Improve formatting

Author: Andrea-Scuderi

Examples/LambdaFunctions/Sources/ProductAPI/APIGateway+Extensions.swift

@@ -37,7 +37,6 @@ extension APIGateway.V2.Response {
     ]
 
     init(with error: Error, statusCode: AWSLambdaEvents.HTTPResponseStatus) {
-        
         self.init(
             statusCode: statusCode,
             headers: APIGateway.V2.Response.defaultHeaders,
@@ -49,7 +48,6 @@ extension APIGateway.V2.Response {
 
     init<Out: Encodable>(with object: Out, statusCode: AWSLambdaEvents.HTTPResponseStatus) {
         let encoder = JSONEncoder()
-        
         var body: String = "{}"
         if let data = try? encoder.encode(object) {
             body = String(data: data, encoding: .utf8) ?? body
@@ -61,7 +59,6 @@ extension APIGateway.V2.Response {
             body: body,
             isBase64Encoded: false
         )
-        
     }
 
     init<Out: Encodable>(with result: Result<Out, Error>, statusCode: AWSLambdaEvents.HTTPResponseStatus) {

Examples/LambdaFunctions/Sources/ProductAPI/ProductLambda.swift

@@ -34,28 +34,22 @@ struct EmptyResponse: Codable {
 
 struct ProductLambda: LambdaHandler {
 
-    //typealias In = APIGateway.SimpleRequest
     typealias In = APIGateway.V2.Request
     typealias Out = APIGateway.V2.Response
 
     let dbTimeout: Int64 = 30
-    
     let region: Region
     let db: AWSDynamoDB.DynamoDB
     let service: ProductService
     let tableName: String
     let operation: Operation
-    
     var httpClient: HTTPClient
 
     static func currentRegion() -> Region {
-        
         if let awsRegion = Lambda.env("AWS_REGION") {
             let value = Region(rawValue: awsRegion)
             return value
-            
         } else {
-            //Default configuration
             return .useast1
         }
     }
@@ -89,7 +83,6 @@ struct ProductLambda: LambdaHandler {
 
         self.db = AWSDynamoDB.DynamoDB(region: region, httpClientProvider: .shared(self.httpClient))
         logger.info("DynamoDB")
-        
         self.tableName = (try? Self.tableName()) ?? ""
 
         self.service = ProductService(
@@ -103,9 +96,8 @@ struct ProductLambda: LambdaHandler {
         context: Lambda.Context, event: APIGateway.V2.Request,
         callback: @escaping (Result<APIGateway.V2.Response, Error>) -> Void
     ) {
-        let _ = ProductLambdaHandler(service: service, operation: operation).handle(
-            context: context, event: event
-        )
+        let _ = ProductLambdaHandler(service: service, operation: operation)
+            .handle(context: context, event: event)
             .always { (result) in
                 callback(result)
         }

Examples/LambdaFunctions/Sources/ProductAPI/ProductLambdaHandler.swift

@@ -166,9 +166,7 @@ struct ProductLambdaHandler: EventLoopLambdaHandler {
             self.service = service
         }
 
-        func handle(context: Lambda.Context, event: APIGateway.V2.Request) -> EventLoopFuture<
-            Result<Product, Error>
-            > {
+        func handle(context: Lambda.Context, event: APIGateway.V2.Request) -> EventLoopFuture<Result<Product, Error>> {
 
                 guard let product: Product = try? event.object() else {
                     let error = APIError.invalidRequest
@@ -190,9 +188,7 @@ struct ProductLambdaHandler: EventLoopLambdaHandler {
             self.service = service
         }
 
-        func handle(context: Lambda.Context, event: APIGateway.V2.Request) -> EventLoopFuture<
-            Result<EmptyResponse, Error>
-            > {
+        func handle(context: Lambda.Context, event: APIGateway.V2.Request) -> EventLoopFuture<Result<EmptyResponse, Error>> {
 
                 guard let sku = event.pathParameters?["sku"] else {
                     let error = APIError.invalidRequest
@@ -214,9 +210,7 @@ struct ProductLambdaHandler: EventLoopLambdaHandler {
             self.service = service
         }
 
-        func handle(context: Lambda.Context, event: APIGateway.V2.Request) -> EventLoopFuture<
-            Result<[Product], Error>
-            > {
+        func handle(context: Lambda.Context, event: APIGateway.V2.Request) -> EventLoopFuture<Result<[Product], Error>> {
 
                 let future = service.listItems()
                     .flatMapThrowing { data -> Result<[Product], Error> in