import { CanActivate, ExecutionContext } from '@nestjs/common';
import { JwtService } from '@nestjs/jwt';
import { PermissionMetadataService } from '../services/permission-metadata.service';
import { ClsService } from 'nestjs-cls';
import { SettingService } from '../services/setting.service';
export declare class AccessTokenGuard implements CanActivate {
    private readonly jwtService;
    private readonly permissionsService;
    private readonly settingService;
    private readonly cls;
    constructor(jwtService: JwtService, permissionsService: PermissionMetadataService, settingService: SettingService, cls: ClsService);
    canActivate(context: ExecutionContext): Promise<boolean>;
    private extractTokenFromHeader;
}
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