import { type AllowMedia, type Breakpoint, type ValueType } from '../../types/scss/Layout';
export declare const isObject: (item: AllowMedia<ValueType>) => boolean;
/**
 * Calculate CSS Object from component props with `AllowMedia` type (user can pass object with breakpoints through prop). CSS property can be calculated based on multiple props.
 */
export declare const useCSSProperty: <T extends AllowMedia<ValueType>>({ value, transform, }: {
    /** Component value or array of values. */
    value?: T;
    /** Transform function. Applies before property value assignment. */
    transform?: (value: ValueType) => ValueType;
}) => Partial<Record<Breakpoint, ValueType>> | undefined;