Swift 5 flatMap wtih keypath

func flatMap<T>(_ keyPath: KeyPath<Element, [T]>) -> [T] {
    return self.flatMap { $0[keyPath: keyPath] }
}

let dependentItems = item.dependencies.flatMap(\.items)

Similar codes

0 vote139 views1 answer
Expression of type 'UIViewController?' is unused warning when pop view controller in swift 3.0
Swift
3 votes142 views2 answers
Change from Date to String swift 5
Swift
0 vote143 views1 answer
Hide bottom tab bar swift
Swift
1 vote137 views1 answer
How to find index of list item in Swift?
Swift
14 votes285 views3 answers
Swift convert string to int
Swift
7 votes288 views1 answer
Dart capitalize first letter of each word
Swift
0 vote149 views1 answer
Swift await async
Swift
0 vote130 views1 answer
Swift map
Swift
1 vote141 views2 answers
Swift close app
Swift
0 vote147 views1 answer
How to darken view swiftui
Swift