import type { RefObject } from 'react';
type BreakpointState<T extends string> = Record<T, boolean>;
/**
 * Returns whether each breakpoint is active for the given element's width.
 *
 * The `breakpoints` argument maps a breakpoint name to the width (in px) at
 * which its range starts, e.g. `{ small: 0, medium: 320, large: 768 }`. A
 * breakpoint is active while the element's width is at least its start value
 * and below the next breakpoint's start value. The last breakpoint has no
 * upper bound. The returned object has the breakpoint names as properties,
 * each set to `true` when that breakpoint is active.
 */
export declare const useBreakpoints: <T extends string>(ref: RefObject<HTMLElement | null>, breakpoints: Record<T, number>) => BreakpointState<T>;
export {};
//# sourceMappingURL=useBreakpoint.d.ts.map