generateSerializer method
Generates code that serializes an expression
representing an instance of the type to a String.
An implementation to serialize a DateTime as its ISO-8601 representation could be as simple as:
String generateSerializer(String expression) => '$expression.toIso8601String()';
Implementation
@override
String generateSerializer(String expression) {
final buffer = StringBuffer(expression);
if (_isNullable) {
buffer.write('?');
}
buffer.write('.$_toString');
return buffer.toString();
}