manmal

import SwiftUI

/// Wraps the content in a ScrollView that only bounces
/// if the content size exceeds the visible area;
/// and makes the content fill the ScrollView if desired.
/// Per default, the content fills the ScrollView only 
/// vertically.
///
/// Usage:
///

manmal

//    MIT License
//
//    Copyright (c) 2022 Manuel Maly
//
//    Permission is hereby granted, free of charge, to any person obtaining a copy
//    of this software and associated documentation files (the "Software"), to deal
//    in the Software without restriction, including without limitation the rights
//    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
//    copies of the Software, and to permit persons to whom the Software is
//    furnished to do so, subject to the following conditions:

manmal

import Foundation

/// Provides a safe stream of `values`.
public struct AsyncPassthroughSubject<T> {
    public let values: AsyncStream<T>
    private let input: AsyncStream<T>.Continuation
    private var isFinished = false
    
    public init(
        bufferingPolicy: AsyncStream<T>.Continuation.BufferingPolicy = .unbounded

manmal

public extension Task {
    /// Cancels this `Task` when the surrounding `Task` is cancelled.
    /// This is necessary if `Task {}` and `Task.detached {}`
    /// should be automatically cancelled - otherwise, such Tasks
    /// just run until finished.
    ///
    /// Usage:
    ///
    ///     await Task { await myAsyncFunc() }.autoCancel()
    func autoCancel() async -> Void  {

manmal

import Foundation

// Props to @pteasima and @MichalKleinJr:
// https://twitter.com/pteasima/status/1544723987606929408?s=21&t=JL1oIuL87Ms_VPBQBZQ7Rg
public extension AsyncSequence {
    func eraseToAsyncStream() -> AsyncStream<Element> {
        return AsyncStream { continuation in
            let task = Task {
                do {
                    for try await value in self {

manmal

When setting `foregroundStyle` on a `AxisValueLabel`, the rendered text color does not change.

Example Code:

```
Chart([(0,0), (1,1), (2, 2), (3, 3), (4, 4)], id: \.0) { point in
                LineMark(x: .value("X", point.0), y: .value("Y", point.1))
            }
            .chartYAxis {
                AxisMarks { _ in

manmal

import Foundation
import UIKit

/// Renders the first page of the given PDF file to a `UIImage`. If
/// `maxLength` is given, then the resulting image is scaled to a
/// matching size.
///
/// Example: If `maxLength` is set to `100.0`, this might result in
/// the following dimensions (since aspect ratio is preserved):
///

manmal

// Original version from the authors of ComposableArchitecture here: 
// https://github.com/pointfreeco/isowords/blob/fcff52ccf176f40db55951d5897def7cd9b879cf/Sources/TcaHelpers/OnChange.swift
//
// The following adds a method for filtering changes with a predicate.
// This is written using reactiveswift-composable-architecture, but can be adapted very quickly for Combine.

import ComposableArchitecture
import ReactiveSwift

public extension Reducer {

manmal

import SwiftUI

@MainActor
class PhotoStore: ObservableObject {
    @Published private(set) var isSaving: Bool = false

    // Made nonisolated because Playgrounds does not run on
    // @MainActor. There's probably a cleaner way of doing this
    nonisolated init() {}

manmal

import Foundation

// Crashes when count is set to 683. Works fine if count < 683.

// Usage:
// func testMessagePassing() throws {
//     let coordinator = Coordinator()
//     let expectation = XCTestExpectation()
//     detach {
//         await coordinator.simulateMessengers()