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'use strict';

var argv = require('yargs').argv;

// See https://github.com/yargs/yargs/issues/402
// This will shim the `.option({ position: x })` that was in `nomnom` but we are now using `yargs`
var shimPositionOption = function(optionsOpts) {
  var opts = Object.assign({}, optionsOpts);

  if(opts.hasOwnProperty('position') && opts.position < argv._.length) {
    opts.default = opts.default || argv._[opts.position];
  }

  return opts;
}


module.exports = shimPositionOption;