What am i doing wrong

[shivkoirala]

Thanks to help the community. I succesfully applied meta data using Reflect.defineMetadata... but when i go declarative way i get errors. I think i did not understand the tutorial well please help

import  "./reflect-metadata";
export class Address {
    @Reflect.metadata("Obsolete","true") <-- this throws error
    method() {
    }
}