Swift utility functions

swiftyUtilityFunctions.swift

// Degrees to Radians
func degreesToRadians(_ number: Double) -> Double {
    return number * .pi / 180
}

// Radians to Degrees
func radiansToDegrees(_ number: Double) -> Double {
  return number / Double.pi * 180 
}

// Delay function with closure
func delay(seconds: Double, completion: @escaping ()-> Void) {
  DispatchQueue.main.asyncAfter(deadline: .now() + seconds, execute: completion)
}