relative_path_helper.js

var generate_tag_helpers_with_basepath = function(basePath) {
    return {
        relative_path: function() {
            var pathDepth = basePath.split('/').length -2;
            var path = new Array(pathDepth + 1).join('../');
            return path;
        }
    }
};

module.exports = {
    get: function(basePath, file_extension, options, callback){
        return callback(null, { "tag": generate_tag_helpers_with_basepath(basePath) }, {}, new Date());
    }
};