<div class="highlight highlight-source-elixir notranslate position-relative overflow-auto" dir="auto

May want to use something like the Scala style <div class="highlight highlight-sou

"Do" notation about witchcraft HOT 3 CLOSED

witchcrafters commented on August 22, 2024

"Do" notation

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Comments (3)

expede commented on August 22, 2024 1

https://github.com/expede/witchcraft/blob/master/lib/witchcraft/monad.ex#L19-L26

 @doc ~S"""
      monad [] do
        a <- [1,2,3]
        b <- [4,5,6]
        return(a + b)
      end
      #=> [5, 6, 7, 6, 7, 8, 7, 8, 9]
"""

# and


 @doc ~S"""
      monad do
        a <- [1,2,3]
        b <- [4,5,6]
        pure([], a + b)
      end
      #=> [5, 6, 7, 6, 7, 8, 7, 8, 9]
  """

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expede commented on August 22, 2024

It's becoming increasingly clear that this would be a good feature to have

from witchcraft.

expede commented on August 22, 2024

May want to use something like the Scala style

for {
  a <- foo
  b <- bar
  c <- baz
} yield a + b + c

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"Do" notation about witchcraft HOT 3 CLOSED

Comments (3)

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