buildExpression(_:)
ReducerBuilder.swift:48static func buildExpression(_ expression: any Reducer<State, Action>) -> Reduce<State, Action> static func buildExpression(_ expression: any Reducer<State, Action>) -> Reduce<State, Action> s22ComposableArchitecture14ReducerBuilderO15buildExpressionyAA6ReduceVyxq_GAA0C0_pq_6ActionRts_x5StateRtsXPFZ What are these?9UXKUimport ComposableArchitectureThe Composable Architecture (TCA, for short) is a library for building applications in a consistent and understandable way, with composition, testing, and ergonomics in mind. It can be used in SwiftUI, UIKit, and more, and on any Apple platform (iOS, macOS, tvOS, and watchOS).
@resultBuilder enum ReducerBuilder<State, Action>A result builder for combining reducers into a single reducer by running each, one after the other, and merging their effects.
protocol Reducer<State, Action>A protocol that describes how to evolve the current state of an application to the next state, given an action, and describes what Effects should be executed later by the store, if any.
struct Reduce<State, Action>A type-erased reducer that invokes the given reduce function.
static func buildExpression<R>(_ expression: R) -> R where State == R.State, Action == R.Action, R : Reducer static func buildBlock<R>(_ reducer: R) -> R where State == R.State, Action == R.Action, R : Reducer static func buildBlock() -> some Reducer<State, Action>
static func buildPartialBlock<R>(first: R) -> R where State == R.State, Action == R.Action, R : Reducer static func buildPartialBlock<R0, R1>(accumulated: R0, next: R1) -> _Sequence<R0, R1> where State == R0.State, Action == R0.Action, R0 : Reducer, R1 : Reducer, R0.Action == R1.Action, R0.State == R1.State static func buildOptional<R>(_ wrapped: R?) -> R? where State == R.State, Action == R.Action, R : Reducer static func buildEither<R0, R1>(first reducer: R0) -> _Conditional<R0, R1> where State == R0.State, Action == R0.Action, R0 : Reducer, R1 : Reducer, R0.Action == R1.Action, R0.State == R1.State static func buildEither<R0, R1>(second reducer: R1) -> _Conditional<R0, R1> where State == R0.State, Action == R0.Action, R0 : Reducer, R1 : Reducer, R0.Action == R1.Action, R0.State == R1.State static func buildArray(_ reducers: [some Reducer<State, Action>]) -> some Reducer<State, Action>
static func buildLimitedAvailability(_ wrapped: some Reducer<State, Action>) -> Reduce<State, Action> static func buildFinalResult<R>(_ reducer: R) -> R where State == R.State, Action == R.Action, R : Reducer enum _Conditional<First, Second> where First : Reducer, Second : Reducer, First.Action == Second.Action, First.State == Second.Statestruct _Sequence<R0, R1> where R0 : Reducer, R1 : Reducer, R0.Action == R1.Action, R0.State == R1.Statestruct _SequenceMany<Element> where Element : Reducer