Language.Elm

This module exports the functions necessary for compiling Elm code into the respective HTML, JS and CSS code.

The type class ElmSource requires an instance for all types that the Elm compiler understands. The provided instances for String, Text and QuasiQuoted Elm source code should be sufficient.

The documentation for the Elm language is available at http://elm-lang.org/Documentation.elm, and many interactive examples are available at http://elm-lang.org/Examples.elm

Example implementations using Yesod and Happstack are available at https://github.com/tazjin/Elm/tree/master/Examples

Documentation

class ElmSource a where

Methods

toParts :: a -> (Html, Html, String)

This function compiles Elm code to three separate parts: HTML, CSS, and JavaScript. The HTML is only the contents of the body, so the three parts must be combined in a basic HTML skeleton.

toHtml

Arguments

:: String

Location of elm-min.js as expected by the browser

-> String

The page title

-> a

The elm source code

-> Html

This function compiles Elm code into a full HTML page.

Instances

ElmSource String

ElmSource Text

Lazy text

ElmSource Text

ElmSource Elm

ElmSource (t -> Elm)

 to be used without URL interpolation

ElmSource (t, t -> Elm)

 (urlRenderFn, urlRenderFn -> Elm)

runtimeLocation :: IO FilePath

The absolute path to Elm's runtime system.