import React from 'react'; interface ThemeContextProps { overlayZIndex?: number; theme?: T; themeVariant?: S; } declare const ThemeContext: React.Context>; interface BreakpointContextValue { matchedBreakpoints?: (keyof T)[]; breakpoints?: T; } declare const BreakpointContext: React.Context | null>; declare type DateFormatLocaleContextValue = string | null; declare const DateFormatLocaleContext: React.Context; export { BreakpointContext, DateFormatLocaleContext, ThemeContext }; export type { BreakpointContextValue, DateFormatLocaleContextValue, ThemeContextProps };