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formatBigNum prettifier

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Ishaan Bhardwaj 2021-01-20 10:53:39 -05:00
parent 452879ebab
commit 6609b642dc
1 changed files with 13 additions and 3 deletions
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16
funcs.lua
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@ -56,9 +56,19 @@ end
function formatBigNum(number) function formatBigNum(number)
-- returns a string representing a number with commas as thousands separator (e.g. 12,345,678) -- returns a string representing a number with commas as thousands separator (e.g. 12,345,678)
local s = string.format("%d", number) local s
local pos = string.len(s) % 3 if type(number) == "number" then
if pos == 0 then pos = 3 end s = string.format("%d", number)
elseif type(number) == "string" then
if not tonumber(number) then
return
else
s = number
end
else
return
end
local pos = Mod1(string.len(s), 3)
return string.sub(s, 1, pos) return string.sub(s, 1, pos)
.. string.gsub(string.sub(s, pos+1), "(...)", ",%1") .. string.gsub(string.sub(s, pos+1), "(...)", ",%1")
end end