TypeScript Metadata: Build your own Dependency Injection & Class Validator (Hebrew)

On 26/6/19, Daniel Krom gave a lecture about TypeScript Metadata during a JavaScript Israel Meetup.

Abstract:
Typescript compiles to JavaScript and has zero impact on runtime, is it?
When we write Nest \ Angular we have this magical dependency injection, we declare the type of the dependency at the constructor and get an instance of that type in runtime! Our TypeScript type has become a JavaScript runtime instance.

Let’s see how does it work, build our own DI and see how can we take advantage of TS metadata programming

Event Page

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JavaScript Israel,jsisrael,jsil,JavaScript,TypeScript Metadata,Dependency Injection,Class Validator,TS metadata programming,