From b2e47ccf681fa439c0f1afe0093ae97afbbc9a12 Mon Sep 17 00:00:00 2001
From: Richard Dominick <34370238+RichDom2185@users.noreply.github.com>
Date: Fri, 18 Aug 2023 18:20:50 +0800
Subject: [PATCH 1/4] Create basic generic nullable package

---
 internal/nullable/nullable.go | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 internal/nullable/nullable.go

diff --git a/internal/nullable/nullable.go b/internal/nullable/nullable.go
new file mode 100644
index 0000000..431fcfe
--- /dev/null
+++ b/internal/nullable/nullable.go
@@ -0,0 +1,26 @@
+package nullable
+
+type nullable interface {
+	bool | int | string
+}
+
+type Value[T nullable] struct {
+	Value T
+	IsSet bool
+}
+
+func From[T nullable](value T) Value[T] {
+	return Value[T]{value, true}
+}
+
+func Null[T nullable]() Value[T] {
+	var null T
+	return Value[T]{null, false}
+}
+
+func FromPtr[T nullable](value *T) Value[T] {
+	if value == nil {
+		return Null[T]()
+	}
+	return From[T](*value)
+}

From 1477d411e900873f89bd5c361c5ccc036da8b602 Mon Sep 17 00:00:00 2001
From: Richard Dominick <34370238+RichDom2185@users.noreply.github.com>
Date: Fri, 18 Aug 2023 18:23:01 +0800
Subject: [PATCH 2/4] Reorder functions

---
 internal/nullable/nullable.go | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/internal/nullable/nullable.go b/internal/nullable/nullable.go
index 431fcfe..611840b 100644
--- a/internal/nullable/nullable.go
+++ b/internal/nullable/nullable.go
@@ -9,15 +9,15 @@ type Value[T nullable] struct {
 	IsSet bool
 }
 
-func From[T nullable](value T) Value[T] {
-	return Value[T]{value, true}
-}
-
 func Null[T nullable]() Value[T] {
 	var null T
 	return Value[T]{null, false}
 }
 
+func From[T nullable](value T) Value[T] {
+	return Value[T]{value, true}
+}
+
 func FromPtr[T nullable](value *T) Value[T] {
 	if value == nil {
 		return Null[T]()

From 691053797beeeaf4a5d0728d552d9ff652c7c0c8 Mon Sep 17 00:00:00 2001
From: Richard Dominick <34370238+RichDom2185@users.noreply.github.com>
Date: Fri, 18 Aug 2023 18:23:29 +0800
Subject: [PATCH 3/4] Make fields private

---
 internal/nullable/nullable.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/internal/nullable/nullable.go b/internal/nullable/nullable.go
index 611840b..74cda71 100644
--- a/internal/nullable/nullable.go
+++ b/internal/nullable/nullable.go
@@ -5,8 +5,8 @@ type nullable interface {
 }
 
 type Value[T nullable] struct {
-	Value T
-	IsSet bool
+	value T
+	isSet bool
 }
 
 func Null[T nullable]() Value[T] {

From 93d6a95348cf9a7ed4d51c26677a44d4d718c3ea Mon Sep 17 00:00:00 2001
From: Richard Dominick <34370238+RichDom2185@users.noreply.github.com>
Date: Fri, 18 Aug 2023 18:24:06 +0800
Subject: [PATCH 4/4] Rename parameter

---
 internal/nullable/nullable.go | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/internal/nullable/nullable.go b/internal/nullable/nullable.go
index 74cda71..15b7abe 100644
--- a/internal/nullable/nullable.go
+++ b/internal/nullable/nullable.go
@@ -18,9 +18,9 @@ func From[T nullable](value T) Value[T] {
 	return Value[T]{value, true}
 }
 
-func FromPtr[T nullable](value *T) Value[T] {
-	if value == nil {
+func FromPtr[T nullable](ptr *T) Value[T] {
+	if ptr == nil {
 		return Null[T]()
 	}
-	return From[T](*value)
+	return From[T](*ptr)
 }