quick hack for fast pagination

nice.js

SoundCloudy.prototype.batch = function(offset, pageSize, n) {
  n = n == null? 2 : n;
  var self = this;

  function* next() {
    for (let i of range(n)) {
      yield self.run({ offset: offset })
      offset += pageSize;
    }
  }

  return function*(){ return yield array(next()); }
}

SoundCloudy.prototype.runAll = function*() {
  var self = this;
  var results = [];
  self.limit(self.limit() == null? 50 : self.limit())
  var pageSize = self.limit();
  var offset = self.offset() || 0;
  var concurrency = this.concurrency() || 3;

  var next = this.batch(offset, pageSize, concurrency)
  var batch;

  while(!donePaging(batch, pageSize)) {
    batch = yield next();
    for (let responses of arr(batch)) {
      for (let response of arr(responses)) {
        results.push(response);
      }
    }
  }

  return results;
}