import { ObservabilityOptions } from '../types';
type ExecutionContext = {
    switchToHttp: () => {
        getRequest: () => Record<string, any>;
        getResponse: () => Record<string, any>;
    };
};
type CallHandler = {
    handle: () => any;
};
/**
 * Returns a NestJS-compatible interceptor class.
 *
 * @example
 * // main.ts
 * import { createNestObservabilityInterceptor } from 'auto-api-observe';
 * const Interceptor = createNestObservabilityInterceptor({ apiKey: process.env.APILENS_KEY });
 * app.useGlobalInterceptors(new Interceptor());
 */
export declare function createNestObservabilityInterceptor(options?: ObservabilityOptions): new () => {
    intercept(ctx: ExecutionContext, next: CallHandler): any;
};
export {};
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