PrimeNG I18N API with ngx-translate

app.component.html

<div class="p-d-flex p-ai-center p-jc-between p-mt-3">
	<div class="p-col-6">
		<h2 class="p-ml-3">{{ 'demo.greetings' | translate }}</h2>
	</div>
	<div class="p-d-flex p-col-6 p-jc-end">
		<div class="p-mr-3">
			<p-radioButton (ngModelChange)="changeLang($event)" name="language" value="en" [(ngModel)]="lang"
				inputId="en"></p-radioButton>
			<label class="p-ml-1" for="en">{{ 'demo.en' | translate }}</label>
		</div>
		<div class="p-mr-3">
			<p-radioButton (ngModelChange)="changeLang($event)" name="language" value="fr" [(ngModel)]="lang"
				inputId="fr"></p-radioButton>
			<label class="p-ml-1" for="fr">{{ 'demo.fr' | translate }}</label>
		</div>
	</div>
</div>