import { Vue } from 'nuxt-property-decorator';
import { PersonDirectory, SearchOptions } from './types';
/**
 * This mixin provides functionality relating to user context selection.
 * It must be used in conjunction with the PersonDirectory Vuex Store.
 */
export declare class UserContext extends Vue {
    static validEngine(value: string): boolean;
    _updateContextKey: (v: {
        key: string;
        value: any;
    }) => void;
    _searchUser: (v: SearchOptions) => PersonDirectory[];
    _list: PersonDirectory[];
    /**
     * Set PersonDirectory information in the context store
     * @param user - Supply a netId or personId
     * @param callback - Provide a callback to handle the selected user information
     * @private
     */
    _setUserContext(user?: string | PersonDirectory, callback?: (user?: PersonDirectory) => Promise<void> | void): Promise<void>;
}