Decorators in js
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The document discusses JavaScript decorators, which enable developers to add behavior to classes, methods, properties, or parameters without affecting other class members. It covers the basics of decorators, including class, property, method, and parameter decorators, along with their respective use cases. Additionally, the document provides live demo examples and links to further resources on decorators in various programming contexts.
Decorators in js
- 1. JAVASCRIPT DECORATORS UNLOCK THE POWER OF Nir Kaufman
- 2. @nirkaufman Google Developer Expert Community leader Principle Consultant @ 500Tech ngnir.life Nir Kaufman
- 5. wrapping one piece of code with another
- 6. wrapping one piece of code with another
- 9. add behaviour to a class, method, property or parameter without affecting other members of the class.
- 10. add behaviour to a class, method, property or parameter without affecting other members of the class.
- 11. add behaviour to a class, method, property or parameter without affecting other members of the class.
- 12. add behaviour to a class, method, property or parameter without affecting other members of the class.
- 13. stage 2 proposal
- 14. CLASS DECORATORS
- 19. LIVE DEMOTHE SINGLETON CASE
- 23. (target, key) => void;
- 24. (target, key) => void; object string
- 26. LIVE DEMOTHE FORMAT CASE
- 30. (target, key, descriptor) => descriptor;
- 31. (target, key, descriptor) => descriptor; object string object
- 32. LIVE DEMOTHE PROTECT CASE
- 36. (target, key, index) => void;
- 37. (target, key, index) => void; object string number
- 38. LIVE DEMOTHE VALIDATOR CASE