Tabs.hs

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module StylishHaskell.Step.Tabs
    ( step
    ) where


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import           StylishHaskell.Step


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removeTabs :: Int -> String -> String
removeTabs spaces = concatMap removeTabs'
  where
    removeTabs' '\t' = replicate spaces ' '
    removeTabs' x    = [x]


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step :: Int -> Step
step spaces = makeStep "Tabs" $ \ls _ -> map (removeTabs spaces) ls