th3m477

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

th3m477

const RECONNECT_MILLIS = 2000

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

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

th3m477

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

💩
👻
🤖
🎃
🤡
🦅
🐢
🐔
🐧
👁

th3m477

[
    {
        "constant": true,
        "inputs": [
            {
                "name": "_name",
                "type": "string"
            }
        ],
        "name": "howManyKittensCalled",

th3m477

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) {