Merge pull request smacker#36 from Himujjal/master

svelte grammar added

svelte/binding.go

@@ -0,0 +1,14 @@
+package svelte
+
+//#include "parser.h"
+//TSLanguage *tree_sitter_svelte();
+import "C"
+import (
+	sitter "github.com/smacker/go-tree-sitter"
+	"unsafe"
+)
+
+func GetLanguage() *sitter.Language {
+	ptr := unsafe.Pointer(C.tree_sitter_svelte())
+	return sitter.NewLanguage(ptr)
+}

svelte/binding_test.go

@@ -0,0 +1,24 @@
+package svelte_test
+
+import (
+	"testing"
+
+	sitter "github.com/smacker/go-tree-sitter"
+	"github.com/smacker/go-tree-sitter/svelte"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestGrammar(t *testing.T) {
+	assert := assert.New(t)
+
+	n := sitter.Parse([]byte(`<script context="module">
+    let name = 'world';
+	</script>
+	<h1>Hello {name'<>{}"\''""{}}!</h1>
+	`), svelte.GetLanguage())
+
+	assert.Equal(
+		"(document (script_element (start_tag (tag_name) (attribute (attribute_name) (quoted_attribute_value (attribute_value)))) (raw_text) (end_tag (tag_name))) (text) (element (start_tag (tag_name)) (text) (expression (raw_text_expr)) (text) (end_tag (tag_name))))",
+		n.String(),
+	)
+}