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21 lines
687 B
Swift
21 lines
687 B
Swift
//
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// Strongify.swift
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// MasKitTests
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//
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// Created by Ben Chatelain on 1/8/19.
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// Copyright © 2019 mas-cli. All rights reserved.
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//
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// https://medium.com/@merowing_/stop-weak-strong-dance-in-swift-3aec6d3563d4
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func strongify<Context: AnyObject, Arguments>(_ context: Context?, closure: @escaping (Context, Arguments) -> Void) -> (Arguments) -> Void {
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return { [weak context] arguments in
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guard let strongContext = context else { return }
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closure(strongContext, arguments)
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}
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}
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func strongify<Context: AnyObject>(_ context: Context?, closure: @escaping (Context) -> Void) {
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guard let strongContext = context else { return }
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closure(strongContext)
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}
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