add TapticEngine

.gitignore

@@ -2,6 +2,9 @@
 #
 # gitignore contributors: remember to update Global/Xcode.gitignore, Objective-C.gitignore & Swift.gitignore
 
+## mac
+.DS_Store
+
 ## Build generated
 build/
 DerivedData/

.swift-version

@@ -0,0 +1 @@
+3.1

Info.plist

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>en</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>$(PRODUCT_NAME)</string>
+	<key>CFBundlePackageType</key>
+	<string>FMWK</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0</string>
+	<key>CFBundleSignature</key>
+	<string>????</string>
+	<key>CFBundleVersion</key>
+	<string>$(CURRENT_PROJECT_VERSION)</string>
+	<key>NSPrincipalClass</key>
+	<string></string>
+</dict>
+</plist>

README.md

@@ -1,2 +1,75 @@
 # TapticEngine
-This library generates vibrations by Taptic Engine.
+
+[![License](https://img.shields.io/:license-mit-blue.svg)](https://doge.mit-license.org)
+[![Language](https://img.shields.io/badge/language-swift-orange.svg?style=flat)](https://developer.apple.com/swift)
+[![Carthage compatible](https://img.shields.io/badge/Carthage-compatible-4BC51D.svg?style=flat)](https://github.com/Carthage/Carthage)
+[![CocoaPods compatible](https://img.shields.io/cocoapods/v/TapticEngine.svg?style=flat)](http://cocoadocs.org/docsets/TapticEngine/)
+[![Downloads with CocoaPods](https://img.shields.io/cocoapods/dt/TapticEngine.svg)](http://cocoadocs.org/docsets/TapticEngine/)
+
+## Overview
+"TapticEngine" generates iOS Device vibrations.
+This library wrapps on [UIImpactFeedbackGenerator](https://developer.apple.com/reference/uikit/uiimpactfeedbackgenerator), [UISelectionFeedbackGenerator](https://develo    per.apple.com/reference/uikit/uiselectionfeedbackgenerator), [UINotificationFeedbackGenerator](https://developer.apple.com/reference/uikit/uinotificationfeedbackgenerator).
+
+<img src="https://dl2.pushbulletusercontent.com/TKSfPYAu8pl5NARwARj2E3j87llwnXcs/taptic_engine.png" alt="demo_screenshot" width="375px" />
+
+## Demo
+Build Xcode project.
+
+1. Open TapticEngine.xcodeproj.
+2. Change Scheme to `TapticEngineDemo`
+3. Run
+
+## Usage
+
+```swift
+// Triggers a impact feedback between small, light user interface elements. (`UIImpactFeedbackStyle.light`)
+TapticEngine.feedback(.light)
+
+// Triggers a impact feedback between moderately sized user interface elements. (`UIImpactFeedbackStyle.medium`)
+TapticEngine.feedback(.medium)
+
+// Triggers a impact feedback between large, heavy user interface elements.  (`UIImpactFeedbackStyle.heavy`)
+TapticEngine.feedback(.heavy)
+
+// Triggers a selection feedback to communicate movement through a series of discrete values.
+TapticEngine.feedback(.selection)
+
+// Triggers a notification feedback, indicating that a task has completed successfully. (`UINotificationFeedbackType.success`)
+TapticEngine.feedback(.success)
+
+// Triggers a notification feedback, indicating that a task has produced a warning. (`UINotificationFeedbackType.warning`)
+TapticEngine.feedback(.warning)
+
+// Triggers a notification feedback, indicating that a task has failed. (`UINotificationFeedbackType.error`)
+TapticEngine.feedback(.error)
+```
+
+## Requirements
+- Swift 3.0+
+- iOS 9.0+ (**But it works on iOS 10 or later. On iOS 9, it does nothing.**)
+
+## Installation
+
+### Carthage
+TapticEngine is available through [Carthage](https://github.com/Carthage/Carthage). To install it, simply add the following line to your Cartfile:
+
+```
+github "WorldDownTown/TapticEngine"
+```
+
+### CocoaPods
+TapticEngine is available through [CocoaPods](http://cocoapods.org). To install it, simply add the following line to your Podfile:
+
+```ruby
+pod 'TapticEngine'
+```
+
+### Manually
+Download and drop `TapticEngine/Sources` folder in your project.
+
+## Author
+WorldDownTown, WorldDownTown@gmail.com
+
+## License
+TapticEngine is available under the MIT license. See the LICENSE file for more info.
+

Sources/TapticEngine/TapticEngine.swift

@@ -0,0 +1,88 @@
+//
+//  TapticEngine.swift
+//  TapticEngine
+//
+//  Created by Keisuke Shoji on 2017/04/09.
+//  Copyright © 2017年 Keisuke Shoji. All rights reserved.
+//
+
+import UIKit
+
+/// Generates iOS Device vibrations by UIFeedbackGenerator.
+public struct TapticEngine {
+
+    /// Feedback vibration types
+    ///
+    /// - light: A impact feedback between small, light user interface elements.
+    /// - medium: A impact feedback between moderately sized user interface elements.
+    /// - heavy: A impact feedback between large, heavy user interface elements.
+    /// - selection: A selection feedback to communicate movement through a series of discrete values.
+    /// - success: A notification feedback, indicating that a task has completed successfully.
+    /// - warning: A notification feedback, indicating that a task has produced a warning.
+    /// - error: A notification feedback, indicating that a task has failed.
+    public enum FeedbackType {
+        case light, medium, heavy, selection, success, warning, error
+    }
+
+    /// Triggers feedback.
+    ///
+    /// - Parameter type: Feedback style
+    public static func feedback(_ type: FeedbackType = .light) {
+        switch type {
+        case .light, .medium, .heavy:
+            feedbackImpact(type)
+        case .selection:
+            feedbackSelection()
+        case .success, .warning, .error:
+            feedbackNotification(type)
+        }
+    }
+
+    private static func feedbackImpact(_ type: FeedbackType) {
+        guard #available(iOS 10.0, *) else { return }
+
+        let feedbackStyle: UIImpactFeedbackStyle
+        switch type {
+        case .light:
+            feedbackStyle = .light
+        case .medium:
+            feedbackStyle = .medium
+        case .heavy:
+            feedbackStyle = .heavy
+        default:
+            return
+        }
+
+        let feedbackGenerator: UIImpactFeedbackGenerator = UIImpactFeedbackGenerator(style: feedbackStyle)
+        feedbackGenerator.prepare()
+        feedbackGenerator.impactOccurred()
+    }
+
+    private static func feedbackSelection() {
+        guard #available(iOS 10.0, *) else { return }
+
+        let feedbackGenerator: UISelectionFeedbackGenerator = UISelectionFeedbackGenerator()
+        feedbackGenerator.prepare()
+        feedbackGenerator.selectionChanged()
+    }
+
+    private static func feedbackNotification(_ type: FeedbackType) {
+        guard #available(iOS 10.0, *) else { return }
+
+        let feedbackType: UINotificationFeedbackType
+        switch type {
+        case .success:
+            feedbackType = .success
+        case .warning:
+            feedbackType = .warning
+        case .error:
+            feedbackType = .error
+        default:
+            return
+        }
+
+        let feedbackGenerator: UINotificationFeedbackGenerator = UINotificationFeedbackGenerator()
+        feedbackGenerator.prepare()
+        feedbackGenerator.notificationOccurred(feedbackType)
+    }
+}

TapticEngine.podspec

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+Pod::Spec.new do |s|
+  s.name                  = 'TapticEngine'
+  s.version               = '1.0.0'
+  s.summary               = '"TapticEngine" generates iOS Device vibrations.'
+  s.description           = <<-DESC
+                            "TapticEngine" generates iOS Device vibrations.
+                            This library wrapps on [UIImpactFeedbackGenerator](https://developer.apple.com/reference/uikit/uiimpactfeedbackgenerator), [UISelectionFeedbackGenerator](https://developer.apple.com/reference/uikit/uiselectionfeedbackgenerator), [UINotificationFeedbackGenerator](https://developer.apple.com/reference/uikit/uinotificationfeedbackgenerator).
+                            DESC
+  s.homepage              = 'https://github.com/WorldDownTown/TapticEngine'
+  s.screenshots           = 'https://dl2.pushbulletusercontent.com/TKSfPYAu8pl5NARwARj2E3j87llwnXcs/taptic_engine.png'
+  s.license               = { type: 'MIT', file: 'LICENSE' }
+  s.author                = { WorldDownTown: 'WorldDownTown@gmail.com' }
+  s.source                = { git: 'https://github.com/WorldDownTown/TapticEngine.git', tag: s.version.to_s }
+  s.social_media_url      = 'https://twitter.com/WorldDownTown'
+  s.ios.deployment_target = '9.0'
+  s.source_files          = 'Sources/**/*.swift'
+  s.frameworks            = ['UIKit']
+end