import type { BaseStylePreset, ExtendedStylePreset, StylePresetName } from './interface';
type AnyPreset = BaseStylePreset | ExtendedStylePreset;
/**
 * Register a style preset. If a preset with the same name
 * already exists, it will be overwritten (useful for extending
 * a base preset with component overrides).
 */
export declare function registerPreset(preset: AnyPreset): void;
/**
 * Register multiple presets at once.
 */
export declare function registerPresets(presets: AnyPreset[]): void;
/**
 * Retrieve a registered preset by name.
 * Returns `undefined` if not found.
 */
export declare function getPreset(name: StylePresetName): AnyPreset | undefined;
/**
 * Get all registered presets as an array.
 */
export declare function getAllPresets(): AnyPreset[];
/**
 * Check whether a preset with the given name is registered.
 */
export declare function hasPreset(name: StylePresetName): boolean;
/**
 * Remove a registered preset. Returns `true` if the preset existed.
 */
export declare function unregisterPreset(name: StylePresetName): boolean;
export {};