sanitizeToString method
Implementation
@override
String sanitizeToString() {
final val = value.trim();
if (!escapeCharacters) {
return val;
}
return val
.replaceAllMapped(RegExp(r'(;|,|\\)'), (match) => "\\${match[0]}")
.replaceAllMapped(RegExp(r'(\n)'), (match) => "\\n");
}