GHCi dot file

.ghci

-- You need to install IPPrint and HsColour with cabal to use this config.
-- If you find all the loading messages anoying you may want to set an alias:
-- alias ghci="ghci -v0"
-- Or if you are using stack ghci:
-- alias ghci="stack --silent ghci --ghci-options -v0"

:set -XNoMonomorphismRestriction
:set prompt "\ESC[34mλ\ESC[m "

-- remove the following comments if ghci >= v7.8.1 for multiline support:
-- :set +m
-- :set prompt2 "\ESC[34m|\ESC[m "

import qualified IPPrint
import qualified Language.Haskell.HsColour as HsColour
import qualified Language.Haskell.HsColour.Colourise as HsColour
import qualified Language.Haskell.HsColour.Output as HsColour

let myColourPrefs = HsColour.defaultColourPrefs { HsColour.conid = [HsColour.Foreground HsColour.Yellow, HsColour.Bold], HsColour.conop = [HsColour.Foreground HsColour.Yellow], HsColour.string = [HsColour.Foreground HsColour.Green], HsColour.char = [HsColour.Foreground HsColour.Cyan], HsColour.number = [HsColour.Foreground HsColour.Red, HsColour.Bold], HsColour.layout = [HsColour.Foreground HsColour.White], HsColour.keyglyph = [HsColour.Foreground HsColour.White] }

let myPrint = putStrLn . HsColour.hscolour (HsColour.TTYg HsColour.XTerm256Compatible) myColourPrefs False False "" False . IPPrint.pshow

:set -interactive-print=myPrint