Document Store.{state,action}less (#72)

stephencelis · web-flow · commit 0442bfba68c3 · 2020-05-11T18:48:41.000-04:00
diff --git a/Sources/ComposableArchitecture/Store.swift b/Sources/ComposableArchitecture/Store.swift
@@ -179,10 +179,12 @@ public final class Store<State, Action> {
     }
   }
 
+  /// Returns a "stateless" store by erasing state to `Void`.
   public var stateless: Store<Void, Action> {
     self.scope(state: { _ in () })
   }
 
+  /// Returns an "actionless" store by erasing action to `Never`.
   public var actionless: Store<State, Never> {
     func absurd<A>(_ never: Never) -> A {}
     return self.scope(state: { $0 }, action: absurd)

Original file line number	Diff line number	Diff line change
`@@ -179,10 +179,12 @@ public final class Store<State, Action> {`
`179`	`179`	`}`
`180`	`180`	`}`
`181`	`181`
	`182`	+ /// Returns a "stateless" store by erasing state to `Void`.
`182`	`183`	`public var stateless: Store<Void, Action> {`
`183`	`184`	`self.scope(state: { _ in () })`
`184`	`185`	`}`
`185`	`186`
	`187`	+ /// Returns an "actionless" store by erasing action to `Never`.
`186`	`188`	`public var actionless: Store<State, Never> {`
`187`	`189`	`func absurd<A>(_ never: Never) -> A {}`
`188`	`190`	`return self.scope(state: { $0 }, action: absurd)`