Make delete a context action

[rbdr/map] / Map / Debouncer.swift

import Foundation

class Debouncer {

  // MARK: - Properties
  private let queue = DispatchQueue.main
  private var workItem = DispatchWorkItem(block: {})
  private var interval: TimeInterval

  // MARK: - Initializer
  init(seconds: TimeInterval) {
    self.interval = seconds
  }

  // MARK: - Debouncing function
  func debounce(action: @escaping (() -> Void)) {
    workItem.cancel()
    workItem = DispatchWorkItem(block: { action() })
    queue.asyncAfter(deadline: .now() + interval, execute: workItem)
  }
}