shithub: hugo

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transform/livereloadinject: Add defer to livereload script tag

In #6821 we moved the loading from end of body to head to make Turbolinks and similar work.

This commit adds a defer attribute to avoid page parse blocking.

--- a/transform/livereloadinject/livereloadinject.go

+++ b/transform/livereloadinject/livereloadinject.go

@@ -59,7 +59,7 @@

 			return err

 		}

-		script := []byte(fmt.Sprintf(`<script src="/livereload.js?port=%d&mindelay=10&v=2" data-no-instant></script>`, port))

+		script := []byte(fmt.Sprintf(`<script src="/livereload.js?port=%d&mindelay=10&v=2" data-no-instant defer></script>`, port))

 		i := idx

 		if match.appendScript {

--- a/transform/livereloadinject/livereloadinject_test.go

+++ b/transform/livereloadinject/livereloadinject_test.go

@@ -25,7 +25,7 @@

 func TestLiveReloadInject(t *testing.T) {

 	c := qt.New(t)

-	expectBase := `<script src="/livereload.js?port=1313&mindelay=10&v=2" data-no-instant></script>`

+	expectBase := `<script src="/livereload.js?port=1313&mindelay=10&v=2" data-no-instant defer></script>`

 	apply := func(s string) string {

 		out := new(bytes.Buffer)

 		in := strings.NewReader(s)