A really simple, lightweight Angular pipe for converting a date string into a time ago
angular 9+
| Time Range | Output |
|---|---|
| 0 - 45 seconds | چند ثانیه پیش |
| 45 - 90 seconds | دقیقه ای پیش |
| 90 seconds - 45 minutes | X دقیقه پیش |
| 45 - 90 minutes | ساعتی پیش |
| 90 minutes - 22 hours | X ساعت پیش |
| 22 - 36 hours | روزی پیش |
| 36 hours - 25 days | X روز پیش |
| 25 - 45 days | یک ماه پیش |
| 45 - 345 days | X ماه پیش |
| 345 - 545 days (1.5 years) | یک سال پیش |
| 546 days+ | X سال پیش |
npm install persian-time-ago-pipe --save
It can be imported into your angular project, as you would for any other library.
In the @NgModule you want to use it in
import { PersianTimeAgoModule } from 'persian-time-ago-pipe';
add "PersianTimeAgoPipe" to your declarations
@NgModule({
imports: [... ,PersianTimeAgoModule , ...]
})
In your component templates you can just do:
<span>{{your_date | persianTimeAgo}}</span>
where "your_date" is a local date as a "string", which could be parsed by the standard Js Date()
//in component
_dt = new Date();
//in html
<span>{{_dt.toString() | persianTimeAgo}}</span>
If this value is null or not parsable as a date, then the pipe will display nothing