import * as React from 'react';
export declare const __compatWrap: (compat: string, children: React.ReactNode) => React.JSX.Element;
/** 4.x / early-5.0 detent values: fractions plus the 'content' and 'full'
    keywords. The 5.0 Sheet takes `detents?: number[]` (REQ-CMP-94). */
export type CompatSheetDetent = number | 'content' | 'full';
/** Maps legacy detents onto Sheet's number[]: 'full' -> 1; 'content' is the
    Sheet default (detents omitted), so it drops; an all-content list maps to
    undefined (content height). */
export declare function __compatDetents(d: readonly CompatSheetDetent[] | undefined): number[] | undefined;
/** Toast.Viewport does not auto-render manager toasts — compat viewports mount
   this child so a 4.x `position`-only prop keeps showing real toasts. */
export declare function CompatToastList(): React.JSX.Element;
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