npm install ngx-time-line-component

...
import  {  NgxTimeLineModule}  from  'ngx-time-line-component';
@NgModule({
imports:  [  
    ...,
	NgxTimeLineModule
],
...
});

<timeline [settings]="settings"></timeline>

settings = {
    inactiveColor: 'lightgray',
    activeColor: 'darkblue',
    showLabel: true,
    labelColor: 'blue',
    data: [
	    { title: 'Page 1' },
	    { title: 'Page 2' },
		{ title: 'Page 3' },
		{ title: 'Page 4' }
	]
};