Le SELECT du choix de rôle devient un radio

node_modules/wrtc/lib/error.js

@@ -0,0 +1,20 @@
+'use strict';
+
+function RTCError(code, message) {
+  this.name = this.reasonName[Math.min(code, this.reasonName.length - 1)];
+  this.message = typeof message === 'string' ? message : this.name;
+}
+
+RTCError.prototype.reasonName = [
+  // These strings must match those defined in the WebRTC spec.
+  'NO_ERROR', // Should never happen -- only used for testing
+  'INVALID_CONSTRAINTS_TYPE',
+  'INVALID_CANDIDATE_TYPE',
+  'INVALID_STATE',
+  'INVALID_SESSION_DESCRIPTION',
+  'INCOMPATIBLE_SESSION_DESCRIPTION',
+  'INCOMPATIBLE_CONSTRAINTS',
+  'INTERNAL_ERROR'
+];
+
+module.exports = RTCError;