diff options
Diffstat (limited to 'lib/util.js')
-rw-r--r-- | lib/util.js | 10 |
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) { |