export declare const PRESET_METADATA_KEY = "__Preset-Key__";
export interface PresetMetadata {
    propName: string | symbol;
    options?: PresetMetadataOptions;
}
export interface PresetMetadataOptions {
}
export declare function setPresetMetadataOn(type: any, metadata: PresetMetadata | PresetMetadata[]): void;
export declare function getPresetMetadataFrom(type: any): PresetMetadata[];