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Share randomString method.

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This simply shares a common implementation and makes no judgements on the validity of its use. The string created is not a secure random number, so some uses of it may not be applicable.
This commit is contained in:
Chad Weider 2012-01-28 17:38:23 -08:00
parent 34edba3adf
commit 363e168561
12 changed files with 37 additions and 61 deletions
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16
node/utils/randomstring.js
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@ -1,16 +0,0 @@
/**
* Generates a random String with the given length. Is needed to generate the Author, Group, readonly, session Ids
*/
var randomString = function randomString(len)
{
var chars = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
var randomstring = '';
for (var i = 0; i < len; i++)
{
var rnum = Math.floor(Math.random() * chars.length);
randomstring += chars.substring(rnum, rnum + 1);
}
return randomstring;
};
module.exports = randomString;