Add possibility of sending message with tag

README.md

@@ -87,13 +87,15 @@ http.createServer(bot.middleware()).listen(3000)
 
 As well, it mounts `/_status`, which will return `{"status": "ok"}` if the middleware is running. If `verify` is specified in the bot options, it will mount a handler for `GET` requests that verifies the webhook.
 
-#### `bot.sendMessage(recipient, payload, [callback])`
+#### `bot.sendMessage(recipient, payload, [callback], [messagingType], [tag])`
 
 Sends a message with the `payload` to the target `recipient`, and calls the callback if any. Returns a promise. See [Send API](https://developers.facebook.com/docs/messenger-platform/send-api-reference#request).
 
 * `recipient` - Number: The Facebook ID of the intended recipient.
 * `payload` - Object: The message payload. Should follow the [Send API format](https://developers.facebook.com/docs/messenger-platform/send-api-reference).
 * `callback` - (Optional) Function: Called with `(err, info)` once the request has completed. `err` contains an error, if any, and `info` contains the response from Facebook, usually with the new message's ID.
+* `messagingType` - (Optional) String: The message type. [Supported Messaging Type](https://developers.facebook.com/docs/messenger-platform/send-messages#messaging_types).
+* `tag` - (Optional) String: The tag's message. [Supported Tags](https://developers.facebook.com/docs/messenger-platform/send-messages/message-tags#supported_tags).
 
 #### `bot.sendSenderAction(recipient, senderAction, [callback])`
 

index.js

@@ -37,16 +37,27 @@ class Bot extends EventEmitter {
       })
   }
 
-  sendMessage (recipient, payload, cb) {
-    return request({
+  sendMessage (recipient, payload, cb, messagingType = null, tag = null) {
+    let options = {
       method: 'POST',
       uri: 'https://graph.facebook.com/v2.6/me/messages',
       qs: this._getQs(),
       json: {
         recipient: { id: recipient },
         message: payload
       }
-    })
+    }
+    if (messagingType === 'MESSAGE_TAG') {
+      if (tag != null) {
+        options.json.tag = tag
+      } else {
+        cb(new Error('You must specify a Tag'))
+      }
+    }
+    if (messagingType != null) {
+      options.json.messaging_type = messagingType
+    }
+    return request(options)
       .then(body => {
         if (body.error) return Promise.reject(body.error)
         if (!cb) return body

package.json

@@ -29,6 +29,6 @@
   "devDependencies": {
     "nock": "^9.0.0",
     "standard": "^11.0.1",
-    "tap": "^11.1.5"
+    "tap": "10.7.3"
   }
 }