24 lines
752 B
Haskell
24 lines
752 B
Haskell
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module Hakyll.Web.Template.Context
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( Context
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, field
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) where
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import Control.Applicative (empty)
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import Control.Arrow
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import Hakyll.Core.Compiler
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type Context a = Compiler (String, a) String
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field :: String -> Compiler a String -> Context a
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field key value = arr checkKey >>> empty ||| value
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where
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checkKey (k, x)
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| k == key = Left ()
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| otherwise = Right x
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