Serokell.Util.ANSI

Functions for working with ANSI-colored text.

Documentation

data Color :: *

ANSI colors: come in various intensities, which are controlled by ColorIntensity

Constructors

Black

Red

Green

Yellow

Blue

Magenta

Cyan

White

Instances

Bounded Color

Methods

minBound :: Color

maxBound :: Color

Enum Color

Methods

succ :: Color -> Color

pred :: Color -> Color

toEnum :: Int -> Color

fromEnum :: Color -> Int

enumFrom :: Color -> [Color]

enumFromThen :: Color -> Color -> [Color]

enumFromTo :: Color -> Color -> [Color]

enumFromThenTo :: Color -> Color -> Color -> [Color]

Eq Color

Methods

(==) :: Color -> Color -> Bool

(/=) :: Color -> Color -> Bool

Ord Color

Methods

compare :: Color -> Color -> Ordering

(<) :: Color -> Color -> Bool

(<=) :: Color -> Color -> Bool

(>) :: Color -> Color -> Bool

(>=) :: Color -> Color -> Bool

max :: Color -> Color -> Color

min :: Color -> Color -> Color

Read Color

Methods

readsPrec :: Int -> ReadS Color

readList :: ReadS [Color]

readPrec :: ReadPrec Color

readListPrec :: ReadPrec [Color]

Show Color

Methods

showsPrec :: Int -> Color -> ShowS

show :: Color -> String

showList :: [Color] -> ShowS

Ix Color

Methods

range :: (Color, Color) -> [Color]

index :: (Color, Color) -> Color -> Int

unsafeIndex :: (Color, Color) -> Color -> Int

inRange :: (Color, Color) -> Color -> Bool

rangeSize :: (Color, Color) -> Int

unsafeRangeSize :: (Color, Color) -> Int

colorize :: Color -> Text -> Text

Prettify Text message with Vivid color.

withColoredMessages :: MonadIO m => Color -> Text -> m a -> m a

Write colored message, do some action, write colored message. Intended for debug only.