advent-of-code-2023/haskell/app/Main.hs

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{-# LANGUAGE LambdaCase #-}
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module Main where
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import Day1 qualified
import Day2 qualified
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import System.Environment (getArgs)
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import qualified Day3
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main :: IO ()
main = do
getArgs >>= \case
["day1"] -> Day1.run
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["day2"] -> Day2.run
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["day3"] -> Day3.run
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args -> error $ "Invlaid args: " <> show args