feat: adding Unpack() method to TupleX

README.md

@@ -1232,6 +1232,14 @@ r1, r2 := lo.Unpack2[string, int](lo.Tuple2[string, int]{"a", 1})
 // "a", 1
 ```
 
+Unpack is also available as a method of TupleX.
+
+```go
+tuple2 := lo.T2("a", 1)
+a, b := tuple2.Unpack()
+// "a" 1
+```
+
 [[play](https://go.dev/play/p/xVP_k0kJ96W)]
 
 ### Zip2 -> Zip9

types.go

@@ -12,6 +12,11 @@ type Tuple2[A any, B any] struct {
 	B B
 }
 
+// Unpack returns values contained in tuple.
+func (t Tuple2[A, B]) Unpack() (A, B) {
+	return t.A, t.B
+}
+
 // Tuple3 is a group of 3 elements.
 type Tuple3[A any, B any, C any] struct {
 	A A
@@ -19,6 +24,11 @@ type Tuple3[A any, B any, C any] struct {
 	C C
 }
 
+// Unpack returns values contained in tuple.
+func (t Tuple3[A, B, C]) Unpack() (A, B, C) {
+	return t.A, t.B, t.C
+}
+
 // Tuple4 is a group of 4 elements.
 type Tuple4[A any, B any, C any, D any] struct {
 	A A
@@ -27,6 +37,11 @@ type Tuple4[A any, B any, C any, D any] struct {
 	D D
 }
 
+// Unpack returns values contained in tuple.
+func (t Tuple4[A, B, C, D]) Unpack() (A, B, C, D) {
+	return t.A, t.B, t.C, t.D
+}
+
 // Tuple5 is a group of 5 elements.
 type Tuple5[A any, B any, C any, D any, E any] struct {
 	A A
@@ -36,6 +51,11 @@ type Tuple5[A any, B any, C any, D any, E any] struct {
 	E E
 }
 
+// Unpack returns values contained in tuple.
+func (t Tuple5[A, B, C, D, E]) Unpack() (A, B, C, D, E) {
+	return t.A, t.B, t.C, t.D, t.E
+}
+
 // Tuple6 is a group of 6 elements.
 type Tuple6[A any, B any, C any, D any, E any, F any] struct {
 	A A
@@ -46,6 +66,11 @@ type Tuple6[A any, B any, C any, D any, E any, F any] struct {
 	F F
 }
 
+// Unpack returns values contained in tuple.
+func (t Tuple6[A, B, C, D, E, F]) Unpack() (A, B, C, D, E, F) {
+	return t.A, t.B, t.C, t.D, t.E, t.F
+}
+
 // Tuple7 is a group of 7 elements.
 type Tuple7[A any, B any, C any, D any, E any, F any, G any] struct {
 	A A
@@ -57,6 +82,11 @@ type Tuple7[A any, B any, C any, D any, E any, F any, G any] struct {
 	G G
 }
 
+// Unpack returns values contained in tuple.
+func (t Tuple7[A, B, C, D, E, F, G]) Unpack() (A, B, C, D, E, F, G) {
+	return t.A, t.B, t.C, t.D, t.E, t.F, t.G
+}
+
 // Tuple8 is a group of 8 elements.
 type Tuple8[A any, B any, C any, D any, E any, F any, G any, H any] struct {
 	A A
@@ -69,6 +99,11 @@ type Tuple8[A any, B any, C any, D any, E any, F any, G any, H any] struct {
 	H H
 }
 
+// Unpack returns values contained in tuple.
+func (t Tuple8[A, B, C, D, E, F, G, H]) Unpack() (A, B, C, D, E, F, G, H) {
+	return t.A, t.B, t.C, t.D, t.E, t.F, t.G, t.H
+}
+
 // Tuple9 is a group of 9 elements.
 type Tuple9[A any, B any, C any, D any, E any, F any, G any, H any, I any] struct {
 	A A
@@ -81,3 +116,8 @@ type Tuple9[A any, B any, C any, D any, E any, F any, G any, H any, I any] struc
 	H H
 	I I
 }
+
+// Unpack returns values contained in tuple.
+func (t Tuple9[A, B, C, D, E, F, G, H, I]) Unpack() (A, B, C, D, E, F, G, H, I) {
+	return t.A, t.B, t.C, t.D, t.E, t.F, t.G, t.H, t.I
+}