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Merge pull request #50 from Sheepolution/patch-3

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Return table in foreach for chaining
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Max Cahill 2022-03-01 13:02:27 +11:00 committed by GitHub
commit f6a18380d4
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functional.lua
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@ -31,6 +31,7 @@ end
--simple sequential iteration, f is called for all elements of t --simple sequential iteration, f is called for all elements of t
--f can return non-nil to break the loop (and return the value) --f can return non-nil to break the loop (and return the value)
--otherwise returns t for chaining
function functional.foreach(t, f) function functional.foreach(t, f)
for i = 1, #t do for i = 1, #t do
local result = f(t[i], i) local result = f(t[i], i)
@ -38,6 +39,7 @@ function functional.foreach(t, f)
return result return result
end end
end end
return t
end end
--performs a left to right reduction of t using f, with seed as the initial value --performs a left to right reduction of t using f, with seed as the initial value