/itertools

Extra iterator adaptors, iterator methods, free functions, and macros.

Primary LanguageRustApache License 2.0Apache-2.0

Itertools

Extra iterator adaptors, functions and macros.

Please read the API documentation here

build_status crates

How to use with cargo:

[dependencies]
itertools = "0.9"

How to use in your crate:

use itertools::Itertools;

How to contribute

  • Fix a bug or implement a new thing
  • Include tests for your new feature, preferably a quickcheck test
  • Make a Pull Request

For new features, please first consider filing a PR to rust-lang/rust, adding your new feature to the Iterator trait of the standard library, if you believe it is reasonable. If it isn't accepted there, proposing it for inclusion in itertools is a good idea. The reason for doing is this is so that we avoid future breakage as with .flatten(). However, if your feature involves heap allocation, such as storing elements in a Vec<T>, then it can't be accepted into libcore, and you should propose it for itertools directly instead.

License

Dual-licensed to be compatible with the Rust project.

Licensed under the Apache License, Version 2.0 http://www.apache.org/licenses/LICENSE-2.0 or the MIT license http://opensource.org/licenses/MIT, at your option. This file may not be copied, modified, or distributed except according to those terms.