April 2018
Beginner
536 pages
13h 21m
English
Annotations are a way to add metadata to class declarations. The metadata can then be used by libraries and other development tools, such as inversion of control containers. The annotations API was originally proposed by the Google AtScript team, but annotations are not a standard. However, decorators are a proposed standard for the ECMAScript specification, to annotate and modify classes and properties at design time. Annotations and decorators are pretty much the same: