export declare type XRHandedness = 'none' | 'left' | 'right';
export declare type XRTargetRayMode = 'gaze' | 'tracked-pointer' | 'screen';
export declare type XRSpace = EventTarget;
export interface XRInputSource {
    readonly handedness: XRHandedness;
    readonly targetRayMode: XRTargetRayMode;
    readonly gamepad?: Gamepad;
    readonly targetRaySpace: XRSpace;
    readonly gripSpace?: XRSpace;
    readonly profiles: string;
}