make the generic package exported

generic/task.go

@@ -7,18 +7,20 @@ import (
 	"github.com/reugn/async"
 )
 
-// asyncTask is a data type for controlling possibly lazy & asynchronous computations.
-type asyncTask[T any] struct {
+// AsyncTask is a data type for controlling possibly lazy & asynchronous computations.
+type AsyncTask[T any] struct {
 	taskFunc func() (T, error)
 }
 
-func newAsyncTask[T any](taskFunc func() (T, error)) *asyncTask[T] {
-	return &asyncTask[T]{
+// NewAsyncTask returns a new AsyncTask.
+func NewAsyncTask[T any](taskFunc func() (T, error)) *AsyncTask[T] {
+	return &AsyncTask[T]{
 		taskFunc: taskFunc,
 	}
 }
 
-func (task *asyncTask[T]) call() async.Future {
+// Call executes the AsyncTask and returns a Future.
+func (task *AsyncTask[T]) Call() async.Future {
 	promise := async.NewPromise()
 	go func() {
 		res, err := task.taskFunc()

generic/task_test.go

@@ -11,11 +11,11 @@ import (
 )
 
 func TestAsyncTask(t *testing.T) {
-	task := newAsyncTask[string](func() (string, error) {
+	task := NewAsyncTask(func() (string, error) {
 		time.Sleep(1 * time.Second)
 		return "ok", nil
 	})
-	res, err := task.call().Get()
+	res, err := task.Call().Get()
 
 	internal.AssertEqual(t, "ok", res.(string))
 	internal.AssertEqual(t, err, nil)