import { Platform } from '@ng-frrri/router-middleware/internal';
import { OperatorType } from '../enums/operator-type.enum';
import { StaticMetaOptions } from './static-meta.operator';
export interface ActiveMetaOptions<T> {
    factory: (data: T) => StaticMetaOptions;
}
export declare function activeMeta<T = any>(statePath: string, options: ActiveMetaOptions<T>): {
    factory: (data: T) => StaticMetaOptions;
    type: OperatorType.ActiveMeta;
    statePath: string;
    platforms: Platform[];
};