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'use strict';
// classic singleton yargs API, to use yargs
// without running as a singleton do:
// require('yargs/yargs')(process.argv.slice(2))
const {Yargs, processArgv} = require('./build/index.cjs');

Argv(processArgv.hideBin(process.argv));

module.exports = Argv;

function Argv(processArgs, cwd) {
  const argv = Yargs(processArgs, cwd, require);
  singletonify(argv);
  // TODO(bcoe): warn if argv.parse() or argv.argv is used directly.
  return argv;
}

/*  Hack an instance of Argv with process.argv into Argv
    so people can do
    require('yargs')(['--beeble=1','-z','zizzle']).argv
    to parse a list of args and
    require('yargs').argv
    to get a parsed version of process.argv.
*/
function singletonify(inst) {
  [
    ...Object.keys(inst),
    ...Object.getOwnPropertyNames(inst.constructor.prototype),
  ].forEach(key => {
    if (key === 'argv') {
      Argv.__defineGetter__(key, inst.__lookupGetter__(key));
    } else if (typeof inst[key] === 'function') {
      Argv[key] = inst[key].bind(inst);
    } else {
      Argv.__defineGetter__('$0', () => {
        return inst.$0;
      });
      Argv.__defineGetter__('parsed', () => {
        return inst.parsed;
      });
    }
  });
}

	'use strict';
	// classic singleton yargs API, to use yargs
	// without running as a singleton do:
	// require('yargs/yargs')(process.argv.slice(2))
	const {Yargs, processArgv} = require('./build/index.cjs');

	Argv(processArgv.hideBin(process.argv));

	module.exports = Argv;

	function Argv(processArgs, cwd) {
	const argv = Yargs(processArgs, cwd, require);
	singletonify(argv);
	// TODO(bcoe): warn if argv.parse() or argv.argv is used directly.
	return argv;
	}

	/* Hack an instance of Argv with process.argv into Argv
	so people can do
	require('yargs')(['--beeble=1','-z','zizzle']).argv
	to parse a list of args and
	require('yargs').argv
	to get a parsed version of process.argv.
	*/
	function singletonify(inst) {
	[
	...Object.keys(inst),
	...Object.getOwnPropertyNames(inst.constructor.prototype),
	].forEach(key => {
	if (key === 'argv') {
	Argv.__defineGetter__(key, inst.__lookupGetter__(key));
	} else if (typeof inst[key] === 'function') {
	Argv[key] = inst[key].bind(inst);
	} else {
	Argv.__defineGetter__('$0', () => {
	return inst.$0;
	});
	Argv.__defineGetter__('parsed', () => {
	return inst.parsed;
	});
	}
	});
	}