fix uuid generator, the first 0 was missing

2c7d952d · Tristan Cavelier · 123cd4b2 · 2c7d952d
Commit 2c7d952d authored Nov 23, 2012 by Tristan Cavelier
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src/jio/jio.intro.js src/jio/jio.intro.js +5 -1

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--- a/src/jio/jio.intro.js
+++ b/src/jio/jio.intro.js
@@ -2,9 +2,13 @@ var jio = function(spec) {
    var generateUuid = function () {
        var S4 = function () {
-            return Math.floor(
+            var i, string = Math.floor(
                Math.random() * 0x10000 /* 65536 */
            ).toString(16);
+            for (i = string.length; i < 4; i += 1) {
+                string = '0'+string;
+            }
+            return string;
        };
        return S4() + S4() + "-" +
            S4() + "-" +