import { NestInterceptor, ExecutionContext, CallHandler } from '@nestjs/common';
import { Observable } from 'rxjs';
import { Reflector } from '@nestjs/core';
import { AuditService } from '../services/audit.service';
import { AuditAction as AuditActionEnum } from '../entities/audit-log.entity';
export declare const AUDIT_ACTION_KEY = "audit_action";
export declare const AUDIT_ENTITY_KEY = "audit_entity";
export declare const SKIP_AUDIT_KEY = "skip_audit";
export declare function AuditActionDecorator(action: AuditActionEnum): (target: any, propertyKey: string, descriptor: PropertyDescriptor) => PropertyDescriptor;
export declare function AuditEntity(entityType: string): (target: any, propertyKey: string, descriptor: PropertyDescriptor) => PropertyDescriptor;
export declare function SkipAudit(): (target: any, propertyKey: string, descriptor: PropertyDescriptor) => PropertyDescriptor;
export declare class AuditInterceptor implements NestInterceptor {
    private readonly auditService;
    private readonly reflector;
    constructor(auditService: AuditService, reflector: Reflector);
    intercept(context: ExecutionContext, next: CallHandler): Observable<any>;
    private inferActionFromMethod;
    private logAudit;
    private inferEntityFromPath;
    private sanitizeBody;
    private getClientIp;
}