Vladimir Kelin kvaDrug
kvaDrug
/ Minimalistic (iOS).joboptions
Created
September 10, 2019 08:42
Adobe Illustrator preset for exporting lightweight PDF files intended for use with Xcode as vector icons. Put it to /Users/Username/Library/Application Support/Adobe/Adobe PDF/Settings.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| << | |
| /ASCII85EncodePages false | |
| /AllowPSXObjects false | |
| /AllowTransparency true | |
| /AlwaysEmbed [ | |
| true | |
| ] | |
| /AntiAliasColorImages false | |
| /AntiAliasGrayImages false | |
| /AntiAliasMonoImages false |
kvaDrug
/ JSONHelpers.swift
Created
February 20, 2019 21:47
A robust way to create JSON objects from JSONSerialization.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| // | |
| // Created by Vladimir Kelin on 2/8/19. | |
| // Copyright © 2019 Systematix Infotech. All rights reserved. | |
| // | |
| /* | |
| A more robust way to create JSON objects from JSONSerialization. | |
| Why more robust? See the explanation: | |
| http://kelindev.blogspot.com/2018/01/safer-parsing-with-jsonserialization-in.html | |
| */ |
kvaDrug
/ Unwrap.swift
Created
February 20, 2019 21:43
Unwraps an optional and throws error if nil. The related blogpost: https://kelindev.blogspot.com/2018/01/catching-nil-as-error.html.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| func unwrap<T>(_ optional: T?) throws -> T { | |
| if let real = optional { | |
| return real | |
| } else { | |
| throw UnwrapError(optional: optional) | |
| } | |
| } | |
| struct UnwrapError<T>: Error, CustomStringConvertible { | |
| let optional: T? |
kvaDrug
/ StoryboardInstantiatableViewController.swift
Created
February 20, 2019 21:37
A Swift protocol allowing to 1) shorten the code required to instantiate an UIViewController from a storyboard 2) store the storyboard id in the predictable place
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| import UIKit | |
| /** | |
| This protocol along with the extension provides some syntactic sugar and solves two common problems: | |
| - Shortens the instantiation | |
| - Answers, where to store the storyboard id | |
| Blog post: https://kelindev.blogspot.com/2018/10/uikit-protocol-of-month.html | |
| */ | |
| protocol StoryboardInstantiatableViewController { | |
| static var storyboardId: String { get } |