node.js for loop inside a for loop

Question

I’m in a need to do a certain algorithm but I'm having a problem with For loops. The first problem is that I can't make the execution of two For loops (one inside the other) without the first ends and doesn't wait for the second one to finish

for(i = ports_default; i <= ports_final; i++) {
        for(j=ports_default; j<= (ports_default + num_ports) ;j++){
            client.portUnmapping({public: j},function (err){
                if (err) {
                    callback(err);
                }
                else {          
                    console.log('Port ' + ports_default + ' unmapped');
                    ports_default= ports_default + 1;
                    if(ports_default == j) {
                        callback();
                    }
                }
            });                 
        }
        ports_default = ports_default + num_ports + 1;
}

I've tried the async module but couldn't find a proper solution for this problem, the second problem is that node won't wait for a response from the portUnmapping function, my question is if theres a way to atleast force it somehow to wait for both For loops to end (in the proper order not finishing the first one and then the second one).

Nikolay Lukyanchuk · Accepted Answer · 2014-05-20 15:11:16Z

2

you can try use nimble library http://caolan.github.io/nimble/

answered May 20, 2014 at 15:11

Nikolay Lukyanchuk

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