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use {
crate::{
app::Mode,
},
crokey::*,
crossterm::event::{
KeyCode,
KeyEvent,
KeyModifiers,
},
once_cell::sync::Lazy,
};
pub static KEY_FORMAT: Lazy<KeyEventFormat> = Lazy::new(|| {
KeyEventFormat::default().with_lowercase_modifiers()
});
pub fn is_reserved(key: KeyEvent) -> bool {
key == key!(backspace) || key == key!(delete) || key == key!(esc)
}
pub fn is_key_only_modal(
key: KeyEvent,
) -> bool {
matches!(key, KeyEvent { code: KeyCode::Char(_), modifiers: KeyModifiers::NONE })
|| matches!(key, KeyEvent { code: KeyCode::Char(_), modifiers: KeyModifiers::SHIFT })
}
pub fn is_key_allowed_for_verb(
key: KeyEvent,
mode: Mode,
input_is_empty: bool,
) -> bool {
match mode {
Mode::Input => {
if key==key!(left) || key==key!(right) {
input_is_empty
} else {
!is_key_only_modal(key)
}
}
Mode::Command => true,
}
}