What is a provider?

A provider is an instruction to the Dependency Injection system on how to obtain a value for a dependency(aka services created). The service can be provided using Angular CLI as below,

ng generate service my-service

The created service by CLI would be as below,

import { Injectable } from '@angular/core';
@Injectable({
providedIn: 'root', //Angular provide the service in root injector
})
export class MyService {}

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Made by Michael Sakhniuk

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