import React from "react";
import { AlertProps } from "../Alert";
import { Grow } from "../Transitions/Grow";
declare type SnackbarID = number | string;
declare type vert = "top" | "bottom";
declare type horz = "left" | "right" | "center";
export declare type SnackbarPlacement = `${vert}-${horz}`;
export declare type SnackbarItem = AlertProps & {
    id?: SnackbarID;
    placement?: SnackbarPlacement;
    open: boolean;
    message: string;
    autoHideDuration?: number;
    disableAutoHide?: boolean;
    TransitionComponent?: typeof Grow;
};
declare type SnackbarStore = {
    [Place in SnackbarPlacement]: SnackbarItem[];
};
interface SnackbarProviderFace {
    bars: SnackbarStore;
    onClear: () => void;
    onDestroy: (id: SnackbarID) => void;
    onClose: (id: SnackbarID) => void;
    push: (message: string, config: AlertProps & {
        placement: SnackbarPlacement;
    }) => SnackbarID;
    defaults?: {
        duration: number;
        placement: SnackbarPlacement;
        maxSnack: number;
    };
    TransitionComponent?: typeof Grow;
}
declare type SnackbarContextValues = Pick<SnackbarProviderFace, "onClear" | "onDestroy" | "push" | "onClose">;
export declare const SnackbarContext: React.Context<SnackbarContextValues>;
export declare const useSnackbar: () => SnackbarContextValues;
export declare const SnackbarProvider: React.FC<Pick<SnackbarProviderFace, "defaults" | "TransitionComponent">>;
export {};