Add ToPointer,ToSlicePointer,ToSlice func (#36)

* Add ToPointer func

* Add ToSlice and ToSlicePointer func

Co-authored-by: zhanghu <305835360@qq.com>

slice/slice.go

@@ -803,3 +803,21 @@ func LastIndexOf[T any](slice []T, value T) int {
 
 	return -1
 }
+
+// ToSlicePointer returns a pointer to the slices of a variable parameter transformation
+func ToSlicePointer[T any](value ...T) []*T {
+	out := make([]*T, len(value))
+	for i := range value {
+		out[i] = &value[i]
+	}
+	return out
+}
+
+// ToSlice returns a slices of a variable parameter transformation
+func ToSlice[T any](value ...T) []T {
+	out := make([]T, len(value))
+	for i := range value {
+		out[i] = value[i]
+	}
+	return out
+}

slice/slice_test.go

@@ -583,3 +583,21 @@ func TestLastIndexOf(t *testing.T) {
 	assert.Equal(1, LastIndexOf(arr, "a"))
 	assert.Equal(-1, LastIndexOf(arr, "d"))
 }
+
+func TestToSlice(t *testing.T) {
+	assert := internal.NewAssert(t, "TestToSlice")
+
+	str1 := "a"
+	str2 := "b"
+	assert.Equal([]string{"a"}, ToSlice(str1))
+	assert.Equal([]string{"a", "b"}, ToSlice(str1, str2))
+}
+
+func TestToSlicePointer(t *testing.T) {
+	assert := internal.NewAssert(t, "TestToSlicePointer")
+
+	str1 := "a"
+	str2 := "b"
+	assert.Equal([]*string{&str1}, ToSlicePointer(str1))
+	assert.Equal([]*string{&str1, &str2}, ToSlicePointer(str1, str2))
+}