Fix:changes the paginate function to allow readonly array types (#13213)

* changes the paginate function to allow readonly array types * Update paginate function to accept readonly arrays --------- Co-authored-by: Matt Kane <[email protected]>
withastro · Feb 12, 2025 · 6bac644 · 6bac644
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diff --git a/.changeset/thick-crabs-juggle.md b/.changeset/thick-crabs-juggle.md
@@ -0,0 +1,5 @@
+---
+'astro': patch
+---
+
+Allows readonly arrays to be passed to the `paginate()` function
diff --git a/packages/astro/src/core/render/paginate.ts b/packages/astro/src/core/render/paginate.ts
@@ -15,7 +15,7 @@ export function generatePaginateFunction(
 	base: AstroConfig['base'],
 ): (...args: Parameters<PaginateFunction>) => ReturnType<PaginateFunction> {
 	return function paginateUtility(
-		data: any[],
+		data: readonly any[],
 		args: PaginateOptions<Props, Params> = {},
 	): ReturnType<PaginateFunction> {
 		let { pageSize: _pageSize, params: _params, props: _props } = args;

diff --git a/packages/astro/src/types/public/common.ts b/packages/astro/src/types/public/common.ts
@@ -82,7 +82,7 @@ export type PaginateFunction = <
 	AdditionalPaginateProps extends Props,
 	AdditionalPaginateParams extends Params,
 >(
-	data: PaginateData[],
+	data: readonly PaginateData[],
 	args?: PaginateOptions<AdditionalPaginateProps, AdditionalPaginateParams>,
 ) => {
 	params: Simplify<