lepu-test-platform-web/node_modules/argparse/lib/action/store.js

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/*:nodoc:*
* class ActionStore
*
* This action just stores the arguments value. This is the default action.
*
* This class inherited from [[Action]]
*
**/
'use strict';
var util = require('util');
var Action = require('../action');
// Constants
var 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);
};