Code coverage report for htmlcs/lib/rules/title-required.js

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All files » htmlcs/lib/rules/ » title-required.js
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/**
 * @file rule: title-required
 * @author nighca<nighca@live.cn>
 */
 
module.exports = {
 
    name: 'title-required',
 
    desc: '<title> required.',
 
    lint: function (enable, document, reporter) {
        if (!enable) {
            return;
        }
 
        var head = document.querySelector('head');
        if (!head) {
            return;
        }
 
        var title = head.querySelector('title');
        var charsetMeta = head.querySelector('meta[charset]');
 
        if (!title) {
            reporter.warn(head, '024', '<title> required.');
        } else if (title.previousElementSibling !== charsetMeta) {
            reporter.warn(title, '025', '<title> should be just after <meta> charset.');
        }
    }
 
};