How to parse object during asynchronously processing function?

Question

What should I do in case when I want to call seqEach on two_objects:

Seq()
 .seq(function() {
 pivotal.getProjects(this);
 })
 .flatten()
 .seqEach(function(data) {
 var project_ids = data.project.map(function(x) { return parseInt(x.id); })
 console.log('project_ids: '.red + project_ids );
 // pivotal.getStories(project.id, { filter: "state:finished" }, this);
 })
 .seq(function() {
 var aggregatedStories = [];
 Hash.map(this.args, (function(arg) {
 aggregatedStories.push(arg[0]);
 }));
 res.send(aggregatedStories);
 });

Logs:

project_ids: 644511,340755

pivotal.getProjects(this);

returns something like

{"project": { "id": 644511}, { "id": 340755} }

So problem is because data should be replaced by data.project but how to do it?

Answer 1

So problem is because data should be replaced by data.project but how to do it?

Either you add the line data = data.project; on top of your seqEach callback, or you inject a mapping function like

.map(function(d) { return d.project; })

into your chain. Or you just change the pivotal.getProjects method...