/*:nodoc:* * class ActionStore * * This action just stores the argument’s value. This is the default action. * * This class inherited from [[Action]] * **/'use strict'; var util = require('util'); var Action = require('../action'); // Constantsvar c = require('../const');  /*:nodoc:* * new ActionStore(options) * - options (object): options hash see [[Action.new]] * **/var ActionStore = module.exports = function ActionStore(options) {  options = options || {};  if (this.nargs <= 0) {    throw new Error('nargs for store actions must be > 0; if you ' +        'have nothing to store, actions such as store ' +        'true or store const may be more appropriate');   }  if (typeof this.constant !== 'undefined' && this.nargs !== c.OPTIONAL) {    throw new Error('nargs must be OPTIONAL to supply const');  }  Action.call(this, options);};util.inherits(ActionStore, Action); /*:nodoc:* * ActionStore#call(parser, namespace, values, optionString) -> Void * - parser (ArgumentParser): current parser * - namespace (Namespace): namespace for output data * - values (Array): parsed values * - optionString (Array): input option string(not parsed) * * Call the action. Save result in namespace object **/ActionStore.prototype.call = function (parser, namespace, values) {  namespace.set(this.dest, values);};