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 vote522 views1 answer
Swift pdf thumbnail
Swift
0 vote328 views1 answer
Check google ads sdk version swift
Swift
3 votes368 views2 answers
Change from Date to String swift 5
Swift
0 vote351 views1 answer
Swift lazy
Swift
1 vote372 views1 answer
Swift constraint center vertically
Swift
2 votes351 views1 answer
UICollectionView current visible cell index
Swift
1 vote363 views2 answers
How to covert a string into a float in swift
Swift
0 vote371 views1 answer
Change font of substring swift
Swift
1 vote353 views1 answer
Uitableviewcell automatic height
Swift
0 vote381 views1 answer
On edit input field provide default value if textfield get empty swift
Swift