export declare const PropTypes: {
    observableArray: import("react").Requireable<any>;
    observableArrayOf: (typeChecker: import("react").Validator<any>) => import("react").Requireable<any>;
    observableMap: import("react").Requireable<any>;
    observableObject: import("react").Requireable<any>;
    arrayOrObservableArray: import("react").Requireable<any>;
    arrayOrObservableArrayOf: (typeChecker: import("react").Validator<any>) => import("react").Requireable<any>;
    objectOrObservableObject: import("react").Requireable<any>;
};