Dates

isoWeek

UTC ISO week-year and week number for reporting.

Use it in your component

Standalone component

import { Component } from '@angular/core';
import { JsonPipe } from '@angular/common';
import { IsoWeekPipe } from 'extra-pipe';

@Component({
  standalone: true,
  imports: [IsoWeekPipe, JsonPipe],
  template: `{{ "2026-01-01T00:00:00Z" | isoWeek | json }}`,
})
export class ExampleComponent {

}

Template

{{ "2026-01-01T00:00:00Z" | isoWeek | json }}

Try it live.

The output below runs the packed library. Edit data, not code.

Input (JSON)Use double quotes for text, or a number, array, object or null.

Parameters (JSON array)No parameters: use []. Locale is controlled separately.

Output localeThis pipe has no locale override.

Live template data

readonly value = "2026-01-01T00:00:00Z";

{{ value | isoWeek | json }}

Rendered output

{
  "year": 2026,
  "week": 1
}