在restler调用中的意外递归（node / js）

I want to get a URI, parse it, and then get another URI based on the parsed data. Using restler, I thought I could do the parsing and the second get call from the .on('complete',...) function of the first get call. It doesn't seem to work as I expect. To investigate, I coded up the following, which is a very simplified version of how my code is structured. It never exits until I hit Ctrl-C.I want to get a URI, parse it, and then get ano