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-rw-r--r--src/Hakyll/Web/Page.hs49
1 files changed, 46 insertions, 3 deletions
diff --git a/src/Hakyll/Web/Page.hs b/src/Hakyll/Web/Page.hs
index 549badc..220ee29 100644
--- a/src/Hakyll/Web/Page.hs
+++ b/src/Hakyll/Web/Page.hs
@@ -1,6 +1,49 @@
--- | A page is an important concept in Hakyll: it has a body (usually of the
--- type 'String') and number of metadata fields. This type is used to represent
--- pages on your website.
+-- | A page is a key-value mapping, representing a page on your site
+--
+-- A page is an important concept in Hakyll. It is a key-value mapping, and has
+-- one field with an arbitrary type. A 'Page' thus consists of
+--
+-- * a key-value mapping (of the type @Map String String@);
+--
+-- * a value (of the type @a@).
+--
+-- Usually, the value will be a 'String' as well, and the value will be the body
+-- of the page.
+--
+-- Pages can be constructed using Haskell, but they are usually parsed from a
+-- file. The file format for pages is pretty straightforward.
+--
+-- > This is a simple page
+-- > consisting of two lines.
+--
+-- This is a valid page with two lines. If we load this in Hakyll, there would
+-- be no metadata, and the body would be the given text. Let's look at a page
+-- with some metadata.
+--
+-- > ---
+-- > title: Alice's Adventures in Wonderland
+-- > author: Lewis Caroll
+-- > year: 1865
+-- > ---
+-- >
+-- > Chapter I
+-- > =========
+-- >
+-- > Down the Rabbit-Hole
+-- > --------------------
+-- >
+-- > Alice was beginning to get very tired of sitting by her sister on the bank,
+-- > and of having nothing to do: once or twice she had peeped into the book her
+-- > sister was reading, but it had no pictures or conversations in it, "and
+-- > what is the use of a book," thought Alice "without pictures or
+-- > conversation?"
+-- >
+-- > ...
+--
+-- As you can see, we construct a metadata header in Hakyll using @---@. Then,
+-- we simply list all @key: value@ pairs, and end with @---@ again. This page
+-- contains three metadata fields and a body. The body is given in markdown
+-- format, which can be easily rendered to HTML by Hakyll, using pandoc.
--
{-# LANGUAGE DeriveDataTypeable #-}
module Hakyll.Web.Page