import type { FastifyInstance, FastifyPluginCallback } from 'fastify';
import type { FunctionSandbox } from '../../utils/config/cli-options';
export type FileMap = Record<string, {
    content: Buffer;
    filename?: string;
    sourceMap?: Buffer;
    isOfType?: 'function' | 'action';
}>;
/** Configuration options */
export type FastifyAppFunctionPluginOptions = {
    /** Absolute path to the app */
    baseDir: string;
    /** Absolute path to the app functions */
    functionsDir: string;
    /** The base path where the app functions are served under */
    apiBasePath: string;
    /** A function that provides a token */
    getToken: () => Promise<string>;
    /** The environment URL */
    environmentUrl: string;
    /** The app ID */
    appId: string;
    /** The app version */
    appVersion: string;
    /** The app Name */
    appName: string;
    /** The tenant ID */
    tenantId?: string;
    /** Localhost endpoint URL */
    devProxyUrl: string;
    /** Defines special sandbox options that could be enable for functions */
    functionSandbox?: FunctionSandbox;
};
/** Factory function for creating the fastify app function plugin */
export declare function fastifyAppFunctionPlugin(
/** Options for the fastify plugin */
options: FastifyAppFunctionPluginOptions): Promise<{
    plugin: FastifyPluginCallback;
    update: (fileMap: FileMap, reset?: boolean) => void;
}>;
/**
 * Registers a secondary listener that is notified alongside the Fastify update handler.
 * Used by the Vite HMR plugin so it can receive esbuild output without importing Vite code
 * into the build watchers.
 * @todo Please remove this when fully switching to vite only
 */
export declare function registerExtraFunctionUpdateListener(listener: (fileMap: FileMap) => void): void;
/** Returns updateFunctions */
export declare function executeUpdateFunctions(fileMap: FileMap): void;
/** Helper function that will register new function plugin on the fastify server */
export declare function registerFunctionPlugin(server: FastifyInstance): Promise<void>;
/**
 * Extracts the tenant ID from the environment URL or returns a placeholder if it could not be extracted.
 * @param environmentUrl The environment URL to extract the tenant ID from.
 * @returns The extracted tenant ID or placeholder if it could not be extracted.
 */
export declare function extractTenantIdFromEnvUrl(environmentUrl: string): string;