interpret method
Implementation
@override
String interpret(EditorContext context) {
var buffer = StringBuffer();
buffer.write(context.indent());
String value;
if (returnValue is IExpression) {
value = _getStringFromExpression(context, returnValue);
} else {
value = returnValue;
}
buffer.writeln('return $value'.putSemicolon);
return buffer.toString();
}