32 lines
766 B
Haskell
32 lines
766 B
Haskell
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-- | A page is an important concept in Hakyll: it has a body (usually of the
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-- type 'String') and number of metadata fields. This type is used to represent
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-- pages on your website.
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--
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module Hakyll.Web.Page
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( Page (..)
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, toMap
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) where
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import Data.Map (Map)
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import qualified Data.Map as M
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import Hakyll.Core.Writable
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-- | Type used to represent pages
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--
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data Page a = Page
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{ pageMetadata :: Map String String
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, pageBody :: a
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}
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instance Functor Page where
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fmap f (Page m b) = Page m (f b)
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instance Writable a => Writable (Page a) where
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write p (Page _ b) = write p b
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-- | Convert a page to a map. The body will be placed in the @body@ key.
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--
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toMap :: Page String -> Map String String
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toMap (Page m b) = M.insert "body" b m
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