export declare const RUI_TOAST_SHOW_EVENT = "rui-toast-show";
export declare const RUI_TOAST_DISMISS_EVENT = "rui-toast-dismiss";
export type ToastVariant = 'default' | 'info' | 'success' | 'warning' | 'error' | 'loading';
export type ToastPosition = 'top-start' | 'top-center' | 'top-end' | 'bottom-start' | 'bottom-center' | 'bottom-end';
/** Supported viewport positions in display order. */
export declare const TOAST_POSITIONS: readonly ToastPosition[];
export type ToastAction = {
    label: string;
    onClick: (event: MouseEvent) => void;
};
export type ToastId = string | number;
export type ToastOptions = {
    id?: ToastId;
    description?: string;
    duration?: number;
    action?: ToastAction;
    dismissible?: boolean;
    closeButton?: boolean;
    position?: ToastPosition;
};
export type ToastRecord = {
    id: ToastId;
    title: string;
    description?: string;
    variant: ToastVariant;
    duration?: number;
    action?: ToastAction;
    dismissible: boolean;
    closeButton?: boolean;
    position?: ToastPosition;
    /** Marks the toast for animated exit; toaster removes after exit. */
    delete?: boolean;
};
export type ToastDismissDetail = {
    id?: ToastId;
};
export type ToastShowDetail = Omit<ToastRecord, 'dismissible'> & {
    dismissible?: boolean;
};
export type PromiseToastMessages<T> = {
    loading: string;
    success: string | ((data: T) => string);
    error: string | ((error: unknown) => string);
    description?: string | ((data: T | unknown) => string);
    duration?: number;
    action?: ToastAction;
    closeButton?: boolean;
    position?: ToastPosition;
};
export declare const TOAST_LIFETIME = 4000;
export declare const TOAST_WIDTH = 356;
export declare const TOAST_GAP = 14;
export declare const TOAST_VIEWPORT_OFFSET = 24;
export declare const TOAST_VISIBLE_AMOUNT = 3;
/**
 * Max toasts that peek in the collapsed stack.
 *
 * @remarks
 * `visibleToasts` still caps how many are mounted. Collapsed UI only reveals
 * this many behind the front toast; the rest stay hidden until hover expands.
 */
export declare const TOAST_COLLAPSED_PEEK = 3;
export declare const TOAST_SWIPE_THRESHOLD = 45;
export declare const TOAST_EXIT_MS = 200;
export declare const DEFAULT_TOAST_POSITION: ToastPosition;
export declare function splitToastPosition(position: ToastPosition): {
    y: 'top' | 'bottom';
    x: 'start' | 'center' | 'end';
};