export declare const DeltaModes: readonly ["pixel", "line", "page"];
export type DeltaMode = (typeof DeltaModes)[number];
export interface ChromeWheelEvent extends WheelEvent {
    wheelDelta?: number;
    wheelDeltaX?: number;
    wheelDeltaY?: number;
}
interface Wheel {
    isWheelDelta: boolean;
    isWheelDeltaX: boolean;
    isWheelDeltaY: boolean;
    isDeltaX: boolean;
    isDeltaY: boolean;
    isShiftKey: boolean;
    isCtrlKey: boolean;
    wheelDelta: number;
    wheelDeltaX: number;
    wheelDeltaY: number;
    deltaX: number;
    deltaY: number;
    deltaMode: "pixel" | "line" | "page";
    getTouchpadPanDeltaX: () => number;
    getTouchpadPanDeltaY: () => number;
    getTouchpadPinchMultiplier: () => number;
    getWheelScaleMultiplier: () => number;
    isProbablyTouchpadPanHorisontal: () => boolean;
    isTouchpadPinch: () => boolean;
    isProbablyMouseWheel: () => boolean;
}
export declare function createWheel(event: ChromeWheelEvent): Wheel;
interface WheelDetector {
    handle: (event: WheelEvent) => void;
    readonly isMouseWheel: boolean;
}
export declare function createWheelDetector(): WheelDetector;
export {};