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th3m477 / JSONDecoder+Date.swift

Created July 26, 2018 08:01

Swift JSON Date Decoder for unix millis, secs, ISO8701 with and without fractional seconds

	extension JSONDecoder {
	enum DateDecodeError: String, Error {
	case invalidDate
	}

	static var bestDateAttemptDecoder: JSONDecoder {
	let decoder = JSONDecoder()
	decoder.dateDecodingStrategy = .custom({ (decoder) -> Date in
	let container = try decoder.singleValueContainer()
	if let dateSecs = try? container.decode(Double.self) {

th3m477 / gist:14e9eac2e41e312cf825f06b97312509

Created September 3, 2018 09:38

HelloWorldKittens Ethereum Smart Contract ABI

th3m477 / HashEmoji.txt

Created September 13, 2018 16:12

Emoji Hash v1

th3m477 / emojihash.swift

Created September 13, 2018 16:22

Emoji hash example in Swift

	func emojiHash(_ input: String) -> String {
	// HashEmoji.txt is a line separated file of 256 emojis (1 per byte)
	// https://gist.github.com/th3m477/c0b306fd7992459f366e1a49fe0520d2
	guard let path = Bundle.main.path(forResource: "HashEmoji", ofType: "txt"),
	let emojiData = try? String(contentsOfFile: path, encoding: .utf8)
	else {
	preconditionFailure("HashEmoji resource not available")
	}

	let emojis = emojiData.components(separatedBy: .newlines)

th3m477 / Web3Connection.js

Last active June 13, 2019 21:20

Web3.js websocket connection logic


	const RECONNECT_MILLIS = 2000

	class Web3Connection {
	constructor() {
	this.connect()
	}

	async connect() {
	const provider = new Web3.providers.WebsocketProvider('...')

th3m477 / NSLayoutAnchor+Shortcuts.swift

Created August 2, 2019 07:35

Constraint shortcuts

	extension NSLayoutAnchor {
	@objc @discardableResult func eq(_ anchor: NSLayoutAnchor, _ constant: CGFloat = 0.0) -> NSLayoutConstraint {
	let c = constraint(equalTo: anchor, constant: constant)
	c.isActive = true
	return c
	}

	@objc @discardableResult func lte(_ anchor: NSLayoutAnchor, _ constant: CGFloat = 0.0) -> NSLayoutConstraint {
	let c = constraint(lessThanOrEqualTo: anchor, constant: constant)
	c.isActive = true