DougGregor

extension Collection {
  func parallelMap<T>(
    parallelism requestedParallelism: Int? = nil,
    _ transform: @escaping (Element) async throws -> T
  ) async throws -> [T] {
    let defaultParallelism = 2
    let parallelism = requestedParallelism ?? defaultParallelism

    let n = self.count
    if n == 0 {

davbeck

import Foundation

// Foundation.CharacterSet should be called "UnicodeScalarSet"
// this operates on actual Characters

// TODO: Equatable doesn't work right: for instance defining a range vs defining a set with the same values will not be equal

indirect enum CharacterSet: Sendable, Hashable {
    case closedRange(ClosedRange<Character>)
    case set(Set<Character>)

davbeck

import Combine
import SwiftUI
import WebKit

@Observable final class WebViewContent: NSObject {
	let id = UUID()

	var url: URL?

	var title: String?