Updated latest typescript version to 4.7.2

config.go

@@ -5,7 +5,7 @@ import (
 	"fmt"
 	"github.com/clarkmcc/go-typescript/utils"
 	"github.com/clarkmcc/go-typescript/versions"
-	_ "github.com/clarkmcc/go-typescript/versions/v4.2.4"
+	_ "github.com/clarkmcc/go-typescript/versions/v4.7.2"
 	"github.com/dop251/goja"
 )
 
@@ -60,7 +60,7 @@ func NewDefaultConfig() *Config {
 	return &Config{
 		Runtime:          goja.New(),
 		CompileOptions:   nil,
-		TypescriptSource: versions.DefaultRegistry.MustGet("v4.2.4"),
+		TypescriptSource: versions.DefaultRegistry.MustGet("v4.7.2"),
 		ModuleName:       "default",
 	}
 }

config_test.go

@@ -11,6 +11,8 @@ import (
 	_ "github.com/clarkmcc/go-typescript/versions/v4.1.5"
 	_ "github.com/clarkmcc/go-typescript/versions/v4.2.2"
 	v423 "github.com/clarkmcc/go-typescript/versions/v4.2.3"
+	_ "github.com/clarkmcc/go-typescript/versions/v4.2.4"
+	_ "github.com/clarkmcc/go-typescript/versions/v4.7.2"
 	"github.com/stretchr/testify/require"
 	"testing"
 )
@@ -69,6 +71,11 @@ func TestVersionLoading(t *testing.T) {
 		require.NoError(t, err)
 		require.Equal(t, "var a = 10;", output)
 	})
+	t.Run("v4.7.2", func(t *testing.T) {
+		output, err := TranspileString("let a: number = 10;", WithVersion("v4.7.2"))
+		require.NoError(t, err)
+		require.Equal(t, "var a = 10;", output)
+	})
 }
 
 func TestCustomRegistry(t *testing.T) {

evaluate.go

@@ -4,7 +4,7 @@ import (
 	"context"
 	"fmt"
 	"github.com/clarkmcc/go-typescript/packages"
-	_ "github.com/clarkmcc/go-typescript/versions/v4.2.3"
+	_ "github.com/clarkmcc/go-typescript/versions/v4.7.2"
 	"github.com/dop251/goja"
 	"io"
 	"io/ioutil"

versions/registry.go

@@ -54,6 +54,14 @@ func (r *Registry) MustGet(tag string) *goja.Program {
 	return source
 }
 
+// RegisteredVersions returns an unordered list of the versions that are registered in this registry
+func (r *Registry) RegisteredVersions() (out []string) {
+	for k, _ := range r.versions {
+		out = append(out, k)
+	}
+	return
+}
+
 // supportedVersionsLocked returns a slice of supported version tags that are registered
 // to this registry and can be accessed by calling Get. This function should only be called
 // by a caller who has already acquired a lock on the registry.

versions/registry_test.go

@@ -27,6 +27,9 @@ func TestRegistry_Register(t *testing.T) {
 		err := r.Register("a", "type a struct{}")
 		require.Error(t, err)
 	})
+	t.Run("RegisteredVersions", func(t *testing.T) {
+		require.Len(t, r.RegisteredVersions(), 1)
+	})
 }
 
 func TestRegistry_MustGet(t *testing.T) {

versions/v4.7.2/loader.go

@@ -0,0 +1,13 @@
+package v4_7_2
+
+import (
+	_ "embed"
+	"github.com/clarkmcc/go-typescript/versions"
+)
+
+//go:embed v4.7.2.js
+var Source string
+
+func init() {
+	versions.DefaultRegistry.MustRegister("v4.7.2", Source)
+}