simonbromberg

extension Collection {
  subscript(safeIndex index: Index) -> Element? {
    return indices.contains(index) ? self[index] : nil
  }
}

extension Array where Element: Collection, Element.Index == Int {
  func samples(x: Int, y: Int, offset: Int) -> [Element.Element] {
    var rows: [Element?] = []

simonbromberg

public extension Optional {
  func asyncMap<T>(
    transform: (Wrapped) async throws -> T
  ) async rethrows -> T? {
    guard case let .some(value) = self else {
      return nil
    }
    return try await transform(value)
  }
}

simonbromberg

public struct NilError: Error {
  public let file: String
  public let line: UInt
  public let column: UInt
  public let function: String

  public init(
    file: String = #fileID,
    line: UInt = #line,
    column: UInt = #column,

simonbromberg

import UIKit

public protocol BlockConfigurable {}

extension NSObject: BlockConfigurable {}

extension BlockConfigurable {}

public extension UIView {
  @discardableResult

simonbromberg

extension CGRect {
  mutating func moveOriginToFitIn(_ rect: CGRect) {
    origin = .init(
      x: min(
        max(rect.minX, minX),
        rect.maxX - width
      ),
      y: min(
        max(rect.minY, minY),
        rect.maxY - height

simonbromberg

public extension Bool {
  func map<T>(
    _ closure: () -> T?,
    else: (() -> T?)? = nil
  ) -> T? {
    self ? closure() : `else`?()
  }

  func map<T>(
    _ closure: () -> T,

simonbromberg

import PlaygroundSupport
import UIKit

let baseURL = "https://api.github.com/repos/my_repo_owner/my_repo/actions/runs"
let auth = ["Authorization": "Token my_token"]

enum ResponseError: Error {
    case invalidURL
    case httpError(Error)
    case badResponse(HTTPURLResponse)

simonbromberg

on:
  workflow_dispatch:
  push:
    branches:
      - master
  pull_request:
    types: [opened, synchronize, reopened]

simonbromberg

func runTest() -> Bool {
    let random = Int.random(in: 0...100)
    var coins = Array(repeating: true, count: 20) + Array(repeating: false, count: random)
    let mask = coins
    coins.shuffle()

    var result: [Bool] = []
    for (coin, flip) in zip(coins, mask) {
        result.append(coin != flip)
    }

simonbromberg

{
  "geofire" : {
    "-KARkcAtgda-pqdqSSkm" : {
      ".priority" : "dpz8b2rtj8",
      "g" : "dpz8b2rtj8",
      "l" : [ 43.727821, -79.431598 ]
    },
    "-KARkcAvzGE_TyRF7MZ5" : {
      ".priority" : "dr5rvp6hzm",
      "g" : "dr5rvp6hzm",