sanitizeTerminal method
Must return a string with single quote
Implementation
String sanitizeTerminal(String original) {
if (original.isEmpty || original == '"') {
return "'$original'";
} else if (original == "'") {
return '"\'"';
}
if (!StringHelper.isQuotes(original.codeUnitAt(0))) {
return original;
}
return replaceQuote(original);
}