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extension Spacer {
    /// https://stackoverflow.com/a/57416760/3393964
    public func onTapGesture(count: Int = 1, perform action: @escaping () -> Void) -> some View {
        ZStack {
            Color.black.opacity(0.001).onTapGesture(count: count, perform: action)
            self
        }
    }
}

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//
//  SheetHeight.swift
//  Created by Casper Zandbergen on 17/10/2019.
//

import SwiftUI
import UIKit

extension View {
    /// Presents a sheet.

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extension Array where Element: Identifiable {
    public subscript(id: Element.ID) -> Element? {
        first { $0.id == id }
    }
}

// let arrayOfIdentifiables = []
// let itemWithId = arrayOfIdentifiables[id]

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extension View {
    /// Controls the application's preferred home indicator auto-hiding when this view is shown.
    func prefersHomeIndicatorAutoHidden(_ value: Bool) -> some View {
        preference(key: PreferenceUIHostingController.PrefersHomeIndicatorAutoHiddenPreferenceKey.self, value: value)
    }
    
    /// Controls the application's preferred screen edges deferring system gestures when this view is shown. Default is UIRectEdgeNone.
    func edgesDeferringSystemGestures(_ edge: UIRectEdge) -> some View {
        preference(key: PreferenceUIHostingController.PreferredScreenEdgesDeferringSystemGesturesPreferenceKey.self, value: edge)
    }

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/// Just like @Published this sends willSet events to the enclosing ObservableObject's ObjectWillChangePublisher
/// but unlike @Published it also sends the wrapped value's published changes on to the enclosing ObservableObject
@propertyWrapper @available(iOS 13.0, *)
public struct NestedPublished<Value: ObservableObject> where Value.ObjectWillChangePublisher == ObservableObjectPublisher {

    public init(wrappedValue: Value) {
        self.wrappedValue = wrappedValue
        self.cancellable = nil
        startListening(to: wrappedValue)
    }

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extension View {
    public func textFieldFocusableArea() -> some View {
        TextFieldButton { self.contentShape(Rectangle()) }
    }
}

fileprivate struct TextFieldButton<Label: View>: View {
    init(label: @escaping () -> Label) {
        self.label = label
    }

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import SwiftUI

extension View {
    /// https://stackoverflow.com/a/61985678/3393964
    public func cursor(_ cursor: NSCursor) -> some View {
        self.onHover { inside in
            if inside {
                cursor.push()
            } else {
                NSCursor.pop()

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public protocol HierarchyDescription {
    associatedtype Child: HierarchyDescription
    var children: [Child] { get }
    var description: String { get }
}

extension HierarchyDescription {
    public var hierarchyDescription: String {
        var description = self.description
        for child in children {

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@available(iOS 13.0, OSX 10.15, tvOS 13.0, watchOS 6.0, *)
extension AnyPublisher {
    static var empty: Self {
        Empty(completeImmediately: false).eraseToAnyPublisher()
    }
    
    static func constant(_ value: Output) -> Self where Failure == Never {
        Just(value).eraseToAnyPublisher()
    }
}

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extension Publisher {
    func void() -> Publishers.Map<Self, Void> {
        self.map { _ in () }
    }
}