opus/sys/modules/opus/array.lua

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local Util = require('opus.util')
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local Array = { }
function Array.filter(it, f)
local ot = { }
for _,v in pairs(it) do
if f(v) then
table.insert(ot, v)
end
end
return ot
end
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function Array.removeByValue(t, e)
for k,v in pairs(t) do
if v == e then
table.remove(t, k)
return e
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end
end
end
Array.find = Util.find
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return Array