add

2025-01-22 16:22:33 +08:00
parent 09b9cec8ec
commit 738c373a77
2534 changed files with 0 additions and 486292 deletions
@@ -1,28 +0,0 @@
-extension ValueReducers {
-    // swiftlint:disable line_length
-    /// A `ValueReducer` that handles ``ValueObservation`` events.
-    ///
-    /// See ``ValueObservation/handleEvents(willStart:willFetch:willTrackRegion:databaseDidChange:didReceiveValue:didFail:didCancel:)``
-    /// and ``ValueObservation/print(_:to:)``.
-    public struct Trace<Base: _ValueReducer>: _ValueReducer {
-        var base: Base
-        let willFetch: () -> Void
-        let didReceiveValue: (Base.Value) -> Void
-        
-        public mutating func _value(_ fetched: Base.Fetched) throws -> Base.Value? {
-            guard let value = try base._value(fetched) else {
-                return nil
-            }
-            didReceiveValue(value)
-            return value
-        }
-    }
-    // swiftlint:enable line_length
-}
-
-extension ValueReducers.Trace: ValueReducer where Base: ValueReducer {
-    public func _fetch(_ db: Database) throws -> Base.Fetched {
-        willFetch()
-        return try base._fetch(db)
-    }
-}