First build in the history; nothing to compare against.
examples/working-calendar.nowline
nowline v1
// Holiday quarter (m2p phase 5b, specs/working-calendar.md §4, §10): a
// Nov to Jan plan for a team on a business calendar that names the days it is
// closed and the one Saturday it works.
//
// - Thanksgiving, a two-day holiday inside a bar.
// - Winter break, Dec 24 to Jan 1: seven working days, so a bar that
// crosses it ends seven working days later than it would without it.
// - Company summit, Wed Jan 13 to Fri Jan 15.
// - Launch prep Saturday, a working exception. The chart labels it
// "Launch prep Saturday · +1d", with no cut line since it removes no time;
// MS Project writes it as a working exception and Mermaid counts it in its
// lossy summary.
//
// Hidden by default: each closure is a labelled seam in the marker row.
// Export it with `nowline examples/working-calendar.nowline -f msproj` to see
// the closures as base-calendar <Exceptions>, or `-f mermaid` for the dated
// `excludes` line.
config
non-working thanksgiving "Thanksgiving" start:2026-11-26 end:2026-11-27
non-working winter-break "Winter break" start:2026-12-24 end:2027-01-01
non-working summit "Company summit" start:2027-01-13 end:2027-01-15
working launch-prep "Launch prep Saturday" date:2027-01-23
roadmap working-calendar "Holiday quarter" start:2026-11-02 scale:1w calendar:business
anchor kickoff "Kickoff" date:2026-11-02
milestone launch "Launch" date:2027-01-29
swimlane platform "Platform"
item api-v2 "API v2" duration:3w
item data-migration "Data migration" duration:2w
item hardening "Hardening" duration:2w
swimlane web "Web"
item design-refresh "Design refresh" duration:2w
item build "Build" duration:4w
item beta "Beta" duration:1w