Directions and Waypoints in google map using AGM map angular 6

If you have not Setup agm map till now then check this post Google map in angular 6 

First Install NPM direction module in your project.

npm i @agm/core

npm i agm-direction

Import direction module in app.component.ts :

Importing Modules
import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
import { AppComponent } from './app.component';
 
import { AgmCoreModule } from '@agm/core';            // @agm/core
import { AgmDirectionModule } from 'agm-direction';   // agm-direction
 
@NgModule({
  declarations: [
    AppComponent
  ],
  imports: [
    BrowserModule,
    AgmCoreModule.forRoot({ // @agm/core
      apiKey: 'your key',
    }),
    AgmDirectionModule,     // agm-direction
  ],
  providers: [],
  bootstrap: [AppComponent]
})
export class AppModule { }

Open the file src/app/app.component.ts and paste the following content:

import { Component } from '@angular/core';

@Component({
  selector: 'app-root',
  templateUrl: 'app.component.html',
  styleUrls: ['app.component.css'],
})

export class AppComponent {
  title: string = 'Google Map';
  lat: number = 51.678418;
  lng: number = 7.809007;
  public origin: { lat: 51.673858, lng: 7.815982 };
  public destination: { lat: 51.723858, lng: 7.895982 };
  waypoints = [
    {
      location: { lat: 51.673858, lng: 7.815982 },
      stopover: true
    },
    {
      location: { lat: 51.373858, lng: 7.215982 },
      stopover: true
    },
    {
      location: { lat: 51.723858, lng: 7.895982 },
      stopover: true
    }
  ]
}

Open the file src/app/app.component.html and paste the following content:

app.component.html :

<agm-map [latitude]="lat" [longitude]="lng">
  <agm-direction [origin]="origin" [destination]="destination" 

  [waypoints]="waypoints" [travelMode]="'DRIVING'">
</agm-direction>
</agm-map>

This will create direction and also add your waypoints in the direction.