bind(to:) function for ReactiveSwift

BindingSource+Extensions.swift

import ReactiveSwift
import enum Result.NoError

extension BindingSource {
    
    @discardableResult
    func bind<P: BindingTargetProvider>(to provider: P) -> Disposable? where P.Value == Value, Error == NoError {
        return provider <~ self
    }
    
    @discardableResult
    func bind<P: BindingTargetProvider>(to provider: P) -> Disposable? where P.Value == Value?, Error == NoError {
        return provider <~ self
    }
}

example.swift

let label = UILabel()
let textProperty = MutableProperty("")

// Not good for me...
let disposable = label.reactive.text <~ textProperty

// Good!
let disposable = textProperty.bind(to: label.reactive.text)