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GHC 9.10.3 · lts/ghc-9.10.x · 248f8f0 · 2026-10-05

Moduleghc-9.10.3GHC2021

GHC.SysTools.Terminal

  • 1 value
  • Packageghc-9.10.3
  • Exports1
  • LanguageGHC2021
  • LicenceBSD-3-Clause
  • SourceTerminal.hs
valuestderrSupportsAnsiColors :: Bool
#

Does the controlling terminal support ANSI color sequences? This memoized to avoid thread-safety issues in ncurses (see #17922).