Bluebird map + bhttp

map.js

var Promise = require("bluebird");
var bhttp = require("bhttp");

Promise.try(function(){
  return bhttp.get("http://somesite.com/all-the-urls.txt");
}).then(function(response){
  return response.body.toString.split("\n");
}).map(function(url){
  return bhttp.get(url);
}).map(function(response){
  return response.body;
}).then(function(arrayOfResponses){
  /* arrayOfResponses now contains all the HTTP responses for each URL in the all-the-urls.txt file! */
})