import * as React from "react";
import { IInternalPromptProps } from "./Prompt";
import { IInputProps, InputPromptData } from "./QuizData";
export declare enum InputType {
    String = "string",
    Number = "number",
    Math = "math",
    Custom = "custom"
}
export declare type IInputAnswerHandler = (input: string) => boolean;
export declare type IInputAnswer = string | number | string[] | number[] | IInputAnswerHandler;
export interface IInputPromptProps {
    children: (Input: React.ComponentType<IInputProps>) => React.ReactChild | React.ReactChild[];
}
export declare class InputPrompt extends React.PureComponent<IInputPromptProps> {
    static is(value: any): value is InputPrompt;
    render(): null;
}
export interface IInternalInputPromptProps extends IInternalPromptProps {
    prompt: InputPromptData;
    input: string[];
    update(fn: (input: string[]) => string[]): string[];
}
export declare class InternalInputPrompt extends React.PureComponent<IInternalInputPromptProps> {
    private static INPUT_STYLE;
    private Input;
    private index;
    constructor(props: IInternalInputPromptProps);
    createOnChange: (index: number) => (e: any) => void;
    componentDidUpdate(props: IInternalInputPromptProps): void;
    render(): string | number | React.ReactElement<any, string | ((props: any) => React.ReactElement<any, string | any | (new (props: any) => React.Component<any, any, any>)> | null) | (new (props: any) => React.Component<any, any, any>)> | React.ReactChild[];
    private createInput;
}