jwt.interceptor.ts
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			import { Injectable } from '@angular/core';
			import { HttpRequest, HttpHandler, HttpEvent, HttpInterceptor } from '@angular/common/http';
			import { Observable } from 'rxjs';

			import { AuthenticationService } from '../_services';

			@Injectable()
			export class JwtInterceptor implements HttpInterceptor {
			constructor(private authenticationService: AuthenticationService) {}

			intercept(request: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>> {
			// add authorization header with jwt token if available
			let currentUser = this.authenticationService.currentUserValue;
			if (currentUser && currentUser.token) {
			request = request.clone({
			setHeaders: {
			Authorization: `Bearer ${currentUser.token}`
			}
			});
			}

			return next.handle(request);
			}
			}

rDDJUDGECLIENT/src/app/_helpers/jwt.interceptor.ts95ee1050dfccmaster