From ba7db17fb533f82e45b257a726082c15f514e1bf Mon Sep 17 00:00:00 2001
From: Simon Green <simon@captaincodeman.com>
Date: Sat, 14 Sep 2024 13:09:27 -0600
Subject: [PATCH] fix divider showing for single page gap

---
 package.json          |  2 +-
 src/lib/pages.test.ts | 34 +++++++++++++++++++++++++++++++++-
 src/lib/pages.ts      |  3 ++-
 3 files changed, 36 insertions(+), 3 deletions(-)

diff --git a/package.json b/package.json
index 9a0499c..ecee5bb 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
 	"name": "svelte-page-links",
 	"description": "Generate pagination links for svelte",
-	"version": "0.0.3",
+	"version": "0.0.4",
 	"keywords": [
 		"svelte",
 		"page",
diff --git a/src/lib/pages.test.ts b/src/lib/pages.test.ts
index 74fedc2..026e333 100644
--- a/src/lib/pages.test.ts
+++ b/src/lib/pages.test.ts
@@ -22,7 +22,7 @@ function render(links: Generator<Link>) {
 	return results.join()
 }
 
-describe('pages', () => {
+describe('10 pages, 2 end, 1 adjacent', () => {
 	test.each([
 		{
 			page: 1,
@@ -78,3 +78,35 @@ describe('pages', () => {
 		expect(render(pages(page, total, 2))).deep.eq(expected)
 	})
 })
+
+describe('5 pages, 2 end, 0 adjacent', () => {
+	test.each([
+		{
+			page: 1,
+			total: 5,
+			expected: '<1,1,2,3,4,5,2>',
+		},
+		{
+			page: 2,
+			total: 5,
+			expected: '<1,1,2,3,4,5,3>',
+		},
+		{
+			page: 3,
+			total: 5,
+			expected: '<2,1,2,3,4,5,4>',
+		},
+		{
+			page: 4,
+			total: 5,
+			expected: '<3,1,2,3,4,5,5>',
+		},
+		{
+			page: 5,
+			total: 5,
+			expected: '<4,1,2,3,4,5,5>',
+		},
+	])('pages($page, $total) -> $expected', ({ page, total, expected }) => {
+		expect(render(pages(page, total, 2, 0))).deep.eq(expected)
+	})
+})
diff --git a/src/lib/pages.ts b/src/lib/pages.ts
index 3de4b09..7c55674 100644
--- a/src/lib/pages.ts
+++ b/src/lib/pages.ts
@@ -31,7 +31,8 @@ export function* pages(page: number, total: number, ends = 1, adjacent = 1): Gen
 			(p >= left && p <= right) ||
 			// avoid dividers if it's a single page
 			(p === left - 1 && p === first + 1) ||
-			(p === right + 1 && p === last - 1)
+			(p === right + 1 && p === last - 1) ||
+			(p == first + 1 && p === last - 1)
 		) {
 			yield { page: p, type: 'link', active: p === page, disabled: p === page }
 			p++