import { ContextService } from '../../context';
import { DeriveContextServiceContract } from '../../../models/context/update-context-method';
import { GraphNavigatorSettings } from '../../../models/graph-navigator';
type GraphNavigatorContextFields = {
    readonly SETTINGS: string;
    readonly AUTOCOMPLETE_WARNED: string;
};
type GraphNavigatorContextFieldParams = {
    readonly SETTINGS: GraphNavigatorSettings | undefined;
    readonly AUTOCOMPLETE_WARNED: boolean;
};
/**
 * Service for managing the graph-navigator settings of the active repository.
 */
export declare class GraphNavigatorContextService extends ContextService<GraphNavigatorContextFields> implements DeriveContextServiceContract<GraphNavigatorContextFields, GraphNavigatorContextFieldParams> {
    readonly SETTINGS = "graphNavigatorSettings";
    readonly AUTOCOMPLETE_WARNED = "graphNavigatorAutocompleteWarned";
    /**
     * Updates the graph-navigator settings in the context.
     *
     * @param settings - The settings of the active repository, or `undefined` while they are not loaded.
     */
    updateSettings(settings: GraphNavigatorSettings | undefined): void;
    /**
     * Retrieves the graph-navigator settings stored in the context.
     *
     * @returns The settings of the active repository, or `undefined` while they are not loaded.
     */
    getSettings(): GraphNavigatorSettings | undefined;
    /**
     * Updates whether the autocomplete warning was shown for the current repository selection.
     *
     * @param warned - `true` once the warning is shown, `false` when another repository is selected.
     */
    updateAutocompleteWarned(warned: boolean): void;
    /**
     * Retrieves whether the autocomplete warning was shown for the current repository selection.
     *
     * @returns `true` if the warning was shown.
     */
    isAutocompleteWarned(): boolean;
}
export {};