has_keypress_support {cli}

Check if the current platform/terminal supports reading single keys.

Description

Check if the current platform/terminal supports reading single keys.

Usage

has_keypress_support()

Details

Supported platforms:

• Terminals in Windows and Unix.

• RStudio terminal.

Not supported:

• RStudio (if not in the RStudio terminal).

• R.app on macOS.

• Rgui on Windows.

• Emacs ESS.

• Others.

Value

Whether there is support for waiting for individual keypressses.

See Also

Other keypress function: keypress()

Examples

has_keypress_support()