bigmoment
Version:
Date manipulation that can track the age of the universe
15 lines (12 loc) • 390 B
JavaScript
import test from 'ava';
import isWeek from './isWeek';
test('bigmoment week test', t => {
t.is(isWeek(), false);
t.is(isWeek('2018'), false);
t.is(isWeek('-2018-12'), false);
t.is(isWeek('2018-12-12'), false);
t.is(isWeek('2018-W0'), false); //not iso
t.is(isWeek('2018-W01'), true);
t.is(isWeek('2018-W54'), true); //not valid week though
t.is(isWeek('2018-W12'), true);
});