import { Type } from '@angular/core';
import { toast as ngxToast } from 'ngx-sonner';
/**
 * @internal
 * Generates base toast classes with style variants for semantic colors
 */
export declare const toastVariants: (props?: ({
    variant?: "default" | "success" | "error" | "warning" | "info" | null | undefined;
} & import("class-variance-authority/types").ClassProp) | undefined) => string;
/** Possible toast style variants */
export type ToastVariantProps = 'default' | 'success' | 'error' | 'warning' | 'info' | null | undefined;
/**
 * Toast function with semantic variants and Tailwind styling
 * Proxies ngx-sonner toast functionality with SDK styling
 */
declare function createToast(message: string, options?: Record<string, unknown>): string | number;
declare namespace createToast {
    var success: (message: string, options?: Record<string, unknown>) => string | number;
    var error: (message: string, options?: Record<string, unknown>) => string | number;
    var warning: (message: string, options?: Record<string, unknown>) => string | number;
    var info: (message: string, options?: Record<string, unknown>) => string | number;
    var loading: (message: string, options?: Record<string, unknown>) => string | number;
    var promise: (promise: Promise<unknown>, options: Record<string, unknown>) => string | number | undefined;
    var custom: (component: Type<unknown>, options?: Record<string, unknown>) => string | number;
    var dismiss: (id?: string | number) => string | number | undefined;
    var dismissAll: () => string | number | undefined;
}
export declare const toast: typeof createToast & {
    success: (message: string, options?: Record<string, unknown>) => ReturnType<typeof ngxToast>;
    error: (message: string, options?: Record<string, unknown>) => ReturnType<typeof ngxToast>;
    warning: (message: string, options?: Record<string, unknown>) => ReturnType<typeof ngxToast>;
    info: (message: string, options?: Record<string, unknown>) => ReturnType<typeof ngxToast>;
    loading: (message: string, options?: Record<string, unknown>) => ReturnType<typeof ngxToast>;
    promise: (promise: Promise<unknown>, options: Record<string, unknown>) => ReturnType<typeof ngxToast>;
    custom: (component: Type<unknown>, options?: Record<string, unknown>) => ReturnType<typeof ngxToast>;
    dismiss: (id?: string | number) => ReturnType<typeof ngxToast>;
    dismissAll: () => ReturnType<typeof ngxToast>;
};
export {};