duckscriptsdk 0.11.1

The duckscript SDK.
Documentation 
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use crate::utils::pckg;
use crate::utils::state::{get_handles_sub_state, mutate_map};
use duckscript::types::command::{Command, CommandInvocationContext, CommandResult};
use duckscript::types::runtime::StateValue;
use java_properties::read;

#[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, "MapLoadProperties")
    }

    fn aliases(&self) -> Vec<String> {
        vec!["map_load_properties".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, context: CommandInvocationContext) -> CommandResult {
        if context.arguments.len() < 2 {
            CommandResult::Error("Map handle and/or properties text not provided.".to_string())
        } else {
            let (prefix, key, text) =
                if context.arguments.len() >= 4 && context.arguments[0] == "--prefix" {
                    (
                        context.arguments[1].to_string(),
                        context.arguments[2].to_string(),
                        context.arguments[3].to_string(),
                    )
                } else {
                    (
                        "".to_string(),
                        context.arguments[0].to_string(),
                        context.arguments[1].to_string(),
                    )
                };

            match read(text.as_bytes()) {
                Ok(data) => {
                    let state = get_handles_sub_state(context.state);

                    let result = mutate_map(key, state, |map| {
                        for (property_key, property_value) in &data {
                            let mut var_key = property_key.to_string();
                            if !prefix.is_empty() {
                                var_key.insert(0, '.');
                                var_key.insert_str(0, &prefix);
                            }

                            map.insert(var_key, StateValue::String(property_value.to_string()));
                        }

                        Ok(None)
                    });

                    match result {
                        Ok(_) => CommandResult::Continue(Some("true".to_string())),
                        Err(error) => CommandResult::Error(error),
                    }
                }
                Err(error) => CommandResult::Error(error.to_string()),
            }
        }
    }
}

pub(crate) fn create(package: &str) -> Box<dyn Command> {
    Box::new(CommandImpl {
        package: package.to_string(),
    })
}