Collections 0.1 is a collection of utility types and functions for performing common operations on collections in Go.

One of the most frequent (and justified) complaints about Go is the relative lack of generic types and functions for working with collections, such as lists. This package attempts to alleviate some of the pain of that.

Collections currently supports:

• Sorting (using sort.Sort through the Sorter wrapper type)
• Zipping: taking two collections and merging them in order
• Splitting: taking a collection and splitting it by some criteria
• Shuffling: rearranging a collection in random order

Most interfaces are built from smaller, composable interface types like Bounded (which implements Len) and Swappable (which implements Swap). A strong focus is kept on compatibility with the Go standard library.

Just go get github.com/jnschaeffer/collections or clone the repository into your $GOPATH.

All comments in Collections are godoc-friendly, so you can use godoc itself to view them. Run godoc like so:

godoc -http=:6060

While godoc is running you can point your browser to the package documentation:

http://localhost:6060/pkg/github.com/jnschaeffer/collections