import React from 'react';
import { TextAreaProps } from './typings';
export declare function toPlaceholder(props: TextAreaProps): string;
export declare function toPassThrough(props: TextAreaProps): any;
export declare function toAttributes(props: TextAreaProps): any;
export declare function toWrap(props: TextAreaProps): React.ComponentClass<{}, React.ComponentState> | ((props: any) => JSX.Element);