Agrega delay entre mensajes

crisp.js

@@ -5,12 +5,14 @@ const config = require('config');
 var identifier = config.get('credenciales.crisp.identifier');
 var key = config.get('credenciales.crisp.key');
 let SIGUIENTE_PASO = 'siguiente_paso';
+const DELAY_MS = 1000;
 
 let localData = {};
 
 CrispClient.authenticate(identifier, key);
 
 async function sendTextMessage(website_id, session_id, message) {
+    await composeMessage(website_id, session_id, DELAY_MS);
     await CrispClient.websiteConversations.sendMessage(
         website_id,
         session_id, {
@@ -22,7 +24,24 @@ async function sendTextMessage(website_id, session_id, message) {
     );
 }
 
+async function composeMessage(website_id, session_id, ms){
+    await CrispClient.websiteConversations.composeMessage(
+        website_id,
+        session_id, {
+            "type": "start",
+            "from": "operator"}
+    );
+    await new Promise(resolve => setTimeout(resolve, ms));
+    await CrispClient.websiteConversations.composeMessage(
+        website_id,
+        session_id, {
+            "type": "stop",
+            "from": "operator"}
+    );
+}
+
 async function sendPickerMessage(website_id, session_id, id, title, choices) {
+    await composeMessage(website_id, session_id, DELAY_MS);
     await CrispClient.websiteConversations.sendMessage(
         website_id,
         session_id, {