'use strict' // classic singleton yargs API, to use yargs // without running as a singleton do: // require('yargs/yargs')(process.argv.slice(2)) const yargs = require('./yargs')

Argv(process.argv.slice(2))

module.exports = Argv

function Argv (processArgs, cwd) {

const argv = yargs(processArgs, cwd, require)
singletonify(argv)
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).forEach((key) => {
  if (key === 'argv') {
    Argv.__defineGetter__(key, inst.__lookupGetter__(key))
  } else {
    Argv[key] = typeof inst[key] === 'function' ? inst[key].bind(inst) : inst[key]
  }
})

}