import { BaseProperty, PropertyType } from 'admin-bro';
export declare type FirestorePropertyType = PropertyType | 'array' | 'object';
export declare type SchemaItem = {
    type?: FirestorePropertyType;
    isSortable?: boolean;
    position?: number;
    schema?: Schema;
};
export declare type ReferenceSchemaItem = {
    referenceName?: string;
    position?: number;
};
export declare type Schema = {
    [path: string]: SchemaItem | FirestorePropertyType | ReferenceSchemaItem;
} | string[];
export declare const toProperties: (schema: Schema) => BaseProperty[];
export declare const getSchemaPaths: (schema: Schema) => string[];
export declare const getEmptyInstance: (schema: Schema) => Record<string, unknown>;