/**
 * This code was originally copied and modified from the @opennextjs/cloudflare repository.
 * Significant changes have been made to adapt it for use with Azion.
 */
/**
 * Initialization for the workerd runtime.
 *
 * The file must be imported at the top level the worker.
 */
/**
 * Executes the handler with the Azion context.
 */
export declare function runWithAzionRequestContext(request: Request, env: AzionEnv, ctx: ExecutionContext, handler: () => Promise<Response>): Promise<Response>;
/**
 * Initializes the runtime on the first call,
 * no-op on subsequent invocations.
 */
export declare function init(_request: Request, _env: AzionEnv): void;
/**
 * Populate process.env with:
 * - the environment variables and secrets from the azion platform
 * - the variables from Next .env* files
 * - the origin resolver information
 */
export declare function populateProcessEnv(url: URL, env: AzionEnv): void;