Why do we use @Injectable () decorator , when we can actually …
The @Injectable () decorator has the providedIn metadata option, where you can specify the provider of the decorated service class with the root injector, or with the injector for a specific …
angular - What does @Injectable mean? - Stack Overflow
Sep 23, 2019 · Injectable () in the service specifies that this service can be injected/used in other components. In short if service has injectable decorator, other components can use that …
node.js - What is Injectable in NestJS? - Stack Overflow
Oct 14, 2020 · import { Injectable } from '@nestjs/common'; const userMock = [{ account: 'dung', password: '12345678' }]; @Injectable() export class UserService { getUser() { return userMock …
What is the difference between @Inject and @Injectable in …
May 19, 2016 · The @Injectable decorator aims to actually set some metadata about which dependencies to inject into the constructor of the associated class. It's a class decorator that …
dependency injection - How can I make an Angular service …
Sep 11, 2024 · I am trying to create a service in Angular that should only be injectable within a specific module, not accessible outside that module. I have a service MyService that I want to …
Angular 19 - Why is a new @Injectable service created each time
Jan 11, 2025 · The service is marked as @injectable. I then injected the service into a route guard component. The route guard gets an authentication service object from inject (). I expected …
When do we need to use @Injectable on our services in Angular2?
Dec 23, 2016 · The first paragraph sounds like the previous @Injectable documentation, while the second paragraph got it right. Just keep in mind that it is just recommended that we always …
Importing Injectables and Angular Services - Stack Overflow
Sep 11, 2020 · I am learning about Injectables and Services in Angular and I am not clear about certain importing and default characteristics about injectables. Specifically, when should a …
What is the need for @Inject and Injectable in Angular DI?
Aug 27, 2017 · Angular doesn't use metadata generated by TypeScript when you use @Inject decorator explicitly, that's why you don't need to apply @Injectable if you use @Inject.
Flutter Injectable: inject multiple instances of generic types via ...
Aug 18, 2021 · Flutter Injectable: inject multiple instances of generic types via annotation Asked 4 years, 4 months ago Modified 1 year, 9 months ago Viewed 1k times