import { KeyboardEvent } from "react";
/**
 * Determine if a character is a DOM floating point character
 * @see https://www.w3.org/TR/2012/WD-html-markup-20120329/datatypes.html#common.data.float
 */
export declare function isFloatingPointNumericCharacter(character: string): boolean;
export declare const sanitize: (value: string) => string;
/**
 * Determine if the event is a valid numeric keyboard event.
 * We use this so we can prevent non-number characters in the input
 */
export declare function isValidNumericKeyboardEvent(event: React.KeyboardEvent): boolean;
export declare function getStepFactor(event: KeyboardEvent): number;
export * from "./useSpinner";