Le SELECT du choix de rôle devient un radio

node_modules/wrtc/lib/eventtarget.js

@@ -0,0 +1,50 @@
+'use strict';
+
+/**
+ * @author mrdoob / http://mrdoob.com/
+ * @author Jesús Leganés Combarro "Piranna" <piranna@gmail.com>
+ */
+
+function EventTarget() {
+  this._listeners = {};
+}
+
+EventTarget.prototype.addEventListener = function addEventListener(type, listener) {
+  const listeners = this._listeners = this._listeners || {};
+
+  if (!listeners[type]) {
+    listeners[type] = new Set();
+  }
+
+  listeners[type].add(listener);
+};
+
+EventTarget.prototype.dispatchEvent = function dispatchEvent(event) {
+  let listeners = this._listeners = this._listeners || {};
+
+  process.nextTick(() => {
+    listeners = new Set(listeners[event.type] || []);
+
+    const dummyListener = this['on' + event.type];
+    if (typeof dummyListener === 'function') {
+      listeners.add(dummyListener);
+    }
+
+    listeners.forEach(listener => {
+      if (typeof listener === 'object' && typeof listener.handleEvent === 'function') {
+        listener.handleEvent(event);
+      } else {
+        listener.call(this, event);
+      }
+    });
+  });
+};
+
+EventTarget.prototype.removeEventListener = function removeEventListener(type, listener) {
+  const listeners = this._listeners = this._listeners || {};
+  if (listeners[type]) {
+    listeners[type].delete(listener);
+  }
+};
+
+module.exports = EventTarget;