[FEATURE]: RTCPeerConnection configuration

README.md

@@ -50,6 +50,34 @@ WebRTC wrapper with built-in signaling for React and Vue.
 
 **Important:** you have to set up all of the callback functions above.
 
+**RTCPeerConnection configuration** (optional)
+
+Add the following properties to the above `config` object.
+
+`connectionConfig`: set the STUN/TURN servers and other connection options, for more information check the [RTCConfiguration dictionary](https://developer.mozilla.org/en-US/docs/Web/API/RTCPeerConnection/RTCPeerConnection#RTCConfiguration_dictionary).
+Default value: 
+
+    {
+      iceServers: [
+        {
+          url: 'stun:stun.l.google.com:19302'
+        }
+      ]
+    }
+
+`optionalConfig`: set the optional connection configurations. Default value:
+
+    {
+      optional: [
+        {
+          DtlsSrtpKeyAgreement: true
+        },
+        {
+          RtpDataChannels: false
+        }
+      ]
+    }
+
 ### Create an instance
 
     rtc = new NeatRTC(config, sendSignalingMessage);

src/index.js

@@ -25,6 +25,8 @@ const NeatRTC = (config, sendCallback) => {
 
   const DEVELOPMENT_MODE = config.devMode || false
   const DATACHANNEL_CONFIG = config.datachannels || []
+  const CONNECTION_CONFIG = config.connectionConfig || null
+  const OPTIONAL_CONFIG = config.optionalConfig || null
   let peerConnection = []
   let datachannelList = []
   let streamLocal = null
@@ -52,14 +54,14 @@ const NeatRTC = (config, sendCallback) => {
   * @param {string} connectionType
   */
   const initConnection = (connectionType) => {
-    const CONFIGURATION = {
+    const CONFIGURATION = CONNECTION_CONFIG || {
       iceServers: [
         {
           url: 'stun:stun.l.google.com:19302'
         }
       ]
     }
-    const OPTIONAL = {
+    const OPTIONAL = OPTIONAL_CONFIG || {
       optional: [
         {
           DtlsSrtpKeyAgreement: true