@jvhaile/loopback4-helper/src/auth/auth-component.ts

Helper components and tools for loopback 4.

import {registerAuthenticationStrategy} from '@loopback/authentication';
import {
    Application,
    Binding,
    BindingScope,
    Component,
    CoreBindings,
    createBindingFromClass,
    inject
} from '@loopback/core';

import {AuthStrategy} from "./auth-strategy";
import {AuthenticationService} from "./services/authentication.service";
import {JWTService} from "./services/jwt.service";
import {AUTHENTICATION_SERVICE, FirebaseBindings, JWTBindings} from "./keys";
import {FirebaseService} from "./services/firebase.service";
import {UserAgentMiddlewareProvider} from "./middlewares/user-agent.middleware";

export class AuthComponent implements Component {
    bindings: Binding[] = [
        Binding.bind(JWTBindings.JWT_SERVICE).toClass(JWTService).inScope(BindingScope.SINGLETON),
        Binding.bind(FirebaseBindings.FIREBASE_SERVICE).toClass(FirebaseService).inScope(BindingScope.SINGLETON),
        Binding.bind(AUTHENTICATION_SERVICE).toClass(AuthenticationService).inScope(BindingScope.SINGLETON),
    ];

    constructor(@inject(CoreBindings.APPLICATION_INSTANCE) app: Application) {
        app.add(createBindingFromClass(UserAgentMiddlewareProvider));
        registerAuthenticationStrategy(app, AuthStrategy);
    }
}