Fix escaping

jsoncjson.go

@@ -65,15 +65,23 @@ const (
 	tokenMultiComment
 	tokenUnknownComment
 	tokenOther
+	tokenEscaping
 )
 
 func (t *jsoncTranslator) handleToken(curByte byte) (skip bool) {
 	switch t.lastToken {
 	case tokenString:
-		if curByte == '"' {
+		switch curByte {
+		case '"':
 			t.lastToken = tokenOther
+		case '\\':
+			t.lastToken = tokenEscaping
 		}
 
+		return false
+	case tokenEscaping:
+		t.lastToken = tokenString
+
 		return false
 	case tokenSingleComment:
 		if curByte == '\n' {

jsoncjson_test.go

@@ -124,6 +124,36 @@ func TestJSONWithCommentsReader(t *testing.T) {
 	})
 }
 
+func TestJSONStringEscaping(t *testing.T) {
+	type testData struct {
+		Hello string `json:"hello"`
+	}
+
+	t.Run("escape quote", func(tt *testing.T) {
+		const jsonc = `
+		{
+			"hello": "\"/"
+		}
+		`
+		var exp = &testData{
+			Hello: "\"/",
+		}
+		testJSON(tt, jsonc, exp, &testData{})
+	})
+
+	t.Run("escape slash", func(tt *testing.T) {
+		const jsonc = `
+		{
+			"hello": "Hello \\World\\"
+		}
+		`
+		var exp = &testData{
+			Hello: "Hello \\World\\",
+		}
+		testJSON(tt, jsonc, exp, &testData{})
+	})
+}
+
 func TestComplexExample(t *testing.T) {
 	const jsonc = `
 	{ // ...