immutable

What's Changed

• Sets & maps append-multi. Also docs and a fix for SortedSets by @laher in https://github.com/benbjohnson/immutable/pull/35
• Ensure immutability of sets, maps & lists by @BarrensZeppelin in https://github.com/benbjohnson/immutable/pull/39
• Retract v0.4.2 by @benbjohnson in https://github.com/benbjohnson/immutable/pull/41
• Widen key constraint to 'any' for maps and sets by @BarrensZeppelin in https://github.com/benbjohnson/immutable/pull/38

Full Changelog: https://github.com/benbjohnson/immutable/compare/v0.4.2...v0.4.3

What's Changed

• List: varargs for Append,Prepend,NewList by @laher in https://github.com/benbjohnson/immutable/pull/33
• Set + SortedSet with tests by @laher in https://github.com/benbjohnson/immutable/pull/34

Full Changelog: https://github.com/benbjohnson/immutable/compare/v0.4.1...v0.4.2

What's Changed

• Remove references to []byte keys in README by @banks in https://github.com/benbjohnson/immutable/pull/24
• Allow lists to contain non-comparable elements by @BarrensZeppelin in https://github.com/benbjohnson/immutable/pull/28
• generics: widen map key constraint to 'comparable' by @laher in https://github.com/benbjohnson/immutable/pull/29
• readme updates for latest changes by @laher in https://github.com/benbjohnson/immutable/pull/30

New Contributors

• @banks made their first contribution in https://github.com/benbjohnson/immutable/pull/24
• @BarrensZeppelin made their first contribution in https://github.com/benbjohnson/immutable/pull/28

Full Changelog: https://github.com/benbjohnson/immutable/compare/v0.4.0...v0.4.1

This release changes the API to use Go generics. Thanks to @laher for the pull request for that!

There was a bug in previous versions where changes to builders would leak if they used existing collections. The API has been changed so that builders can only be used with new collections and are marked as invalid after fetching the underlying collection.

This release adds built-in Hasher & Comparer types for all int & uint types (e.g. int, int8, int16, etc) as well as stringand[]byte`.

It also includes reflection-based hasher & comparers for int, uint, and string types that have been aliased . For example, reflection based hashers will be used for a type declared like this:

type ID int

Thanks to @adrianboyko for the reflection-based hashers! 🎉

The primary improvement in v0.2.0 is the addition of the ListBuilder, MapBuilder, and SortedMapBuilder. These allow multiple mutations to occur on a List, Map, and SortedMap, respectively, while minimizing allocations. Overall performance can improve by more than 10x depending on how many operations are combined. YMMV.

This release also includes some minor docs changes.

• Fix SortedMapIterator initialization bug.
• Documentation improvements.