Pushes the first value at the given index. Negative indices count back from the last value in the sequence.
has limited data (2/6 signals) — verify manually before use
Get this data programmatically — free, no authentication.
curl https://depscope.dev/api/check/jsr/@observable/atFirst published · 2026-03-10T05:40:14.849105+00:00
Last updated · 2026-04-15T04:56:25.904919+00:00