From 2c14e3804ccb81910e3268647fd53b575013d063 Mon Sep 17 00:00:00 2001
From: Josh Glendenning <git@isobit.io>
Date: Mon, 16 Oct 2023 23:07:13 -0500
Subject: [PATCH] Simplify custom setter examples

---
 cli.go      |  8 +++-----
 cli_test.go | 12 +++++-------
 2 files changed, 8 insertions(+), 12 deletions(-)

diff --git a/cli.go b/cli.go
index 090199b..ee752fd 100644
--- a/cli.go
+++ b/cli.go
@@ -27,10 +27,8 @@ type CLI struct {
 	// Here is an example which uses a custom layout for parsing any time.Time
 	// fields:
 	//
-	//  type CustomTimeSetter struct {
-	//  	value *time.Time
-	//  }
-	//  func (ts *CustomTimeSetter) Set(s string) error {
+	//  type customTime time.Time
+	//  func (t *customTime) Set(s string) error {
 	//  	parsed, err := time.Parse("2006-01-02 15:04", s)
 	//  	if err != nil {
 	//  		return err
@@ -42,7 +40,7 @@ type CLI struct {
 	//  cli.Setter = func(i interface{}) cli.Setter {
 	//  	switch v := i.(type) {
 	//  	case *time.Time:
-	//  		return &CustomTimeSetter{v}
+	//  		return (*customTime)(v)
 	//  	default:
 	//  		// return nil to fall back on default behavior
 	//  		return nil
diff --git a/cli_test.go b/cli_test.go
index c4e15b2..b0011e9 100644
--- a/cli_test.go
+++ b/cli_test.go
@@ -268,16 +268,14 @@ func TestCLIEnvLookupError(t *testing.T) {
 	assert.Error(t, r.Err)
 }
 
-type testTimeSetter struct {
-	t *time.Time
-}
+type customTime time.Time
 
-func (ts *testTimeSetter) Set(s string) error {
+func (t *customTime) Set(s string) error {
 	v, err := time.Parse(time.Kitchen, s)
 	if err != nil {
 		return err
 	}
-	*ts.t = v
+	*t = (customTime)(v)
 	return nil
 }
 
@@ -285,10 +283,10 @@ func TestCLISetter(t *testing.T) {
 	b := &strings.Builder{}
 	cli := CLI{
 		ErrWriter: b,
-		Setter: func(i interface{}) setter {
+		Setter: func(i interface{}) Setter {
 			switch v := i.(type) {
 			case *time.Time:
-				return &testTimeSetter{v}
+				return (*customTime)(v)
 			default:
 				return nil
 			}