Updated for Swift 5

Example/Snowflake.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

@@ -0,0 +1,8 @@
+<?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>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>

Snowflake.podspec

@@ -8,7 +8,7 @@
 
 Pod::Spec.new do |s|
   s.name             = 'Snowflake'
-  s.version          = '0.3.0'
+  s.version          = '0.5.0'
   s.summary          = 'Let it snow, let it snow, let it snow ❄️'
 
 # This description is used to generate tags and improve search results.
@@ -28,7 +28,7 @@ This is a short description of what this pod will do
   s.source           = { :git => 'https://github.com/julp04/Snowflake.git', :tag => s.version.to_s }
   # s.social_media_url = 'https://twitter.com/<TWITTER_USERNAME>'
 
-  s.ios.deployment_target = '8.0'
+  s.ios.deployment_target = '14.0'
 
   s.source_files = 'Snowflake/Classes/**/*'
 

Snowflake/Classes/SnowFlake.swift

@@ -5,7 +5,6 @@
 //  Created by Panucci, Julian R on 3/17/17.
 //  Copyright © 2017 Panucci, Julian R. All rights reserved.
 //
-
 import Foundation
 import UIKit
 
@@ -40,11 +39,11 @@ public class Snowflake: CAEmitterLayer {
         }
     }
 
-    override public var emitterShape: String {
+    override public var emitterShape: CAEmitterLayerEmitterShape {
         get {
-            return kCAEmitterLayerLine
+            return CAEmitterLayerEmitterShape(rawValue: convertFromCAEmitterLayerEmitterShape(CAEmitterLayerEmitterShape.line))
         }set {
-            self.emitterShape = newValue
+            self.emitterShape = convertToCAEmitterLayerEmitterShape(newValue.rawValue)
         }
     }
 
@@ -182,3 +181,12 @@ public class Snowflake: CAEmitterLayer {
 
 }
 
+// Helper function inserted by Swift 4.2 migrator.
+fileprivate func convertFromCAEmitterLayerEmitterShape(_ input: CAEmitterLayerEmitterShape) -> String {
+	return input.rawValue
+}
+
+// Helper function inserted by Swift 4.2 migrator.
+fileprivate func convertToCAEmitterLayerEmitterShape(_ input: String) -> CAEmitterLayerEmitterShape {
+	return CAEmitterLayerEmitterShape(rawValue: input)
+}