johnclayton

import UIKit
import Combine


final class ImageLoader {
	typealias LoadPublisher = AnyPublisher<UIImage, Error>
	typealias Cache = NSCache<CacheKey, UIImage>

	private let loadImage: (URL, Cache) -> LoadPublisher
	private let cachedImage: (URL, Cache) -> UIImage?

johnclayton

import Foundation


extension UserDefaults {
	struct Key {
		typealias RawValue = String
		let rawValue: RawValue
		init(_ string: String) {
			self.rawValue = string
		}

johnclayton

@implementation QSandbox

+ (NSString *) documentsDirectory {
	return [self directoryInUserSearchPath:NSDocumentDirectory];
}

+ (NSString *) applicationSupportDirectory {
	return [self directoryInUserSearchPath:NSApplicationSupportDirectory];
}

johnclayton

- (NSString *) MD5Hash {
  const char *cStr = [self UTF8String];
	unsigned char result[CC_MD5_DIGEST_LENGTH];
	
	CC_MD5( cStr, (CC_LONG)strlen(cStr), result );
	
	NSMutableString *hash = [[NSMutableString alloc] initWithCapacity:CC_MD5_DIGEST_LENGTH * 2];
	for (int i = 0; i < 16; i++) {
		[hash appendFormat: @"%02x", result[i]];
	}

johnclayton

+ (NSString *)nibName {
  return [self className];
}

+ (id) loadFromNib {
	return [self loadFromNibWithOwner:self];
}

+ (id) loadFromNibWithOwner:(id)owner {
	NSArray *theObjects = [[NSBundle mainBundle] loadNibNamed:[self nibName] owner:owner options:nil];

johnclayton

@interface NSArray (FSQFoundation)

- (id) firstObject; ///< @returns the first object if there is one, or nil.

@end

@implementation NSArray (FSQFoundation)

- (id) firstObject {
	if (self.count < 1) {

johnclayton

@interface NSString (FSQFoundation)

+ (BOOL) isEmpty:(NSString *)string;
+ (BOOL) isNotEmpty:(NSString *)string;

@end

@implementation NSString (FSQFoundation)

+ (BOOL) isEmpty:(NSString *)string {

johnclayton

- (UITextField *) textField {
	UITextField *textField = nil;
	for (id subview in [self subviews]) {
		if ([subview isKindOfClass:[UITextField class]]) {
			textField = (UITextField *)subview;
			break;
		}
	}
	return textField;
}

johnclayton

//
//  FSQOpenStruct.h
//  FivesquareKit
//
//  Created by John Clayton on 2/5/12.
//  Copyright (c) 2012 Fivesquare Software, LLC. All rights reserved.
//

#import <Foundation/Foundation.h>

johnclayton

Welcome to Drift!

Drift is an always-already versioned, cloud-backed text editor. You can use it to take notes, and save them in the GitHub cloud.

Your gists are always saved locally, and any changes you make will get pushed to GitHub's servers.

To name a gist, touch its name in the toolbar.

You can use the share button at the top-right to copy a link to one of your gists, or view it on the web in Safari.