Output and Input for File, URL, and Console
o
Output and Input
What is o
?
o
is a simple framework to output to a file, url, the console, or even register notification using UserNotifications. o
can also get input from a file, url, or console.
Where can o
be used?
Currently, o
can be used on macOS, iOS, and watchOS.
Examples
o.console
o.console.out("Value to print: ", terminator: "") // (oTests/oTests.swift@7) [testExample()]: Value to print:
o.console.out(o.console.in()) // Type in "???"; (oTests/oTests.swift@8) [testExample()]: Optional("???")
o.file
let filename: String = ...
// Write the value 4, an Int, to the file named `filename`. Files using o.file are base64Encoded.
try o.file.out(4, filename: filename)
// Asserts
XCTAssertNoThrow(try o.file.in(filename: filename) as Int)
XCTAssertEqual(try? o.file.in(filename: filename), 4)
// Delete the File
try o.file.delete(filename: filename)
// Assert deletion
XCTAssertThrowsError(try o.file.in(filename: filename) as Int)
o.url
struct Post: Codable {
let userId: Int
let id: Int
let title: String
let body: String
}
// GET Request
o.url.in(
url: URL(string: "api/posts")!,
successHandler: { (posts: [Post], response) in
print(posts)
}
)
// POST Request
let post = Post(userId: 1, id: 1, title: "First!", body: "")
try o.url.out(
url: URL(string: "api/posts/\(post.id)")!,
value: post,
successHandler: { data, response in
print(response)
}
)
o.notification
// Request Notification Authorization
o.notification.requestAuthorization()
// Set UNUserNotificationCenter.current's delegate to `o.notification.delegate`
o.notification.registerDelegate()
// Schedule a Notification
o.notification.post(
title: "Hello!",
subtitle: "o.notification",
body: "Woo Hoo!",
trigger: UNTimeIntervalNotificationTrigger(
timeInterval: 3,
repeats: false
)
)