//
//  KeyPathBinder.swift
//  RxCocoa
//
//  Created by Ryo Aoyama on 2/7/18.
//  Copyright © 2018 Krunoslav Zaher. All rights reserved.
//

#if swift(>=3.2)
    import RxSwift
    
    extension Reactive where Base: AnyObject {
        
        /// Bindable sink for arbitrary property using the given key path.
        /// Binding runs on the MainScheduler.
        ///
        /// - parameter keyPath: Key path to write to the property.
        public subscript<Value>(keyPath: ReferenceWritableKeyPath<Base, Value>) -> Binder<Value> {
            return Binder(self.base) { base, value in
                base[keyPath: keyPath] = value
            }
        }
        
        /// Bindable sink for arbitrary property using the given key path.
        /// Binding runs on the specified scheduler.
        ///
        /// - parameter keyPath: Key path to write to the property.
        /// - parameter scheduler: Scheduler to run bindings on.
        public subscript<Value>(keyPath: ReferenceWritableKeyPath<Base, Value>, on scheduler: ImmediateSchedulerType) -> Binder<Value> {
            return Binder(self.base, scheduler: scheduler) { base, value in
                base[keyPath: keyPath] = value
            }
        }
        
    }
#endif