use crate::PreprocessorContext;use regex::Regex;use std::collections::HashMap; use super::Template; pub struct KeybindingTemplate; impl KeybindingTemplate {    pub fn new() -> Self {        KeybindingTemplate    }} impl Template for KeybindingTemplate {    fn key(&self) -> &'static str {        "kb"    }     fn regex(&self) -> Regex {        Regex::new(&format!(r"\{{#{}(.*?)\}}", self.key())).unwrap()    }     fn parse_args(&self, args: &str) -> HashMap<String, String> {        let mut map = HashMap::new();        map.insert("action".to_string(), args.trim().to_string());        map    }     fn render(&self, context: &PreprocessorContext, args: &HashMap<String, String>) -> String {        let action = args.get("action").map(String::as_str).unwrap_or("");        let macos_binding = context.find_binding("macos", action).unwrap_or_default();        let linux_binding = context.find_binding("linux", action).unwrap_or_default();        format!("<kbd class=\"keybinding\">{macos_binding}|{linux_binding}</kbd>")    }}