diff options
Diffstat (limited to 'public/assets/javascripts/rectangles/util/uid.js')
| -rw-r--r-- | public/assets/javascripts/rectangles/util/uid.js | 35 |
1 files changed, 25 insertions, 10 deletions
diff --git a/public/assets/javascripts/rectangles/util/uid.js b/public/assets/javascripts/rectangles/util/uid.js index ca22fb3..0c0b176 100644 --- a/public/assets/javascripts/rectangles/util/uid.js +++ b/public/assets/javascripts/rectangles/util/uid.js @@ -1,14 +1,29 @@ +(function(){ -var UidGenerator = function(list){ - var id = 0 - return function(s){ - s = s || "" - var ss - while (1) { - ss = s + (id++) - if (! (ss in list)) { - return ss + var UidGenerator = function(list){ + var id = 0 + var generator = function(s){ + s = s || "" + var ss + while (1) { + ss = s + (id++) + if (! (ss in list)) { + return ss + } } } + generator.setList = function(newList){ + list = newList + } + return generator + } + + if ('window' in this) { + window.UidGenerator = UidGenerator } -}
\ No newline at end of file + else { + module.exports = UidGenerator + } + +})() + |