Codemine is a collection of extensions containing useful functions and syntactic sugar for your Swift project.
- iOS 8.0+
- Swift 3.0+
If you are using CocoaPods add this text to your Podfile and run pod install
.
pod 'Codemine', '~>1.0.0'
# Swift 2.3
pod 'Codemine', '~>0.2.5'
# Swift 2.2
pod 'Codemine', '~>0.2.2'
github "nodes-ios/Codemine" ~> 1.0
# Swift 2.3
github "nodes-ios/Codemine" == 0.2.5
# Swift 2.2
github "nodes-ios/Codemine" == 0.2.2
let appName = Application.name // CFBundleDisplayName : String
let appVersion = Application.version // CFBundleShortVersionString : String
let appExecutable = Application.executable // CFBundleExecutable : String
let appBundle = Application.bundle // CFBundleIdentifier : String
let appSchemes = Application.schemes // CFBundleURLSchemes : [String]
let mainAppScheme = Application.mainScheme // CFBundleURLSchemes.first : String?
Gain easy access to main bundle information.
let point1 = CGPoint(x: 5, y: 5)
let point2 = CGPoint(x: 5, y: 6)
print(point1.isCloseTo(point2, tolerance: 1)) // true
print(point1.isCloseTo(point2, tolerance: 0.5)) // false
print(point1+point2) // (10, 11)
print(point1*point2) // (25, 30)
print(point1*2) // (10, 10)
print(point1-point2) // (0, -1)
print(point1/point2) // (1, 0.83)
print(point1/5) // (1, 1)
var rect = CGRect(x: 10, y: 10, width: 120, height: 100)
rect.x = 50
print(rect) // outputs x:50, y:20, width: 120, height:100
rect.y = -10
print(rect) // outputs x:50, y:-10, width: 120, height:100
let reversedRect = rect.reversingSize
print(reversedRect) // outputs x:50, y:-10, width:100, height:120
let size1 = CGSize(width: 20, height: 40)
let size2 = CGSize(width: 121, height: 576)
print(size1+size2) // CGSize(width: 141, height: 616)
let error = NSError(domain: domain, code: code, description: description)
instead of
let error = NSError(domain: domain, code: code, userInfo: [NSLocalizedDescriptionKey : description])
guard let url = NSURL(string: "https://example.com/image.png") else { return }
let size = CGSize(width: 512, height: 256)
let heightParameterName = "height"
let widthParameterName = "width"
let url2 = url.appendingAssetSize(size, mode: .default, heightParameterName: heightParameterName, widthParameterName: widthParameterName)
print(url2.absoluteString) // on an @2x screen: "https://example.com/image.png?width=1024&height=512"
This method appends the size
multiplied by UIScreen.main.scale
to an asset url so that the asset has the correct size to be shown on the screen.
let camelCaseStr1 = "userId"
let camelCaseStr2 = "isUserActiveMemberOfCurrentGroup"
print(camelCaseStr1.camelCaseToUnderscore()) // "user_id"
print(camelCaseStr2.camelCaseToUnderscore()) // "is_user_active_member_of_current_group"
"email@example.com".isValidEmailAddress() // true
"email.example.com".isValidEmailAddress() // false
let str = "Hello world!"
let range = str.range(from: "e", toString: " w") // Range(1..<7)
let red = UIColor(rgb: 0xFF0000)
let image = UIImage(color: UIColor.red, CGSize(width: 512, height: 256), cornerRadius:4.0)
Returns a UIImage
filled with red color, of the specified size and with the specified corner radius
let image = UIImage.embed(icon: UIImage(named:"favouriteIcon"), inImage: UIImage(named:"profilePhoto"))
Returns a UIImage
composed by overlaying the icon on top of the first image.
let view = UIView.from(nibWithName("customView"))
Returns a view instantiated from the specified nib.
let view = UIView(frame: CGRect(x: 0, y: 0, width: 20, height: 20))
view.roundViewCorners(UIRectCorner.allCorners, radius: 4.0)
Rounds the specified corners of a UIView
to the specified radius.
let UIView().then {
$0.backgroundColor = UIColor.black
}
DispatchQueue.main.asyncAfter(deadline: 5) { /* ... */ }
Made with ❤️ at Nodes.
Application
and Then
were borrowed from Hyper's Sugar 🙈.
The DispatchTime
extensions are Russ Bishop's idea 🙈.
Codemine is available under the MIT license. See the LICENSE file for more info.