feat(calendar): add week view support and refactor calendar date range utilities

2026-04-29 14:44:07 +08:00
parent 2589c1da13
commit 9d9687ec5a
4 changed files with 320 additions and 209 deletions
@@ -0,0 +1,14 @@
+import assert from "node:assert/strict"
+import test from "node:test"
+
+import { addDays, formatWeekTitle, startOfWeek } from "./calendar-date-range.ts"
+
+test("builds Monday-based week range and title", () => {
+  const start = startOfWeek(new Date(2026, 3, 29, 14, 0, 0))
+
+  assert.equal(start.getFullYear(), 2026)
+  assert.equal(start.getMonth(), 3)
+  assert.equal(start.getDate(), 27)
+  assert.equal(formatWeekTitle(start), "2026-04-27 - 2026-05-03")
+  assert.equal(addDays(start, 7).getDate(), 4)
+})