import { CallHandler, ExecutionContext, NestInterceptor } from '@nestjs/common';
import { Observable } from 'rxjs';
import { ClsInterceptorOptions } from '../cls.options';
export declare class ClsInterceptor implements NestInterceptor {
    private readonly options;
    constructor(options?: Omit<ClsInterceptorOptions, 'mount'> | undefined);
    intercept(context: ExecutionContext, next: CallHandler): Observable<any>;
}
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