20 lines
531 B
Swift
20 lines
531 B
Swift
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// Copyright © 2020 Metabolist. All rights reserved.
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import UIKit
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extension Array where Element: Sequence, Element.Element: Hashable {
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func snapshot() -> NSDiffableDataSourceSnapshot<Int, Element.Element> {
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var snapshot = NSDiffableDataSourceSnapshot<Int, Element.Element>()
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let sections = [Int](0..<count)
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snapshot.appendSections(sections)
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for section in sections {
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snapshot.appendItems(self[section].map { $0 }, toSection: section)
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}
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return snapshot
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}
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}
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