Fix typos and cleanup

Sources/FirebladeECS/Entity.swift

@@ -94,7 +94,7 @@ public struct Entity {
 
     /// Remove all components from this entity.
     public func removeAll() {
-        nexus.removeAll(componentes: identifier)
+        nexus.removeAll(components: identifier)
     }
 
     /// Destroy this entity.

Sources/FirebladeECS/Family.swift

@@ -9,7 +9,7 @@ public struct Family<R> where R: FamilyRequirementsManaging {
     @usableFromInline unowned let nexus: Nexus
     public let traits: FamilyTraitSet
 
-    public init(nexus: Nexus, requiresAll: @autoclosure () -> (R.ComponentTypes), excludesAll: [Component.Type]) {
+    public init(nexus: Nexus, requiresAll: @autoclosure () -> R.ComponentTypes, excludesAll: [Component.Type]) {
         let required = R(requiresAll())
         self.nexus = nexus
         let traits = FamilyTraitSet(requiresAll: required.componentTypes, excludesAll: excludesAll)

Sources/FirebladeECS/Family1.swift

@@ -10,11 +10,11 @@ public typealias Family1<A: Component> = Family<Requires1<A>>
 public struct Requires1<A>: FamilyRequirementsManaging where A: Component {
     public let componentTypes: [Component.Type]
 
-    public init(_ components: (A.Type)) {
+    public init(_ components: A.Type) {
         componentTypes = [A.self]
     }
 
-    public static func components(nexus: Nexus, entityId: EntityIdentifier) -> (A) {
+    public static func components(nexus: Nexus, entityId: EntityIdentifier) -> A {
         let compA: A = nexus.get(unsafeComponentFor: entityId)
         return (compA)
     }

Sources/FirebladeECS/Hashing.swift

@@ -51,16 +51,16 @@ public func hash(combine seed: Int, _ value: Int) -> Int {
 /// - Returns: combined hash value.
 public func hash<S: Sequence>(combine hashValues: S) -> Int where S.Element == Int {
     /// http://www.boost.org/doc/libs/1_65_1/doc/html/hash/reference.html#boost.hash_range_idp517643120
-    return hashValues.reduce(0) { hash(combine: $0, $1) }
+    hashValues.reduce(0) { hash(combine: $0, $1) }
 }
 
 /// Calculates the combined hash value of the elements. This implementation is based on boost::hash_range.
 /// Is sensitive to the order of the elements.
 /// - Parameter hashValues: sequence of hash values to combine.
 /// - Returns: combined hash value.
-public func hash<H: Sequence>(combine hashables: H) -> Int where H.Element: Hashable {
+public func hash<H: Sequence>(combine hashValues: H) -> Int where H.Element: Hashable {
     /// http://www.boost.org/doc/libs/1_65_1/doc/html/hash/reference.html#boost.hash_range_idp517643120
-    return hashables.reduce(0) { hash(combine: $0, $1.hashValue) }
+    hashValues.reduce(0) { hash(combine: $0, $1.hashValue) }
 }
 
 // MARK: - entity component hash

Sources/FirebladeECS/Nexus+Component.swift

@@ -76,7 +76,7 @@ extension Nexus {
     @inlinable
     public final func get<C>(unsafeComponentFor entityId: EntityIdentifier) -> C where C: Component {
         let component: Component = get(unsafeComponent: C.identifier, for: entityId)
-        // components are guaranteed to be reference tyes so unsafeDowncast is applicable here
+        // components are guaranteed to be reference types so unsafeDowncast is applicable here
         return unsafeDowncast(component, to: C.self)
     }
 
@@ -89,7 +89,7 @@ extension Nexus {
     public final func remove(component componentId: ComponentIdentifier, from entityId: EntityIdentifier) -> Bool {
         // delete component instance
         componentsByType[componentId]?.remove(at: entityId.id)
-        // unasign component from entity
+        // un-assign component from entity
         componentIdsByEntity[entityId]?.remove(componentId)
 
         update(familyMembership: entityId)
@@ -99,7 +99,7 @@ extension Nexus {
     }
 
     @discardableResult
-    public final func removeAll(componentes entityId: EntityIdentifier) -> Bool {
+    public final func removeAll(components entityId: EntityIdentifier) -> Bool {
         guard let allComponents = get(components: entityId) else {
             delegate?.nexusNonFatalError("clearing components form entity \(entityId) with no components")
             return false

Sources/FirebladeECS/Nexus+Entity.swift

@@ -63,7 +63,7 @@ extension Nexus {
 
         removeAllChildren(from: entityId)
 
-        if removeAll(componentes: entityId) {
+        if removeAll(components: entityId) {
             update(familyMembership: entityId)
         }
 

Sources/FirebladeECS/Single.swift

@@ -41,8 +41,8 @@ extension Single where A: SingleComponent {
     @inlinable public var component: A {
         // Since we guarantee that the component will always be present by managing the complete lifecycle of the entity
         // and component assignment we may unsafelyUnwrap here.
-        // Since components will allways be of reference type (class) we may use unsafeDowncast here for performance reasons.
-        return nexus.get(unsafeComponentFor: entityId)
+        // Since components will always be of reference type (class) we may use unsafeDowncast here for performance reasons.
+        nexus.get(unsafeComponentFor: entityId)
     }
 
     public var entity: Entity {

Sources/FirebladeECS/UnorderedSparseSet.swift

@@ -97,7 +97,7 @@ public struct UnorderedSparseSet<Element> {
         dense.removeAll(keepingCapacity: keepingCapacity)
     }
 
-    /// Removes an element from the set and retuns it in O(1).
+    /// Removes an element from the set and returns it in O(1).
     /// The removed element is replaced with the last element of the set.
     ///
     /// - Parameter denseIndex: the dense index