import { ComponentType, ReactElement, ReactNode } from 'react';
export type OverflowComponent = ComponentType<{
    items: ReactElement[];
}>;
export type ItemElement = ReactElement<Record<string, unknown>>;
export type CollapseStrategy = 'asc' | 'desc' | 'innerAscFirstKeepLast' | 'innerDescFirstKeepLast';
export type CollapseUnit = number | number[];
export declare function resolveCollapseOrder(order: CollapseUnit[] | CollapseStrategy, itemCount: number): CollapseUnit[];
export type CollapseState = {
    hiddenIndices: number[];
    overflowAt: number;
};
export declare const INITIAL_STATE: CollapseState;
export declare function arraysEqual(a: number[], b: number[]): boolean;
export declare function totalWidth(itemWidths: number[], gap: number): number;
export declare const FIT_EPSILON = 0.5;
export declare function getMeasurements(measureEl: HTMLElement, overflowEl: HTMLElement, hasSep: boolean, orientation?: 'horizontal' | 'vertical', lastItemFlexibleSelector?: string): {
    itemWidths: number[];
    gap: number;
    overflowWidth: number;
    outerMarginLeft: number;
    outerMarginRight: number;
    lastItemFlexibleWidth?: number;
};
export declare function hideUntilFit(total: number, itemWidths: number[], gap: number, overflowCost: number, hideOrder: CollapseUnit[], containerWidth: number): {
    hidden: Set<number>;
    firstHidden: number | null;
};
export declare function computeCollapseState({ containerSize, itemWidths, gap, overflowWidth, outerMarginLeft, outerMarginRight, collapseOrder, }: {
    containerSize: number;
    itemWidths: number[];
    gap: number;
    overflowWidth: number;
    outerMarginLeft?: number;
    outerMarginRight?: number;
    collapseOrder: CollapseUnit[];
}): CollapseState;
export declare function computeCollapsedMinWidth({ itemWidths, gap, overflowWidth, outerMarginLeft, outerMarginRight, collapseOrder, lastItemMinVisible, lastItemFlexibleWidth, }: {
    itemWidths: number[];
    gap: number;
    overflowWidth: number;
    outerMarginLeft?: number;
    outerMarginRight?: number;
    collapseOrder: CollapseUnit[];
    lastItemMinVisible?: number;
    lastItemFlexibleWidth?: number;
}): number;
export declare function collapseStatesEqual(a: CollapseState, b: CollapseState): boolean;
export declare function buildVisibleTokens(items: ReactElement[], hiddenSet: Set<number>, overflowAt: number, hiddenItems: ReactElement[], Overflow: OverflowComponent): Array<{
    key: string | number;
    node: ReactNode;
}>;