import { FlexBasisProperty } from '@johanneslumpe/css-types';
import { StyleOptions } from '../../types';
export interface FlexBasisProps<T> {
    /**
     * The **`flex-basis`** CSS property sets the initial main size of a flex item. It sets the size of the content box unless otherwise set with `box-sizing`.
     *
     * @see https://developer.mozilla.org/docs/Web/CSS/flex-basis
     */
    style$FlexBasis: T;
}
export declare const flexBasis: <T = FlexBasisProperty, Theme = never, Breakpoints = never>({ themeProp, }?: Partial<StyleOptions<FlexBasisProps<T>, Theme, Extract<keyof Theme, string>>>) => (props: import("../../types").WithTheme<FlexBasisProps<T>, Theme, Breakpoints>) => import("../../types").Styles | undefined;