13. Decorators
• Allow customization of classes and
functions at class creation
• Restore flexibility and
expressiveness to class syntax
• Similar to python decorators
21. Current Status
• Proposed for inclusion in ES2016
(ES7)
• Already available in TypeScript
• Usable with Babel (experimental flag)
• Key part of Angular 2 and Aurelia
• Plans for using them for Ember/React