES-GCM (12 bytes)
         const iv = crypto.getRandomValues(new Uint8Array(12));
         // Encrypt the frame data using AES-GCM

service/src/cryptoAES.ts

@@ -1,6 +1,6 @@
 import makeRequest from './makeRequest';
 
-const deleteLink = async ({ channelID }) => {
+const deleteLink = async ({ channelID }: { channelID?: string }) => {
   return makeRequest(`/chat-link/${channelID}`, {
     method: 'DELETE'
   });