fix: use provided pages config

src/internal/build-sitemap.test.ts

@@ -0,0 +1,71 @@
+import test from 'ava';
+import {buildPageEntries} from './build-sitemap.js';
+
+const options = {
+	origin: 'http://example.com',
+	defaults: {
+		lastmod: 'lastmod',
+		changefreq: 'never',
+		priority: 1,
+	},
+	sitemapFile: 'sitemap.xml',
+	pages: {},
+} as const;
+
+test('buildPageEntries creates entries for all provided paths', t => {
+	t.deepEqual(buildPageEntries(['/', '/page'], options), [
+		{
+			...options.defaults,
+			loc: 'http://example.com/',
+		},
+		{
+			...options.defaults,
+			loc: 'http://example.com/page',
+		},
+	]);
+});
+
+test('buildPageEntries allows overriding values per path paths', t => {
+	t.deepEqual(buildPageEntries(['/', '/page'], {
+		...options,
+		pages: {
+			// eslint-disable-next-line @typescript-eslint/naming-convention
+			'/page': {
+				changefreq: 'always',
+			},
+		},
+	}), [
+		{
+			...options.defaults,
+			loc: 'http://example.com/page',
+			changefreq: 'always',
+		},
+		{
+			...options.defaults,
+			loc: 'http://example.com/',
+		},
+	]);
+});
+
+test('buildPageEntries allows explicitly including pages', t => {
+	t.deepEqual(buildPageEntries(['/', '/page'], {
+		...options,
+		pages: {
+			// eslint-disable-next-line @typescript-eslint/naming-convention
+			'/dynamic': {},
+		},
+	}), [
+		{
+			...options.defaults,
+			loc: 'http://example.com/dynamic',
+		},
+		{
+			...options.defaults,
+			loc: 'http://example.com/',
+		},
+		{
+			...options.defaults,
+			loc: 'http://example.com/page',
+		},
+	]);
+});

src/internal/build-sitemap.ts

@@ -4,11 +4,11 @@ import type {Builder} from '@sveltejs/kit';
 import type {Options, PageDetails} from '..';
 import {renderSitemap} from './render-sitemap.js';
 
-function buildPageEntries(
-	paths: IterableIterator<string>,
+export function buildPageEntries(
+	paths: Iterable<string>,
 	options: Options,
 ) {
-	const pages: Record<string, Partial<PageDetails>> = {};
+	const pages: Record<string, Partial<PageDetails>> = {...options.pages};
 	for (const path of paths) {
 		if (!(path in pages)) {
 			pages[path] = {};