From bc275bae7cde87755d1f6ab96b6a2e93a8df8a1d Mon Sep 17 00:00:00 2001
From: Sanchime <sanchime.qq.com>
Date: Sun, 8 May 2022 21:09:18 +0800
Subject: [PATCH] =?UTF-8?q?=E5=AE=8C=E5=96=84Option,=20=E6=96=B0=E5=A2=9E?=
 =?UTF-8?q?=E5=8A=A0=E4=BA=86=E4=B8=80=E4=BA=9BApply=E6=96=B9=E6=B3=95?=
 =?UTF-8?q?=E7=9A=84=E9=87=8D=E8=BD=BD?=
MIME-Version: 1.0
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---
 Sanchime.Functional/Core/Extensions/Option.cs | 21 +++++++++++++++++++
 Sanchime.Test/Program.cs                      | 18 +++++++++-------
 2 files changed, 31 insertions(+), 8 deletions(-)

diff --git a/Sanchime.Functional/Core/Extensions/Option.cs b/Sanchime.Functional/Core/Extensions/Option.cs
index 0c838b1..d86d631 100644
--- a/Sanchime.Functional/Core/Extensions/Option.cs
+++ b/Sanchime.Functional/Core/Extensions/Option.cs
@@ -58,6 +58,27 @@ public static class OptionExtension
     public static Option<Func<T2, R>> Apply<T1, T2, R>(this Option<Func<T1, T2, R>> option, Option<T1> value)
         => option.Map(CurryingExtension.Curry).Apply(value);
 
+    public static Option<Func<T2, T3, R>> Apply<T1, T2, T3, R>(this Option<Func<T1, T2, T3, R>> option, Option<T1> value)
+        => option.Map(CurryingExtension.CurryFirst).Apply(value);
+
+    public static Option<Func<T2, T3, T4, R>> Apply<T1, T2, T3, T4, R>(this Option<Func<T1, T2, T3, T4, R>> option, Option<T1> value)
+        => option.Map(CurryingExtension.CurryFirst).Apply(value);
+
+    public static Option<Func<T2, T3, T4, T5, R>> Apply<T1, T2, T3, T4, T5, R>(this Option<Func<T1, T2, T3, T4, T5, R>> option, Option<T1> value)
+        => option.Map(CurryingExtension.CurryFirst).Apply(value);
+
+    public static Option<Func<T2, T3, T4, T5, T6, R>> Apply<T1, T2, T3, T4, T5, T6, R>(this Option<Func<T1, T2, T3, T4, T5, T6, R>> option, Option<T1> value)
+        => option.Map(CurryingExtension.CurryFirst).Apply(value);
+
+    public static Option<Func<T2, T3, T4, T5, T6, T7, R>> Apply<T1, T2, T3, T4, T5, T6, T7, R>(this Option<Func<T1, T2, T3, T4, T5, T6, T7, R>> option, Option<T1> value)
+        => option.Map(CurryingExtension.CurryFirst).Apply(value);
+
+    public static Option<Func<T2, T3, T4, T5, T6, T7, T8, R>> Apply<T1, T2, T3, T4, T5, T6, T7, T8, R>(this Option<Func<T1, T2, T3, T4, T5, T6, T7, T8, R>> option, Option<T1> value)
+        => option.Map(CurryingExtension.CurryFirst).Apply(value);
+
+    public static Option<Func<T2, T3, T4, T5, T6, T7, T8, T9, R>> Apply<T1, T2, T3, T4, T5, T6, T7, T8, T9, R>(this Option<Func<T1, T2, T3, T4, T5, T6, T7, T8, T9, R>> option, Option<T1> value)
+        => option.Map(CurryingExtension.CurryFirst).Apply(value);
+
     #endregion
 
     public static T GetOrElse<T>(this Option<T> option, T @default)
diff --git a/Sanchime.Test/Program.cs b/Sanchime.Test/Program.cs
index 9109a88..342b628 100644
--- a/Sanchime.Test/Program.cs
+++ b/Sanchime.Test/Program.cs
@@ -17,15 +17,17 @@ using Sanchime.Toolkits;
 //     res.WriteLine();
 // }
 
-// 测试Option的Bind
-var parse = (string s) => Int32.TryParse(s, out int i) ? Option.Some(i) : Option.None;
-var foo = (string s) => s.Pipe(parse).Bind(Age.Of);
+// Option.Some(1).Map(x => (float)x + 1.2).Map(x => x.ToString()).Map(x => x.GetType().Name).WriteLine();
 
-foo("111").WriteLine();
-foo("aaa").WriteLine();
-foo("123").WriteLine();
-// 管道
-foo("1ab").Pipe(x => Console.WriteLine(x));
+// // 测试Option的Bind
+// var parse = (string s) => Int32.TryParse(s, out int i) ? Option.Some(i) : Option.None;
+// var foo = (string s) => s.Pipe(parse).Bind(Age.Of);
+ 
+// foo("111").WriteLine();
+// foo("aaa").WriteLine();
+// foo("123").WriteLine();
+// // 管道
+// foo("1ab").Pipe(x => Console.WriteLine(x));
 public struct Age
 {
     private int _value;