Mercurial > prosody-hg
comparison util/mathcompat.lua @ 12782:8815d3090928
util.mathcompat: Module to ease reuse of math.type()
Mostly to ensure it is available during tests, as util.startup is not
invoked there
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Thu, 20 Oct 2022 16:50:12 +0200 |
| parents | |
| children |
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| 12781:22066b02887f | 12782:8815d3090928 |
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| 1 if not math.type then | |
| 2 | |
| 3 local function math_type(t) | |
| 4 if type(t) == "number" then | |
| 5 if t % 1 == 0 and t ~= t + 1 and t ~= t - 1 then | |
| 6 return "integer" | |
| 7 else | |
| 8 return "float" | |
| 9 end | |
| 10 end | |
| 11 end | |
| 12 _G.math.type = math_type | |
| 13 end |