Module:Guid: Difference between revisions
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(guid) |
(seed random with os time so we don't get the same results for every #invoke) |
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| Line 1: | Line 1: | ||
math.randomseed( tonumber( tostring( os.time() ):reverse():sub( 1, 6 ) ) ) | |||
function guid() | function guid() | ||
local template ='xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx' | local template ='xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx' | ||
Revision as of 00:26, June 24, 2020
Documentation for this module may be created at Module:Guid/doc
math.randomseed( tonumber( tostring( os.time() ):reverse():sub( 1, 6 ) ) )
function guid()
local template ='xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'
local g = 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)
return g
end
return guid