import type { Extension } from '@codemirror/state';
import type { OverlayTriggerState } from '../../../overlays/hooks/useOverlay.js';
import type { FilterFieldSuggestion } from './Suggestion.js';
import type { useCachedTreeConversion } from '../hooks/useCachedTreeConversion.js';
import type { NumberFormatParser } from '../parser/getNumberParser.js';
import type { FilterFieldSuggestionsCallback } from '../types/suggestions.js';
import type { FilterFieldStatementNode, FilterFieldValueNode } from '../types/tree-nodes.js';
import type { FilterFieldValidatorMap } from '../types/validation.js';
/** @internal */
export type _FilterFieldSuggestionsContext = {
    token: FilterFieldValueNode;
    currentStatement: FilterFieldStatementNode | undefined;
    shouldEscapeSuggestion: boolean;
};
/** @internal */
export type _FilterFieldSuggestionsCallback = (args: {
    suggestionsContext: _FilterFieldSuggestionsContext;
    autoSuggestionValues: FilterFieldSuggestion[];
}) => void;
type SuggestionsExtensionProps = {
    overlayState: OverlayTriggerState;
    numberParser: NumberFormatParser;
    validatorMap?: FilterFieldValidatorMap;
    /**
     * Internal callback that is triggered whenever suggestions may need to be updated.
     * Used to update flags to determine which suggestions to show in the suggestions
     * overlay and update the suggestions context.
     */
    _onSuggest: _FilterFieldSuggestionsCallback;
    /** Consumer callback triggered whenever suggestions may need to be updated. */
    onSuggest?: FilterFieldSuggestionsCallback;
    /** Function to get the filter field syntax tree from the lezer syntax tree. */
    getSyntaxTree: ReturnType<typeof useCachedTreeConversion>['getSyntaxTree'];
};
/**
 * @internal
 */
export declare const suggestionsExtension: ({ overlayState, numberParser, validatorMap, onSuggest, _onSuggest, getSyntaxTree, }: SuggestionsExtensionProps) => Extension;
export {};