prosody
8815d3090928
teal-src/util/mathcompat.tl
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teal-src/util/mathcompat.tl @ 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 |
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| 12781:22066b02887f | 12782:8815d3090928 |
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| 1 if not math.type then | |
| 2 local enum number_subtype | |
| 3 "float" "integer" | |
| 4 end | |
| 5 local function math_type(t:any) : number_subtype | |
| 6 if t is number then | |
| 7 if t % 1 == 0 and t ~= t+1 and t ~= t-1 then | |
| 8 return "integer" | |
| 9 else | |
| 10 return "float" | |
| 11 end | |
| 12 end | |
| 13 end | |
| 14 _G.math.type = math_type | |
| 15 end |
