Render npm-publish messages

1 files changed, 9 insertions, 1 deletions

diff --git a/lib/util.js b/lib/util.js
index 57183d2..713705d 100644
--- a/lib/util.js
+++ b/lib/util.js
@@ -63,12 +63,20 @@ u.hyperwrap = function (fn) {
   }
 }
 
+u.ifString = function (str) {
+  if (typeof str === 'string') return str
+}
+
+u.ifNumber = function (num) {
+  if (!isNaN(num)) return num
+}
+
 u.toLink = function (link) {
   return typeof link === 'string' ? {link: link} : link
 }
 
 u.linkDest = function (link) {
-  return typeof link === 'string' ? link : link && link.link || link
+  return link && (u.ifString(link) || u.ifString(link.link))
 }
 
 u.toArray = function (x) {