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Merge pull request #53 from garnett/modern-code

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Update small bits of code to make them more swift (3) like
This commit is contained in:
Dmitry Rodionov 2016-10-19 12:28:33 +07:00 committed by GitHub
commit 37b17c7b5e
2 changed files with 15 additions and 14 deletions
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7
mas-cli/Error.swift
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@ -24,7 +24,7 @@ enum MASError: Error, CustomStringConvertible {
case .notSignedIn:
return "Not signed in"
case .signInFailed(error: let error):
case .signInFailed(let error):
if let error = error {
return "Sign in failed: \(error.localizedDescription)"
} else {
@ -34,13 +34,14 @@ enum MASError: Error, CustomStringConvertible {
case .alreadySignedIn:
return "Already signed in"
case .purchaseFailed(error: let error):
case .purchaseFailed(let error):
if let error = error {
return "Download request failed: \(error.localizedDescription)"
} else {
return "Download request failed"
}
case .downloadFailed(error: let error):
case .downloadFailed(let error):
if let error = error {
return "Download failed: \(error.localizedDescription)"
} else {

22
mas-cli/NSURLSession+Synchronous.swift
View file

@ -17,15 +17,15 @@ public extension URLSession {
/// Return data from synchronous URL request
public static func requestSynchronousData(_ request: URLRequest) -> Data? {
var data: Data? = nil
let semaphore: DispatchSemaphore = DispatchSemaphore(value: 0)
let task = URLSession.shared.dataTask(with: request, completionHandler: {
let semaphore = DispatchSemaphore(value: 0)
let task = URLSession.shared.dataTask(with: request) {
taskData, _, error -> () in
data = taskData
if data == nil, let error = error {print(error)}
semaphore.signal();
})
semaphore.signal()
}
task.resume()
let _ = semaphore.wait(timeout: DispatchTime.distantFuture)
let _ = semaphore.wait(timeout: .distantFuture)
return data
}
@ -37,18 +37,18 @@ public extension URLSession {
}
/// Return JSON synchronous from URL request
public static func requestSynchronousJSON(_ request: URLRequest) -> AnyObject? {
public static func requestSynchronousJSON(_ request: URLRequest) -> Any? {
guard let data = URLSession.requestSynchronousData(request) else {return nil}
return try! JSONSerialization.jsonObject(with: data, options: []) as AnyObject?
return try! JSONSerialization.jsonObject(with: data, options: [])
}
/// Return JSON synchronous from specified endpoint
public static func requestSynchronousJSONWithURLString(_ requestString: String) -> AnyObject? {
public static func requestSynchronousJSONWithURLString(_ requestString: String) -> Any? {
guard let url = URL(string: requestString) else {return nil}
let request = NSMutableURLRequest(url:url)
var request = URLRequest(url:url)
request.httpMethod = "GET"
request.addValue("application/json", forHTTPHeaderField: "Content-Type")
return URLSession.requestSynchronousJSON(request as URLRequest)
return URLSession.requestSynchronousJSON(request)
}
}
@ -56,7 +56,7 @@ public extension String {
/// Return an URL encoded string
func URLEncodedString() -> String? {
let customAllowedSet = CharacterSet.urlQueryAllowed
let customAllowedSet = CharacterSet.urlQueryAllowed
return addingPercentEncoding(withAllowedCharacters: customAllowedSet)
}
}