import { DataObject, DataSchema, SearchableDataSchema } from '../lib/types/index.js'; export declare const ensureDataObjectIsValid: (data: DataObject) => void; export declare const ensureSearchableDataSchemaIsValid: (schema: SearchableDataSchema) => void; export declare const extractDataSchema: (data: DataObject) => Promise; export declare const createArrayBufferFromFile: (file: File) => Promise; export declare const createZipFromObject: (obj: unknown) => Promise; export declare const reverseSafeSchema: (schema?: Array>) => Record;