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use crate::utils::pckg; use duckscript::types::command::{Command, CommandResult}; #[cfg(test)] #[path = "./mod_test.rs"] mod mod_test; #[derive(Clone)] pub(crate) struct CommandImpl { package: String, } impl Command for CommandImpl { fn name(&self) -> String { pckg::concat(&self.package, "IsEmpty") } fn aliases(&self) -> Vec<String> { vec!["is_empty".to_string()] } fn help(&self) -> String { include_str!("help.md").to_string() } fn clone_and_box(&self) -> Box<dyn Command> { Box::new((*self).clone()) } fn run(&self, arguments: Vec<String>) -> CommandResult { if arguments.is_empty() { CommandResult::Continue(Some("true".to_string())) } else { let result = arguments[0].is_empty(); CommandResult::Continue(Some(result.to_string())) } } } pub(crate) fn create(package: &str) -> Box<dyn Command> { Box::new(CommandImpl { package: package.to_string(), }) }