Text.Chatty.Extended.Printer

Provides an extended printer class that supports colours.

Documentation

data Tone

Colour tone.

Constructors

Green

Red

Yellow

Blue

Black

White

Cyan

Magenta

data Colour

Colour brightness

Constructors

Dull Tone

Vivid Tone

class MonadPrinter m => ExtendedPrinter m where

Typeclass for all printers that support colourized output.

Methods

ebracket :: Colour -> m a -> m a

Run the function with the given colour.

eprint :: Colour -> String -> m ()

Print the string in the given colour.

eprintLn :: Colour -> String -> m ()

Print the string in the given colour and terminate the line.

estart :: Colour -> m ()

Start using the specified colour.

efin :: m ()

Reset colour.

Instances

ExtendedPrinter m0 => ExtendedPrinter (HandleCloserT m0)

ExtendedPrinter m0 => ExtendedPrinter (InRedirT m0)

ExtendedPrinter m0 => ExtendedPrinter (QuietT m0)

ExtendedPrinter m0 => ExtendedPrinter (HereStringT m0)

ExtendedPrinter m0 => ExtendedPrinter (SpawnOverlayT m0)

MonadPrinter m => ExtendedPrinter (HtmlPrinterT m)

MonadPrinter m => ExtendedPrinter (AnsiPrinterT m)

ExtendedPrinter m0 => ExtendedPrinter (ExpanderT m0)