2017-09-14 06:41:01 +02:00
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//
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// DatabaseObject+Database.swift
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2019-07-09 07:22:31 +02:00
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// NetNewsWire
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2017-09-14 06:41:01 +02:00
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//
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// Created by Brent Simmons on 9/13/17.
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// Copyright © 2017 Ranchero Software. All rights reserved.
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//
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import Foundation
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import RSDatabase
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2018-07-24 03:29:08 +02:00
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import Articles
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2017-09-14 06:41:01 +02:00
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extension Array where Element == DatabaseObject {
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func asAuthors() -> Set<Author>? {
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let authors = Set(self.map { $0 as! Author })
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return authors.isEmpty ? nil : authors
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}
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}
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