| /* |
| This internal module contains the terminal detection implementation. |
| |
| If the `auto-color` feature is enabled then we detect whether we're attached to a particular TTY. |
| Otherwise, assume we're not attached to anything. This effectively prevents styles from being |
| printed. |
| */ |
| |
| #[cfg(feature = "auto-color")] |
| mod imp { |
| use is_terminal::IsTerminal; |
| |
| pub(in crate::fmt) fn is_stdout() -> bool { |
| std::io::stdout().is_terminal() |
| } |
| |
| pub(in crate::fmt) fn is_stderr() -> bool { |
| std::io::stderr().is_terminal() |
| } |
| } |
| |
| #[cfg(not(feature = "auto-color"))] |
| mod imp { |
| pub(in crate::fmt) fn is_stdout() -> bool { |
| false |
| } |
| |
| pub(in crate::fmt) fn is_stderr() -> bool { |
| false |
| } |
| } |
| |
| pub(in crate::fmt) use self::imp::*; |