src/spider.js
function iterate() {
  var lastJob = this.lastJob || {},
      feed = this.iterator.call(this, this.index, lastJob.req, lastJob.res);

  if (feed)
    this.addUrl(feed);
}
function iterate() {
  var lastJob = this.lastJob || {},
      feed = this.iterator.call(this, this.index, lastJob.req, lastJob.res);

  if (feed)
    this.addUrl(feed);
}
function iterate ( ) { var lastJob = this . lastJob || { } , feed = this . iterator . call ( this , this . index , lastJob . req , lastJob . res ) ; if ( feed ) this . addUrl ( feed ) ; }
Perform an iteration
Perform an iteration