ValidationDispatcher.dispatchIfChanged - Code Metrics - Inspection of "Merge pull request #804 from wmde/refactor-redux-v..." - wmde/FundraisingFrontend - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 1719ac...509a65 )

by Jeroen De

created 2017-01-14 11:26 UTC

ValidationDispatcher.dispatchIfChanged A

↳ Parent: app/js/lib/validation_dispatchers/base.js

Complexity

Conditions	2
Paths	2

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	2
nc	2
nop	2
dl	0
loc	12
rs	9.4285
c	1
b	0
f	0

'use strict';

/**
 *
 * @module redux_validation
 */

var _ = require( 'underscore' ),

	/**
	 * The dispatcher checks the form content for fields given in the `fields` property.
	 * If they have changed (compared to their equivalent in the `previousFieldValues` property),
	 * the `validationFunction` is called with an object with the selected fields.
	 * If the validation result is not null, it is sent to the store via the `actionCreationFunction`.
	 *
	 * @class ValidationDispatcher
	 */
	ValidationDispatcher = {
		validationFunction: null,
		actionCreationFunction: null,
		fields: null,
		previousFieldValues: {},

		/**
		 *
		 * @param {Object} formValues
		 * @param {Store} store
		 * @returns {*} Action object or null
		 */
		dispatchIfChanged: function ( formValues, store ) {
			var selectedValues = _.pick( formValues, this.fields ),
				validationResult;

			if ( _.isEqual( this.previousFieldValues, selectedValues ) ) {
				return;
			}

			this.previousFieldValues = selectedValues;
			validationResult = this.validationFunction( selectedValues );
			return store.dispatch( this.actionCreationFunction( validationResult ) );
		}
	};

module.exports = ValidationDispatcher;


1			'use strict';
2
3			/**
4			*
5			* @module redux_validation
6			*/
7
8			var _ = require( 'underscore' ),
9
10			/**
11			* The dispatcher checks the form content for fields given in the `fields` property.
12			* If they have changed (compared to their equivalent in the `previousFieldValues` property),
13			* the `validationFunction` is called with an object with the selected fields.
14			* If the validation result is not null, it is sent to the store via the `actionCreationFunction`.
15			*
16			* @class ValidationDispatcher
17			*/
18			ValidationDispatcher = {
19			validationFunction: null,
20			actionCreationFunction: null,
21			fields: null,
22			previousFieldValues: {},
23
24			/**
25			*
26			* @param {Object} formValues
27			* @param {Store} store
28			* @returns {*} Action object or null
29			*/
30			dispatchIfChanged: function ( formValues, store ) {
31			var selectedValues = _.pick( formValues, this.fields ),
32			validationResult;
33
34			if ( _.isEqual( this.previousFieldValues, selectedValues ) ) {
35			return;
36			}
37
38			this.previousFieldValues = selectedValues;
39			validationResult = this.validationFunction( selectedValues );
40			return store.dispatch( this.actionCreationFunction( validationResult ) );
41			}
42			};
43
44			module.exports = ValidationDispatcher;
45

wmde / FundraisingFrontend

Push — master ( 1719ac...509a65 )

ValidationDispatcher.dispatchIfChanged A

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