Fix (some) SwiftLint violations

.swiftlint.yml

@@ -0,0 +1,10 @@
+disabled_rules:
+  - opening_brace
+included:
+  - Sources
+  - Tests
+
+trailing_comma:
+  mandatory_comma: true
+
+line_length: 200

Sources/Atomic.swift

@@ -256,7 +256,7 @@ public final class Atomic<Value> {
 
 		return try action(&_value)
 	}
-	
+
 	/// Atomically perform an arbitrary action using the current value of the
 	/// variable.
 	///

Sources/Disposable.swift

@@ -124,7 +124,7 @@ public final class CompositeDisposable: Disposable {
 		self.disposables = Atomic(bag)
 		self.state = UnsafeAtomicState(DisposableState.active)
 	}
-	
+
 	/// Initialize a `CompositeDisposable` containing the given sequence of
 	/// disposables.
 	///
@@ -231,7 +231,7 @@ public final class CompositeDisposable: Disposable {
 	/// - returns: An instance of `DisposableHandle` that can be used to opaquely
 	///            remove the disposable later (if desired).
 	@discardableResult
-	public static func +=(lhs: CompositeDisposable, rhs: @escaping () -> ()) -> Disposable? {
+	public static func +=(lhs: CompositeDisposable, rhs: @escaping () -> Void) -> Disposable? {
 		return lhs.add(rhs)
 	}
 }
@@ -310,7 +310,7 @@ extension ScopedDisposable where Inner == CompositeDisposable {
 	/// - returns: An instance of `DisposableHandle` that can be used to opaquely
 	///            remove the disposable later (if desired).
 	@discardableResult
-	public static func +=(lhs: ScopedDisposable<CompositeDisposable>, rhs: @escaping () -> ()) -> Disposable? {
+	public static func +=(lhs: ScopedDisposable<CompositeDisposable>, rhs: @escaping () -> Void) -> Disposable? {
 		return lhs.inner.add(rhs)
 	}
 }

Sources/Flatten.swift

@@ -393,7 +393,7 @@ extension SignalProducer {
 	public func concat(_ next: SignalProducer<Value, Error>) -> SignalProducer<Value, Error> {
 		return SignalProducer<SignalProducer<Value, Error>, Error>([ self.producer, next ]).flatten(.concat)
 	}
-	
+
 	/// `concat`s `value` onto `self`.
 	///
 	/// - parameters:
@@ -404,7 +404,7 @@ extension SignalProducer {
 	public func concat(value: Value) -> SignalProducer<Value, Error> {
 		return self.concat(SignalProducer(value: value))
 	}
-	
+
 	/// `concat`s `self` onto initial `previous`.
 	///
 	/// - parameters:
@@ -415,7 +415,7 @@ extension SignalProducer {
 	public func prefix(_ previous: SignalProducer<Value, Error>) -> SignalProducer<Value, Error> {
 		return previous.concat(self)
 	}
-	
+
 	/// `concat`s `self` onto initial `value`.
 	///
 	/// - parameters:
@@ -433,10 +433,10 @@ private final class ConcurrentFlattenState<Value, Error: Swift.Error> {
 
 	/// The limit of active producers.
 	let limit: UInt
-	
+
 	/// The number of active producers.
 	var activeCount: UInt = 0
-	
+
 	/// The producers waiting to be started.
 	var queue: [Producer] = []
 
@@ -451,7 +451,7 @@ private final class ConcurrentFlattenState<Value, Error: Swift.Error> {
 	init(limit: UInt) {
 		self.limit = limit
 	}
-	
+
 	/// Dequeue the next producer if one should be started.
 	///
 	/// - returns: The `Producer` to start or `nil` if no producer should be
@@ -489,7 +489,7 @@ extension Signal {
 			.flatten(.merge)
 			.startAndRetrieveSignal()
 	}
-	
+
 	/// Merges the given signals into a single `Signal` that will emit all
 	/// values from each of them, and complete when all of them have completed.
 	///
@@ -511,7 +511,7 @@ extension SignalProducer {
 	{
 		return SignalProducer<Seq.Iterator.Element, NoError>(producers).flatten(.merge)
 	}
-	
+
 	/// Merges the given producers into a single `SignalProducer` that will emit
 	/// all values from each of them, and complete when all of them have
 	/// completed.
@@ -645,7 +645,7 @@ extension SignalProducer where Value: SignalProducerConvertible, Error == Value.
 private struct LatestState<Value, Error: Swift.Error> {
 	var outerSignalComplete: Bool = false
 	var innerSignalComplete: Bool = true
-	
+
 	var replacingInnerSignal: Bool = false
 }
 
@@ -790,7 +790,7 @@ extension Signal {
 	public func flatMap<Inner: SignalProducerConvertible>(_ strategy: FlattenStrategy, _ transform: @escaping (Value) -> Inner) -> Signal<Inner.Value, Error> where Inner.Error == Error {
 		return map(transform).flatten(strategy)
 	}
-	
+
 	/// Maps each event from `signal` to a new signal, then flattens the
 	/// resulting producers (into a signal of values), according to the
 	/// semantics of the given strategy.
@@ -822,7 +822,7 @@ extension Signal where Error == NoError {
 	public func flatMap<Inner: SignalProducerConvertible>(_ strategy: FlattenStrategy, _ transform: @escaping (Value) -> Inner) -> Signal<Inner.Value, Inner.Error> {
 		return map(transform).flatten(strategy)
 	}
-	
+
 	/// Maps each event from `signal` to a new signal, then flattens the
 	/// resulting signals (into a signal of values), according to the
 	/// semantics of the given strategy.
@@ -851,7 +851,7 @@ extension SignalProducer {
 	public func flatMap<Inner: SignalProducerConvertible>(_ strategy: FlattenStrategy, _ transform: @escaping (Value) -> Inner) -> SignalProducer<Inner.Value, Error> where Inner.Error == Error {
 		return map(transform).flatten(strategy)
 	}
-	
+
 	/// Maps each event from `self` to a new producer, then flattens the
 	/// resulting producers (into a producer of values), according to the
 	/// semantics of the given strategy.
@@ -880,7 +880,7 @@ extension SignalProducer where Error == NoError {
 	public func flatMap<Inner: SignalProducerConvertible>(_ strategy: FlattenStrategy, _ transform: @escaping (Value) -> Inner) -> SignalProducer<Inner.Value, Error> where Inner.Error == Error {
 		return map(transform).flatten(strategy)
 	}
-	
+
 	/// Maps each event from `self` to a new producer, then flattens the
 	/// resulting producers (into a producer of values), according to the
 	/// semantics of the given strategy.
@@ -897,7 +897,6 @@ extension SignalProducer where Error == NoError {
 	}
 }
 
-
 extension Signal {
 	/// Catches any failure that may occur on the input signal, mapping to a new
 	/// producer that starts in its place.

Sources/Property.swift

@@ -375,7 +375,7 @@ extension PropertyProtocol where Value == Bool {
 	public func negate() -> Property<Value> {
 		return self.lift { $0.negate() }
 	}
-	
+
 	/// Create a property that computes a logical AND between the latest values of `self`
 	/// and `property`.
 	///
@@ -386,7 +386,7 @@ extension PropertyProtocol where Value == Bool {
 	public func and<P: PropertyProtocol>(_ property: P) -> Property<Value> where P.Value == Value {
 		return self.lift(SignalProducer.and)(property)
 	}
-	
+
 	/// Create a property that computes a logical OR between the latest values of `self`
 	/// and `property`.
 	///

Sources/Scheduler.swift

@@ -192,11 +192,11 @@ public final class QueueScheduler: DateScheduler {
 	}
 
 	public let queue: DispatchQueue
-	
+
 	internal init(internalQueue: DispatchQueue) {
 		queue = internalQueue
 	}
-	
+
 	/// Initializes a scheduler that will target the given queue with its
 	/// work.
 	///
@@ -544,20 +544,20 @@ public final class TestScheduler: DateScheduler {
 	public func run() {
 		advance(to: Date.distantFuture)
 	}
-	
+
 	/// Rewinds the virtualized clock by the given interval.
 	/// This simulates that user changes device date.
 	///
 	/// - parameters:
 	///   - interval: An interval by which the current date will be retreated.
 	public func rewind(by interval: DispatchTimeInterval) {
 		lock.lock()
-		
+
 		let newDate = currentDate.addingTimeInterval(-interval)
 		assert(currentDate.compare(newDate) != .orderedAscending)
 		_currentDate = newDate
-		
+
 		lock.unlock()
-		
+
 	}
 }