import Schema from '../types/Schema';
export declare const commonDefaultSchema: {
    title: string;
    description: string;
    value: any;
    encryption: boolean;
};
export declare function getDefaultSchema(type: string, itemsType?: string): Schema;
export declare const handleSchema: (schema: Schema) => Schema;
export declare const getParentKey: (keys: string[]) => string[];
export declare const addRequiredFields: (schema: Schema, keys: string[], fieldName: string) => Schema;
export declare const removeRequireField: (schema: Schema, keys: string[], fieldName: string) => Schema;
export declare const handleSchemaRequired: (schema: Schema, checked: boolean) => Schema;
/**
 * 生成唯一ID
 */
export declare const generateUniqueId: () => string;
/**
 * 将普通值转换为表达式组件值
 * @param value 普通值
 * @returns 符合InputExpressionValue类型的表达式组件值
 */
export declare const convertToExpressionValue: (value: any) => any;
export declare const convertJsonToSchema: (json: any) => Schema;
export declare const isSchemaFormat: (json: any) => boolean;
/**
 * 判断字段是否可以编辑（更改类型或名称）
 * @param parentField 父级字段对象
 * @returns 是否可编辑
 */
export declare const canEditField: (parentField: Schema | null) => boolean;