Modulesafe-coloured-text-terminfo-0.3.0.0Haskell2010

Text.Colour.Capabilities.FromEnv

2 values

Packagesafe-coloured-text-terminfo-0.3.0.0
Exports2
LanguageHaskell2010
LicenceMIT
SourceFromEnv.hs

valuegetTerminalCapabilitiesFromEnv :: IO TerminalCapabilities

Try to detect how many colours the terminal can handle.

This is based on the colors capability of the terminfo detected based on the TERM environment variable. If the terminal can handle 8-bit colours and also has the COLORTERM environment variable set to 24bit or truecolor, then this function will return With24BitColours.

valuegetTerminalCapabilitiesFromHandle :: Handle -> IO TerminalCapabilities

Try to detect how many colours a given handle can handle.

This function does the same as getTerminalCapabilitiesFromEnv but returns WithoutColours is not a terminal device.