import type { ToastOptions, ToastPosition } from "./types";
export declare const DEFAULT_DURATION = 6000;
export declare const AUTO_EXPAND_DELAY = 150;
export declare const AUTO_COLLAPSE_DELAY = 4000;
export interface ToastPlacement {
    align: "left" | "center" | "right";
    edge: "top" | "bottom";
}
export declare const normalizeDuration: (value: number | null | undefined) => number | null;
export declare const clamp: (value: number, min: number, max: number) => number;
export declare const resolvePlacement: (position: ToastPosition) => ToastPlacement;
export declare const resolveAutopilot: (options: Pick<ToastOptions, "autopilot">, duration: number | null) => {
    autoExpandDelayMs?: undefined;
    autoCollapseDelayMs?: undefined;
} | {
    autoExpandDelayMs: number;
    autoCollapseDelayMs: number;
};
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