
10 Sep
2017
10 Sep
'17
4:39 a.m.
Hi,
On Sun, Sep 10, 2017 at 9:24 AM, Harendra Kumar
I could not find a function that repeats a value using a semigroup append. I am looking for something like this:
srepeat :: Semigroup a => a -> a srepeat x = xs where xs = x <> xs
Is it already available somewhere? Does it make sense to add it to Data.Semigroup?
What you seem to be searching for looks more like what we know as `cycle :: [a] -> [a]`, and in fact there is its generalisation at http://hackage.haskell.org/package/base-4.10.0.0/docs/Data-Semigroup.html#v:... hth