18 lines
968 B
Lua
18 lines
968 B
Lua
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-- TODO: This is duplicated from worldeditadditions/utils. We should consider moving worldeditadditions/utils to worldeditadditions_core. Perhaps also we could move the definition of the worldeditadditions namespace to worldeditadditions_core too?
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--- Formats (usually large) numbers as human-readable strings.
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-- Ported from PHP: https://github.com/sbrl/Pepperminty-Wiki/blob/0a81c940c5803856db250b29f54658476bc81e21/core/05-functions.php#L67
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-- @param n number The number to format.
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-- @param decimals number The number of decimal places to show.
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-- @return string A formatted string that represents the given input number.
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local function human_size(n, decimals)
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local sizes = { "", "K", "M", "G", "T", "P", "E", "Y", "Z" }
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local factor = math.floor((#tostring(n) - 1) / 3)
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local multiplier = 10^(decimals or 0)
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local result = math.floor(0.5 + (n / math.pow(1000, factor)) * multiplier) / multiplier
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return result .. sizes[factor+1]
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end
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return human_size
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