/**
 * Plugin module exports
 *
 * This module provides the TypeScript CLI transformer for automatic
 * SSE endpoint detection and documentation generation.
 */
import * as ts from 'typescript';
import { SsePluginOptions } from './transformer';
export { sseTransformer } from './transformer';
export type { SsePluginOptions } from './transformer';
export { hasSseDecorator, hasApiSseDecorator, isDecoratorNamed, extractEventTypes, analyzeObservableType, typeNameToEventName, addApiSseDecorator, } from './ast-utils';
/**
 * NestJS CLI Plugin Integration - Before hook
 *
 * This function is called by the NestJS CLI before TypeScript compilation.
 * It provides SSE transformer functionality for the before lifecycle.
 */
export declare function before(options?: SsePluginOptions, program?: ts.Program): ts.TransformerFactory<ts.SourceFile>;
/**
 * NestJS CLI Plugin Integration - After hook
 *
 * This function is called by the NestJS CLI after TypeScript compilation.
 * Currently delegates to the before transformer.
 */
export declare function after(options?: SsePluginOptions, program?: ts.Program): ts.TransformerFactory<ts.SourceFile>;
/**
 * NestJS CLI Plugin Integration - After declarations hook
 *
 * This function is called by the NestJS CLI after declaration files are generated.
 * Currently delegates to the before transformer.
 */
export declare function afterDeclarations(options?: SsePluginOptions, program?: ts.Program): ts.TransformerFactory<ts.SourceFile>;
/**
 * Legacy function factory for backward compatibility
 */
export default function nestjsCliPlugin(pluginOptions?: SsePluginOptions): {
    before: (options: unknown, program: ts.Program) => ts.TransformerFactory<ts.SourceFile>;
    after: (options: unknown, program: ts.Program) => ts.TransformerFactory<ts.SourceFile>;
    afterDeclarations: (options: unknown, program: ts.Program) => ts.TransformerFactory<ts.SourceFile>;
};
/**
 * TypeScript Compiler Plugin Integration
 *
 * This function provides integration with the TypeScript compiler plugin system.
 */
export declare function createTransformerFactory(pluginOptions?: SsePluginOptions): (program: ts.Program) => ts.TransformerFactory<ts.SourceFile>;