feature: escape quote

string.go

@@ -101,3 +101,18 @@ func TruncateString(str string, num int) string {
 	}
 	return bnoden
 }
+
+func EscapeQuote(in string) string {
+	res := []byte{}
+	const (
+		doubleQuoteASCII = 34
+		backSlashASCII   = 92
+	)
+	for i := 0; i < len(in); i++ {
+		if in[i] == doubleQuoteASCII && ((i > 0 && in[i-1] != backSlashASCII) || i == 0) {
+			res = append(res, backSlashASCII)
+		}
+		res = append(res, in[i])
+	}
+	return string(res)
+}

string_test.go

@@ -91,3 +91,19 @@ func Test_TruncateString(t *testing.T) {
 	assert.Equal(t, "Ab", TruncateString("Absolutely Longer", 2))
 	assert.Equal(t, "A...", TruncateString("Absolutely Longer", 4))
 }
+
+func Test_EscapeQuote(t *testing.T) {
+	strWithoutQuote := "this is brazil"
+	strWithQuote := "\"bek bek bek\""
+	strWithEscapedQuote := "\\\"bek\\\" bek\\\" bek\\\""
+
+	testCases := map[string]string{
+		strWithoutQuote:     "this is brazil",
+		strWithQuote:        "\\\"bek bek bek\\\"",
+		strWithEscapedQuote: "\\\"bek\\\" bek\\\" bek\\\"",
+	}
+
+	for in, out := range testCases {
+		assert.Equal(t, out, EscapeQuote(in))
+	}
+}