Update class by decorator method
install: npm i -D decorator-class-update reflect-metadata
;; { return { // observe decorator method and returns a list with anything // sent by the UpdateClass.subscriber method const list = UpdateClass; // static method scientist Object; return target }} { return { // Sent to class decorator UpdateClass }} @ @ { // static method Test.scientist was added to class was instantiated // and its value when DecoratorMethod was declared console } ; // out: Phrases: Arquimedes said Eureka!