What is the correct way to check if the value is null or not?

[thinhbuzz]

Now I am using below code to check data is null or not, but sometimes it is not working, isNull is false but in console print data is null. I know, it's hard to test without proof, but now I only have this much information, hope you can take a look.

console.log(data);
const isNull = !data || data.isNull() || data.toString() == 'null';
console.log(isNull);

[vfsfitvnm]

isNull should be sufficient:

frida-il2cpp-bridge/src/utils/native-struct.ts

Line 18 in a05a348

return this.handle.isNull();

Also, toString returns "null" when the returned string is null:

frida-il2cpp-bridge/src/il2cpp/structs/object.ts

Line 80 in a05a348

return this.isNull() ? "null" : this.method<Il2Cpp.String>("ToString").invoke().content ?? "null";