var entries = FileSystem.readDirectory(where);
        for (entry in entries) {
            var content = File.getContent(where+entry).trim();
            var ast = Context.parse("{"+content+"}", Context.currentPos());
            entry = entry.substr(0,-3);
            map.push(macro
                $v{entry} => function(bulk, metadata) $e{ast}
            );
        }

        return macro $a{map};