Generators, wait groups and closures in Golang

Fri, 04 Oct 2019 00:00:00 +0000

This is the first step of my intention to write a series of articles where I would explain some common patterns used in Golang. Let’s start with generator pattern :

1type Generator func() <-chan int

Generator is a function or method which returns a sequence of values. In Golang, this usually means returning a channel of values of desired type. In our example, we will return a channel of integers. Let’s see an implementation of this:

Closures on The Blog of Boban Acimovic

Generators, wait groups and closures in Golang