import dotenv from "dotenv";
import path from "path";

dotenv.config({ path: path.resolve(__dirname, ".env") });

interface ENV {
    MODULE_DIR: string | undefined;
}

interface Config {
    outdir: string;
}

const getConfig = (): ENV => {
    return {
        MODULE_DIR: process.env.MODULE_DIR
    };
};

const getSanitizedConfig = (config: ENV): Config => {
    let outdir: string;

    if (config.MODULE_DIR === undefined) {
        outdir = path.join(process.cwd(), "dist");
    } else {
        outdir = config.MODULE_DIR;
    }

    return {
        outdir
    } as Config;
};

const config = getConfig();
const sanitizedConfig = getSanitizedConfig(config);
export default sanitizedConfig;