#!/usr/bin/env node

import consola from "consola";
import yargs from "yargs";

/* tslint:disable:no-shadowed-variable arrow-return-shorthand */

export async function main() {
  const parser = yargs
    .strict()
    .help("h")
    .alias("help", "h")
    .option("verbose", {alias: "v", describe: "increase verbosity", count: true, default: 0})
    .command("l0c0", "description: l0c0", (yargs) => { return yargs
      .command("l1c0", "description: l1c0", (yargs) => { return yargs
        .option("l1c0o0", {describe: "description: l1c0o0", type: "string", default: "default"});
      });
    })
    .command("l0c1", "description: l0c1", (yargs) => { return yargs; })
    ;

  const parsed = parser.argv;
  (consola as any).level += parsed.verbose;
  consola.debug(`${__filename}: entry ...`);
  consola.debug(`parsed = `, parsed);

  consola.error(`log : error ...`);
  consola.info(`log : info ...`);
  consola.debug(`log : debug ...`);
  consola.trace(`log : trace ...`);
}

main().catch((error) => {
  consola.error(`error = `, error);
  process.exitCode = 1;
});