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codecov:
  token: uuid  # Your private repository token
  url: "http"  # for Codecov Enterprise customers
  slug: "owner/repo"  # for Codecov Enterprise customers
  branch: master  # override the default branch
  bot: username  # set user whom will be the consumer of oauth requests
  ci:  # Custom CI domains if Codecov does not identify them automatically
    - ci.domain.com
    - !provider  # ignore these providers when checking if CI passed
                 # ex. You may test on Travis, Circle, and AppVeyor, but only need

shakemno

import WatchConnectivity

class WatchSessionManager: NSObject, WCSessionDelegate {

    static let sharedManager = WatchSessionManager()
    private override init() {
        super.init()
    }

    private let session: WCSession? = WCSession.isSupported() ? WCSession.default : nil

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Conventions

• A = [xA, yA] is a point on the 2D plane. Same for B, C, ...
• lengths are in any unit (ex: pixels)
• code snippets are in JavaScript

Degrees to radians

angleRad = angleDeg * Math.PI / 180;

shakemno

//
//  NotificationCenter+ObserveOnce.swift
//
//  Created by Felix Mau on 18.10.20.
//  Copyright © 2020 Felix Mau. All rights reserved.
//

import UIKit

extension NotificationCenter {

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//
//  Redux.playground
//
//  Created by Felix Mau on 25.06.20.
//  Copyright © 2020 Felix Mau. All rights reserved.
//

import PlaygroundSupport
import Combine
import SwiftUI

shakemno

// Adapted from Stack Overflow answer by David Crow http://stackoverflow.com/a/43235
// Question: Algorithm to randomly generate an aesthetically-pleasing color palette by Brian Gianforcaro
// Method randomly generates a pastel color, and optionally mixes it with another color
func generateRandomPastelColor(withMixedColor mixColor: UIColor?) -> UIColor {
	// Randomly generate number in closure
	let randomColorGenerator = { ()-> CGFloat in
		CGFloat(arc4random() % 256 ) / 256
	}
		
	var red: CGFloat = randomColorGenerator()

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/// This heavily based on the work done at RxGRDB

import GRDB
import ReactiveSwift

extension DatabasePool: ReactiveExtensionsProvider {}
extension DatabaseQueue: ReactiveExtensionsProvider {}
extension ValueObservation: ReactiveExtensionsProvider {}
extension DatabaseRegionObservation: ReactiveExtensionsProvider {}

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extension Collection {
    /// Returns an array of subsequences of maximum size `chunkSize`.
    ///
    /// For example:
    ///
    ///     // ["ABCD", "EFGH", "IJ"]
    ///     "ABCDEFGHIJ".split(chunkSize: 4)
    ///
    /// - parameter chunkSize: the maximum size of the returned subsequences.
    /// - precondition: chunkSize > 0

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import PlaygroundSupport
import Foundation

class Worker {
    
    private let queue = DispatchQueue.global(qos: .background)
    private let serialQueue = DispatchQueue(label: "com.acme.serial")
    public private(set) var count = 0
    
    func incrementCount() {

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class ThreadSafeCollection<Element> {
  
    // Concurrent synchronization queue
    private let queue = DispatchQueue(label: "ThreadSafeCollection.queue", attributes: .concurrent)
  
    private var _elements: [Element] = []
  
    var elements: [Element] {
        var result: [Element] = []