From 5d76f503a42d6c33a696c845ae14575ebf259008 Mon Sep 17 00:00:00 2001
From: ktiays <cuansky@gmail.com>
Date: Sun, 15 Oct 2023 01:41:01 +0800
Subject: [PATCH] Optimize `Defaults` property wrapper

---
 Sources/CyanUtils/Defaults.swift | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/Sources/CyanUtils/Defaults.swift b/Sources/CyanUtils/Defaults.swift
index c2f7c48..754b509 100644
--- a/Sources/CyanUtils/Defaults.swift
+++ b/Sources/CyanUtils/Defaults.swift
@@ -69,11 +69,18 @@ extension Data: ConstructibleFromDefaults {
 public struct Defaults<T> where T: ConstructibleFromDefaults {
     
     public let key: String
-    public let defaultValue: T
+    public var defaultValue: T {
+        `default`()
+    }
+    private let `default`: () -> T
     
-    public init(key: String, defaultValue: T) {
+    public init(key: String, default: @escaping () -> T) {
         self.key = key
-        self.defaultValue = defaultValue
+        self.default = `default`
+    }
+    
+    public init(key: String, defaultValue: T) {
+        self.init(key: key) { defaultValue }
     }
     
     public var wrappedValue: T {