Added initial POC version of NetNewsWire for iOS to use as a starting point for the actual app.

iOS/Extensions/String-Extensions.swift

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+//
+//  String+.swift
+//  NetNewsWire
+//
+//  Created by Maurice Parker on 4/8/19.
+//  Copyright © 2019 Ranchero Software. All rights reserved.
+//
+
+import UIKit
+
+extension String {
+	
+	func height(withConstrainedWidth width: CGFloat, font: UIFont) -> CGFloat {
+		let constraintRect = CGSize(width: width, height: .greatestFiniteMagnitude)
+		let boundingBox = self.boundingRect(with: constraintRect, options: .usesLineFragmentOrigin, attributes: [NSAttributedString.Key.font: font], context: nil)
+		return ceil(boundingBox.height)
+	}
+	
+	func width(withConstrainedHeight height: CGFloat, font: UIFont) -> CGFloat {
+		let constraintRect = CGSize(width: .greatestFiniteMagnitude, height: height)
+		let boundingBox = self.boundingRect(with: constraintRect, options: .usesLineFragmentOrigin, attributes: [NSAttributedString.Key.font: font], context: nil)
+		return ceil(boundingBox.width)
+	}
+	
+}

iOS/Extensions/UIImage-Extensions.swift

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+//Copyright © 2019 Vincode, Inc. All rights reserved.
+
+import UIKit
+
+extension UIImage {
+	
+	func maskWithColor(color: UIColor) -> UIImage? {
+		
+		let maskImage = cgImage!
+		
+		let width = size.width
+		let height = size.height
+		let bounds = CGRect(x: 0, y: 0, width: width, height: height)
+		
+		let colorSpace = CGColorSpaceCreateDeviceRGB()
+		let bitmapInfo = CGBitmapInfo(rawValue: CGImageAlphaInfo.premultipliedLast.rawValue)
+		let context = CGContext(data: nil, width: Int(width), height: Int(height), bitsPerComponent: 8, bytesPerRow: 0, space: colorSpace, bitmapInfo: bitmapInfo.rawValue)!
+		
+		context.clip(to: bounds, mask: maskImage)
+		context.setFillColor(color.cgColor)
+		context.fill(bounds)
+		
+		if let cgImage = context.makeImage() {
+			let coloredImage = UIImage(cgImage: cgImage)
+			return coloredImage
+		} else {
+			return nil
+		}
+		
+	}
+	
+}

iOS/Extensions/UIStoryboard-Extensions.swift

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+//
+//  UIStoryboard+.swift
+//  NetNewsWire
+//
+//  Created by Maurice Parker on 4/8/19.
+//  Copyright © 2019 Ranchero Software. All rights reserved.
+//
+
+import UIKit
+
+extension UIStoryboard {
+	
+	static var main: UIStoryboard {
+		return UIStoryboard(name: "Main", bundle: nil)
+	}
+	
+	func instantiateController<T>(ofType type: T.Type = T.self) -> T where T: UIViewController {
+		
+		let storyboardId = String(describing: type)
+		guard let viewController = instantiateViewController(withIdentifier: storyboardId) as? T else {
+			print("Unable to load view with Scene Identifier: \(storyboardId)")
+			fatalError()
+		}
+		
+		return viewController
+		
+	}
+	
+}