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util.mathcompat: Module to ease reuse of math.type()

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Mostly to ensure it is available during tests, as util.startup is not
invoked there
This commit is contained in:
Kim Alvefur 2022-10-20 16:50:12 +02:00
parent e64c5e30c2
commit e2cff34641
7 changed files with 41 additions and 10 deletions
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13
util/mathcompat.lua Normal file
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@ -0,0 +1,13 @@
if not math.type then
local function math_type(t)
if type(t) == "number" then
if t % 1 == 0 and t ~= t + 1 and t ~= t - 1 then
return "integer"
else
return "float"
end
end
end
_G.math.type = math_type
end