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