1 files changed, 37 insertions, 0 deletions
diff --git a/compat/json/compat.go b/compat/json/compat.go
index 59eff6c..37a0d5b 100644
--- a/compat/json/compat.go
+++ b/compat/json/compat.go
@@ -70,6 +70,43 @@ func Marshal(v any) ([]byte, error) {
 	})
 }
 
+type Encoder struct {
+	inner lowmemjson.ReEncoder
+}
+
+func NewEncoder(w io.Writer) *Encoder {
+	return &Encoder{
+		inner: lowmemjson.ReEncoder{
+			Out:     w,
+			Compact: true,
+		},
+	}
+}
+
+func (enc *Encoder) Encode(v any) error {
+	if err := convertEncodeError(lowmemjson.Encode(&enc.inner, v)); err != nil {
+		return err
+	}
+	if err := convertEncodeError(enc.inner.Close()); err != nil {
+		return err
+	}
+	return nil
+}
+
+func (enc *Encoder) SetEscapeHTML(on bool) {
+	if on {
+		enc.inner.BackslashEscape = nil
+	} else {
+		enc.inner.BackslashEscape = lowmemjson.EscapeJSSafe
+	}
+}
+
+func (enc *Encoder) SetIndent(prefix, indent string) {
+	enc.inner.Compact = prefix == "" && indent == ""
+	enc.inner.Prefix = prefix
+	enc.inner.Indent = indent
+}
+
 // ReEncode wrappers /////////////////////////////////////////////////
 
 func convertReEncodeError(err error) error {