index.d.ts

import { Adapter } from '@sveltejs/kit';
import './ambient.js';
import { GetPlatformProxyOptions } from 'wrangler';

export default function plugin(options?: AdapterOptions): Adapter;

export interface AdapterOptions {
	/**
	 * Path to your [Wrangler configuration file](https://developers.cloudflare.com/workers/wrangler/configuration/).
	 */
	config?: string;
	/**
	 * Whether to render a plaintext 404.html page or a rendered SPA fallback page
	 * for non-matching asset requests.
	 *
	 * For Cloudflare Workers, the default behaviour is to return a null-body
	 * 404-status response for non-matching assets requests. However, if the
	 * [`assets.not_found_handling`](https://developers.cloudflare.com/workers/static-assets/routing/#2-not_found_handling)
	 * Wrangler configuration setting is set to `"404-page"`, this page will be
	 * served if a request fails to match an asset. If `assets.not_found_handling`
	 * is set to `"single-page-application"`, the adapter will render a SPA fallback
	 * index.html page regardless of the `fallback` option specified.
	 *
	 * For Cloudflare Pages, this page will only be served when a request that
	 * matches an entry in `routes.exclude` fails to match an asset.
	 *
	 * Most of the time `plaintext` is sufficient, but if you are using `routes.exclude` to manually
	 * exclude a set of prerendered pages without exceeding the 100 route limit, you may wish to
	 * use `spa` instead to avoid showing an unstyled 404 page to users.
	 *
	 * See [Cloudflare Pages' Not Found behavior](https://developers.cloudflare.com/pages/configuration/serving-pages/#not-found-behavior) for more info.
	 *
	 * @default 'plaintext'
	 */
	fallback?: 'plaintext' | 'spa';

	/**
	 * Only for Cloudflare Pages. Customize the automatically-generated [`_routes.json`](https://developers.cloudflare.com/pages/platform/functions/routing/#create-a-_routesjson-file) file.
	 */
	routes?: {
		/**
		 * Routes that will be invoked by functions. Accepts wildcards.
		 * @default ["/*"]
		 */
		include?: string[];

		/**
		 * Routes that will not be invoked by functions. Accepts wildcards.
		 * `exclude` takes priority over `include`.
		 *
		 * To have the adapter automatically exclude certain things, you can use these placeholders:
		 *
		 * - `<build>` to exclude build artifacts (files generated by Vite)
		 * - `<files>` for the contents of your `static` directory
		 * - `<prerendered>` for prerendered routes
		 * - `<all>` to exclude all of the above
		 *
		 * @default ["<all>"]
		 */
		exclude?: string[];
	};

	/**
	 * Config object passed to [`getPlatformProxy`](https://developers.cloudflare.com/workers/wrangler/api/#getplatformproxy)
	 * during development and preview.
	 */
	platformProxy?: GetPlatformProxyOptions;
}

export interface RoutesJSONSpec {
	version: 1;
	description: string;
	include: string[];
	exclude: string[];
}