import { SchemaOption } from '../constants';
import Schema from '../types/Schema';
import { FormItemType } from "../../MagicExpressionWidget/types";
export declare const SnowflakeId: () => any;
export declare function cleanAndFilterArray<FilterType>(inputArray: FilterType[]): FilterType[];
/** 生成默认的根节点 */
export declare const genRootField: (oneChildAtLeast: boolean, firstChildKey: string) => {
    type: string;
    properties: Record<string, Schema>;
    required: string[];
    title: string;
    description: string;
    value: any;
    encryption: boolean;
};
export declare const getSelectOptions: (schemaTypes: FormItemType[]) => SchemaOption[];
/** 不关注值字段的导出 */
export declare const unFocusSchemaValue: (schema: Schema) => void;