Using and_then and map combinators on the Rust Result Type


#1

Link to blog post: http://hermanradtke.com/2016/09/12/rust-using-and_then-and-map-combinators-on-result-type.html

Now that parts of tokio are in early release, I took a look at using futures in Rust. I realized that using futures requires being comfortable with using combinators on the Result type.

I blogged some examples to help people grok Result with the basic combinators.