24 lines
679 B
Rust
24 lines
679 B
Rust
//! A guard that restores the terminal state on drop.
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use crossterm::cursor::Show;
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use crossterm::execute;
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use crossterm::terminal::{LeaveAlternateScreen, disable_raw_mode};
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/// A guard that ensures the terminal is restored to its original state
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/// when dropped.
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#[derive(Default, Debug)]
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pub struct TerminalModeGuard;
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impl TerminalModeGuard {}
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impl Drop for TerminalModeGuard {
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#[allow(
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clippy::let_underscore_must_use,
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reason = "We want to ignore errors during cleanup."
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)]
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fn drop(&mut self) {
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let _ = disable_raw_mode();
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let mut stdout = std::io::stdout();
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let _ = execute!(stdout, LeaveAlternateScreen, Show);
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}
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}
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