//! Contains the [`VimModeSetting`] and [`HelixModeSetting`] used to enable/disable Vim and Helix modes.//!//! This is in its own crate as we want other crates to be able to enable or//! disable Vim/Helix modes without having to depend on the `vim` crate in its//! entirety. use anyhow::Result;use gpui::App;use settings::{Settings, SettingsSources}; /// Initializes the `vim_mode_setting` crate.pub fn init(cx: &mut App) {    VimModeSetting::register(cx);    HelixModeSetting::register(cx);} /// Whether or not to enable Vim mode.////// Default: falsepub struct VimModeSetting(pub bool); impl Settings for VimModeSetting {    const KEY: Option<&'static str> = Some("vim_mode");     type FileContent = Option<bool>;     fn load(sources: SettingsSources<Self::FileContent>, _: &mut App) -> Result<Self> {        Ok(Self(            sources                .user                .or(sources.server)                .copied()                .flatten()                .unwrap_or(sources.default.ok_or_else(Self::missing_default)?),        ))    }     fn import_from_vscode(_vscode: &settings::VsCodeSettings, _current: &mut Self::FileContent) {        // TODO: could possibly check if any of the `vim.<foo>` keys are set?    }} /// Whether or not to enable Helix mode.////// Default: falsepub struct HelixModeSetting(pub bool); impl Settings for HelixModeSetting {    const KEY: Option<&'static str> = Some("helix_mode");     type FileContent = Option<bool>;     fn load(sources: SettingsSources<Self::FileContent>, _: &mut App) -> Result<Self> {        Ok(Self(            sources                .user                .or(sources.server)                .copied()                .flatten()                .unwrap_or(sources.default.ok_or_else(Self::missing_default)?),        ))    }     fn import_from_vscode(_vscode: &settings::VsCodeSettings, _current: &mut Self::FileContent) {        // TODO: could possibly check if any of the `helix.<foo>` keys are set?    }}