dsathyakumar/a11y-auditor

'use strict';

/***************************************************************************************
 * Add to the list of Audit Rules
 * Rule : Positive values for TABINDEX must be avoided
 * @return Rule Info object with Rule ID, Info, ErrMsg, Tags, Handler
 **/

var $ = require('jquery');
var enums = require('../enums/enums');

function _ruleExector(elem) {

    var _severityEnum = enums.severityEnum;
    if (elem.hasAttribute('tabindex')) {
        if (parseInt($(elem).attr('tabindex')) > 0) {
            return {
                TYPE: _severityEnum.ERROR,
                RESULT: false,
                MSG: 'Failed! Detected positive values for tabindex'
            };
        } else {
            return {
                TYPE: _severityEnum.INFO,
                RESULT: true,
                MSG: 'Passed!'
            };
        }
    } else {
        return {
            TYPE: _severityEnum.INFO,
            RESULT: true,
            MSG: 'Passed!'
        };
    }
}

module.exports = {
    name: 'avoidPositiveTabIndex',
    description: 'Avoid positive values for Tab index',
    ruleID: 'AX_02',
    tagName: [
        'IMG',
        'A',
        'DIV',
        'SPAN',
        'INPUT',
        'SELECT',
        'BUTTON'
    ],
    handler: _ruleExector,
    compliance: 'A',
    isGlobal: false
};