import {readFileSync} from 'fs';
import {sync as pkgUp} from 'pkg-up';
import y, {Argv} from 'yargs';

const pkg = JSON.parse(readFileSync(pkgUp(__dirname), 'utf-8'));

// so, yargs's d.ts is...weird. This is an unfortunate set of castings to
// convince typescript that all is well.
const yargs = (y as any) as Argv;

yargs
  // support ts extensions during development
  .commandDir('./commands', {
    extensions: process.env.CLARK_ENV === 'development' ? ['js', 'ts'] : ['js'],
  })
  .options({
    silent: {
      description: 'Suppresses output from all log statements',
      default: false,
      type: 'boolean',
    },
  })
  .demandCommand(1)
  .help()
  .recommendCommands()
  .strict()
  .version(pkg.version)
  .parse();