coryalder

#!/bin/bash
# https://gist.github.com/gavrix/5054182 original
source ~/.bash_profile

hash oclint &> /dev/null
if [ $? -eq 1 ]; then
echo >&2 "oclint not found, analyzing stopped"
exit 1
fi

coryalder

class Dummy: NSObject {
    
    @objc func barStyle() -> UIStatusBarStyle {
        return .LightContent
    }
    
    func swizzle() {
        
        guard let safariClass = NSClassFromString("SFSafariViewController") else {
            print("can't swizzle, iOS 8")

coryalder

// This code does not compile without the following two changes
//
// 1. add ! to the type of expensiveThing (`String!`)
// 2. expensiveThing = nil // set expensiveThing to nil
//
// This doesn't really make sense to me. Why should I be forced to finish setup, if I'm going to fail?  
// The swift book explains that this is required, but not the logic behind it:  
// https://developer.apple.com/library/mac/documentation/Swift/Conceptual/Swift_Programming_Language/Initialization.html#//apple_ref/doc/uid/TP40014097-CH18-XID_339  
// Search for "Failable Initializers for Classes"  
//

coryalder

import Foundation

// work around the currently missing .componentsSeparatedByString method

extension String {
    func split(on: Character) -> [String] {

        var segments = [String]()
        var current = ""

coryalder

// depends on https://github.com/coryalder/LevenshteinSwift

class SuggestionController {
  // has a couple of notable vars:
  // delegate, where the inputted text is loaded from
  // rawCompletions, an array of possible suggestions (unfiltered)
  // autocompletions, the filtered array of suggestions we're offer up to the user

  func filterAutocompletions() {
        

coryalder

// when specify id as the type, you can use NSObject methods.
// when you specify as a custom protocol, you cannot.
// UNLESS you say that your custom protocol includes <NSObject>


#import <Foundation/Foundation.h>

@protocol CustomProtocol // <NSObject> // uncommenting <NSObject> fixes the issue

@end

coryalder

//: Playground - noun: a place where people can play

import Cocoa

// basic strings

var str: String = "Hello,"

let helloWorld = str + " world"

coryalder

-(void)viewDidAppear:(BOOL)animated {
    
    
    UIBezierPath *path = [UIBezierPath bezierPathWithOvalInRect:(CGRect){-50,-50,100,100}];
    // 0, 0 is center
    
    
    
    CAShapeLayer *shapeLayer = [[CAShapeLayer alloc] init];

coryalder

// What's the best syntax for this:

// no trailing-closures
// explicit about what's happening, but those ()'s aren't needed... can we do better?

throwActions.filter({ $0.direction == dir }).map({ $0.action() })

// all trailing closures
// weirdly looks like we're mapping the block, rather than the result of filtering throwActions using that block.

coryalder

extension UIImage {
    func invertedImage() -> UIImage? {
        
        let img = CoreImage.CIImage(CGImage: self.CGImage)
        
        let filter = CIFilter(name: "CIColorInvert")
        filter.setDefaults()
        
        filter.setValue(img, forKey: "inputImage")