type IntString = `${number}`;

declare global {
  namespace NodeJS {
  interface ProcessEnv {
    /**
     * Used for naming the package and/or the executable. By default it takes
     * displayName from your package.json.
     */
    APP_NAME: string;
    NODE_ENV: "development"|"production";
    DEBUG_PORT: number|IntString;

    // *nwts-package*
    // Refer to:
    // https://nwjs.readthedocs.io/en/latest/For%20Users/Package%20and%20Distribute/

    /**
     * The directory where you built your app before running the packager.
     * Defaults to "build."
     */
    BUILD_DIRECTORY: string;
    /** The output directory for the package. It defaults to "dist." */
    PACKAGE_DIRECTORY: string;
    /**
     * NW.js' packaging options:
     * - "plain": Copies everything from BUILD_DIRECTORY to the NW.js folder.
     * (Default)<br>
     * - "zip": It compresses everything from BUILD_DIRECTORY and saves it as
     * package.nw (macOS: app.nw) along with NW.js binaries.
     * - "zip+exe": It takes that zip file and appends it to the NW.js
     * executable. Not available on Mac, thus it falls back to "zip."
     */
    PACKAGE_TYPE: "plain"|"zip"|"zip+exe";
    /**
     * By default it takes the version set in your
     * package.json/devDependencies.nw, minus '-sdk'
     */
    NWJS_VERSION: string;

    /**
     * Check your "nw" version matches one of the prebuilt binaries here:
     * https://github.com/nwjs-ffmpeg-prebuilt/nwjs-ffmpeg-prebuilt/releases
     */
    NWJS_FFMPEG?: "PATCH";
  }
  }
}

export {};