0001 // EventEmitter.swift 0002 // 0003 // The MIT License (MIT) 0004 // 0005 // Copyright (c) 2015 Zewo 0006 // 0007 // Permission is hereby granted, free of charge, to any person obtaining a copy 0008 // of this software and associated documentation files (the "Software"), to deal 0009 // in the Software without restriction, including without limitation the rights 0010 // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 0011 // copies of the Software, and to permit persons to whom the Software is 0012 // furnished to do so, subject to the following conditions: 0013 // 0014 // The above copyright notice and this permission notice shall be included in all 0015 // copies or substantial portions of the Software. 0016 // 0017 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 0018 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 0019 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 0020 // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 0021 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 0022 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 0023 // SOFTWARE. 0024 0025 public final class EventEmitter<T> { 0026 private var listeners
EventEmitter.swift:26 private var listeners: [EventListener<T>] = []EventEmitter.swift:28 public func listen(times times: Int = -1, listener: EventListener<T>.Listener) -> EventListener<T> {EventEmitter.swift:28 public func listen(times times: Int = -1, listener: EventListener<T>.Listener) -> EventListener<T> {EventEmitter.swift:29 let listener = EventListener<T>(calls: times, listener: listener)EventEmitter.swift:34 public func send(event: T) {: [EventListener<T>] = [] 0027 0028 public func listen(times times: Int = -1, listener: EventListener<T>.Listener) -> EventListener<T> { 0029 let listener = EventListener<T>(calls: times, listener: listener) 0030 listeners.append(listener) 0031 return listener 0032 } 0033 0034 public func send(event: T) { 0035 listeners = listeners.filter({ $0.active }) 0036 listeners.forEach({ $0.call(event) }) 0037 } 0038 } 0039
EventEmitter.swift:30 listeners.append(listener)EventEmitter.swift:35 listeners = listeners.filter({ $0.active })EventEmitter.swift:35 listeners = listeners.filter({ $0.active })EventEmitter.swift:36 listeners.forEach({ $0.call(event) })