swift-algorithms

Changes

• The package now has a minimum Swift version of Swift 5.7. (#240)
• Adds a project for building with Xcode. (#246)

Fixes

• Fix for Swift 6 language mode errors. (#230)
• Minor improvements to documentation and performance. (#220, #222, #223, #225, #227, #228)

The 1.2.1 release includes contributions from @b1ackturtle, @CheATSlark, @dabrahams, @glessard, @j-f1, @marco...

Additions

• Sequences have new grouped(by:) and keyed(by:) methods, which simplify building dictionaries based on sequence elements: (#197)

  let evensOdds = (1...10).grouped(by: { $0.isMultiple(of: 2) ? "even" : "odd" })
  // ["even": [2, 4, 6, 8, 10], "odd": [1, 3, 5, 7, 9]]
  
  let animals = ["Aardvark", "Alpaca", "Armadillo", "Barracuda", "Buffalo", ...]...
  

Additions

• New nonmutating partitioned(by:) methods that return both the failing and passing elements of a sequence or collection in separate arrays. (#152)

  let cast = ["Vivien", "Marlon", "Kim", "Karl"]
  let (longNames, shortNames) = cast.partitioned(by: { $0.count < 5 })
  
  print(longNames)
  // Prints "["Vivien", "Marlon"]"
  print(shortNames)...
  

Swift Algorithms is now source stable!

Changes

• Most sequence and collection types have been renamed, following a more consistent naming structure:
  • The Lazy prefix was dropped.
  • Either a Sequence or Collection suffix was added depending on whether or not the type is unconditionally a collection.
  • The base name was derived from the name of the method that produces it,...

Additions

Expanded versatility for two existing operations:

• A series of joined(by:) overloads concatenate a sequence of sequences using an element or a collection, either passed in or generated from consecutive elements via a closure. (#138)
• Additional trimming(while:) methods for trimming only the start or end of a collection, as well as mutating versions of all three variants....