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.
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| << | |
| /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.
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| // | |
| // 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.
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| 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
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| 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 } |