fix range

Liam-Tait · Jul 23, 2024 · 7fd08d4 · 7fd08d4
1 parent 103ab99
commit 7fd08d4
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Showing 3 changed files with 6 additions and 7 deletions.
diff --git a/package-lock.json b/package-lock.json
diff --git a/src/eachDateInRange.ts b/src/eachDateInRange.ts
@@ -11,7 +11,7 @@ export function* eachDateInRange(
 	end: number,
 ): Generator<number> {
 	let current = start;
-	while (current < end) {
+	while (current <= end) {
 		yield current;
 		current = nextDay(current);
 	}

diff --git a/test/eachDateInRange.test.ts b/test/eachDateInRange.test.ts
@@ -9,7 +9,7 @@ describe("eachDateInRange", () => {
 		const start = fromYMD(2025, 1, 1);
 		const end = fromYMD(2025, 2, 1);
 		const result = Array.from(eachDateInRange(start, end));
-		assert.strictEqual(result.length, 31); // 31 days in January
+		assert.strictEqual(result.length, 32); // 31 days in January + 1 day in February
 		assert.deepStrictEqual(result.map(toISOString), [
 			"2025-01-01",
 			"2025-01-02",
@@ -42,6 +42,7 @@ describe("eachDateInRange", () => {
 			"2025-01-29",
 			"2025-01-30",
 			"2025-01-31",
+			"2025-02-01",
 		]);
 	});
 	test("generates no dates if start is equal to end", () => {