/// <reference types="node" />
/// <reference types="react" />
import { PureComponent } from '../../utils/component';
import { FormHelpProps } from './type';
interface FormHelpState {
    cacheError: Error;
}
export default class FormHelp extends PureComponent<FormHelpProps, FormHelpState> {
    clearErrorTimer: NodeJS.Timeout;
    constructor(props: FormHelpProps);
    componentDidMount(): void;
    componentDidUpdate(_: any, prevState: Readonly<FormHelpState>): void;
    render(): JSX.Element;
}
export {};