i think it should be below.
// Helpers for writing server-side _list functions in CouchDB
exports.withRows = function(fun) {
var f = function() {
var l = [];
while (row = getRow()){
l.push(fun(row));
}
return l;
};
f.iterator = true;
return f;
}
exports.send = function(chunk) {
send(chunk + "\n")
}