Allow for simple Spezi configuration within Previews

Sources/Spezi/Configuration/Configuration.swift

@@ -10,17 +10,16 @@
 /// Defines the ``Standard`` and ``Module``s that are used in a Spezi project.
 ///
 /// Ensure that your standard conforms to all protocols enforced by the ``Module``s. If your ``Module``s require protocol conformances
-/// you must add them to your custom type conforming to ``Standard`` and passed to the initializer or extend a prebuild standard.
+/// you must add them to your custom type conforming to ``Standard`` and passed to the initializer or extend a prebuilt standard.
 ///
 /// Use ``Configuration/init(_:)`` to use default empty standard instance only conforming to ``Standard`` if you do not use any ``Module`` requiring custom protocol conformances.
 ///
 ///
 /// The following example demonstrates the usage of an `ExampleStandard` standard and reusable Spezi modules, including the `HealthKit` and `QuestionnaireDataSource` modules:
 /// ```swift
 /// import Spezi
-/// import HealthKit
-/// import HealthKitDataSource
-/// import Questionnaires
+/// import SpeziHealthKit
+/// import SpeziOnboarding
 /// import SwiftUI
 ///
 ///
@@ -35,7 +34,7 @@
 ///                     )
 ///                 }
 ///             }
-///             QuestionnaireDataSource()
+///             OnboardingDataSource()
 ///         }
 ///     }
 /// }

Sources/Spezi/Spezi.docc/Spezi.md

@@ -76,9 +76,9 @@ To simplify the creation of modules, a common set of functionalities typically u
 ### Configuration
 
 - <doc:Initial-Setup>
-- ``SwiftUI/View/spezi(_:)``
 - ``SpeziAppDelegate``
 - ``Configuration``
+- ``SwiftUI/View/spezi(_:)-3bn89``
 
 ### Essential Concepts
 
@@ -87,4 +87,8 @@ To simplify the creation of modules, a common set of functionalities typically u
 - ``Spezi/Spezi``
 - ``Standard``
 - ``Module``
-
+
+### Previews
+
+- ``SwiftUI/View/spezi(standard:_:)``
+- ``SwiftUI/View/spezi(_:)-8giv6``

Sources/Spezi/Spezi/View+Spezi.swift

@@ -27,12 +27,40 @@ struct SpeziViewModifier: ViewModifier {
 
 
 extension View {
-    /// Use the `spezi()` `View` modifier to configure Spezi for your application.
-    /// - Parameter delegate: The `SpeziAppDelegate` used in the SwiftUI `App` instance.
-    /// - Returns: A SwiftUI view configured using the Spezi framework
+    /// Configure Spezi for your application using a delegate.
+    /// - Parameter delegate: The ``SpeziAppDelegate`` used in the SwiftUI App instance.
+    /// - Returns: The configured view using the Spezi framework.
     public func spezi(_ delegate: SpeziAppDelegate) -> some View {
         modifier(SpeziViewModifier(delegate.spezi))
     }
+
+    /// Configure Spezi for your previews using a Standard and a collection of Modules.
+    ///
+    /// This modifier can be used to configure Spezi with a Standard a collection of Modules without declaring a ``SpeziAppDelegate``.
+    ///
+    /// - Important: This modifier is only recommended for Previews. As it doesn't configure a ``SpeziAppDelegate`` lifecycle handling
+    ///     functionality, using ``LifecycleHandler``,  of modules won't work.
+    ///
+    /// - Parameters:
+    ///   - standard: The global ``Standard`` used throughout the app to manage global data flow.
+    ///   - modules: The ``Module``s used in the Spezi project.
+    /// - Returns: The configured view using the Spezi framework.
+    public func spezi<S: Standard>(standard: S, @ModuleBuilder _ modules: () -> ModuleCollection) -> some View {
+        modifier(SpeziViewModifier(Spezi(standard: standard, modules: modules().elements)))
+    }
+
+    /// Configure Spezi for your previews using a collection of Modules.
+    ///
+    /// This modifier can be used to configure Spezi with a collection of Modules without declaring a ``SpeziAppDelegate``.
+    ///
+    /// - Important: This modifier is only recommended for Previews. As it doesn't configure a ``SpeziAppDelegate`` lifecycle handling
+    ///     functionality, using ``LifecycleHandler``,  of modules won't work.
+    ///
+    /// - Parameter modules: The ``Module``s used in the Spezi project.
+    /// - Returns: The configured view using the Spezi framework.
+    public func spezi(@ModuleBuilder _ modules: () -> ModuleCollection) -> some View {
+        spezi(standard: DefaultStandard(), modules)
+    }
 }