From 7e6c60dd6117d9c3159e66298c8a7b540eb31436 Mon Sep 17 00:00:00 2001
From: Enrico Fasoli <fazius2009@gmail.com>
Date: Mon, 27 Apr 2015 20:56:20 +0200
Subject: [PATCH] update wolfram alpha module

---
 scripts/wolfram.coffee | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/scripts/wolfram.coffee b/scripts/wolfram.coffee
index 1de2220..d41d1ef 100644
--- a/scripts/wolfram.coffee
+++ b/scripts/wolfram.coffee
@@ -4,6 +4,12 @@
 # Dependencies:
 #   "wolfram":"0.3.1"
 #
+# Configuration:
+#   WOLFRAM_API_KEY - self explanatory
+#
+# Commands
+#   hubot wolfram/wfa/quanto fa/compute ... - pone la domanda a Wolfram Alpha
+#
 # Author:
 #   Enrico Fasoli (fazo96)
 #
@@ -18,10 +24,7 @@ module.exports = (robot) ->
     res.send 'contattando Wolfram Alpha...'
     wolfram.query res.match[1], (err, result) ->
       if err then return res.send err
-      #res.send JSON.stringify result
-      parseSubPod = (subpod) -> subpod.value
+      parseSubPod = (subpod) -> subpod.value or subpod.image
       parsePod = (pod) ->
         '\n=== ' + pod.title + '\n' + pod.subpods.map(parseSubPod).join('\n')
       res.send (parsePod(pod) for pod in result).join('')
-    
-