serialize method Null safety
Converts this into a JSON-safe object that can be converted back to a Runtime using Runtime.deserialize.
Implementation
Object serialize() {
if (builtIn.contains(this)) return identifier;
if (parent != null) {
return {
'name': name,
'identifier': identifier,
'parent': parent!.serialize()
};
}
return {
'name': name,
'identifier': identifier,
'isDartVM': isDartVM,
'isBrowser': isBrowser,
'isJS': isJS,
'isBlink': isBlink,
'isHeadless': isHeadless
};
}