loopfollow/LoopFollow/Extensions/Binding+Optional.swift

// LoopFollow
// Binding+Optional.swift
// Created by Jonas Björkert.

import Foundation
import SwiftUI

extension Binding where Value: Equatable {
    /// Create a Binding<Value> out of a Binding<Value?> by substituting `defaultValue` when nil.
    init(_ source: Binding<Value?>, replacingNilWith defaultValue: Value) {
        self.init(
            get: { source.wrappedValue ?? defaultValue },
            set: { source.wrappedValue = $0 }
        )
    }
}