use crate::{Vim, motion::Motion, object::Object, state::Mode};use collections::HashMap;use editor::{Bias, Editor, RewrapOptions, SelectionEffects, display_map::ToDisplayPoint};use gpui::{Context, Window, actions};use language::SelectionGoal; actions!(    vim,    [        /// Rewraps the selected text to fit within the line width.        Rewrap    ]); pub(crate) fn register(editor: &mut Editor, cx: &mut Context<Vim>) {    Vim::action(editor, cx, |vim, _: &Rewrap, window, cx| {        vim.record_current_action(cx);        Vim::take_count(cx);        Vim::take_forced_motion(cx);        vim.store_visual_marks(window, cx);        vim.update_editor(cx, |vim, editor, cx| {            editor.transact(window, cx, |editor, window, cx| {                let mut positions = vim.save_selection_starts(editor, cx);                editor.rewrap_impl(                    RewrapOptions {                        override_language_settings: true,                        ..Default::default()                    },                    cx,                );                editor.change_selections(Default::default(), window, cx, |s| {                    s.move_with(|map, selection| {                        if let Some(anchor) = positions.remove(&selection.id) {                            let mut point = anchor.to_display_point(map);                            *point.column_mut() = 0;                            selection.collapse_to(point, SelectionGoal::None);                        }                    });                });            });        });        if vim.mode.is_visual() {            vim.switch_mode(Mode::Normal, true, window, cx)        }    });} impl Vim {    pub(crate) fn rewrap_motion(        &mut self,        motion: Motion,        times: Option<usize>,        forced_motion: bool,        window: &mut Window,        cx: &mut Context<Self>,    ) {        self.stop_recording(cx);        self.update_editor(cx, |_, editor, cx| {            let text_layout_details = editor.text_layout_details(window, cx);            editor.transact(window, cx, |editor, window, cx| {                let mut selection_starts: HashMap<_, _> = Default::default();                editor.change_selections(SelectionEffects::no_scroll(), window, cx, |s| {                    s.move_with(|map, selection| {                        let anchor = map.display_point_to_anchor(selection.head(), Bias::Right);                        selection_starts.insert(selection.id, anchor);                        motion.expand_selection(                            map,                            selection,                            times,                            &text_layout_details,                            forced_motion,                        );                    });                });                editor.rewrap_impl(                    RewrapOptions {                        override_language_settings: true,                        ..Default::default()                    },                    cx,                );                editor.change_selections(SelectionEffects::no_scroll(), window, cx, |s| {                    s.move_with(|map, selection| {                        let anchor = selection_starts.remove(&selection.id).unwrap();                        let mut point = anchor.to_display_point(map);                        *point.column_mut() = 0;                        selection.collapse_to(point, SelectionGoal::None);                    });                });            });        });    }     pub(crate) fn rewrap_object(        &mut self,        object: Object,        around: bool,        times: Option<usize>,        window: &mut Window,        cx: &mut Context<Self>,    ) {        self.stop_recording(cx);        self.update_editor(cx, |_, editor, cx| {            editor.transact(window, cx, |editor, window, cx| {                let mut original_positions: HashMap<_, _> = Default::default();                editor.change_selections(SelectionEffects::no_scroll(), window, cx, |s| {                    s.move_with(|map, selection| {                        let anchor = map.display_point_to_anchor(selection.head(), Bias::Right);                        original_positions.insert(selection.id, anchor);                        object.expand_selection(map, selection, around, times);                    });                });                editor.rewrap_impl(                    RewrapOptions {                        override_language_settings: true,                        ..Default::default()                    },                    cx,                );                editor.change_selections(SelectionEffects::no_scroll(), window, cx, |s| {                    s.move_with(|map, selection| {                        let anchor = original_positions.remove(&selection.id).unwrap();                        let mut point = anchor.to_display_point(map);                        *point.column_mut() = 0;                        selection.collapse_to(point, SelectionGoal::None);                    });                });            });        });    }} #[cfg(test)]mod test {    use crate::test::NeovimBackedTestContext;     #[gpui::test]    async fn test_indent_gv(cx: &mut gpui::TestAppContext) {        let mut cx = NeovimBackedTestContext::new(cx).await;        cx.set_neovim_option("shiftwidth=4").await;         cx.set_shared_state("ˇhello\nworld\n").await;        cx.simulate_shared_keystrokes("v j > g v").await;        cx.shared_state()            .await            .assert_eq("«    hello\n ˇ»   world\n");    }}