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