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 vote417 views2 answers
Swift scrollview scroll to bottom
Swift
0 vote383 views1 answer
Disable trailing swipe action swift
Swift
0 vote415 views1 answer
Swift 5 uidatepicker display inline
Swift
1 vote345 views1 answer
Swift clear badge number
Swift
1 vote371 views1 answer
Use of map instad of for loop
Swift
0 vote395 views1 answer
Swift programmatically set font
Swift
4 votes425 views1 answer
Swift language compiler
Swift
1 vote381 views4 answers
Swift convert dictionary to json
Swift
0 vote383 views1 answer
How to present a uiview after an array of cards is empty swift
Swift
1 vote413 views1 answer
Swift convert base64 string to data
Swift