patka817

extension Publisher where Failure == Never {
    func weakAssign<T: AnyObject>(
        to keyPath: ReferenceWritableKeyPath<T, Output>,
        on object: T
    ) -> AnyCancellable {
        sink { [weak object] value in
            object?[keyPath: keyPath] = value
        }
    }

patka817

//
//  debounce-throttle.swift
//
//  Created by Simon Ljungberg on 19/12/16.
//  License: MIT
//

import Foundation

extension TimeInterval {

patka817

final class ReentrantLock {
    private var _lock: pthread_mutex_t
    
    init() {
        var attr = pthread_mutexattr_t()
        pthread_mutexattr_init(&attr)
        pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE)
        
        self._lock = pthread_mutex_t()
        pthread_mutex_init(&self._lock, &attr)

patka817

infix operator ?= : AssignmentPrecedence
public func ?= <Value>(lhs: inout Value, rhs: Value?) {
    if let rhs = rhs {
        lhs = rhs
    }
}