terminal

package

v0.4.2 Latest Latest Go to latest Published: Apr 28, 2026 License: MIT Imports: 4 Imported by: 0

Details

Package terminal centralizes interactive terminal detection for CLI output.

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func ControlOutputAllowed() bool

ControlOutputAllowed reports whether the environment allows terminal control output.

func IsInteractive(file *os.File) bool

IsInteractive reports whether terminal control output is appropriate.

func IsTerminal(file *os.File) bool

IsTerminal reports whether file is an actual terminal.

func TruthyEnv(name string) bool

TruthyEnv reports whether an environment variable is set to a truthy value.

func WithIsTerminalForTest(fn func(*os.File) bool) func()

WithIsTerminalForTest overrides terminal detection and returns a restore function. It is intended for tests that need deterministic TTY policy.

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