lib/mapping.js
function setOptions(command, query) {
  var count, opts;

  command = commands[command];
  if (!command) {
    return;
  }

  opts = {};
  count = Object.keys(query).length;

  [options.common].concat(command.options).some(function someTypes(options) {
    if (!options) {
      return;
    }
    Object.keys(options).some(function someOptions(key) {
      var valid = options[key].valid;

      if (key in query) {
        if (options[key].bool) {
          opts[options[key].name] = !reBool.test(query[key]);
        } else if (!valid || (valid && valid.test(query[key]))) {
          opts[options[key].name] = decodeURIComponent(query[key]);
        }
        count -= 1;
      }

      return count === 0;
    });

    return count === 0;
  });

  return opts;
}
function setOptions(command, query) {
  var count, opts;

  command = commands[command];
  if (!command) {
    return;
  }

  opts = {};
  count = Object.keys(query).length;

  [options.common].concat(command.options).some(function someTypes(options) {
    if (!options) {
      return;
    }
    Object.keys(options).some(function someOptions(key) {
      var valid = options[key].valid;

      if (key in query) {
        if (options[key].bool) {
          opts[options[key].name] = !reBool.test(query[key]);
        } else if (!valid || (valid && valid.test(query[key]))) {
          opts[options[key].name] = decodeURIComponent(query[key]);
        }
        count -= 1;
      }

      return count === 0;
    });

    return count === 0;
  });

  return opts;
}
function setOptions ( command , query ) { var count , opts ; command = commands [ command ] ; if ( ! command ) { return ; } opts = { } ; count = Object . keys ( query ) . length ; [ options . common ] . concat ( command . options ) . some ( function someTypes ( options ) { if ( ! options ) { return ; } Object . keys ( options ) . some ( function someOptions ( key ) { var valid = options [ key ] . valid ; if ( key in query ) { if ( options [ key ] . bool ) { opts [ options [ key ] . name ] = ! reBool . test ( query [ key ] ) ; } else if ( ! valid || ( valid && valid . test ( query [ key ] ) ) ) { opts [ options [ key ] . name ] = decodeURIComponent ( query [ key ] ) ; } count -= 1 ; } return count === 0 ; } ) ; return count === 0 ; } ) ; return opts ; }
set valid options only per command
set valid options only per command