Text.Hastache

Haskell implementation of Mustache templates

See homepage for examples of usage: http://github.com/lymar/hastache

Simplest example:

module Main where 

import Text.Hastache 
import Text.Hastache.Context 
import qualified Data.ByteString.Lazy as LZ 

main = do 
    res <- hastacheStr defaultConfig (encodeStr template)  
        (mkStrContext context) 
    LZ.putStrLn res 
    where 
    template = "Hello, {{name}}!" 
    context "name" = MuVariable "Haskell"

Result:

Hello, Haskell!

Documentation

hastacheStr

Arguments

:: MonadIO m

=> MuConfig

Configuration

-> ByteString

Template

-> MuContext m

Context

-> m ByteString

Render Hastache template from ByteString

hastacheFile

Arguments

:: MonadIO m

=> MuConfig

Configuration

-> FilePath

Template file name

-> MuContext m

Context

-> m ByteString

Render Hastache template from file

hastacheStrBuilder

Arguments

:: MonadIO m

=> MuConfig

Configuration

-> ByteString

Template

-> MuContext m

Context

-> m Builder

Render Hastache template from ByteString

hastacheFileBuilder

Arguments

:: MonadIO m

=> MuConfig

Configuration

-> FilePath

Template file name

-> MuContext m

Context

-> m Builder

Render Hastache template from file

type MuContext m

Arguments

 = ByteString

Variable name

-> MuType m

Value

Data for Hastache variable

data MuType m

Constructors

forall a . MuVar a => MuVariable a

MuList [MuContext m]

MuBool Bool

forall a . MuVar a => MuLambda (ByteString -> a)

forall a . MuVar a => MuLambdaM (ByteString -> m a)

MuNothing

Instances

Show (MuType m)

data MuConfig

Constructors

MuConfig

Fields

muEscapeFunc :: ByteString -> ByteString

Escape function (htmlEscape, emptyEscape etc.)

muTemplateFileDir :: Maybe FilePath

Directory for search partial templates ({{> templateName}})

muTemplateFileExt :: Maybe String

Partial template files extension

class Show a => MuVar a

Instances

MuVar Char

MuVar Double

MuVar Float

MuVar Int

MuVar Int8

MuVar Int16

MuVar Int32

MuVar Int64

MuVar Integer

MuVar Word

MuVar Word8

MuVar Word16

MuVar Word32

MuVar Word64

MuVar Text

MuVar Text

MuVar ByteString

MuVar ByteString

MuVar [Char]

MuVar a => MuVar [a]

htmlEscape :: ByteString -> ByteString

Escape HTML symbols

emptyEscape :: ByteString -> ByteString

No escape

defaultConfig :: MuConfig

Default config: HTML escape function, current directory as template directory, template file extension not specified

encodeStr :: String -> ByteString

Convert String to UTF-8 Bytestring

encodeStrLBS :: String -> ByteString

Convert String to UTF-8 Lazy Bytestring

decodeStr :: ByteString -> String

Convert UTF-8 Bytestring to String

decodeStrLBS :: ByteString -> String

Convert UTF-8 Lazy Bytestring to String