From 82efc063563bbc92619168b63b1d6b16e0400aa8 Mon Sep 17 00:00:00 2001
From: Tony Arnold <tony@thecocoabots.com>
Date: Mon, 23 Aug 2021 15:57:53 +1000
Subject: [PATCH] Update package to work with Leaf 4.0.0

---
 Package.swift                     | 2 +-
 Sources/Flash/Tags/FlashTag.swift | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/Package.swift b/Package.swift
index 58325e8..fc829b3 100644
--- a/Package.swift
+++ b/Package.swift
@@ -10,7 +10,7 @@ let package = Package(
         .library(name: "Flash", targets: ["Flash"]),
     ],
     dependencies: [
-        .package(url: "https://github.com/vapor/leaf.git", from: "4.0.0-rc"),
+        .package(url: "https://github.com/vapor/leaf.git", from: "4.0.0"),
         .package(url: "https://github.com/vapor/vapor.git", from: "4.0.0"),
     ],
     targets: [
diff --git a/Sources/Flash/Tags/FlashTag.swift b/Sources/Flash/Tags/FlashTag.swift
index 7add8a6..e088e3d 100644
--- a/Sources/Flash/Tags/FlashTag.swift
+++ b/Sources/Flash/Tags/FlashTag.swift
@@ -1,4 +1,5 @@
 import Leaf
+import LeafKit
 import Vapor
 
 public struct FlashTag: LeafTag {
@@ -26,7 +27,6 @@ public struct FlashTag: LeafTag {
 }
 
 extension Collection where Element: LeafDataRepresentable {
-    /// Note that this is _not_ conformance to `LeafDataRepresentable`, as the return type here is non-optional. It will always produce a result.
     var leafData: LeafData {
         .array(compactMap { $0.leafData })
     }
@@ -39,7 +39,7 @@ extension Flash: LeafDataRepresentable {
         static let message = "message"
     }
 
-    public var leafData: LeafData? {
+    public var leafData: LeafData {
         .dictionary([
             DataKey.kind: .string(kind.rawValue),
             DataKey.bootstrapClass: .string(kind.bootstrapClass),