Add a browser-only export for Web clients

README.md

@@ -21,9 +21,11 @@ It can also be used in NodeJS to connect to MeshCore Companion devices over TCP/
 npm install @liamcottle/meshcore.js
 ```
 
-## Simple Example
+## Simple Examples
 
-```
+### Enumerate Contacts (Node.js)
+
+```javascript
 import { TCPConnection, NodeJSSerialConnection } from "@liamcottle/meshcore.js";
 
 // serial connections are supported by "companion_radio_usb" firmware
@@ -53,6 +55,34 @@ connection.on("connected", async () => {
 await connection.connect();
 ```
 
+### Enumerate Contacts (Browser)
+
+```html
+<button id="connect-serial">Connect via Serial</button>
+
+<script type="module">
+import { WebBleConnection, WebSerialConnection } from "@liamcottle/meshcore.js";
+
+// wait until connected
+async function onConnected(connection) {
+
+    // we are now connected
+    console.log("connected!");
+
+    // log contacts
+    const contacts = await connection.getContacts();
+    for (const contact of contacts) {
+        console.log(`Contact: ${contact.advName}`);
+    }
+}
+
+document.getElementById("connect-serial").addEventListener("click", async () => {
+    const connection = await WebSerialConnection.open();
+    connection.on("connected", () => onConnected(connection));
+});
+</script>
+```
+
 ## Examples
 
 There's a few other examples scripts in the [examples](./examples) folder.

index.html

@@ -195,10 +195,12 @@
 </div>
 
 <script type="module">
-    import Constants from "./src/constants.js";
-    import WebSerialConnection from "./src/connection/web_serial_connection.js";
-    import WebBleConnection from "./src/connection/web_ble_connection.js";
-    import BufferUtils from "./src/buffer_utils.js";
+    import {
+        Constants,
+        WebSerialConnection,
+        WebBleConnection,
+        BufferUtils,
+    } from "./src/browser.js";
     Vue.createApp({
         data() {
             return {
@@ -696,4 +698,4 @@
 </script>
 
 </body>
-</html>
+</html>

package.json

@@ -4,6 +4,15 @@
   "description": "",
   "main": "src/index.js",
   "type": "module",
+  "exports": {
+    ".": {
+      "browser": "./src/browser.js",
+      "import": "./src/index.js",
+      "default": "./src/index.js"
+    },
+    "./browser": "./src/browser.js",
+    "./node": "./src/node.js"
+  },
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1"
   },

src/browser.js

@@ -0,0 +1,20 @@
+// Browser-only entrypoint – does NOT import Node-only transports (TCP, NodeJSSerial)
+import Connection from "./connection/connection.js";
+import WebBleConnection from "./connection/web_ble_connection.js";
+import WebSerialConnection from "./connection/web_serial_connection.js";
+import Constants from "./constants.js";
+import Advert from "./advert.js";
+import Packet from "./packet.js";
+import BufferUtils from "./buffer_utils.js";
+import CayenneLpp from "./cayenne_lpp.js";
+
+export {
+    Connection,
+    WebBleConnection,
+    WebSerialConnection,
+    Constants,
+    Advert,
+    Packet,
+    BufferUtils,
+    CayenneLpp,
+};

src/node.js

@@ -0,0 +1,2 @@
+// Node-only entrypoint – re-exports everything including Node transports
+export * from "./index.js";