import { PureComponent } from 'react'; export declare type FlexItemGrowSize = 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | true | false | null; export declare type FlexItemComponentType = 'div' | 'span' | 'figure'; export interface FlexItemProps { grow?: FlexItemGrowSize; component?: FlexItemComponentType; } export declare const GROW_SIZES: FlexItemGrowSize[]; export declare class FlexItem extends PureComponent<{ style?: object; children: any; className?: any; grow?: boolean; component?: string; }> { static defaultProps: { grow: boolean; component: string; }; render(): JSX.Element; }