protobufjs latest with Angular 2 Buffer and Long not found Issue

[progamr]

protobuf.js version: <6.7.3>

after installing protobufjs npm install protobufjs --save in an angular 2 app i imported "load" from protobuf lib then used it
to load a .proto file the file is in the same folder of the .ts file at first compile for the app with webpack it stops and give me this error :

<ERROR in /ng2-protopuf/node_modules/protobufjs/index.d.ts (1273,46): Cannot find name 'Buffer'.

ERROR in /ng2-protopuf/node_modules/protobufjs/index.d.ts (1300,21): Cannot find name 'Long'.

ERROR in /ng2-protopuf/node_modules/protobufjs/index.d.ts (1308,22): Cannot find name 'Long'.
>

then when i comment the code for protobuf then compile it works and then uncomment and recompile it works with the protobufjs code but the .proto file can't be loaded it gave me a 404 not found error

import { Component, OnInit } from '@angular/core';
import { load } from 'protobufjs';

@Component({
  selector: 'app-list-robots',
  templateUrl: './list-robots.component.html',
  styleUrls: ['./list-robots.component.css']
})
export class ListRobotsComponent implements OnInit {

  constructor() { }

  ngOnInit() {
      // const root = parse('', { keepCase: true }).root; // or use Root#load

       load('robot.proto', function(err, root) {
          try {
          if (err) {
              throw err;
          }
          console.log('yaaaaay');
          const message = root.lookupType('RobotMessage');
          message.create({id: 1, name: 'amr'});
          console.log(`message = ${JSON.stringify(message)}`);

          const buffer = message.encode(message).finish();
          console.log(`buffer = ${Array.prototype.toString.call(buffer)}`);

          const decoded = message.decode(buffer);
          console.log(`decoded = ${JSON.stringify(decoded)}`);
          } catch (e) {
            console.log('err');
          }
      });
  }

}

[progamr]

@dcodeIO i found the solution for this issue on a previous issue here
#718
the problem was that i'm new to angular and protobufjs But any way Alhamdullah it was solved by adding these to lines to top of src/main.ts

/// <reference path="./../node_modules/protobufjs/stub-long.d.ts" />
/// <reference path="./../node_modules/protobufjs/stub-node.d.ts" />