50 lines
1.8 KiB
Haskell
50 lines
1.8 KiB
Haskell
{-# LANGUAGE TypeSynonymInstances, FlexibleInstances #-}
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{- | This module exports the functions necessary for compiling Elm code into the
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respective HTML, JS and CSS code.
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The type class @'ElmSource'@ requires an instance for all types that the Elm
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compiler understands. The provided instances for String, Text and QuasiQuoted
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Elm source code should be sufficient.
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The documentation for the Elm language is available at
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<http://elm-lang.org/Documentation.elm>, and many interactive examples are
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available at <http://elm-lang.org/Examples.elm>
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Example implementations using Yesod and Happstack are available
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at <https://github.com/tazjin/Elm/tree/master/Examples>
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-}
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module Language.Elm (
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compile, toHtml,
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runtimeLocation
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) where
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import Data.Version (showVersion)
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import CompileToJS
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import ExtractNoscript
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import GenerateHtml
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import Initialize
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import Text.Blaze.Html (Html)
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import Language.Elm.Quasi
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import Paths_Elm
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import qualified Data.Text as TS
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import qualified Data.Text.Lazy as TL
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-- |This function compiles Elm code to three separate parts: HTML, CSS,
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-- and JavaScript. The HTML is only the contents of the body, so the three
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-- parts must be combined in a basic HTML skeleton.
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compile :: String -> String
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compile source = either showErr jsModule modul
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where modul = buildFromSource source
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-- |This function compiles Elm code into a full HTML page.
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toHtml :: String -- ^ Location of elm-min.js as expected by the browser
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-> String -- ^ The page title
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-> String -- ^ The elm source code
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-> Html
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toHtml = generateHtml
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-- |The absolute path to Elm's runtime system.
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runtimeLocation :: IO FilePath
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runtimeLocation = getDataFileName "elm-runtime.js"
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