import { IPublicTypePluginRegisterOptions, IPublicTypePluginDeclaration } from '@alilc/lowcode-types';
export declare function isValidPreferenceKey(key: string, preferenceDeclaration: IPublicTypePluginDeclaration): boolean;
export declare function isLowCodeRegisterOptions(opts: any): opts is IPublicTypePluginRegisterOptions;
export declare function filterValidOptions(opts: any, preferenceDeclaration: IPublicTypePluginDeclaration): any;