nestrs-cli-rs 0.1.0

Rust port of the Nest CLI for the nestrs organization.
Documentation 
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//! Rust-native watch compiler planning.

use super::base_compiler::{BaseCompiler, BaseCompilerContext};
use super::helpers::manual_restart::display_manual_restart_tip;
use super::helpers::tsconfig_provider::{TsConfigData, TsConfigProvider};
use super::plugins::plugins_loader::MultiNestCompilerPlugins;
use super::rust_toolchain_loader::RustToolchainLoader;
pub use super::{AssetDeleteOnUnlink, WatchOptions};

#[derive(Clone, Debug, PartialEq, Eq)]
pub struct WatchCompiler {
    pub base: BaseCompiler,
    pub ts_config_provider: TsConfigProvider,
    pub rust_toolchain_loader: RustToolchainLoader,
}

#[derive(Clone, Debug, PartialEq, Eq)]
pub struct WatchCompilerRunPlan {
    pub ts_config_path: String,
    pub app_name: Option<String>,
    pub preserve_watch_output: Option<bool>,
    pub manual_restart: bool,
    pub manual_restart_tip: Option<String>,
    pub ts_config: TsConfigData,
    pub plugins: MultiNestCompilerPlugins,
}

impl WatchCompiler {
    pub fn new(
        base: BaseCompiler,
        ts_config_provider: TsConfigProvider,
        rust_toolchain_loader: RustToolchainLoader,
    ) -> Self {
        Self {
            base,
            ts_config_provider,
            rust_toolchain_loader,
        }
    }

    pub fn plan_run(
        &mut self,
        context: &BaseCompilerContext,
        ts_config_path: &str,
        app_name: Option<&str>,
        preserve_watch_output: Option<bool>,
    ) -> Result<WatchCompilerRunPlan, String> {
        self.rust_toolchain_loader.load()?;
        let ts_config = self
            .ts_config_provider
            .get_by_config_filename(ts_config_path)?;
        let compiler_options = context.compiler_options_for(app_name);
        let plugins = self.base.load_plugins(context, ts_config_path, app_name)?;
        Ok(WatchCompilerRunPlan {
            ts_config_path: ts_config_path.to_string(),
            app_name: app_name.map(ToString::to_string),
            preserve_watch_output,
            manual_restart: compiler_options.manual_restart,
            manual_restart_tip: compiler_options
                .manual_restart
                .then(display_manual_restart_tip),
            ts_config,
            plugins,
        })
    }

    pub fn is_success_status(message: &str) -> bool {
        message.contains("0 errors")
    }
}