Aleksandr aleksandr-lavrinenko

Engineering manager ManyChat

aleksandr-lavrinenko / Materials.md

Last active April 17, 2023 16:03

Materials

WWDC:

aleksandr-lavrinenko / ExtString.swift

Created February 9, 2021 19:28

	let name = "Navigation title"

	fileprivate extension String {
	var toBarButtonItem: UIBarButtonItem {
	let titleLabel = UILabel()
	titleLabel.font = UIFont.systemFont(ofSize: 24)
	titleLabel.text = self
	return UIBarButtonItem(customView: titleLabel)
	}
	}

aleksandr-lavrinenko / ExtArray.swift

Created February 9, 2021 19:22

	struct Content {
	let title: String
	let description: String
	}

	fileprivate extension Array where Element == Content {
	func filter(text: String) -> [Content] {
	let trimmedText = text.trimmingCharacters(in: .whitespacesAndNewlines)
	return filter {
	$0.title.range(of: trimmedText, options: .caseInsensitive) != nil

aleksandr-lavrinenko / ShimmerCell.swift

Created January 29, 2021 14:44

	extension UIView {
	convenience init(cornerRadius: CGFloat) {
	self.init(frame: .zero)

	layer.cornerRadius = cornerRadius
	clipsToBounds = true
	}
	}

	final class ShimmerCell: UITableViewCell {

aleksandr-lavrinenko / gist:259918809901e7c4351a54dc7ff615c7

Created December 8, 2020 18:14

AutoInitable.stencil

	{% for type in types.structs %}
	{% if type\|annotated:"AutoInitiable" or type.implements.AutoInitiable %}
	{% set spacing %}{% if type.parentName %} {% endif %}{% endset %}
	{% map type.storedVariables into parameters using var %}{% if not var\|annotated:"skipAutoInitiable" %}{{ var.name }}: {{ var.typeName }}{% else %}{% endif %}{% endmap %}
	// sourcery:inline:auto:{{ type.name }}.AutoInitiable
	{% if type.accessLevel != "internal" %}{{ type.accessLevel }} {% endif %}init(
	{% for variable in parameters where variable != "" %}
	{{ variable\|replace:"_","" }}{% if not forloop.last %},{% endif %}
	{% endfor %}
	) {

aleksandr-lavrinenko / ProtocolProblem.swift

Last active December 9, 2020 08:03

	// То что видно на ПР
	final class Foo {
	var observations: [ObjectIdentifier : (OurObject) -> Void]
	}

	// MARK: - SourceObservable
	extension Foo: SourceObservable { }

	// MARK: - SourceObservationHoldable
	extension Foo: SourceObservationHoldable { }

aleksandr-lavrinenko / TemplateImageAddable.swift

Created December 8, 2020 17:52

	protocol TemplateImageAddable {
	func set(image: UIImage?)
	}

	extension TemplateImageAddable where Self: UIImageView {
	func set(image: UIImage?) {
	self.image = image?.withRenderingMode(.alwaysTemplate)
	}
	}

aleksandr-lavrinenko / BaseLabel.swift

Created October 11, 2020 20:39

	class BaseLabel: UILabel {
	var style: ColorStyle = .primary {
	didSet {
	textColor = style.color
	}
	}

	init(style: ColorStyle, numberOfLines: Int = 1) {
	super.init(frame: .zero)

aleksandr-lavrinenko / ChainOperations.swift

Last active July 14, 2020 20:40

	precedencegroup ChainOperatorPrecedence {
	associativity: left
	}

	infix operator >>>: ChainOperatorPrecedence

	@discardableResult
	public func >>> (left: Operation, right: Operation) -> Operation {
	right.addDependency(left)
	return right

aleksandr-lavrinenko / BackgroundOperationQueue.swift

Created July 11, 2020 15:34

	public final class BackgroundOperationQueue: OperationQueue {
	private let _blocking: Bool

	public init(blocking: Bool = false) {
	_blocking = blocking
	super.init()
	_setup()
	}

	public func addOperations(_ operations: [Operation]) {