denis-sokolov/portent

'use strict';

var api = {};

api.addBase = function(){
    return {
        modifyHtml: function($, env){
            if ($('base').length === 0) {
                var tag = $('<base>');
                env.prependToHead(tag);
            }
            var url = env.req.protocol + '://' + env.req.headers.host + '/';
            $('base').attr('href', url);
        }
    };
};

api.warnAboutMissingBase = function(onWarning){
    return {
        modifyHtml: function($){
            if ($('base').length === 0) {
                onWarning('Missing <base>.');
            }
        }
    };
};

module.exports = api;