PrimeNG I18N API with ngx-translate

en.json

{
    "demo": {
        "greetings": "Hello!",
        "en": "English",
        "fr": "French",
        "date": "Date",
        "emptyMessage": "Empty Message",
        "message": "Are you sure that you want to proceed?",
        "confirm": "Confirm",
        "name": "Name"
    },
    "primeng": {
        "dayNamesMin": [
            "Su",
            "Mo",
            "Tu",
            "We",
            "Th",
            "Fr",
            "Sa"
        ],
        "monthNames": [
            "January",
            "February",
            "March",
            "April",
            "May",
            "June",
            "July",
            "August",
            "September",
            "October",
            "November",
            "December"
        ],
        "emptyMessage": "No results found",
        "emptyFilterMessage": "No results found - Filter",
        "choose": "Choose",
        "upload": "Upload",
        "cancel": "Cancel",
        "startsWith": "Starts with",
        "contains": "Contains",
        "notContains": "Not contains",
        "endsWith": "Ends with",
        "equals": "Equals",
        "notEquals": "Not equals",
        "clear": "Clear",
        "apply": "Apply",
        "matchAll": "Match All",
        "matchAny": "Match Any",
        "addRule": "Add Rule",
        "removeRule": "Remove Rule",
        "accept": "Yes",
        "reject": "No"
    }
}