import { Sheet } from '@gridsheet/core';
import { PointType, StorePatchType, StoreType } from '../types';
/**
 * Strip redundant fields from a StorePatchType before recording in history.
 * - selectingZone with endY === -1 && endX === -1 is a no-selection sentinel and need not be stored.
 */
export declare const compactReflection: (reflection: StorePatchType) => StorePatchType;
export declare const restrictPoints: (store: StoreType, sheet: Sheet) => {
    choosing: PointType;
    selectingZone: {
        startY: number;
        startX: number;
        endY: number;
        endX: number;
    };
};
export declare const flashSheet: (el: HTMLElement | null) => void;
export declare const flashWithCallback: (store: StoreType, sheet: Sheet, callback: ((s: StoreType) => void) | undefined) => StoreType & {
    callback?: (store: StoreType) => void;
};
export declare const initSearchStatement: (sheet: Sheet, store: StoreType) => {
    matchingCells: never[];
    searchQuery?: undefined;
    matchingCellIndex?: undefined;
    choosing?: undefined;
} | {
    matchingCells: string[];
    searchQuery: string;
    matchingCellIndex: number;
    choosing: PointType;
};
export declare const isXSheetFocused: (store: StoreType) => boolean;
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