import { Optional } from "@ahanapediatrics/ahana-fp";
import { ReactNode } from "react";
export declare enum VmShape {
    VM_CIRCLE = 0,
    VM_STEPPED = 1,
    VM_FLAT = 2
}
declare type Props = {
    audioContext: AudioContext;
    stream: Optional<MediaStream>;
    width: number;
    height: number;
    enabled?: boolean;
    shape: VmShape;
    blocks?: number;
    activateButton?: (onClick: () => Promise<void>) => ReactNode;
};
export declare const VolumeMeter: ({ enabled, width, height, shape, blocks, audioContext, stream, activateButton, }: Props) => JSX.Element;
export {};