NikolaiRuhe

import UIKit

class NRLabel : UILabel {

    var textInsets: UIEdgeInsets = UIEdgeInsetsZero {
        didSet { invalidateIntrinsicContentSize() }
    }

    override func textRectForBounds(bounds: CGRect, limitedToNumberOfLines numberOfLines: Int) -> CGRect {
        var rect = textInsets.apply(bounds)

NikolaiRuhe

//
//  Copyright (c) 2016, 2018 Nikolai Ruhe. All rights reserved.
//

import Foundation


public extension FileManager {

    /// Calculate the allocated size of a directory and all its contents on the volume.

NikolaiRuhe

//
//  Request.swift
//  TLS-Test
//
//  Created by Nikolai Ruhe on 12.10.18.
//  Copyright © 2018 Nikolai Ruhe. All rights reserved.
//

import Foundation

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import Foundation

/// A JSONValue is a generic DOM representation of decoded JSON.

enum JSONValue {
    case null
    case boolean(Bool)
    case number(Double)
    case string(String)
    case array(JSONArray)

NikolaiRuhe

import Foundation

extension AsyncSequence {
    /// Returns another `AsyncSequence` that fetches elements in the background
    /// from the base sequence and buffers them for faster access.
    public func buffer(limit: Int = 1) -> AsyncBuffer<Self> {
        .init(self, limit: limit)
    }
}

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    func testQuotedField() throws {
        let quotedField = Parse {
            "|".utf8
            Many(into: "") { result, element in
                result += String(element)!
            } element: {
                OneOf {
                    Parse { "||".utf8 }.map { Substring("|").utf8 }
                    Prefix(1...) { $0 != .init(ascii: "|") }
                }

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    func testCSV() throws {
        let plainField = Prefix { $0 != .init(ascii: ",") && $0 != .init(ascii: "|") && $0 != .init(ascii: "\n") }

        let quotedField = Parse {
            "|".utf8
            Many {
                OneOf {
                    Parse { "||".utf8 }.map { Substring("").utf8 }
                    Prefix { $0 != .init(ascii: "|") }
                }

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// example unit test:

func testAscii() async throws {
    locate {
        "Celcius"
        "Farenheit"
        "Kelvin"
        "yes?"
        "no?"
        "yes;no;cancel"

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/// A type that synchronizes progress of two tasks.
///
/// After setup, two tasks should eventually call the `join` function. The
/// first task will suspend until the second task arrives and calls `join` as
/// well. Both tasks resume normally after that.
public final actor TaskRendezvous: Sendable {
    private var completion: CheckedContinuation<Void, Error>? = nil

    /// Suspends until a second task calls `join()` on this instance.
    public func join() async throws {

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// TaskMeeting
// (c) 2022, Nikolai Ruhe

/// A type that synchronizes progress of two tasks.
public final actor TaskMeeting: Sendable {
    private var completion: CheckedContinuation<Void, Error>? = nil

    /// This method synchronizes two tasks so that both perform the closure at
    /// the same time. Both tasks need to call `rendezvous`.
    ///