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uuid: Slight style fix

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Don't need to capture the 2nd value oops, also separated the format
call into multiple lines
This commit is contained in:
rhy 2023-01-09 12:41:02 -03:00
parent 370b33b96f
commit 3c959caa23
1 changed files with 5 additions and 2 deletions
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7
uuid.lua
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@ -19,8 +19,11 @@ local uuid4_template = "xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx"
function uuid.uuid4(rng)
-- x should be 0x0-0xF, the single y should be 0x8-0xB
-- 4 should always just be 4 (denoting uuid version)
local out, _ = uuid4_template:gsub("[xy]", function (c)
return string.format("%x", c == "x" and _random(rng, 0x0, 0xF) or _random(rng, 0x8, 0xB))
local out = uuid4_template:gsub("[xy]", function (c)
return string.format(
"%x",
c == "x" and _random(rng, 0x0, 0xF) or _random(rng, 0x8, 0xB)
)
end)
return out