moyerr

/// An action that updates a value stored in the environment.
///
/// ## Overview
///
/// Use an `Updater` to allow descendant views to modify a value owned by
/// an ancestor view, without passing Bindings or specific update actions for each property.
/// The updater accepts a ``WritableKeyPath`` and a new value, then applies
/// the change through a closure you provide at initialization.
///
/// ### Setting up the updater

moyerr

/// The current phase of the asynchronous loading operation.
enum AsyncContentPhase<Value: Sendable> {
    /// No value is loaded yet.
    case empty
    /// The value loaded successfully.
    case success(Value)
    /// The load operation failed with an error.
    case failure(any Error)

    /// The loaded value, if any.

moyerr

/// A ShapeStyle that adapts dynamically based on the environment's ColorScheme
///
/// This exists as a basic example of how to apply a @ContentBuilder to ShapeStyles
struct AdaptiveStyle<Light: ShapeStyle, Dark: ShapeStyle>: ShapeStyle {
    let light: Light
    let dark: Dark

    @ContentBuilder
    func resolve(in environment: EnvironmentValues) -> some ShapeStyle {
        if environment.colorScheme == .light {