asmallteapot

extension Calendar {
    func divide(interval dividend: DateInterval, by component: Calendar.Component, value divisor: Int) -> [DateInterval]? {
        var intervals: [DateInterval] = []

        var previousDate = dividend.start
        while
            let nextDate = self.date(byAdding: component, value: divisor, to: previousDate),
            dividend.contains(nextDate)
        {
            let interval = DateInterval(start: previousDate, end: nextDate)

asmallteapot

// https://en.wikipedia.org/wiki/URL_normalization

import Foundation

extension URLComponents {
    typealias NormalizationRule = (_ components: URLComponents) -> URLComponents

    func normalize(with rule: NormalizationRule) -> URLComponents {
        return rule(self)
    }

asmallteapot

import Foundation

extension Dictionary where Value: RangeReplaceableCollection {
    public mutating func append(element: Value.Iterator.Element, toValueOfKey key: Key) -> Value? {
        var value: Value = self[key] ?? Value()
        value.append(element)
        self[key] = value
        return value
    }
}

asmallteapot

source 'https://rubygems.org'
gem 'nokogiri'

asmallteapot

#define ASTCastInline(valueIn, ObjectType) \
    ([valueIn isKindOfClass:[Type class]] ? (Type *)valueIn : nil)

#define ASTCast(valueIn, ObjectType, valueOut) \
    ObjectType *valueOut = ([valueIn isKindOfClass:[ObjectType class]] ? (ObjectType *)valueIn : nil);

asmallteapot

extension UITraitEnvironment {
    func stubTraitCollection(traitCollection: UITraitCollection) {
        let partialMock = OCMockObject.partialMockForObject(self)
        let traitCollection = UITraitCollection()
        partialMock.stub().andReturn(traitCollection).traitCollection()
        self.traitCollectionDidChange(nil)
    }


    func stubHorizontalSizeClass(horizontalSizeClass: UIUserInterfaceSizeClass) {

asmallteapot

@objc class ExampleTableCell: UITableViewCell, ReuseableObject, NibLoadable {}


@objc class ExampleViewController: UITableViewController {
    required init?(coder aDecoder: NSCoder) {
        fatalError("init(coder:) has not been implemented")
    }


    override init(style: UITableViewStyle) {

asmallteapot

typedef NS_ENUM(NSUInteger, ASTGem) {
    ASTGemUnknown = 0,
    ASTGemGarnet,
    ASTGemAmethyst,
    ASTGemPearl,
    ASTGemRose,
};


static NSString * const ASTGemNames[] = {

asmallteapot

import Foundation


struct LoggerMessage<T> {
    let date: NSDate
    let value: T
}


class Logger<T> {

asmallteapot

void ASTAssertNotCalledFromSubclassOfClass(Class doNotCallFromThisClass) {
    NSString *bundleName = [[[NSBundle mainBundle] infoDictionary] objectForKey:(__bridge NSString *)kCFBundleNameKey];
    for (NSString *symbol in [NSThread callStackSymbols]) {
        if ([symbol containsString:bundleName]) {
            NSRange openBracketRange = [symbol rangeOfString:@"["];
            if (openBracketRange.location != NSNotFound) {
                NSRange searchRange = NSMakeRange(openBracketRange.location, (symbol.length - openBracketRange.location));
                NSRange nextSpaceRange = [symbol rangeOfString:@" " options:0 range:searchRange];
                if (nextSpaceRange.location == NSNotFound) {
                    // well, this shouldn't happen…