import { FastifyBaseLogger } from 'fastify';
import { FastifyPluginCallback } from 'fastify';
import { FastifyTypeProviderDefault } from 'fastify';
import { HtmlRenderingConfiguration } from '@scalar/client-side-rendering';
import { onRequestHookHandler } from 'fastify';
import { preHandlerHookHandler } from 'fastify';
import { RawServerDefault } from 'fastify';

/**
 * The configuration for the Scalar API Reference for Fastify
 */
export declare type ApiReferenceConfiguration = HtmlRenderingConfiguration;

declare const fastifyApiReference: FastifyPluginCallback<FastifyApiReferenceOptions, RawServerDefault, FastifyTypeProviderDefault, FastifyBaseLogger>;
export default fastifyApiReference;

export declare type FastifyApiReferenceHooksOptions = Partial<{
    onRequest?: onRequestHookHandler;
    preHandler?: preHandlerHookHandler;
}>;

export declare type FastifyApiReferenceOptions = {
    /**
     * If you're prefixing Fastify with a path, you can set it here.
     * It'll be added to the JavaScript URL and the route.
     *
     * Example: `${publicPath}${routePrefix}/js/scalar.js`
     * @deprecated We don't use this anymore.
     */
    publicPath?: string;
    /**
     * Prefix the route with a path. This is where the API Reference will be available.
     *
     * @default '/reference'
     */
    routePrefix?: `/${string}`;
    /**
     * Set where the OpenAPI specification is exposed under `${routePrefix}`.
     *
     * The specification is available on these endpoints (parsed by `@scalar/openapi-parser`)
     * when it is provided via `configuration.content` or `@fastify/swagger`.
     *
     * A `configuration.url` source is loaded directly by the reference in the browser, so it
     * is not re-exposed on these endpoints.
     *
     * These endpoints can be used to fetch the OpenAPI specification for your own programmatic use.
     *
     * @default{ json: '/openapi.json', yaml: '/openapi.yaml' }
     */
    openApiDocumentEndpoints?: {
        /**
         * Set where the OpenAPI specification is exposed under `${routePrefix}`, in JSON format.
         *
         * With the default value, the endpoint is: `${publicPath}${routePrefix}/openapi.json`
         *
         * @default '/openapi.json'
         */
        json?: `/${string}`;
        /**
         * Set where the OpenAPI specification is exposed under `${routePrefix}`, in YAML format.
         *
         * With the default value, the endpoint is: `${publicPath}${routePrefix}/openapi.yaml`
         *
         * @default '/openapi.yaml'
         */
        yaml?: `/${string}`;
    };
    /**
     * The universal configuration object for @scalar/api-reference.
     *
     * Read more: https://github.com/scalar/scalar
     */
    configuration?: Partial<ApiReferenceConfiguration>;
    /**
     * The hooks for the API Reference.
     */
    hooks?: FastifyApiReferenceHooksOptions;
    /**
     * The log level for all routes registered by this plugin.
     * Set to 'silent' to disable logging for these routes.
     */
    logLevel?: 'fatal' | 'error' | 'warn' | 'info' | 'debug' | 'trace' | 'silent';
};

export { }