-
-
Save dangh/6688fd90ac519b72200f2f1353f43ecc to your computer and use it in GitHub Desktop.
quick lua implementation of "random" UUID
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| local function uuid() | |
| math.randomseed(os.time()) | |
| local template ='xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx' | |
| return string.gsub(template, '[xy]', function (c) | |
| local v = (c == 'x') and math.random(0, 0xf) or math.random(8, 0xb) | |
| return string.format('%x', v) | |
| end) | |
| end |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment