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- /*:nodoc:*
- * class ActionCount
- *
- * This counts the number of times a keyword argument occurs.
- * For example, this is useful for increasing verbosity levels
- *
- * This class inherided from [[Action]]
- *
- **/
- 'use strict';
-
- var util = require('util');
-
- var Action = require('../action');
-
- /*:nodoc:*
- * new ActionCount(options)
- * - options (object): options hash see [[Action.new]]
- *
- **/
- var ActionCount = module.exports = function ActionCount(options) {
- options = options || {};
- options.nargs = 0;
-
- Action.call(this, options);
- };
- util.inherits(ActionCount, Action);
-
- /*:nodoc:*
- * ActionCount#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
- **/
- ActionCount.prototype.call = function (parser, namespace) {
- namespace.set(this.dest, (namespace[this.dest] || 0) + 1);
- };
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