import type { QueryClientHost } from '../../mixins/query-client.mixin.js';
import type { ReactiveController, ReactiveControllerHost } from 'lit';
import type { FacetsByCategory, Variable } from './browse-variables.types.js';
import type TerraBrowseVariables from './browse-variables.component.js';
export declare class BrowseVariablesController implements ReactiveController {
    #private;
    constructor(host: ReactiveControllerHost & QueryClientHost & TerraBrowseVariables);
    hostConnected(): void;
    hostDisconnected(): void;
    hostUpdated(): Promise<void>;
    get facetsByCategory(): FacetsByCategory | undefined;
    get variables(): Variable[];
    get total(): number;
    get isPending(): boolean;
    getVariable(variableEntryId: string): Promise<Variable | null>;
}