nestrs-cli-rs 0.1.0

//! Upstream source: `../nest-cli/lib/compiler/webpack-compiler.ts`.

use std::path::PathBuf;

use crate::configuration::DEFAULT_TSCONFIG_FILENAME;

use super::defaults::webpack_defaults::{WebpackDefaults, webpack_defaults_factory};
pub use super::get_webpack_config_path;
use super::plugins::plugins_loader::MultiNestCompilerPlugins;

#[derive(Clone, Debug, Default, PartialEq, Eq)]
pub struct WebpackCompiler;

#[derive(Clone, Debug, PartialEq, Eq)]
pub struct WebpackCompilerRunPlan {
    pub default_options: WebpackDefaults,
    pub user_config_path: Option<PathBuf>,
    pub watch: bool,
    pub mode: String,
    pub stats_errors: usize,
    pub stats_warnings: usize,
}

impl WebpackCompiler {
    pub fn plan_run(
        source_root: &str,
        relative_source_root: &str,
        entry_filename: &str,
        is_debug_enabled: bool,
        ts_config_file: Option<&str>,
        plugins: &MultiNestCompilerPlugins,
        user_config_path: Option<PathBuf>,
        watch: bool,
    ) -> WebpackCompilerRunPlan {
        let mut default_options = webpack_defaults_factory(
            source_root,
            relative_source_root,
            entry_filename,
            is_debug_enabled,
            Some(ts_config_file.unwrap_or(DEFAULT_TSCONFIG_FILENAME)),
            plugins,
        );
        if watch {
            default_options.mode = "development".to_string();
        }
        WebpackCompilerRunPlan {
            mode: default_options.mode.clone(),
            default_options,
            user_config_path,
            watch,
            stats_errors: 0,
            stats_warnings: 0,
        }
    }

    pub fn format_building_message() -> &'static str {
        "Webpack is building your sources..."
    }

    pub fn should_fail(errors: usize) -> bool {
        errors > 0
    }
}