import { ReactNode } from 'react';
export type OnlyDefinedKeys<T> = {
    [K in keyof T as T[K] extends undefined ? never : K]: Exclude<T[K], undefined>;
};
export type BuiltInFrostLevel = "none" | "light" | "medium" | "heavy";
export type FrostLevel = BuiltInFrostLevel | (string & {});
export type BuiltInPreset = "default" | "pulse" | "frost" | "edge";
export type GlassPreset = BuiltInPreset | (string & {});
export interface GlassConfig {
    blur: string;
    tint: string;
    shine: string;
    frost: FrostLevel;
    specular: boolean;
    borderRadius?: string;
}
export interface GlassProps {
    preset?: GlassPreset;
    config?: Partial<GlassConfig>;
    children: ReactNode;
    className?: string;
}
export interface CustomPresetEntry {
    name: string;
    config: GlassConfig;
}