opt-env-conf-0.13.0.0: Settings parsing for Haskell: command-line arguments, environment variables, and configuration values.
Safe HaskellSafe-Inferred
LanguageHaskell2010

OptEnvConf.Terminal

Synopsis

Documentation

getTerminalCapabilitiesFromHandle :: 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.