visionmedia/superagent — pull request #483 by ahutchings (2014-10-27 01:39:06+00:00)
Title: Use "self" to get the global scope in workers

When using superagent in a web worker with browserify and [webworkify](https://github.com/substack/webworkify), `this` points to the current module context rather than the global scope. Using `self` to access the global scope fixes this for me.