Ignore type error in integration

.changeset/tough-balloons-nail.md

@@ -0,0 +1,5 @@
+---
+'@astrojs/starlight': patch
+---
+
+Fix type error for downstream `tsc` users

docs/src/components/icons-list.astro

@@ -19,10 +19,10 @@ const icons = Object.keys(Icons) as (keyof typeof Icons)[];
 </div>
 
 <script>
-	const icons = document.querySelectorAll('.icon-preview');
+	const icons = document.querySelectorAll<HTMLButtonElement>('.icon-preview');
 	icons.forEach((icon) => {
 		icon.addEventListener('click', () => {
-			const iconName = icon.dataset.name;
+			const iconName = icon.dataset.name!;
 			const copiedValue = `<Icon name="${iconName}" />`;
 			navigator.clipboard.writeText(copiedValue);
 

docs/src/components/internal/file-tree-icons.ts

@@ -730,14 +730,12 @@ const icons = rawIcons as unknown as {
 };
 
 const getDetails = (fileName: string): IconDetails => {
-	if (definitions.files[fileName]) {
-		return definitions.files[fileName];
-	}
+	const details = definitions.files[fileName];
+	if (details) return details;
 	let extension = fileName.slice(fileName.indexOf('.'));
 	while (extension !== '') {
-		if (definitions.extensions[extension]) {
-			return definitions.extensions[extension];
-		}
+		const details = definitions.extensions[extension];
+		if (details) return details;
 		// look for next "."
 		extension = extension.slice(1);
 		extension = extension.slice(extension.indexOf('.'));

packages/starlight/index.ts

@@ -44,7 +44,11 @@ export default function StarlightIntegration(opts: StarlightUserConfig): AstroIn
 							config.markdown.shikiConfig.theme !== 'github-dark' ? {} : { theme: 'css-variables' },
 					},
 					build: { inlineStylesheets: 'auto' },
-					experimental: { assets: true, inlineStylesheets: 'auto' },
+					experimental: {
+						assets: true,
+						// @ts-ignore - Needed for older versions of Astro, but an error since [email protected]
+						inlineStylesheets: 'auto',
+					},
 				};
 				updateConfig(newConfig);
 			},