lib/argr.js
function() {
      var options = [];
      Object.keys(_definition).forEach((key, i, list) => {
        if(options.indexOf(_definition[key]) == -1) {
          options.push(_definition[key]);
        }
      });
      return options;
    }
function() {
      var options = [];
      Object.keys(_definition).forEach((key, i, list) => {
        if(options.indexOf(_definition[key]) == -1) {
          options.push(_definition[key]);
        }
      });
      return options;
    }
function ( ) { var options = [ ] ; Object . keys ( _definition ) . forEach ( ( key , i , list ) => { if ( options . indexOf ( _definition [ key ] ) == - 1 ) { options . push ( _definition [ key ] ) ; } } ) ; return options ; }
Get list of options

@return {Array} List of options
Get list of options