all files / htmlcs/lib/rules/ multiple-stylesheets.js

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/**
 * @file rule: multiple-stylesheets
 * @author Oleg Krivtsov <oleg@webmarketingroi.com.au>
 */
 
module.exports = {
 
    name: 'multiple-stylesheets',
 
    desc: 'More than one style-sheet is included (combining all style-sheets into one neat CSS file would be cleaner)',
 
    target: 'parser',
 
    lint: function (getCfg, parser, reporter) {
 
        var stylesheetCount = 0;
 
        parser.on('opentag', function (name, attrs) {
            if (!getCfg()) {
                return;
            }
 
            if (name === 'link' && attrs.rel === 'stylesheet') {
                if (stylesheetCount === 1) {
                    reporter.warn(
                            this.startIndex,
                            '028',
                            'More than one style-sheet is included (combining '
                            + 'all style-sheets into one neat CSS file would be cleaner)'
                        );
                }
 
                stylesheetCount++;
            }
        });
    }
};